diff options
Diffstat (limited to 'arch/arm')
87 files changed, 466 insertions, 281 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a7f8e7f4b88f..c43f5bb55ac8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -60,7 +60,6 @@ config ARM select HAVE_CONTEXT_TRACKING select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK - select HAVE_DMA_API_DEBUG select HAVE_DMA_CONTIGUOUS if MMU select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) && !CPU_ENDIAN_BE32 && MMU select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE @@ -96,6 +95,7 @@ config ARM select HAVE_VIRT_CPU_ACCOUNTING_GEN select IRQ_FORCED_THREADING select MODULES_USE_ELF_REL + select NEED_DMA_MAP_STATE select NO_BOOTMEM select OF_EARLY_FLATTREE if OF select OF_RESERVED_MEM if OF @@ -119,9 +119,6 @@ config ARM_HAS_SG_CHAIN select ARCH_HAS_SG_CHAIN bool -config NEED_SG_DMA_LENGTH - bool - config ARM_DMA_USE_IOMMU bool select ARM_HAS_SG_CHAIN @@ -224,9 +221,6 @@ config ARCH_MAY_HAVE_PC_FDC config ZONE_DMA bool -config NEED_DMA_MAP_STATE - def_bool y - config ARCH_SUPPORTS_UPROBES def_bool y @@ -1778,12 +1772,6 @@ config SECCOMP and the task is only allowed to execute a few safe syscalls defined by each seccomp mode. -config SWIOTLB - def_bool y - -config IOMMU_HELPER - def_bool SWIOTLB - config PARAVIRT bool "Enable paravirtualization code" help @@ -1815,6 +1803,7 @@ config XEN depends on MMU select ARCH_DMA_ADDR_T_64BIT select ARM_PSCI + select SWIOTLB select SWIOTLB_XEN select PARAVIRT help diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 45a6b9b7af2a..6a4e7341ecd3 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -117,11 +117,9 @@ ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj) asflags-y := -DZIMAGE # Supply kernel BSS size to the decompressor via a linker symbol. -KBSS_SZ = $(shell $(CROSS_COMPILE)nm $(obj)/../../../../vmlinux | \ - perl -e 'while (<>) { \ - $$bss_start=hex($$1) if /^([[:xdigit:]]+) B __bss_start$$/; \ - $$bss_end=hex($$1) if /^([[:xdigit:]]+) B __bss_stop$$/; \ - }; printf "%d\n", $$bss_end - $$bss_start;') +KBSS_SZ = $(shell echo $$(($$($(CROSS_COMPILE)nm $(obj)/../../../../vmlinux | \ + sed -n -e 's/^\([^ ]*\) [AB] __bss_start$$/-0x\1/p' \ + -e 's/^\([^ ]*\) [AB] __bss_stop$$/+0x\1/p') )) ) LDFLAGS_vmlinux = --defsym _kernel_bss_size=$(KBSS_SZ) # Supply ZRELADDR to the decompressor via a linker symbol. ifneq ($(CONFIG_AUTO_ZRELADDR),y) diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 45c8823c3750..517e0e18f0b8 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -29,19 +29,19 @@ #if defined(CONFIG_DEBUG_ICEDCC) #if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7) - .macro loadsp, rb, tmp + .macro loadsp, rb, tmp1, tmp2 .endm .macro writeb, ch, rb mcr p14, 0, \ch, c0, c5, 0 .endm #elif defined(CONFIG_CPU_XSCALE) - .macro loadsp, rb, tmp + .macro loadsp, rb, tmp1, tmp2 .endm .macro writeb, ch, rb mcr p14, 0, \ch, c8, c0, 0 .endm #else - .macro loadsp, rb, tmp + .macro loadsp, rb, tmp1, tmp2 .endm .macro writeb, ch, rb mcr p14, 0, \ch, c1, c0, 0 @@ -57,7 +57,7 @@ .endm #if defined(CONFIG_ARCH_SA1100) - .macro loadsp, rb, tmp + .macro loadsp, rb, tmp1, tmp2 mov \rb, #0x80000000 @ physical base address #ifdef CONFIG_DEBUG_LL_SER3 add \rb, \rb, #0x00050000 @ Ser3 @@ -66,8 +66,8 @@ #endif .endm #else - .macro loadsp, rb, tmp - addruart \rb, \tmp + .macro loadsp, rb, tmp1, tmp2 + addruart \rb, \tmp1, \tmp2 .endm #endif #endif @@ -561,8 +561,6 @@ not_relocated: mov r0, #0 bl decompress_kernel bl cache_clean_flush bl cache_off - mov r1, r7 @ restore architecture number - mov r2, r8 @ restore atags pointer #ifdef CONFIG_ARM_VIRT_EXT mrs r0, spsr @ Get saved CPU boot mode @@ -1297,7 +1295,7 @@ phex: adr r3, phexbuf b 1b @ puts corrupts {r0, r1, r2, r3} -puts: loadsp r3, r1 +puts: loadsp r3, r2, r1 1: ldrb r2, [r0], #1 teq