diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-09-30 09:29:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-30 09:29:27 +0200 |
| commit | ccf79c238f1a06a801b4c4449b9bc8a42be2c7bc (patch) | |
| tree | e9b0f1a4c2f324c6fb107e276b09894ae480baa6 /arch | |
| parent | x86/hyperv: Fix the build in the !CONFIG_KEXEC_CORE case (diff) | |
| parent | Linux 4.3-rc3 (diff) | |
| download | linux-ccf79c238f1a06a801b4c4449b9bc8a42be2c7bc.tar.xz linux-ccf79c238f1a06a801b4c4449b9bc8a42be2c7bc.zip | |
Merge tag 'v4.3-rc3' into x86/urgent, before applying dependent fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
73 files changed, 477 insertions, 365 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index cded02c890aa..5f387ee5b5c5 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -242,7 +242,12 @@ pci_restore_srm_config(void) void pcibios_fixup_bus(struct pci_bus *bus) { - struct pci_dev *dev; + struct pci_dev *dev = bus->self; + + if (pci_has_flag(PCI_PROBE_ONLY) && dev && + (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { + pci_read_bridge_bases(bus); + } list_for_each_entry(dev, &bus->devices, bus_list) { pdev_save_srm_config(dev); diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index 4d28fc3aac69..5dd084f3c81c 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -252,10 +252,10 @@ }; vdd1_reg: regulator@2 { - /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + /* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; - regulator-max-microvolt = <1312500>; + regulator-max-microvolt = <1378000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 3a05b94f59ed..568adf5efde0 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -98,13 +98,6 @@ pinctrl-0 = <&extcon_usb1_pins>; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&extcon_usb2_pins>; - }; - hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -326,12 +319,6 @@ >; }; - extcon_usb2_pins: extcon_usb2_pins { - pinctrl-single,pins = < - 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */ - >; - }; - tpd12s015_pins: pinmux_tpd12s015_pins { pinctrl-single,pins = < 0x3b0 (PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ @@ -432,7 +419,7 @@ }; ldo3_reg: ldo3 { - /* VDDA_1V8_PHY */ + /* VDDA_1V8_PHYA */ regulator-name = "ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -440,6 +427,15 @@ regulator-boot-on; }; + ldo4_reg: ldo4 { + /* VDDA_1V8_PHYB */ + regulator-name = "ldo4"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + ldo9_reg: ldo9 { /* VDD_RTC */ regulator-name = "ldo9"; @@ -495,6 +491,14 @@ gpio-controller; #gpio-cells = <2>; }; + + extcon_usb2: tps659038_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-id-detection; + id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>; + }; + }; tmp102: tmp102@48 { @@ -517,7 +521,8 @@ mcp_rtc: rtc@6f { compatible = "microchip,mcp7941x"; reg = <0x6f>; - interrupts = <GIC_SPI 2 IRQ_TYPE_EDGE_RISING>; /* IRQ_SYS_1N */ + interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>, + <&dra7_pmx_core 0x424>; pinctrl-names = "default"; pinctrl-0 = <&mcp79410_pins_default>; @@ -579,7 +584,6 @@ pinctrl-0 = <&mmc1_pins_default>; vmmc-supply = <&ldo1_reg>; - vmmc_aux-supply = <&vdd_3v3>; bus-width = <4>; cd-gpios = <&gpio6 27 0>; /* gpio 219 */ }; @@ -623,6 +627,14 @@ }; &usb2 { + /* + * Stand alone usage is peripheral only. + * However, with some resistor modifications + * this port can be used via expansion connectors + * as "host" or "dual-role". If so, provide + * the necessary dr_mode override in the expansion + * board's DT. + */ dr_mode = "peripheral"; }; @@ -681,7 +693,7 @@ &hdmi { status = "ok"; - vdda-supply = <&ldo3_reg>; + vdda-supply = <&ldo4_reg>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_pins>; diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index 92bacd3c8fab..109fd4711647 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -19,10 +19,10 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts index 8c4bbc7573df..79838dd8dee7 100644 --- a/arch/arm/boot/dts/dm8148-t410.dts +++ b/arch/arm/boot/dts/dm8148-t410.dts @@ -8,7 +8,7 @@ #include "dm814x.dtsi" / { - model = "DM8148 EVM"; + model = "HP t410 Smart Zero Client"; compatible = "hp,t410", "ti,dm8148"; memory { @@ -19,10 +19,10 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; - phy-mode = "mii"; + phy-mode = "rgmii"; }; diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index 972c9c9e885b..7988b42e5764 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -181,9 +181,9 @@ ti,hwmods = "timer3"; }; - control: control@160000 { + control: control@140000 { compatible = "ti,dm814-scm", "simple-bus"; - reg = <0x160000 0x16d000>; + reg = <0x140000 0x16d000>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x160000 0x16d000>; @@ -321,9 +321,9 @@ mac-address = [ 00 00 00 00 00 00 ]; }; - phy_sel: cpsw-phy-sel@0x48160650 { + phy_sel: cpsw-phy-sel@48140650 { compatible = "ti,am3352-cpsw-phy-sel"; - reg= <0x48160650 0x4>; + reg= <0x48140650 0x4>; reg-names = "gmii-sel"; }; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 5d65db9ebc2b..e289c706d27d 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -120,9 +120,10 @@ reg = <0x0 0x1400>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x0 0x1400>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-dra7", "ti,pbias-omap"; reg = <0xe00 0x4>; syscon = <&scm_conf>; pbias_mmc_reg: pbias_mmc_omap5 { @@ -1417,7 +1418,7 @@ ti,irqs-safe-map = <0>; }; - mac: ethernet@4a100000 { + mac: ethernet@48484000 { compatible = "ti,dra7-cpsw","ti,cpsw"; ti,hwmods = "gmac"; clocks = <&dpll_gmac_ck>, <&gmac_gmii_ref_clk_div>; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 2390f387c271..798dda072b2a 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -56,6 +56,7 @@ reg = <0x270 0x240>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x270 0x240>; scm_clocks: clocks { #address-cells = <1>; @@ -63,7 +64,7 @@ }; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap2", "ti,pbias-omap"; reg = <0x230 0x4>; syscon = <&scm_conf>; pbias_mmc_reg: pbias_mmc_omap2430 { diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index a5474113cd50..67659a0ed13e 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -202,7 +202,7 @@ tfp410_pins: pinmux_tfp410_pins { pinctrl-single,pins = < - 0x194 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ + 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ >; }; diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index d5e5cd449b16..2230e1c03320 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -78,12 +78,6 @@ >; }; - smsc9221_pins: pinmux_smsc9221_pins { - pinctrl-single,pins = < - 0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ - >; - }; - i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi index e458c2185e3c..5ad688c57a00 100644 --- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi @@ -156,6 +156,12 @@ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ >; }; + + smsc9221_pins: pinmux_smsc9221_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ + >; + }; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 69a40cfc1f29..8a2b25332b8c 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -113,10 +113,22 @@ }; scm_conf: scm_conf@270 { - compatible = "syscon"; + compatible = "syscon", "simple-bus"; reg = <0x270 0x330>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x270 0x330>; + + pbias_regulator: pbias_regulator { + compatible = "ti,pbias-omap3", "ti,pbias-omap"; + reg = <0x2b0 0x4>; + syscon = <&scm_conf>; + pbias_mmc_reg: pbias_mmc_omap2430 { + regulator-name = "pbias_mmc_omap2430"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + }; + }; scm_clocks: clocks { #address-cells = <1>; @@ -202,17 +214,6 @@ dma-requests = <96>; }; - pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; - reg = <0x2b0 0x4>; - syscon = <&scm_conf>; - pbias_mmc_reg: pbias_mmc_omap2430 { - regulator-name = "pbias_mmc_omap2430"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - }; - }; - gpio1: gpio@48310000 { compatible = "ti,omap3-gpio"; reg = <0x48310000 0x200>; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index abc4473e6f8a..5a206c100ce2 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -196,9 +196,10 @@ reg = <0x5a0 0x170>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x5a0 0x170>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap4", "ti,pbias-omap"; reg = <0x60 0x4>; syscon = <&omap4_padconf_global>; pbias_mmc_reg: pbias_mmc_omap4 { diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index 3cc8f357d5b8..3cb030f9d2c4 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts @@ -174,8 +174,8 @@ i2c5_pins: pinmux_i2c5_pins { pinctrl-single,pins = < - 0x184 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */ - 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */ + 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */ + 0x188 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */ >; }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 4205a8ac9ddb..4c04389dab32 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -185,9 +185,10 @@ reg = <0x5a0 0xec>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x5a0 0xec>; pbias_regulator: pbias_regulator { - compatible = "ti,pbias-omap"; + compatible = "ti,pbias-omap5", "ti,pbias-omap"; reg = <0x60 0x4>; syscon = <&omap5_padconf_global>; pbias_mmc_reg: pbias_mmc_omap5 { diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index 2fa7a0dc83f7..275c78ccc0f3 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -158,6 +158,7 @@ }; &hdmi { + ddc-i2c-bus = <&i2c5>; status = "okay"; }; diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi index 3efa3b2ebe90..6b914e4bb099 100644 --- a/arch/arm/boot/dts/stih407.dtsi +++ b/arch/arm/boot/dts/stih407.dtsi @@ -103,48 +103,46 @@ <&clk_s_d0_quadfs 0>, <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 0>; - ranges; - - sti-hdmi@8d04000 { - compatible = "st,stih407-hdmi"; - reg = <0x8d04000 0x1000>; - reg-names = "hdmi-reg"; - interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; - interrupt-names = "irq"; - clock-names = "pix", - "tmds", - "phy", - "audio", - "main_parent", - "aux_parent"; - - clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, - <&clk_s_d2_flexgen CLK_TMDS_HDMI>, - <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, - <&clk_s_d0_flexgen CLK_PCM_0>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - - hdmi,hpd-gpio = <&pio5 3>; - reset-names = "hdmi"; - resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; - ddc = <&hdmiddc>; - - }; - - sti-hda@8d02000 { - compatible = "st,stih407-hda"; - reg = <0x8d02000 0x400>, <0x92b0120 0x4>; - reg-names = "hda-reg", "video-dacs-ctrl"; - clock-names = "pix", - "hddac", - "main_parent", - "aux_parent"; - clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, - <&clk_s_d2_flexgen CLK_HDDAC>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - }; + }; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; }; }; }; diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index 6f40bc99c22f..8c6e61a27234 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -178,48 +178,46 @@ <&clk_s_d0_quadfs 0>, <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 0>; - ranges; - - sti-hdmi@8d04000 { - compatible = "st,stih407-hdmi"; - reg = <0x8d04000 0x1000>; - reg-names = "hdmi-reg"; - interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; - interrupt-names = "irq"; - clock-names = "pix", - "tmds", - "phy", - "audio", - "main_parent", - "aux_parent"; - - clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, - <&clk_s_d2_flexgen CLK_TMDS_HDMI>, - <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, - <&clk_s_d0_flexgen CLK_PCM_0>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - - hdmi,hpd-gpio = <&pio5 3>; - reset-names = "hdmi"; - resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; - ddc = <&hdmiddc>; - - }; - - sti-hda@8d02000 { - compatible = "st,stih407-hda"; - reg = <0x8d02000 0x400>, <0x92b0120 0x4>; - reg-names = "hda-reg", "video-dacs-ctrl"; - clock-names = "pix", - "hddac", - "main_parent", - "aux_parent"; - clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, - <&clk_s_d2_flexgen CLK_HDDAC>, - <&clk_s_d2_quadfs 0>, - <&clk_s_d2_quadfs 1>; - }; + }; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; }; }; diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 50c84e1876fc..3f15a5cae167 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -240,7 +240,8 @@ CONFIG_SSI_PROTOCOL=m CONFIG_PINCTRL_SINGLE=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_PCF857X=m +CONFIG_GPIO_PCA953X=m +CONFIG_GPIO_PCF857X=y CONFIG_GPIO_TWL4030=y CONFIG_GPIO_PALMAS=y CONFIG_W1=m @@ -350,6 +351,8 @@ CONFIG_USB_MUSB_HDRC=m CONFIG_USB_MUSB_OMAP2PLUS=m CONFIG_USB_MUSB_AM35X=m CONFIG_USB_MUSB_DSPS=m +CONFIG_USB_INVENTRA_DMA=y +CONFIG_USB_TI_CPPI41_DMA=y CONFIG_USB_DWC3=m CONFIG_USB_TEST=m CONFIG_AM335X_PHY_USB=y diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 3df1e975f72a..c4072d9f32c7 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -33,6 +33,7 @@ #define KVM_PRIVATE_MEM_SLOTS 4 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_HAVE_ONE_REG +#define KVM_HALT_POLL_NS_DEFAULT 500000 #define KVM_VCPU_MAX_FEATURES 2 diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 32640c431a08..7cba573c2cc9 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -19,7 +19,7 @@ * This may need to be greater than __NR_last_syscall+1 in order to * account for the padding in the syscall table */ -#define __NR_syscalls (388) +#define __NR_syscalls (392) /* * *NOTE*: This is a ghost syscall private to the kernel. Only the diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 0c3f5a0dafd3..7a2a32a1d5a8 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -414,6 +414,8 @@ #define __NR_memfd_create (__NR_SYSCALL_BASE+385) #define __NR_bpf (__NR_SYSCALL_BASE+386) #define __NR_execveat (__NR_SYSCALL_BASE+387) +#define __NR_userfaultfd (__NR_SYSCALL_BASE+388) +#define __NR_membarrier (__NR_SYSCALL_BASE+389) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 05745eb838c5..fde6c88d560c 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -397,6 +397,8 @@ /* 385 */ CALL(sys_memfd_create) CALL(sys_bpf) CALL(sys_execveat) + CALL(sys_userfaultfd) + CALL(sys_membarrier) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 07d2e100caab..b3a0dff67e3f 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -44,10 +44,11 @@ config SOC_OMAP5 select ARM_CPU_SUSPEND if PM select ARM_GIC select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP select HAVE_ARM_ARCH_TIMER select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER + select PM_OPP if PM config SOC_AM33XX bool "TI AM33XX" @@ -70,10 +71,13 @@ config SOC_DRA7XX select ARCH_OMAP2PLUS select ARM_CPU_SUSPEND if PM select ARM_GIC + select HAVE_ARM_SCU if SMP select HAVE_ARM_ARCH_TIMER select IRQ_CROSSBAR select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER + select PM_OPP if PM config ARCH_OMAP2PLUS bool diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 24c9afc9e8a7..6133eaac685d 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -20,13 +20,6 @@ #include "common.h" -#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) -#define intc_of_init NULL -#endif -#ifndef CONFIG_ARCH_OMAP4 -#define gic_of_init NULL -#endif - static const struct of_device_id omap_dt_match_table[] __initconst = { { .compatible = "simple-bus", }, { .compatible = "ti,omap-infra", }, diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index e3f713ffb06b..54a5ba54d2ff 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -653,8 +653,12 @@ void __init dra7xxx_check_revision(void) omap_revision = DRA752_REV_ES1_0; break; case 1: - default: omap_revision = DRA752_REV_ES1_1; + break; + case 2: + default: + omap_revision = DRA752_REV_ES2_0; + break; } break; @@ -674,7 +678,7 @@ void __init dra7xxx_check_revision(void) /* Unknown default to latest silicon rev as default*/ pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%x)\n", __func__, idcode, hawkeye, rev); - omap_revision = DRA752_REV_ES1_1; + omap_revision = DRA752_REV_ES2_0; } sprintf(soc_name, "DRA%03x", omap_rev() >> 16); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 980c9372e6fd..3eaeaca5da05 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -676,6 +676,7 @@ void __init am43xx_init_early(void) void __init am43xx_init_late(void) { omap_common_late_init(); + omap2_clk_enable_autoidle_all(); } #endif diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 4cb8fd9f741f..72ebc4c16bae 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -901,7 +901,8 @@ static int __init omap_device_late_idle(struct device *dev, void *data) if (od->hwmods[i]->flags & HWMOD_INIT_NO_IDLE) return 0; - if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER) { + if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER && + od->_driver_status != BUS_NOTIFY_BIND_DRIVER) { if (od->_state == OMAP_DEVICE_STATE_ENABLED) { dev_warn(dev, "%s: enabled but no driver. Idling\n", __func__); diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 425bfcd67db6..b668719b9b25 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -103,7 +103,8 @@ static inline void enable_omap3630_toggle_l2_on_restore(void) { } #define PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD (1 << 0) #define PM_OMAP4_CPU_OSWR_DISABLE (1 << 1) -#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4) +#if defined(CONFIG_PM) && (defined(CONFIG_ARCH_OMAP4) ||\ + defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)) extern u16 pm44xx_errata; #define IS_PM44XX_ERRATUM(id) (pm44xx_errata & (id)) #else diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index f97654d11ea5..2d1d3845253c 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -469,6 +469,8 @@ IS_OMAP_TYPE(3430, 0x3430) #define DRA7XX_CLASS 0x07000000 #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) +#define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8)) +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) #define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) void omap2xxx_check_revision(void); diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index e4d8701f99f9..a55655127ef2 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -297,12 +297,8 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer, if (IS_ERR(src)) return PTR_ERR(src); - r = clk_set_parent(timer->fclk, src); - if (r < 0) { - pr_warn("%s: %s cannot set source\n", __func__, oh->name); - clk_put(src); - return r; - } + WARN(clk_set_parent(timer->fclk, src) < 0, + "Cannot set timer parent clock, no PLL clock driver?"); clk_put(src); diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index e5a35f6b83a7..d44d311704ba 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm) val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET); if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) || - (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) { + (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) { val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL; val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL; pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n", diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index a3ebb517cca1..a727282bfa99 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -502,7 +502,7 @@ static void balloon3_irq_handler(struct irq_desc *desc) balloon3_irq_enabled; do { struct irq_data *d = irq_desc_get_irq_data(desc); - struct irq_chip *chip = irq_data_get_chip(d); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int irq; /* clear useless edge notification */ diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h index d28fe291233a..07b93fd24474 100644 --- a/arch/arm/mach-pxa/include/mach/addr-map.h +++ b/arch/arm/mach-pxa/include/mach/addr-map.h @@ -44,6 +44,13 @@ */ /* + * DFI Bus for NAND, PXA3xx only + */ +#define NAND_PHYS 0x43100000 +#define NAND_VIRT IOMEM(0xf6300000) +#define NAND_SIZE 0x00100000 + +/* * Internal Memory Controller (PXA27x and later) */ #define IMEMC_PHYS 0x58000000 diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index ce0f8d6242e2..06005d3f2ba3 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -47,6 +47,13 @@ extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)); #define ISRAM_START 0x5c000000 #define ISRAM_SIZE SZ_256K +/* + * NAND NFC: DFI bus arbitration subset + */ +#define NDCR (*(volatile u32 __iomem*)(NAND_VIRT + 0)) +#define NDCR_ND_ARB_EN (1 << 12) +#define NDCR_ND_ARB_CNTL (1 << 19) + static void __iomem *sram; static unsigned long wakeup_src; @@ -362,7 +369,12 @@ static struct map_desc pxa3xx_io_desc[] __initdata = { .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE), .length = SMEMC_SIZE, .type = MT_DEVICE - } + }, { + .virtual = (unsigned long)NAND_VIRT, + .pfn = __phys_to_pfn(NAND_PHYS), + .length = NAND_SIZE, + .type = MT_DEVICE + }, }; void __init pxa3xx_map_io(void) @@ -419,6 +431,13 @@ static int __init pxa3xx_init(void) */ ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S); + /* + * Disable DFI bus arbitration, to prevent a system bus lock if + * somebody disables the NAND clock (unused clock) while this + * bit remains set. + */ + NDCR = (NDCR & ~NDCR_ND_ARB_EN) | NDCR_ND_ARB_CNTL; + if ((ret = pxa_init_dma(IRQ_DMA, 32))) return ret; diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 9769f1eefe3b..00b7f7de28a1 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -365,15 +365,21 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r user: if (LDST_L_BIT(instr)) { unsigned long val; + unsigned int __ua_flags = uaccess_save_and_enable(); + get16t_unaligned_check(val, addr); + uaccess_restore(__ua_flags); /* signed half-word? */ if (instr & 0x40) val = (signed long)((signed short) val); regs->uregs[rd] = val; - } else + } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put16t_unaligned_check(regs->uregs[rd], addr); + uaccess_restore(__ua_flags); + } return TYPE_LDST; @@ -420,14 +426,21 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, user: if (load) { - unsigned long val; + unsigned long val, val2; + unsigned int __ua_flags = uaccess_save_and_enable(); + get32t_unaligned_check(val, addr); + get32t_unaligned_check(val2, addr + 4); + + uaccess_restore(__ua_flags); + regs->uregs[rd] = val; - get32t_unaligned_check(val, addr + 4); - regs->uregs[rd2] = val; + regs->uregs[rd2] = val2; } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put32t_unaligned_check(regs->uregs[rd], addr); put32t_unaligned_check(regs->uregs[rd2], addr + 4); + uaccess_restore(__ua_flags); } return TYPE_LDST; @@ -458,10 +471,15 @@ do_alignment_ldrstr(unsigned long addr, unsigned long instr, struct pt_regs *reg trans: if (LDST_L_BIT(instr)) { unsigned int val; + unsigned int __ua_flags = uaccess_save_and_enable(); get32t_unaligned_check(val, addr); + uaccess_restore(__ua_flags); regs->uregs[rd] = val; - } else + } else { + unsigned int __ua_flags = uaccess_save_and_enable(); put32t_unaligned_check(regs->uregs[rd], addr); + uaccess_restore(__ua_flags); + } return TYPE_LDST; fault: @@ -531,6 +549,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg #endif if (user_mode(regs)) { + unsigned int __ua_flags = uaccess_save_and_enable(); for (regbits = REGMASK_BITS(instr), rd = 0; regbits; regbits >>= 1, rd += 1) if (regbits & 1) { @@ -542,6 +561,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg put32t_unaligned_check(regs->uregs[rd], eaddr); eaddr += 4; } + uaccess_restore(__ua_flags); } else { for (regbits = REGMASK_BITS(instr), rd = 0; regbits; regbits >>= 1, rd += 1) diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c index ad9529cc4203..daa1a65f2eb7 100644 --- a/arch/arm/plat-pxa/ssp.c +++ b/arch/arm/plat-pxa/ssp.c @@ -107,7 +107,6 @@ static const struct of_device_id pxa_ssp_of_ids[] = { { .compatible = "mvrl,pxa168-ssp", .data = (void *) PXA168_SSP }, { .compatible = "mrvl,pxa910-ssp", .data = (void *) PXA910_SSP }, { .compatible = "mrvl,ce4100-ssp", .data = (void *) CE4100_SSP }, - { .compatible = "mrvl,lpss-ssp", .data = (void *) LPSS_SSP }, { }, }; MODULE_DEVICE_TABLE(of, pxa_ssp_of_ids); diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index d18ee4259ee5..06a15644be38 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -81,7 +81,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index a712bea3bf2c..cc093a482aa4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -106,7 +106,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; cpu_sleep: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 4562459456a6..ed039688c221 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -33,6 +33,7 @@ #define KVM_USER_MEM_SLOTS 32 #define KVM_PRIVATE_MEM_SLOTS 4 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 +#define KVM_HALT_POLL_NS_DEFAULT 500000 #include <kvm/arm_vgic.h> #include <kvm/arm_arch_timer.h> diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index f9c86c475bbd..f211839e2cae 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -294,6 +294,8 @@ void pcibios_fixup_bus(struct pci_bus *bus) printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number); #endif + pci_read_bridge_bases(bus); + if (bus->number == 0) { struct pci_dev *dev; list_for_each_entry(dev, &bus->devices, bus_list) { diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index d89b6013c941..7cc3be9fa7c6 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -533,9 +533,10 @@ void pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; - if (b->self) + if (b->self) { + pci_read_bridge_bases(b); pcibios_fixup_bridge_resources(b->self); - + } list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); platform_pci_fixup_bus(b); diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 6b8b75266801..ae838ed5fcf2 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -863,7 +863,14 @@ void pcibios_setup_bus_devices(struct pci_bus *bus) void pcibios_fixup_bus(struct pci_bus *bus) { - /* Fixup the bus */ + /* When called from the generic PCI probe, read PCI<->PCI bridge + * bases. This is -not- called when generating the PCI tree from + * the OF device-tree. + */ + if (bus->self != NULL) + pci_read_bridge_bases(bus); + + /* Now fixup the bus bus */ pcibios_setup_bus_self(bus); /* Now fixup devices on that bus */ diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 3a54dbca9f7e..5a1a882e0a75 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -61,6 +61,7 @@ #define KVM_PRIVATE_MEM_SLOTS 0 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 +#define KVM_HALT_POLL_NS_DEFAULT 500000 diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index c6996cf67a5c..b8a0bf5766f2 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -311,6 +311,12 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) void pcibios_fixup_bus(struct pci_bus *bus) { + struct pci_dev *dev = bus->self; + + if (pci_has_flag(PCI_PROBE_ONLY) && dev && + (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { + pci_read_bridge_bases(bus); + } } EXPORT_SYMBOL(PCIBIOS_MIN_IO); diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index deaa893efba5..3dfe2d31c67b 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -324,6 +324,7 @@ void pcibios_fixup_bus(struct pci_bus *bus) struct pci_dev *dev; if (bus->self) { + pci_read_bridge_bases(bus); pcibios_fixup_bridge_resources(bus->self); } diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 195886a583ba..827a38d7a9db 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -44,6 +44,7 @@ #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif +#define KVM_HALT_POLL_NS_DEFAULT 500000 /* These values are internal and can be increased later */ #define KVM_NR_IRQCHIPS 1 diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 4d65499ee1c1..126d0c4f9b7d 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -369,3 +369,4 @@ SYSCALL_SPU(bpf) COMPAT_SYS(execveat) PPC64ONLY(switch_endian) SYSCALL_SPU(userfaultfd) +SYSCALL_SPU(membarrier) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 4a055b6c2a64..13411be86041 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define __NR_syscalls 365 +#define __NR_syscalls 366 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index 6ad58d4c879b..6337738018aa 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -387,5 +387,6 @@ #define __NR_execveat 362 #define __NR_switch_endian 363 #define __NR_userfaultfd 364 +#define __NR_membarrier 365 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index a1d0632d97c6..7587b2ae5f77 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1032,7 +1032,13 @@ void pcibios_set_master(struct pci_dev *dev) void pcibios_fixup_bus(struct pci_bus *bus) { - /* Fixup the bus */ + /* When called from the generic PCI probe, read PCI<->PCI bridge + * bases. This is -not- called when generating the PCI tree from + * the OF device-tree. + */ + pci_read_bridge_bases(bus); + + /* Now fixup the bus bus */ pcibios_setup_bus_self(bus); /* Now fixup devices on that bus */ diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index cf009167d208..099c79d8c160 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -829,12 +829,15 @@ int kvmppc_h_logical_ci_load(struct kvm_vcpu *vcpu) unsigned long size = kvmppc_get_gpr(vcpu, 4); unsigned long addr = kvmppc_get_gpr(vcpu, 5); u64 buf; + int srcu_idx; int ret; if (!is_power_of_2(size) || (size > sizeof(buf))) return H_TOO_HARD; + srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); ret = kvm_io_bus_read(vcpu, KVM_MMIO_BUS, addr, size, &buf); + srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); if (ret != 0) return H_TOO_HARD; @@ -869,6 +872,7 @@ int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu) unsigned long addr = kvmppc_get_gpr(vcpu, 5); unsigned long val = kvmppc_get_gpr(vcpu, 6); u64 buf; + int srcu_idx; int ret; switch (size) { @@ -892,7 +896,9 @@ int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu) return H_TOO_HARD; } + srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); ret = kvm_io_bus_write(vcpu, KVM_MMIO_BUS, addr, size, &buf); + srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); if (ret != 0) return H_TOO_HARD; diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 9754e6815e52..228049786888 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -2692,9 +2692,13 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && (vc->vcore_state == VCORE_RUNNING || - vc->vcore_state == VCORE_EXITING)) + vc->vcore_state == VCORE_EXITING || + vc->vcore_state == VCORE_PIGGYBACK)) kvmppc_wait_for_exec(vc, vcpu, TASK_UNINTERRUPTIBLE); + if (vc->vcore_state == VCORE_PREEMPT && vc->runner == NULL) + kvmppc_vcore_end_preempt(vc); + if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { kvmppc_remove_runnable(vc, vcpu); vcpu->stat.signal_exits++; diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 2273dcacef39..b98889e9851d 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1257,6 +1257,7 @@ mc_cont: bl kvmhv_accumulate_time #endif + mr r3, r12 /* Increment exit count, poke other threads to exit */ bl kvmhv_commence_exit nop diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index 1b0184a0f7f2..92805d604173 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -1,7 +1,6 @@ # CONFIG_SWAP is not set CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y -CONFIG_RCU_FAST_NO_HZ=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_COMPAT_BRK is not set @@ -54,10 +53,6 @@ CONFIG_RAW_DRIVER=y # CONFIG_MONWRITER is not set # CONFIG_S390_VMUR is not set # CONFIG_HID is not set -CONFIG_MEMSTICK=y -CONFIG_MEMSTICK_DEBUG=y -CONFIG_MEMSTICK_UNSAFE_RESUME=y -CONFIG_MSPRO_BLOCK=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 6ce4a0b7e8da..8ced426091e1 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -35,6 +35,7 @@ */ #define KVM_NR_IRQCHIPS 1 #define KVM_IRQCHIP_NUM_PINS 4096 +#define KVM_HALT_POLL_NS_DEFAULT 0 #define SIGP_CTRL_C 0x80 #define SIGP_CTRL_SCN_MASK 0x3f diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 525cef73b085..02613bad8bbb 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -8,28 +8,8 @@ #include <uapi/asm/unistd.h> - #define __IGNORE_time -/* Ignore system calls that are also reachable via sys_socketcall */ -#define __IGNORE_recvmmsg -#define __IGNORE_sendmmsg -#define __IGNORE_socket -#define __IGNORE_socketpair -#define __IGNORE_bind -#define __IGNORE_connect -#define __IGNORE_listen -#define __IGNORE_accept4 -#define __IGNORE_getsockopt -#define __IGNORE_setsockopt -#define __IGNORE_getsockname -#define __IGNORE_getpeername -#define __IGNORE_sendto -#define __IGNORE_sendmsg -#define __IGNORE_recvfrom -#define __IGNORE_recvmsg -#define __IGNORE_shutdown - #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 59d2bb4e2d0c..a848adba1504 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -290,7 +290,26 @@ #define __NR_s390_pci_mmio_write 352 #define __NR_s390_pci_mmio_read 353 #define __NR_execveat 354 -#define NR_syscalls 355 +#define __NR_userfaultfd 355 +#define __NR_membarrier 356 +#define __NR_recvmmsg 357 +#define __NR_sendmmsg 358 +#define __NR_socket 359 +#define __NR_socketpair 360 +#define __NR_bind 361 +#define __NR_connect 362 +#define __NR_listen 363 +#define __NR_accept4 364 +#define __NR_getsockopt 365 +#define __NR_setsockopt 366 +#define __NR_getsockname 367 +#define __NR_getpeername 368 +#define __NR_sendto 369 +#define __NR_sendmsg 370 +#define __NR_recvfrom 371 +#define __NR_recvmsg 372 +#define __NR_shutdown 373 +#define NR_syscalls 374 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index eb4664238613..e0f9d270b30f 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -48,6 +48,19 @@ typedef struct struct ucontext32 uc; } rt_sigframe32; +static inline void sigset_to_sigset32(unsigned long *set64, + compat_sigset_word *set32) +{ + set32[0] = (compat_sigset_word) set64[0]; + set32[1] = (compat_sigset_word)(set64[0] >> 32); +} + +static inline void sigset32_to_sigset(compat_sigset_word *set32, + unsigned long *set64) +{ + set64[0] = (unsigned long) set32[0] | ((unsigned long) set32[1] << 32); +} + int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from) { int err; @@ -281,10 +294,12 @@ COMPAT_SYSCALL_DEFINE0(sigreturn) { struct pt_regs *regs = task_pt_regs(current); sigframe32 __user *frame = (sigframe32 __user *)regs->gprs[15]; + compat_sigset_t cset; sigset_t set; - if (__copy_from_user(&set.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE32)) + if (__copy_from_user(&cset.