r2, #0 moveq pc, lr @@ -1314,8 +1312,8 @@ puts: loadsp r3, r1 @ putc corrupts {r0, r1, r2, r3} putc: mov r2, r0 + loadsp r3, r1, r0 mov r0, #0 - loadsp r3, r1 b 2b @ memdump corrupts {r0, r1, r2, r3, r10, r11, r12, lr} @@ -1365,6 +1363,8 @@ __hyp_reentry_vectors: __enter_kernel: mov r0, #0 @ must be 0 + mov r1, r7 @ restore architecture number + mov r2, r8 @ restore atags pointer ARM( mov pc, r4 ) @ call kernel M_CLASS( add r4, r4, #1 ) @ enter in Thumb mode for M class THUMB( bx r4 ) @ entry point is always ARM for A/R classes diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 699fdf94d139..9fe4f5a6379e 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -69,7 +69,7 @@ timer@20200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x20200 0x100>; - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; clocks = <&periph_clk>; }; diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index a1f4d6d5a569..0edf769ea95c 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -21,8 +21,8 @@ stdout-path = "serial2:115200n8"; }; - memory { - device_type = "memory"; + memory@c0000000 { + /* 128 MB DDR2 SDRAM @ 0xc0000000 */ reg = <0xc0000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index c66cf7895363..12010002dbdb 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -7,10 +7,19 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ -#include "skeleton.dtsi" #include <dt-bindings/interrupt-controller/irq.h> / { + #address-cells = <1>; + #size-cells = <1>; + chosen { }; + aliases { }; + + memory@c0000000 { + device_type = "memory"; + reg = <0xc0000000 0x0>; + }; + arm { #address-cells = <1>; #size-cells = <1>; @@ -46,8 +55,6 @@ pmx_core: pinmux@14120 { compatible = "pinctrl-single"; reg = <0x14120 0x50>; - #address-cells = <1>; - #size-cells = <0>; #pinctrl-cells = <2>; pinctrl-single,bit-per-mux; pinctrl-single,register-width = <32>; diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index d6657b3bae84..85d7b5148b0a 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -10,7 +10,7 @@ / { model = "DM8148 EVM"; - compatible = "ti,dm8148-evm", "ti,dm8148"; + compatible = "ti,dm8148-evm", "ti,dm8148", "ti,dm814"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts index 63883b3479f9..6418f9cdbe83 100644 --- a/arch/arm/boot/dts/dm8148-t410.dts +++ b/arch/arm/boot/dts/dm8148-t410.dts @@ -9,7 +9,7 @@ / { model = "HP t410 Smart Zero Client"; - compatible = "hp,t410", "ti,dm8148"; + compatible = "hp,t410", "ti,dm8148", "ti,dm814"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index c72a2132aa82..1d030d567307 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -10,7 +10,7 @@ / { model = "DM8168 EVM"; - compatible = "ti,dm8168-evm", "ti,dm8168"; + compatible = "ti,dm8168-evm", "ti,dm8168", "ti,dm816"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts index fee0547f7302..31b824ad5d29 100644 --- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts +++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts @@ -10,7 +10,7 @@ / { model = "DRA62x J5 Eco EVM"; - compatible = "ti,dra62x-j5eco-evm", "ti,dra62x", "ti,dm8148"; + compatible = "ti,dra62x-j5eco-evm", "ti,dra62x", "ti,dm8148", "ti,dm814"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/gemini-nas4220b.dts b/arch/arm/boot/dts/gemini-nas4220b.dts index 8bbb6f85d161..4785fbcc41ed 100644 --- a/arch/arm/boot/dts/gemini-nas4220b.dts +++ b/arch/arm/boot/dts/gemini-nas4220b.dts @@ -134,37 +134,37 @@ function = "gmii"; groups = "gmii_gmac0_grp"; }; - /* Settings come from OpenWRT */ + /* Settings come from OpenWRT, pins on SL3516 */ conf0 { - pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV"; + pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV"; skew-delay = <0>; }; conf1 { - pins = "T8 GMAC0 RXC", "T11 GMAC1 RXC"; + pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC"; skew-delay = <15>; }; conf2 { - pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN"; + pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN"; skew-delay = <7>; }; conf3 { - pins = "V7 GMAC0 TXC"; + pins = "U8 GMAC0 TXC"; skew-delay = <11>; }; conf4 { - pins = "P10 GMAC1 TXC"; + pins = "V11 GMAC1 TXC"; skew-delay = <10>; }; conf5 { /* The data lines all have default skew */ - pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1", - "P9 GMAC0 RXD2", "R9 GMAC0 RXD3", - "U7 GMAC0 TXD0", "T7 GMAC0 TXD1", - "R7 GMAC0 TXD2", "P7 GMAC0 TXD3", - "R11 GMAC1 RXD0", "P11 GMAC1 RXD1", - "V12 GMAC1 RXD2", "U12 GMAC1 RXD3", - "R10 GMAC1 TXD0", "T10 GMAC1 TXD1", - "U10 GMAC1 TXD2", "V10 GMAC1 TXD3"; + pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1", + "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3", + "T7 GMAC0 TXD0", "U6 GMAC0 TXD1", + "V7 GMAC0 TXD2", "U7 GMAC0 TXD3", + "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1", + "T11 GMAC1 RXD2", "W12 GMAC1 RXD3", + "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1", + "W10 GMAC1 TXD2", "T9 GMAC1 TXD3"; skew-delay = <7>; }; /* Set up drive strength on GMAC0 to 16 mA */ diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index bf343195697e..54111ed218b1 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -303,7 +303,7 @@ }; can1: can@53fe4000 { - compatible = "fsl,imx35-flexcan"; + compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan"; reg = <0x53fe4000 0x1000>; clocks = <&clks 33>, <&clks 33>; clock-names = "ipg", "per"; @@ -312,7 +312,7 @@ }; can2: can@53fe8000 { - compatible = "fsl,imx35-flexcan"; + compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan"; reg = <0x53fe8000 0x1000>; clocks = <&clks 34>, <&clks 34>; clock-names = "ipg", "per"; diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts index 0c99ac04ad08..6464f2560e06 100644 --- a/arch/arm/boot/dts/imx51-zii-rdu1.dts +++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts @@ -523,7 +523,7 @@ }; touchscreen@20 { - compatible = "syna,rmi4_i2c"; + compatible = "syna,rmi4-i2c"; reg = <0x20>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ts>; @@ -541,8 +541,8 @@ rmi4-f11@11 { reg = <0x11>; - touch-inverted-y; - touch-swapped-x-y; + touchscreen-inverted-y; + touchscreen-swapped-x-y; syna,sensor-type = <1>; }; }; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 7d647d043f52..3d65c0192f69 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -551,7 +551,7 @@ }; can1: can@53fc8000 { - compatible = "fsl,imx53-flexcan"; + compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan"; reg = <0x53fc8000 0x4000>; interrupts = <82>; clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, @@ -561,7 +561,7 @@ }; can2: can@53fcc000 { - compatible = "fsl,imx53-flexcan"; + compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan"; reg = <0x53fcc000 0x4000>; interrupts = <83>; clocks = <&clks IMX5_CLK_CAN2_IPG_GATE>, diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 4d42335c0dee..ce85b3ca1a55 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -868,6 +868,7 @@ crypto: caam@30900000 { compatible = "fsl,sec-v4.0"; + fsl,sec-era = <8>; #address-cells = <1>; #size-cells = <1>; reg = <0x30900000 0x40000>; diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi index b47cac23a04b..6fa7bba3e801 100644 --- a/arch/arm/boot/dts/logicpd-som-lv.