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE32)) goto badframe; + sigset32_to_sigset(cset.sig, set.sig); set_current_blocked(&set); save_fpu_regs(); if (restore_sigregs32(regs, &frame->sregs)) @@ -302,10 +317,12 @@ COMPAT_SYSCALL_DEFINE0(rt_sigreturn) { struct pt_regs *regs = task_pt_regs(current); rt_sigframe32 __user *frame = (rt_sigframe32 __user *)regs->gprs[15]; + compat_sigset_t cset; sigset_t set; - if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) + if (__copy_from_user(&cset, &frame->uc.uc_sigmask, sizeof(cset))) goto badframe; + sigset32_to_sigset(cset.sig, set.sig); set_current_blocked(&set); if (compat_restore_altstack(&frame->uc.uc_stack)) goto badframe; @@ -377,7 +394,7 @@ static int setup_frame32(struct ksignal *ksig, sigset_t *set, return -EFAULT; /* Create struct sigcontext32 on the signal stack */ - memcpy(&sc.oldmask, &set->sig, _SIGMASK_COPY_SIZE32); + sigset_to_sigset32(set->sig, sc.oldmask); sc.sregs = (__u32)(unsigned long __force) &frame->sregs; if (__copy_to_user(&frame->sc, &sc, sizeof(frame->sc))) return -EFAULT; @@ -438,6 +455,7 @@ static int setup_frame32(struct ksignal *ksig, sigset_t *set, static int setup_rt_frame32(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { + compat_sigset_t cset; rt_sigframe32 __user *frame; unsigned long restorer; size_t frame_size; @@ -485,11 +503,12 @@ static int setup_rt_frame32(struct ksignal *ksig, sigset_t *set, store_sigregs(); /* Create ucontext on the signal stack. */ + sigset_to_sigset32(set->sig, cset.sig); if (__put_user(uc_flags, &frame->uc.uc_flags) || __put_user(0, &frame->uc.uc_link) || __compat_save_altstack(&frame->uc.uc_stack, regs->gprs[15]) || save_sigregs32(regs, &frame->uc.uc_mcontext) || - __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)) || + __copy_to_user(&frame->uc.uc_sigmask, &cset, sizeof(cset)) || save_sigregs_ext32(regs, &frame->uc.uc_mcontext_ext)) return -EFAULT; diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index f8498dde67b1..09f194052df3 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -52,15 +52,13 @@ * the regular system call wrappers. */ #define COMPAT_SYSCALL_WRAPx(x, name, ...) \ - asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ - asmlinkage long compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__));\ - asmlinkage long compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__)) \ - { \ - return sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__)); \ - } +asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ +asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__));\ +asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__)) \ +{ \ + return sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__)); \ +} -COMPAT_SYSCALL_WRAP1(exit, int, error_code); -COMPAT_SYSCALL_WRAP1(close, unsigned int, fd); COMPAT_SYSCALL_WRAP2(creat, const char __user *, pathname, umode_t, mode); COMPAT_SYSCALL_WRAP2(link, const char __user *, oldname, const char __user *, newname); COMPAT_SYSCALL_WRAP1(unlink, const char __user *, pathname); @@ -68,23 +66,16 @@ COMPAT_SYSCALL_WRAP1(chdir, const char __user *, filename); COMPAT_SYSCALL_WRAP3(mknod, const char __user *, filename, umode_t, mode, unsigned, dev); COMPAT_SYSCALL_WRAP2(chmod, const char __user *, filename, umode_t, mode); COMPAT_SYSCALL_WRAP1(oldumount, char __user *, name); -COMPAT_SYSCALL_WRAP1(alarm, unsigned int, seconds); COMPAT_SYSCALL_WRAP2(access, const char __user *, filename, int, mode); -COMPAT_SYSCALL_WRAP1(nice, int, increment); -COMPAT_SYSCALL_WRAP2(kill, int, pid, int, sig); COMPAT_SYSCALL_WRAP2(rename, const char __user *, oldname, const char __user *, newname); COMPAT_SYSCALL_WRAP2(mkdir, const char __user *, pathname, umode_t, mode); COMPAT_SYSCALL_WRAP1(rmdir, const char __user *, pathname); -COMPAT_SYSCALL_WRAP1(dup, unsigned int, fildes); COMPAT_SYSCALL_WRAP1(pipe, int __user *, fildes); COMPAT_SYSCALL_WRAP1(brk, unsigned long, brk); COMPAT_SYSCALL_WRAP2(signal, int, sig, __sighandler_t, handler); COMPAT_SYSCALL_WRAP1(acct, const char __user *, name); COMPAT_SYSCALL_WRAP2(umount, char __user *, name, int, flags); -COMPAT_SYSCALL_WRAP2(setpgid, pid_t, pid, pid_t, pgid); -COMPAT_SYSCALL_WRAP1(umask, int, mask); COMPAT_SYSCALL_WRAP1(chroot, const char __user *, filename); -COMPAT_SYSCALL_WRAP2(dup2, unsigned int, oldfd, unsigned int, newfd); COMPAT_SYSCALL_WRAP3(sigsuspend, int, unused1, int, unused2, old_sigset_t, mask); COMPAT_SYSCALL_WRAP2(sethostname, char __user *, name, int, len); COMPAT_SYSCALL_WRAP2(symlink, const char __user *, old, const char __user *, new); @@ -93,37 +84,23 @@ COMPAT_SYSCALL_WRAP1(uselib, const char __user *, library); COMPAT_SYSCALL_WRAP2(swapon, const char __user *, specialfile, int, swap_flags); COMPAT_SYSCALL_WRAP4(reboot, int, magic1, int, magic2, unsigned int, cmd, void __user *, arg); COMPAT_SYSCALL_WRAP2(munmap, unsigned long, addr, size_t, len); -COMPAT_SYSCALL_WRAP2(fchmod, unsigned int, fd, umode_t, mode); -COMPAT_SYSCALL_WRAP2(getpriority, int, which, int, who); -COMPAT_SYSCALL_WRAP3(setpriority, int, which, int, who, int, niceval); COMPAT_SYSCALL_WRAP3(syslog, int, type, char __user *, buf, int, len); COMPAT_SYSCALL_WRAP1(swapoff, const char __user *, specialfile); -COMPAT_SYSCALL_WRAP1(fsync, unsigned int, fd); COMPAT_SYSCALL_WRAP2(setdomainname, char __user *, name, int, len); COMPAT_SYSCALL_WRAP1(newuname, struct new_utsname __user *, name); COMPAT_SYSCALL_WRAP3(mprotect, unsigned long, start, size_t, len, unsigned long, prot); COMPAT_SYSCALL_WRAP3(init_module, void __user *, umod, unsigned long, len, const char __user *, uargs); COMPAT_SYSCALL_WRAP2(delete_module, const char __user *, name_user, unsigned int, flags); COMPAT_SYSCALL_WRAP4(quotactl, unsigned int, cmd, const char __user *, special, qid_t, id, void __user *, addr); -COMPAT_SYSCALL_WRAP1(getpgid, pid_t, pid); -COMPAT_SYSCALL_WRAP1(fchdir, unsigned int, fd); COMPAT_SYSCALL_WRAP2(bdflush, int, func, long, data); COMPAT_SYSCALL_WRAP3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2); -COMPAT_SYSCALL_WRAP1(s390_personality, unsigned int, personality); COMPAT_SYSCALL_WRAP5(llseek, unsigned int, fd, unsigned long, high, unsigned long, low, loff_t __user *, result, unsigned int, whence); -COMPAT_SYSCALL_WRAP2(flock, unsigned int, fd, unsigned int, cmd); COMPAT_SYSCALL_WRAP3(msync, unsigned long, start, size_t, len, int, flags); -COMPAT_SYSCALL_WRAP1(getsid, pid_t, pid); -COMPAT_SYSCALL_WRAP1(fdatasync, unsigned int, fd); COMPAT_SYSCALL_WRAP2(mlock, unsigned long, start, size_t, len); COMPAT_SYSCALL_WRAP2(munlock, unsigned long, start, size_t, len); -COMPAT_SYSCALL_WRAP1(mlockall, int, flags); COMPAT_SYSCALL_WRAP2(sched_setparam, pid_t, pid, struct sched_param __user *, param); COMPAT_SYSCALL_WRAP2(sched_getparam, pid_t, pid, struct sched_param __user *, param); COMPAT_SYSCALL_WRAP3(sched_setscheduler, pid_t, pid, int, policy, struct sched_param __user *, param); -COMPAT_SYSCALL_WRAP1(sched_getscheduler, pid_t, pid); -COMPAT_SYSCALL_WRAP1(sched_get_priority_max, int, policy); -COMPAT_SYSCALL_WRAP1(sched_get_priority_min, int, policy); COMPAT_SYSCALL_WRAP5(mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, unsigned long, new_addr); COMPAT_SYSCALL_WRAP3(poll, struct pollfd __user *, ufds, unsigned int, nfds, int, timeout); COMPAT_SYSCALL_WRAP5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5); @@ -131,20 +108,11 @@ COMPAT_SYSCALL_WRAP2(getcwd, char __user *, buf, unsigned long, size); COMPAT_SYSCALL_WRAP2(capget, cap_user_header_t, header, cap_user_data_t, dataptr); COMPAT_SYSCALL_WRAP2(capset, cap_user_header_t, header, const cap_user_data_t, data); COMPAT_SYSCALL_WRAP3(lchown, const char __user *, filename, uid_t, user, gid_t, group); -COMPAT_SYSCALL_WRAP2(setreuid, uid_t, ruid, uid_t, euid); -COMPAT_SYSCALL_WRAP2(setregid, gid_t, rgid, gid_t, egid); COMPAT_SYSCALL_WRAP2(getgroups, int, gidsetsize, gid_t __user *, grouplist); COMPAT_SYSCALL_WRAP2(setgroups, int, gidsetsize, gid_t __user *, grouplist); -COMPAT_SYSCALL_WRAP3(fchown, unsigned int, fd, uid_t, user, gid_t, group); -COMPAT_SYSCALL_WRAP3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid); COMPAT_SYSCALL_WRAP3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid); -COMPAT_SYSCALL_WRAP3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid); COMPAT_SYSCALL_WRAP3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid); COMPAT_SYSCALL_WRAP3(chown, const char __user *, filename, uid_t, user, gid_t, group); -COMPAT_SYSCALL_WRAP1(setuid, uid_t, uid); -COMPAT_SYSCALL_WRAP1(setgid, gid_t, gid); -COMPAT_SYSCALL_WRAP1(setfsuid, uid_t, uid); -COMPAT_SYSCALL_WRAP1(setfsgid, gid_t, gid); COMPAT_SYSCALL_WRAP2(pivot_root, const char __user *, new_root, const char __user *, put_old); COMPAT_SYSCALL_WRAP3(mincore, unsigned long, start, size_t, len, unsigned char __user *, vec); COMPAT_SYSCALL_WRAP3(madvise, unsigned long, start, size_t, len, int, behavior); @@ -161,23 +129,16 @@ COMPAT_SYSCALL_WRAP3(flistxattr, int, fd, char __user *, list, size_t, size); COMPAT_SYSCALL_WRAP2(removexattr, const char __user *, path, const char __user *, name); COMPAT_SYSCALL_WRAP2(lremovexattr, const char __user *, path, const char __user *, name); COMPAT_SYSCALL_WRAP2(fremovexattr, int, fd, const char __user *, name); -COMPAT_SYSCALL_WRAP1(exit_group, int, error_code); COMPAT_SYSCALL_WRAP1(set_tid_address, int __user *, tidptr); -COMPAT_SYSCALL_WRAP1(epoll_create, int, size); COMPAT_SYSCALL_WRAP4(epoll_ctl, int, epfd, int, op, int, fd, struct epoll_event __user *, event); COMPAT_SYSCALL_WRAP4(epoll_wait, int, epfd, struct epoll_event __user *, events, int, maxevents, int, timeout); -COMPAT_SYSCALL_WRAP1(timer_getoverrun, timer_t, timer_id); -COMPAT_SYSCALL_WRAP1(timer_delete, compat_timer_t, compat_timer_id); COMPAT_SYSCALL_WRAP1(io_destroy, aio_context_t, ctx); COMPAT_SYSCALL_WRAP3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, struct io_event __user *, result); COMPAT_SYSCALL_WRAP1(mq_unlink, const char __user *, name); COMPAT_SYSCALL_WRAP5(add_key, const char __user *, tp, const char __user *, dsc, const void __user *, pld, size_t, len, key_serial_t, id); COMPAT_SYSCALL_WRAP4(request_key, const char __user *, tp, const char __user *, dsc, const char __user *, info, key_serial_t, id); COMPAT_SYSCALL_WRAP5(remap_file_pages, unsigned long, start, unsigned long, size, unsigned long, prot, unsigned long, pgoff, unsigned long, flags); -COMPAT_SYSCALL_WRAP3(ioprio_set, int, which, int, who, int, ioprio); -COMPAT_SYSCALL_WRAP2(ioprio_get, int, which, int, who); COMPAT_SYSCALL_WRAP3(inotify_add_watch, int, fd, const char __user *, path, u32, mask); -COMPAT_SYSCALL_WRAP2(inotify_rm_watch, int, fd, __s32, wd); COMPAT_SYSCALL_WRAP3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode); COMPAT_SYSCALL_WRAP4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, unsigned, dev); COMPAT_SYSCALL_WRAP5(fchownat, int, dfd, const char __user *, filename, uid_t, user, gid_t, group, int, flag); @@ -192,23 +153,11 @@ COMPAT_SYSCALL_WRAP1(unshare, unsigned long, unshare_flags); COMPAT_SYSCALL_WRAP6(splice, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags); COMPAT_SYSCALL_WRAP4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags); COMPAT_SYSCALL_WRAP3(getcpu, unsigned __user *, cpu, unsigned __user *, node, struct getcpu_cache __user *, cache); -COMPAT_SYSCALL_WRAP1(eventfd, unsigned int, count); -COMPAT_SYSCALL_WRAP2(timerfd_create, int, clockid, int, flags); -COMPAT_SYSCALL_WRAP2(eventfd2, unsigned int, count, int, flags); -COMPAT_SYSCALL_WRAP1(inotify_init1, int, flags); COMPAT_SYSCALL_WRAP2(pipe2, int __user *, fildes, int, flags); -COMPAT_SYSCALL_WRAP3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags); -COMPAT_SYSCALL_WRAP1(epoll_create1, int, flags); -COMPAT_SYSCALL_WRAP2(tkill, int, pid, int, sig); -COMPAT_SYSCALL_WRAP3(tgkill, int, tgid, int, pid, int, sig); COMPAT_SYSCALL_WRAP5(perf_event_open, struct perf_event_attr __user *, attr_uptr, pid_t, pid, int, cpu, int, group_fd, unsigned long, flags); COMPAT_SYSCALL_WRAP5(clone, unsigned long, newsp, unsigned long, clone_flags, int __user *, parent_tidptr, int __user *, child_tidptr, unsigned long, tls); -COMPAT_SYSCALL_WRAP2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags); COMPAT_SYSCALL_WRAP4(prlimit64, pid_t, pid, unsigned int, resource, const struct rlimit64 __user *, new_rlim, struct rlimit64 __user *, old_rlim); COMPAT_SYSCALL_WRAP5(name_to_handle_at, int, dfd, const char __user *, name, struct file_handle __user *, handle, int __user *, mnt_id, int, flag); -COMPAT_SYSCALL_WRAP1(syncfs, int, fd); -COMPAT_SYSCALL_WRAP2(setns, int, fd, int, nstype); -COMPAT_SYSCALL_WRAP2(s390_runtime_instr, int, command, int, signum); COMPAT_SYSCALL_WRAP5(kcmp, pid_t, pid1, pid_t, pid2, int, type, unsigned long, idx1, unsigned long, idx2); COMPAT_SYSCALL_WRAP3(finit_module, int, fd, const char __user *, uargs, int, flags); COMPAT_SYSCALL_WRAP3(sched_setattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, flags); @@ -220,3 +169,10 @@ COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname, unsigned int, fla COMPAT_SYSCALL_WRAP3(bpf, int, cmd, union bpf_attr *, attr, unsigned int, size); COMPAT_SYSCALL_WRAP3(s390_pci_mmio_write, const unsigned long, mmio_addr, const void __user *, user_buffer, const size_t, length); COMPAT_SYSCALL_WRAP3(s390_pci_mmio_read, const unsigned long, mmio_addr, void __user *, user_buffer, const size_t, length); +COMPAT_SYSCALL_WRAP4(socketpair, int, family, int, type, int, protocol, int __user *, usockvec); +COMPAT_SYSCALL_WRAP3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen); +COMPAT_SYSCALL_WRAP3(connect, int, fd, struct sockaddr __user *, uservaddr, int, addrlen); +COMPAT_SYSCALL_WRAP4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr, int __user *, upeer_addrlen, int, flags); +COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); +COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); +COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len); diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 247b7aae4c6d..09b039d7983d 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -1191,6 +1191,7 @@ cleanup_critical: clg %r9,BASED(.Lcleanup_save_fpu_fpc_end) jhe 1f lg %r2,__LC_CURRENT + aghi %r2,__TASK_thread 0: # Store floating-point controls stfpc __THREAD_FPU_fpc(%r2) 1: # Load register save area and check if VX is active @@ -1252,6 +1253,7 @@ cleanup_critical: clg %r9,BASED(.Lcleanup_load_fpu_regs_vx_ctl) jhe 6f lg %r4,__LC_CURRENT + aghi %r4,__TASK_thread lfpc __THREAD_FPU_fpc(%r4) tm __THREAD_FPU_flags+3(%r4),FPU_USE_VX # VX-enabled task ? lg %r4,__THREAD_FPU_regs(%r4) # %r4 <- reg save area diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 56fdad479115..a9563409c36e 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -157,10 +157,14 @@ static int validate_ctr_auth(const struct hw_perf_event *hwc) cpuhw = &get_cpu_var(cpu_hw_events); - /* check authorization for cpu counter sets */ + /* Check authorization for cpu counter sets. + * If the particular CPU counter set is not authorized, + * return with -ENOENT in order to fall back to other + * PMUs that might suffice the event request. + */ ctrs_state = cpumf_state_ctl[hwc->config_base]; if (!(ctrs_state & cpuhw->info.auth_ctl)) - err = -EPERM; + err = -ENOENT; put_cpu_var(cpu_hw_events); return err; @@ -536,7 +540,7 @@ static int cpumf_pmu_add(struct perf_event *event, int flags) */ if (!(cpuhw->flags & PERF_EVENT_TXN)) if (validate_ctr_auth(&event->hw)) - return -EPERM; + return -ENOENT; ctr_set_enable(&cpuhw->state, event->hw.config_base); event->hw.state = PERF_HES_UPTODATE | PERF_HES_STOPPED; @@ -611,7 +615,7 @@ static int cpumf_pmu_commit_txn(struct pmu *pmu) state = cpuhw->state & ~((1 << CPUMF_LCCTL_ENABLE_SHIFT) - 1); state >>= CPUMF_LCCTL_ENABLE_SHIFT; if ((state & cpuhw->info.auth_ctl) != state) - return -EPERM; + return -ENOENT; cpuhw->flags &= ~PERF_EVENT_TXN; perf_pmu_enable(pmu); diff --git a/arch/s390/kernel/swsusp.S b/arch/s390/kernel/swsusp.S index ca6294645dd3..2d6b6e81f812 100644 --- a/arch/s390/kernel/swsusp.S +++ b/arch/s390/kernel/swsusp.S @@ -30,6 +30,9 @@ ENTRY(swsusp_arch_suspend) aghi %r15,-STACK_FRAME_OVERHEAD stg %r1,__SF_BACKCHAIN(%r15) + /* Store FPU registers */ + brasl %r14,save_fpu_regs + /* Deactivate DAT */ stnsm __SF_EMPTY(%r15),0xfb @@ -47,23 +50,6 @@ ENTRY(swsusp_arch_suspend) /* Store registers */ mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */ - stfpc 0x31c(%r1) /* store fpu control */ - std 0,0x200(%r1) /* store f0 */ - std 1,0x208(%r1) /* store f1 */ - std 2,0x210(%r1) /* store f2 */ - std 3,0x218(%r1) /* store f3 */ - std 4,0x220(%r1) /* store f4 */ - std 5,0x228(%r1) /* store f5 */ - std 6,0x230(%r1) /* store f6 */ - std 7,0x238(%r1) /* store f7 */ - std 8,0x240(%r1) /* store f8 */ - std 9,0x248(%r1) /* store f9 */ - std 10,0x250(%r1) /* store f10 */ - std 11,0x258(%r1) /* store f11 */ - std 12,0x260(%r1) /* store f12 */ - std 13,0x268(%r1) /* store f13 */ - std 14,0x270(%r1) /* store f14 */ - std 15,0x278(%r1) /* store f15 */ stam %a0,%a15,0x340(%r1) /* store access registers */ stctg %c0,%c15,0x380(%r1) /* store control registers */ stmg %r0,%r15,0x280(%r1) /* store general registers */ @@ -249,24 +235,6 @@ restore_registers: lctlg %c0,%c15,0x380(%r13) /* load control registers */ lam %a0,%a15,0x340(%r13) /* load access registers */ - lfpc 0x31c(%r13) /* load fpu control */ - ld 0,0x200(%r13) /* load f0 */ - ld 1,0x208(%r13) /* load f1 */ - ld 2,0x210(%r13) /* load f2 */ - ld 3,0x218(%r13) /* load f3 */ - ld 4,0x220(%r13) /* load f4 */ - ld 5,0x228(%r13) /* load f5 */ - ld 6,0x230(%r13) /* load f6 */ - ld 7,0x238(%r13) /* load f7 */ - ld 8,0x240(%r13) /* load f8 */ - ld 9,0x248(%r13) /* load f9 */ - ld 10,0x250(%r13) /* load f10 */ - ld 11,0x258(%r13) /* load f11 */ - ld 12,0x260(%r13) /* load f12 */ - ld 13,0x268(%r13) /* load f13 */ - ld 14,0x270(%r13) /* load f14 */ - ld 15,0x278(%r13) /* load f15 */ - /* Load old stack */ lg %r15,0x2f8(%r13) diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index f3f4a137aef6..8c56929c8d82 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -9,12 +9,12 @@ #define NI_SYSCALL SYSCALL(sys_ni_syscall,sys_ni_syscall) NI_SYSCALL /* 0 */ -SYSCALL(sys_exit,compat_sys_exit) +SYSCALL(sys_exit,sys_exit) SYSCALL(sys_fork,sys_fork) SYSCALL(sys_read,compat_sys_s390_read) SYSCALL(sys_write,compat_sys_s390_write) SYSCALL(sys_open,compat_sys_open) /* 5 */ -SYSCALL(sys_close,compat_sys_close) +SYSCALL(sys_close,sys_close) SYSCALL(sys_restart_syscall,sys_restart_syscall) SYSCALL(sys_creat,compat_sys_creat) SYSCALL(sys_link,compat_sys_link) @@ -35,21 +35,21 @@ SYSCALL(sys_ni_syscall,compat_sys_s390_setuid16) /* old setuid16 syscall*/ SYSCALL(sys_ni_syscall,compat_sys_s390_getuid16) /* old getuid16 syscall*/ SYSCALL(sys_ni_syscall,compat_sys_stime) /* 25 old stime syscall */ SYSCALL(sys_ptrace,compat_sys_ptrace) -SYSCALL(sys_alarm,compat_sys_alarm) +SYSCALL(sys_alarm,sys_alarm) NI_SYSCALL /* old fstat syscall */ SYSCALL(sys_pause,sys_pause) SYSCALL(sys_utime,compat_sys_utime) /* 30 */ NI_SYSCALL /* old stty syscall */ NI_SYSCALL /* old gtty syscall */ SYSCALL(sys_access,compat_sys_access) -SYSCALL(sys_nice,compat_sys_nice) +SYSCALL(sys_nice,sys_nice) NI_SYSCALL /* 35 old ftime syscall */ SYSCALL(sys_sync,sys_sync) -SYSCALL(sys_kill,compat_sys_kill) +SYSCALL(sys_kill,sys_kill) SYSCALL(sys_rename,compat_sys_rename) SYSCALL(sys_mkdir,compat_sys_mkdir) SYSCALL(sys_rmdir,compat_sys_rmdir) /* 40 */ -SYSCALL(sys_dup,compat_sys_dup) +SYSCALL(sys_dup,sys_dup) SYSCALL(sys_pipe,compat_sys_pipe) SYSCALL(sys_times,compat_sys_times) NI_SYSCALL /* old prof syscall */ @@ -65,13 +65,13 @@ NI_SYSCALL /* old lock syscall */ SYSCALL(sys_ioctl,compat_sys_ioctl) SYSCALL(sys_fcntl,compat_sys_fcntl) /* 55 */ NI_SYSCALL /* intel mpx syscall */ -SYSCALL(sys_setpgid,compat_sys_setpgid) +SYSCALL(sys_setpgid,sys_setpgid) NI_SYSCALL /* old ulimit syscall */ NI_SYSCALL /* old uname syscall */ -SYSCALL(sys_umask,compat_sys_umask) /* 60 */ +SYSCALL(sys_umask,sys_umask) /* 60 */ SYSCALL(sys_chroot,compat_sys_chroot) SYSCALL(sys_ustat,compat_sys_ustat) -SYSCALL(sys_dup2,compat_sys_dup2) +SYSCALL(sys_dup2,sys_dup2) SYSCALL(sys_getppid,sys_getppid) SYSCALL(sys_getpgrp,sys_getpgrp) /* 65 */ SYSCALL(sys_setsid,sys_setsid) @@ -102,10 +102,10 @@ SYSCALL(sys_old_mmap,compat_sys_s390_old_mmap) /* 90 */ SYSCALL(sys_munmap,compat_sys_munmap) SYSCALL(sys_truncate,compat_sys_truncate) SYSCALL(sys_ftruncate,compat_sys_ftruncate) -SYSCALL(sys_fchmod,compat_sys_fchmod) +SYSCALL(sys_fchmod,sys_fchmod) SYSCALL(sys_ni_syscall,compat_sys_s390_fchown16) /* 95 old fchown16 syscall*/ -SYSCALL(sys_getpriority,compat_sys_getpriority) -SYSCALL(sys_setpriority,compat_sys_setpriority) +SYSCALL(sys_getpriority,sys_getpriority) +SYSCALL(sys_setpriority,sys_setpriority) NI_SYSCALL /* old profil syscall */ SYSCALL(sys_statfs,compat_sys_statfs) SYSCALL(sys_fstatfs,compat_sys_fstatfs) /* 100 */ @@ -126,7 +126,7 @@ SYSCALL(sys_wait4,compat_sys_wait4) SYSCALL(sys_swapoff,compat_sys_swapoff) /* 115 */ SYSCALL(sys_sysinfo,compat_sys_sysinfo) SYSCALL(sys_s390_ipc,compat_sys_s390_ipc) -SYSCALL(sys_fsync,compat_sys_fsync) +SYSCALL(sys_fsync,sys_fsync) SYSCALL(sys_sigreturn,compat_sys_sigreturn) SYSCALL(sys_clone,compat_sys_clone) /* 120 */ SYSCALL(sys_setdomainname,compat_sys_setdomainname) @@ -140,35 +140,35 @@ SYSCALL(sys_init_module,compat_sys_init_module) SYSCALL(sys_delete_module,compat_sys_delete_module) NI_SYSCALL /* 130: old get_kernel_syms */ SYSCALL(sys_quotactl,compat_sys_quotactl) -SYSCALL(sys_getpgid,compat_sys_getpgid) -SYSCALL(sys_fchdir,compat_sys_fchdir) +SYSCALL(sys_getpgid,sys_getpgid) +SYSCALL(sys_fchdir,sys_fchdir) SYSCALL(sys_bdflush,compat_sys_bdflush) SYSCALL(sys_sysfs,compat_sys_sysfs) /* 135 */ -SYSCALL(sys_s390_personality,compat_sys_s390_personality) +SYSCALL(sys_s390_personality,sys_s390_personality) NI_SYSCALL /* for afs_syscall */ SYSCALL(sys_ni_syscall,compat_sys_s390_setfsuid16) /* old setfsuid16 syscall */ SYSCALL(sys_ni_syscall,compat_sys_s390_setfsgid16) /* old setfsgid16 syscall */ SYSCALL(sys_llseek,compat_sys_llseek) /* 140 */ SYSCALL(sys_getdents,compat_sys_getdents) SYSCALL(sys_select,compat_sys_select) -SYSCALL(sys_flock,compat_sys_flock) +SYSCALL(sys_flock,sys_flock) SYSCALL(sys_msync,compat_sys_msync) SYSCALL(sys_readv,compat_sys_readv) /* 145 */ SYSCALL(sys_writev,compat_sys_writev) -SYSCALL(sys_getsid,compat_sys_getsid) -SYSCALL(sys_fdatasync,compat_sys_fdatasync) +SYSCALL(sys_getsid,sys_getsid) +SYSCALL(sys_fdatasync,sys_fdatasync) SYSCALL(sys_sysctl,compat_sys_sysctl) SYSCALL(sys_mlock,compat_sys_mlock) /* 150 */ SYSCALL(sys_munlock,compat_sys_munlock) -SYSCALL(sys_mlockall,compat_sys_mlockall) +SYSCALL(sys_mlockall,sys_mlockall) SYSCALL(sys_munlockall,sys_munlockall) SYSCALL(sys_sched_setparam,compat_sys_sched_setparam) SYSCALL(sys_sched_getparam,compat_sys_sched_getparam) /* 155 */ SYSCALL(sys_sched_setscheduler,compat_sys_sched_setscheduler) -SYSCALL(sys_sched_getscheduler,compat_sys_sched_getscheduler) +SYSCALL(sys_sched_getscheduler,sys_sched_getscheduler) SYSCALL(sys_sched_yield,sys_sched_yield) -SYSCALL(sys_sched_get_priority_max,compat_sys_sched_get_priority_max) -SYSCALL(sys_sched_get_priority_min,compat_sys_sched_get_priority_min) /* 160 */ +SYSCALL(sys_sched_get_priority_max,sys_sched_get_priority_max) +SYSCALL(sys_sched_get_priority_min,sys_sched_get_priority_min) /* 160 */ SYSCALL(sys_sched_rr_get_interval,compat_sys_sched_rr_get_interval) SYSCALL(sys_nanosleep,compat_sys_nanosleep) SYSCALL(sys_mremap,compat_sys_mremap) @@ -211,20 +211,20 @@ SYSCALL(sys_getuid,sys_getuid) SYSCALL(sys_getgid,sys_getgid) /* 200 */ SYSCALL(sys_geteuid,sys_geteuid) SYSCALL(sys_getegid,sys_getegid) -SYSCALL(sys_setreuid,compat_sys_setreuid) -SYSCALL(sys_setregid,compat_sys_setregid) +SYSCALL(sys_setreuid,sys_setreuid) +SYSCALL(sys_setregid,sys_setregid) SYSCALL(sys_getgroups,compat_sys_getgroups) /* 205 */ SYSCALL(sys_setgroups,compat_sys_setgroups) -SYSCALL(sys_fchown,compat_sys_fchown) -SYSCALL(sys_setresuid,compat_sys_setresuid) +SYSCALL(sys_fchown,sys_fchown) +SYSCALL(sys_setresuid,sys_setresuid) SYSCALL(sys_getresuid,compat_sys_getresuid) -SYSCALL(sys_setresgid,compat_sys_setresgid) /* 210 */ +SYSCALL(sys_setresgid,sys_setresgid) /* 210 */ SYSCALL(sys_getresgid,compat_sys_getresgid) SYSCALL(sys_chown,compat_sys_chown) -SYSCALL(sys_setuid,compat_sys_setuid) -SYSCALL(sys_setgid,compat_sys_setgid) -SYSCALL(sys_setfsuid,compat_sys_setfsuid) /* 215 */ -SYSCALL(sys_setfsgid,compat_sys_setfsgid) +SYSCALL(sys_setuid,sys_setuid) +SYSCALL(sys_setgid,sys_setgid) +SYSCALL(sys_setfsuid,sys_setfsuid) /* 215 */ +SYSCALL(sys_setfsgid,sys_setfsgid) SYSCALL(sys_pivot_root,compat_sys_pivot_root) SYSCALL(sys_mincore,compat_sys_mincore) SYSCALL(sys_madvise,compat_sys_madvise) @@ -245,19 +245,19 @@ SYSCALL(sys_removexattr,compat_sys_removexattr) SYSCALL(sys_lremovexattr,compat_sys_lremovexattr) SYSCALL(sys_fremovexattr,compat_sys_fremovexattr) /* 235 */ SYSCALL(sys_gettid,sys_gettid) -SYSCALL(sys_tkill,compat_sys_tkill) +SYSCALL(sys_tkill,sys_tkill) SYSCALL(sys_futex,compat_sys_futex) SYSCALL(sys_sched_setaffinity,compat_sys_sched_setaffinity) SYSCALL(sys_sched_getaffinity,compat_sys_sched_getaffinity) /* 240 */ -SYSCALL(sys_tgkill,compat_sys_tgkill) +SYSCALL(sys_tgkill,sys_tgkill) NI_SYSCALL /* reserved for TUX */ SYSCALL(sys_io_setup,compat_sys_io_setup) SYSCALL(sys_io_destroy,compat_sys_io_destroy) SYSCALL(sys_io_getevents,compat_sys_io_getevents) /* 245 */ SYSCALL(sys_io_submit,compat_sys_io_submit) SYSCALL(sys_io_cancel,compat_sys_io_cancel) -SYSCALL(sys_exit_group,compat_sys_exit_group) -SYSCALL(sys_epoll_create,compat_sys_epoll_create) +SYSCALL(sys_exit_group,sys_exit_group) +SYSCALL(sys_epoll_create,sys_epoll_create) SYSCALL(sys_epoll_ctl,compat_sys_epoll_ctl) /* 250 */ SYSCALL(sys_epoll_wait,compat_sys_epoll_wait) SYSCALL(sys_set_tid_address,compat_sys_set_tid_address) @@ -265,8 +265,8 @@ SYSCALL(sys_fadvise64_64,compat_sys_s390_fadvise64) SYSCALL(sys_timer_create,compat_sys_timer_create) SYSCALL(sys_timer_settime,compat_sys_timer_settime) /* 255 */ SYSCALL(sys_timer_gettime,compat_sys_timer_gettime) -SYSCALL(sys_timer_getoverrun,compat_sys_timer_getoverrun) -SYSCALL(sys_timer_delete,compat_sys_timer_delete) +SYSCALL(sys_timer_getoverrun,sys_timer_getoverrun) +SYSCALL(sys_timer_delete,sys_timer_delete) SYSCALL(sys_clock_settime,compat_sys_clock_settime) SYSCALL(sys_clock_gettime,compat_sys_clock_gettime) /* 260 */ SYSCALL(sys_clock_getres,compat_sys_clock_getres) @@ -290,11 +290,11 @@ SYSCALL(sys_add_key,compat_sys_add_key) SYSCALL(sys_request_key,compat_sys_request_key) SYSCALL(sys_keyctl,compat_sys_keyctl) /* 280 */ SYSCALL(sys_waitid,compat_sys_waitid) -SYSCALL(sys_ioprio_set,compat_sys_ioprio_set) -SYSCALL(sys_ioprio_get,compat_sys_ioprio_get) +SYSCALL(sys_ioprio_set,sys_ioprio_set) +SYSCALL(sys_ioprio_get,sys_ioprio_get) SYSCALL(sys_inotify_init,sys_inotify_init) SYSCALL(sys_inotify_add_watch,compat_sys_inotify_add_watch) /* 285 */ -SYSCALL(sys_inotify_rm_watch,compat_sys_inotify_rm_watch) +SYSCALL(sys_inotify_rm_watch,sys_inotify_rm_watch) SYSCALL(sys_migrate_pages,compat_sys_migrate_pages) SYSCALL(sys_openat,compat_sys_openat) SYSCALL(sys_mkdirat,compat_sys_mkdirat) @@ -326,31 +326,31 @@ SYSCALL(sys_fallocate,compat_sys_s390_fallocate) SYSCALL(sys_utimensat,compat_sys_utimensat) /* 315 */ SYSCALL(sys_signalfd,compat_sys_signalfd) NI_SYSCALL /* 317 old sys_timer_fd */ -SYSCALL(sys_eventfd,compat_sys_eventfd) -SYSCALL(sys_timerfd_create,compat_sys_timerfd_create) +SYSCALL(sys_eventfd,sys_eventfd) +SYSCALL(sys_timerfd_create,sys_timerfd_create) SYSCALL(sys_timerfd_settime,compat_sys_timerfd_settime) /* 320 */ SYSCALL(sys_timerfd_gettime,compat_sys_timerfd_gettime) SYSCALL(sys_signalfd4,compat_sys_signalfd4) -SYSCALL(sys_eventfd2,compat_sys_eventfd2) -SYSCALL(sys_inotify_init1,compat_sys_inotify_init1) +SYSCALL(sys_eventfd2,sys_eventfd2) +SYSCALL(sys_inotify_init1,sys_inotify_init1) SYSCALL(sys_pipe2,compat_sys_pipe2) /* 325 */ -SYSCALL(sys_dup3,compat_sys_dup3) -SYSCALL(sys_epoll_create1,compat_sys_epoll_create1) +SYSCALL(sys_dup3,sys_dup3) +SYSCALL(sys_epoll_create1,sys_epoll_create1) SYSCALL(sys_preadv,compat_sys_preadv) SYSCALL(sys_pwritev,compat_sys_pwritev) SYSCALL(sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo) /* 330 */ SYSCALL(sys_perf_event_open,compat_sys_perf_event_open) -SYSCALL(sys_fanotify_init,compat_sys_fanotify_init) +SYSCALL(sys_fanotify_init,sys_fanotify_init) SYSCALL(sys_fanotify_mark,compat_sys_fanotify_mark) SYSCALL(sys_prlimit64,compat_sys_prlimit64) SYSCALL(sys_name_to_handle_at,compat_sys_name_to_handle_at) /* 335 */ SYSCALL(sys_open_by_handle_at,compat_sys_open_by_handle_at) SYSCALL(sys_clock_adjtime,compat_sys_clock_adjtime) -SYSCALL(sys_syncfs,compat_sys_syncfs) -SYSCALL(sys_setns,compat_sys_setns) +SYSCALL(sys_syncfs,sys_syncfs) +SYSCALL(sys_setns,sys_setns) SYSCALL(sys_process_vm_readv,compat_sys_process_vm_readv) /* 340 */ SYSCALL(sys_process_vm_writev,compat_sys_process_vm_writev) -SYSCALL(sys_s390_runtime_instr,compat_sys_s390_runtime_instr) +SYSCALL(sys_s390_runtime_instr,sys_s390_runtime_instr) SYSCALL(sys_kcmp,compat_sys_kcmp) SYSCALL(sys_finit_module,compat_sys_finit_module) SYSCALL(sys_sched_setattr,compat_sys_sched_setattr) /* 345 */ @@ -363,3 +363,22 @@ SYSCALL(sys_bpf,compat_sys_bpf) SYSCALL(sys_s390_pci_mmio_write,compat_sys_s390_pci_mmio_write) SYSCALL(sys_s390_pci_mmio_read,compat_sys_s390_pci_mmio_read) SYSCALL(sys_execveat,compat_sys_execveat) +SYSCALL(sys_userfaultfd,sys_userfaultfd) /* 355 */ +SYSCALL(sys_membarrier,sys_membarrier) +SYSCALL(sys_recvmmsg,compat_sys_recvmmsg) +SYSCALL(sys_sendmmsg,compat_sys_sendmmsg) +SYSCALL(sys_socket,sys_socket) +SYSCALL(sys_socketpair,compat_sys_socketpair) /* 360 */ +SYSCALL(sys_bind,sys_bind) +SYSCALL(sys_connect,sys_connect) +SYSCALL(sys_listen,sys_listen) +SYSCALL(sys_accept4,sys_accept4) +SYSCALL(sys_getsockopt,compat_sys_getsockopt) /* 365 */ +SYSCALL(sys_setsockopt,compat_sys_setsockopt) +SYSCALL(sys_getsockname,compat_sys_getsockname) +SYSCALL(sys_getpeername,compat_sys_getpeername) +SYSCALL(sys_sendto,compat_sys_sendto) +SYSCALL(sys_sendmsg,compat_sys_sendmsg) /* 370 */ +SYSCALL(sys_recvfrom,compat_sys_recvfrom) +SYSCALL(sys_recvmsg,compat_sys_recvmsg) +SYSCALL(sys_shutdown,sys_shutdown) diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index b9ce650e9e99..c8653435c70d 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -89,17 +89,21 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) if (smp_cpu_mtid && time_after64(jiffies_64, __this_cpu_read(mt_scaling_jiffies))) { u64 cycles_new[32], *cycles_old; - u64 delta, mult, div; + u64 delta, fac, mult, div; cycles_old = this_cpu_ptr(mt_cycles); if (stcctm5(smp_cpu_mtid + 1, cycles_new) < 2) { + fac = 1; mult = div = 0; for (i = 0; i <= smp_cpu_mtid; i++) { delta = cycles_new[i] - cycles_old[i]; - mult += delta; - div += (i + 1) * delta; + div += delta; + mult *= i + 1; + mult += delta * fac; + fac *= i + 1; } - if (mult > 0) { + div *= fac; + if (div > 0) { /* Update scaling factor */ __this_cpu_write(mt_scaling_mult, mult); __this_cpu_write(mt_scaling_div, div); diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 155162ea0e00..ab5f1d447ef9 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -86,6 +86,16 @@ extern u64 asmlinkage efi_call(void *fp, ...); extern void __iomem *__init efi_ioremap(unsigned long addr, unsigned long size, u32 type, u64 attribute); +/* + * CONFIG_KASAN may redefine memset to __memset. __memset function is present + * only in kernel binary. Since the EFI stub linked into a separate binary it + * doesn't have __memset(). So we should use standard memset from + * arch/x86/boot/compressed/string.c. The same applies to memcpy and memmove. + */ +#undef memcpy +#undef memset +#undef memmove + #endif /* CONFIG_X86_32 */ extern struct efi_scratch efi_scratch; diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 349f80a82b82..2beee0382088 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -40,6 +40,7 @@ #define KVM_PIO_PAGE_OFFSET 1 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 +#define KVM_HALT_POLL_NS_DEFAULT 500000 #define KVM_IRQCHIP_NUM_PINS KVM_IOAPIC_NUM_PINS diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index c1c0a1c14344..b98b471a3b7e 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -331,6 +331,7 @@ /* C1E active bits in int pending message */ #define K8_INTP_C1E_ACTIVE_MASK 0x18000000 #define MSR_K8_TSEG_ADDR 0xc0010112 +#define MSR_K8_TSEG_MASK 0xc0010113 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 69088a1ba509..ff606f507913 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -3322,7 +3322,7 @@ walk_shadow_page_get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) break; reserved |= is_shadow_zero_bits_set(&vcpu->arch.mmu, spte, - leaf); + iterator.level); } walk_shadow_page_lockless_end(vcpu); @@ -3614,7 +3614,7 @@ static void __reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, struct rsvd_bits_validate *rsvd_check, int maxphyaddr, int level, bool nx, bool gbpages, - bool pse) + bool pse, bool amd) { u64 exb_bit_rsvd = 0; u64 gbpages_bit_rsvd = 0; @@ -3631,7 +3631,7 @@ __reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, * Non-leaf PML4Es and PDPEs reserve bit 8 (which would be the G bit for * leaf entries) on AMD CPUs only. */ - if (guest_cpuid_is_amd(vcpu)) + if (amd) nonleaf_bit8_rsvd = rsvd_bits(8, 8); switch (level) { @@ -3699,7 +3699,7 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, __reset_rsvds_bits_mask(vcpu, &context->guest_rsvd_check, cpuid_maxphyaddr(vcpu), context->root_level, context->nx, guest_cpuid_has_gbpages(vcpu), - is_pse(vcpu)); + is_pse(vcpu), guest_cpuid_is_amd(vcpu)); } static void @@ -3749,13 +3749,24 @@ static void reset_rsvds_bits_mask_ept(struct kvm_vcpu *vcpu, void reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context) { + /* + * Passing "true" to the last argument is okay; it adds a check + * on bit 8 of the SPTEs which KVM doesn't use anyway. + */ __reset_rsvds_bits_mask(vcpu, &context->shadow_zero_check, boot_cpu_data.x86_phys_bits, context->shadow_root_level, context->nx, - guest_cpuid_has_gbpages(vcpu), is_pse(vcpu)); + guest_cpuid_has_gbpages(vcpu), is_pse(vcpu), + true); } EXPORT_SYMBOL_GPL(reset_shadow_zero_bits_mask); +static inline bool boot_cpu_is_amd(void) +{ + WARN_ON_ONCE(!tdp_enabled); + return shadow_x_mask == 0; +} + /* * the direct page table on host, use as much mmu features as * possible, however, kvm currently does not do execution-protection. @@ -3764,11 +3775,11 @@ static void reset_tdp_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context) { - if (guest_cpuid_is_amd(vcpu)) + if (boot_cpu_is_amd()) __reset_rsvds_bits_mask(vcpu, &context->shadow_zero_check, boot_cpu_data.x86_phys_bits, context->shadow_root_level, false, - cpu_has_gbpages, true); + cpu_has_gbpages, true, true); else __reset_rsvds_bits_mask_ept(&context->shadow_zero_check, boot_cpu_data.x86_phys_bits, diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index fdb8cb63a6c0..94b7d15db3fc 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -202,6 +202,7 @@ module_param(npt, int, S_IRUGO); static int nested = true; module_param(nested, int, S_IRUGO); +static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0); static void svm_flush_tlb(struct kvm_vcpu *vcpu); static void svm_complete_interrupts(struct vcpu_svm *svm); @@ -1263,7 +1264,8 @@ static void init_vmcb(struct vcpu_svm *svm, bool init_event) * svm_set_cr0() sets PG and WP and clears NW and CD on save->cr0. * It also updates the guest-visible cr0 value. */ - (void)kvm_set_cr0(&svm->vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET); + svm_set_cr0(&svm->vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET); + kvm_mmu_reset_context(&svm->vcpu); save->cr4 = X86_CR4_PAE; /* rdx = ?? */ diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6bbb0dfb99d0..991466bf8dee 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2190,6 +2190,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) case MSR_IA32_LASTINTFROMIP: case MSR_IA32_LASTINTTOIP: case MSR_K8_SYSCFG: + case MSR_K8_TSEG_ADDR: + case MSR_K8_TSEG_MASK: case MSR_K7_HWCR: case MSR_VM_HSAVE_PA: case MSR_K8_INT_PENDING_MSG: diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 09d3afc0a181..dc78a4a9a466 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -166,6 +166,7 @@ void pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; + pci_read_bridge_bases(b); list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); } diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index d27b4dcf221f..b848cc3dc913 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -210,6 +210,10 @@ subsys_initcall(pcibios_init); void pcibios_fixup_bus(struct pci_bus *bus) { + if (bus->parent) { + /* This is a subordinate bridge */ + pci_read_bridge_bases(bus); + } } void pcibios_set_master(struct pci_dev *dev) |