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi @@ -26,7 +26,7 @@ gpio = <&gpio1 3 0>; /* gpio_3 */ startup-delay-us = <70000>; enable-active-high; - vin-supply = <&vmmc2>; + vin-supply = <&vaux3>; }; /* HS USB Host PHY on PORT 1 */ @@ -82,6 +82,7 @@ twl_audio: audio { compatible = "ti,twl4030-audio"; codec { + ti,hs_extmute_gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>; }; }; }; @@ -199,6 +200,7 @@ pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ + OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */ >; }; }; @@ -213,7 +215,7 @@ }; wl127x_gpio: pinmux_wl127x_gpio_pin { pinctrl-single,pins = < - OMAP3_WKUP_IOPAD(0x2a0c, PIN_INPUT | MUX_MODE4) /* sys_boot0.gpio_2 */ + OMAP3_WKUP_IOPAD(0x2a0a, PIN_INPUT | MUX_MODE4) /* sys_boot0.gpio_2 */ OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ >; }; @@ -260,6 +262,11 @@ #include "twl4030.dtsi" #include "twl4030_omap3.dtsi" +&vaux3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + &twl { twl_power: power { compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 475904894b86..e554b6e039f3 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -163,10 +163,10 @@ cm2: cm2@8000 { compatible = "ti,omap4-cm2", "simple-bus"; - reg = <0x8000 0x3000>; + reg = <0x8000 0x2000>; #address-cells = <1>; #size-cells = <1>; - ranges = <0 0x8000 0x3000>; + ranges = <0 0x8000 0x2000>; cm2_clocks: clocks { #address-cells = <1>; @@ -250,11 +250,11 @@ prm: prm@6000 { compatible = "ti,omap4-prm"; - reg = <0x6000 0x3000>; + reg = <0x6000 0x2000>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <1>; - ranges = <0 0x6000 0x3000>; + ranges = <0 0x6000 0x2000>; prm_clocks: clocks { #address-cells = <1>; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 063fdb65dc60..f07f9018c3e7 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -379,7 +379,7 @@ port@0 { reg = <0>; adv7511_in: endpoint { - remote-endpoint = <&du_out_lvds0>; + remote-endpoint = <&lvds0_out>; }; }; @@ -467,10 +467,8 @@ status = "okay"; clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 722>, - <&cpg CPG_MOD 726>, <&cpg CPG_MOD 725>, <&x13_clk>, <&x2_clk>; - clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1", - "dclkin.0", "dclkin.1"; + clock-names = "du.0", "du.1", "du.2", "dclkin.0", "dclkin.1"; ports { port@0 { @@ -478,12 +476,26 @@ remote-endpoint = <&adv7123_in>; }; }; + }; +}; + +&lvds0 { + status = "okay"; + + ports { port@1 { endpoint { remote-endpoint = <&adv7511_in>; }; }; - port@2 { + }; +}; + +&lvds1 { + status = "okay"; + + ports { + port@1 { lvds_connector: endpoint { }; }; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index e4367cecad18..05a0fc23ac88 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -1627,18 +1627,13 @@ du: display@feb00000 { compatible = "renesas,du-r8a7790"; - reg = <0 0xfeb00000 0 0x70000>, - <0 0xfeb90000 0 0x1c>, - <0 0xfeb94000 0 0x1c>; - reg-names = "du", "lvds.0", "lvds.1"; + reg = <0 0xfeb00000 0 0x70000>; interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, - <&cpg CPG_MOD 722>, <&cpg CPG_MOD 726>, - <&cpg CPG_MOD 725>; - clock-names = "du.0", "du.1", "du.2", "lvds.0", - "lvds.1"; + <&cpg CPG_MOD 722>; + clock-names = "du.0", "du.1", "du.2"; status = "disabled"; ports { @@ -1653,11 +1648,65 @@ port@1 { reg = <1>; du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; }; }; port@2 { reg = <2>; du_out_lvds1: endpoint { + remote-endpoint = <&lvds1_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a7790-lvds"; + reg = <0 0xfeb90000 0 0x1c>; + clocks = <&cpg CPG_MOD 726>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 726>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + lvds1: lvds@feb94000 { + compatible = "renesas,r8a7790-lvds"; + reg = <0 0xfeb94000 0 0x1c>; + clocks = <&cpg CPG_MOD 725>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 725>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds1_in: endpoint { + remote-endpoint = <&du_out_lvds1>; + }; + }; + port@1 { + reg = <1>; + lvds1_out: endpoint { }; }; }; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index f40321a1c917..9d7213a0b8b8 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -468,10 +468,9 @@ pinctrl-names = "default"; status = "okay"; - clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>, + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x13_clk>, <&x2_clk>; - clock-names = "du.0", "du.1", "lvds.0", - "dclkin.0", "dclkin.1"; + clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; ports { port@0 { @@ -479,6 +478,13 @@ remote-endpoint = <&adv7511_in>; }; }; + }; +}; + +&lvds0 { + status = "okay"; + + ports { port@1 { lvds_connector: endpoint { }; diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index c14e6fe9e4f6..ae9ed9ff53ef 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -441,10 +441,9 @@ pinctrl-names = "default"; status = "okay"; - clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>, + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x3_clk>, <&x16_clk>; - clock-names = "du.0", "du.1", "lvds.0", - "dclkin.0", "dclkin.1"; + clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; ports { port@0 { @@ -455,6 +454,17 @@ }; }; +&lvds0 { + status = "okay"; + + ports { + port@1 { + lvds_connector: endpoint { + }; + }; + }; +}; + &rcar_sound { pinctrl-0 = <&ssi_pins &audio_clk_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index f11dab71b03a..506b20885413 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -1633,15 +1633,12 @@ du: display@feb00000 { compatible = "renesas,du-r8a7791"; - reg = <0 0xfeb00000 0 0x40000>, - <0 0xfeb90000 0 0x1c>; - reg-names = "du", "lvds.0"; + reg = <0 0xfeb00000 0 0x40000>; interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 724>, - <&cpg CPG_MOD 723>, - <&cpg CPG_MOD 726>; - clock-names = "du.0", "du.1", "lvds.0"; + <&cpg CPG_MOD 723>; + clock-names = "du.0", "du.1"; status = "disabled"; ports { @@ -1656,6 +1653,33 @@ port@1 { reg = <1>; du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a7791-lvds"; + reg = <0 0xfeb90000 0 0x1c>; + clocks = <&cpg CPG_MOD 726>; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 726>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 9ed6961f2d9a..96e117d8b2cc 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -447,10 +447,9 @@ pinctrl-names = "default"; status = "okay"; - clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>, + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x13_clk>, <&x2_clk>; - clock-names = "du.0", "du.1", "lvds.0", - "dclkin.0", "dclkin.1"; + clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; ports { port@0 { @@ -458,6 +457,11 @@ remote-endpoint = <&adv7511_in>; }; }; + }; +}; + +&lvds0 { + ports { port@1 { lvds_connector: endpoint { }; diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index f9c5a557107d..4f526030dc7c 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -1292,15 +1292,12 @@ du: display@feb00000 { compatible = "renesas,du-r8a7793"; - reg = <0 0xfeb00000 0 0x40000>, - <0 0xfeb90000 0 0x1c>; - reg-names = "du", "lvds.0"; + reg = <0 0xfeb00000 0 0x40000>; interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 724>, - <&cpg CPG_MOD 723>, - <&cpg CPG_MOD 726>; - clock-names = "du.0", "du.1", "lvds.0"; + <&cpg CPG_MOD 723>; + clock-names = "du.0", "du.1"; status = "disabled"; ports { @@ -1315,6 +1312,34 @@ port@1 { reg = <1>; du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a7793-lvds"; + reg = <0 0xfeb90000 0 0x1c>; + clocks = <&cpg CPG_MOD 726>; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + resets = <&cpg 726>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index c0743305f31b..eb96ac3e6c1d 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -12,6 +12,8 @@ #size-cells = <1>; compatible = "st,stm32mp157-pinctrl"; ranges = <0 0x50002000 0xa400>; + interrupt-parent = <&exti>; + st,syscfg = <&exti 0x60 0xff>; pins-are-numbered; gpioa: gpio@50002000 { @@ -166,6 +168,8 @@ compatible = "st,stm32mp157-z-pinctrl"; ranges = <0 0x54004000 0x400>; pins-are-numbered; + interrupt-parent = <&exti>; + st,syscfg = <&exti 0x60 0xff>; status = "disabled"; gpioz: gpio@54004000 { diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 9e17e42b02b2..4fa0df853c8a 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -183,6 +183,13 @@ status = "disabled"; }; + exti: interrupt-controller@5000d000 { + compatible = "st,stm32mp1-exti", "syscon"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000d000 0x400>; + }; + usart1: serial@5c000000 { compatible = "st,stm32h7-uart"; reg = <0x5c000000 0x400>; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 77e8436beed4..3a1c6b45c9a1 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -76,7 +76,7 @@ allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; clocks = <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_HDMI0>, <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_AHB_DE_FE0>, - <&ccu CLK_DE_BE0>, <&ccu CLK_AHB_DE_FE0>, + <&ccu CLK_DE_BE0>, <&ccu CLK_DE_FE0>, <&ccu CLK_TCON0_CH1>, <&ccu CLK_HDMI>, <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>; status = "disabled"; @@ -88,7 +88,7 @@ allwinner,pipeline = "de_fe0-de_be0-lcd0"; clocks = <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_AHB_DE_FE0>, <&ccu CLK_DE_BE0>, - <&ccu CLK_AHB_DE_FE0>, <&ccu CLK_TCON0_CH0>, + <&ccu CLK_DE_FE0>, <&ccu CLK_TCON0_CH0>, <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>; status = "disabled"; }; @@ -99,7 +99,7 @@ allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0"; clocks = <&ccu CLK_AHB_TVE0>, <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_AHB_DE_FE0>, - <&ccu CLK_DE_BE0>, <&ccu CLK_AHB_DE_FE0>, + <&ccu CLK_DE_BE0>, <&ccu CLK_DE_FE0>, <&ccu CLK_TCON0_CH1>, <&ccu CLK_DRAM_TVE0>, <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>; status = "disabled"; diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts index 3328fe583c9b..232f124ce62c 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts @@ -117,6 +117,7 @@ phy-handle = <&int_mii_phy>; phy-mode = "mii"; allwinner,leds-active-low; + status = "okay"; }; &hdmi { diff --git a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts index d1311098ea45..ad173605b1b8 100644 --- a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts +++ b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts @@ -51,7 +51,7 @@ leds { /* The LEDs use PG0~2 pins, which conflict with MMC1 */ - status = "disbaled"; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 0a7136462a1a..983dd5c14794 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -741,7 +741,7 @@ phy_type = "ulpi"; clocks = <&tegra_car TEGRA20_CLK_USB2>, <&tegra_car TEGRA20_CLK_PLL_U>, - <&tegra_car TEGRA20_CLK_PLL_P_OUT4>; + <&tegra_car TEGRA20_CLK_CDEV2>; clock-names = "reg", "pll_u", "ulpi-link"; resets = <&tegra_car 58>, <&tegra_car 22>; reset-names = "usb", "utmi-pads"; diff --git a/arch/arm/configs/gemini_defconfig b/arch/arm/configs/gemini_defconfig index 2a63fa10c813..553777ac2814 100644 --- a/arch/arm/configs/gemini_defconfig +++ b/arch/arm/configs/gemini_defconfig @@ -1,6 +1,7 @@ # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_USER_NS=y CONFIG_RELAY=y @@ -12,15 +13,21 @@ CONFIG_ARCH_GEMINI=y CONFIG_PCI=y CONFIG_PREEMPT=y CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_CMA=y CONFIG_CMDLINE="console=ttyS0,115200n8" CONFIG_KEXEC=y CONFIG_BINFMT_MISC=y CONFIG_PM=y +CONFIG_NET=y +CONFIG_UNIX=y +CONFIG_INET=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_STAA=y @@ -33,6 +40,11 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y CONFIG_PATA_FTIDE010=y +CONFIG_NETDEVICES=y +CONFIG_GEMINI_ETHERNET=y +CONFIG_MDIO_BITBANG=y +CONFIG_MDIO_GPIO=y +CONFIG_REALTEK_PHY=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set @@ -43,9 +55,19 @@ CONFIG_SERIAL_8250_NR_UARTS=1 CONFIG_SERIAL_8250_RUNTIME_UARTS=1 CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set -# CONFIG_HWMON is not set +CONFIG_I2C_GPIO=y +CONFIG_SPI=y +CONFIG_SPI_GPIO=y +CONFIG_SENSORS_GPIO_FAN=y +CONFIG_SENSORS_LM75=y +CONFIG_THERMAL=y CONFIG_WATCHDOG=y -CONFIG_GEMINI_WATCHDOG=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_DRM=y +CONFIG_DRM_PANEL_ILITEK_IL9322=y +CONFIG_DRM_TVE200=y +CONFIG_LOGO=y CONFIG_USB=y CONFIG_USB_MON=y CONFIG_USB_FOTG210_HCD=y @@ -54,6 +76,7 @@ CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_DISK=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_DMADEVICES=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 2620ce790db0..371fca4e1ab7 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -57,6 +57,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_DENALI_DT=y CONFIG_MTD_SPI_NOR=y +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set CONFIG_SPI_CADENCE_QUADSPI=y CONFIG_OF_OVERLAY=y CONFIG_OF_CONFIGFS=y diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 873e3c189279..1d66db9c9db5 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -1,3 +1,4 @@ +generic-y += compat.h generic-y += current.h generic-y += early_ioremap.h generic-y += emergency-restart.h diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index bc8d4bbd82e2..9342904cccca 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -536,4 +536,14 @@ THUMB( orr \reg , \reg , #PSR_T_BIT ) #endif .endm +#ifdef CONFIG_KPROBES +#define _ASM_NOKPROBE(entry) \ + .pushsection "_kprobe_blacklist", "aw" ; \ + .balign 4 ; \ + .long entry; \ + .popsection +#else +#define _ASM_NOKPROBE(entry) +#endif + #endif /* __ASM_ASSEMBLER_H__ */ diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index c6a749568dd6..c7c28c885a19 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -77,6 +77,9 @@ struct kvm_arch { /* Interrupt controller */ struct vgic_dist vgic; int max_vcpus; + + /* Mandated version of PSCI */ + u32 psci_version; }; #define KVM_NR_MEM_OBJS 40 diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 707a1f06dc5d..f675162663f0 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -309,6 +309,22 @@ static inline unsigned int kvm_get_vmid_bits(void) return 8; } +/* + * We are not in the kvm->srcu critical section most of the time, so we take + * the SRCU read lock here. Since we copy the data from the user page, we + * can immediately drop the lock again. + */ +static inline int kvm_read_guest_lock(struct kvm *kvm, + gpa_t gpa, void *data, unsigned long len) +{ + int srcu_idx = srcu_read_lock(&kvm->srcu); + int ret = kvm_read_guest(kvm, gpa, data, len); + + srcu_read_unlock(&kvm->srcu, srcu_idx); + + return ret; +} + static inline void *kvm_get_hyp_vector(void) { return kvm_ksym_ref(__kvm_hyp_vector); diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 1f0de808d111..0abd389cf0ec 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -19,13 +19,6 @@ static inline int pci_proc_domain(struct pci_bus *bus) } #endif /* CONFIG_PCI_DOMAINS */ -/* - * The PCI address space does equal the physical memory address space. - * The networking and block device layers use this boolean for bounce - * buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - #define HAVE_PCI_MMAP #define ARCH_GENERIC_PCI_MMAP_RESOURCE diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index 2ba95d6fe852..caae4843cb70 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -195,6 +195,12 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_VFP_FPINST 0x1009 #define KVM_REG_ARM_VFP_FPINST2 0x100A +/* KVM-as-firmware specific pseudo-registers */ +#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) +#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \ + KVM_REG_ARM_FW | ((r) & 0xffff)) +#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 diff --git a/arch/arm/include/uapi/asm/siginfo.h b/arch/arm/include/uapi/asm/siginfo.h deleted file mode 100644 index d0513880be21..000000000000 --- a/arch/arm/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ASM_SIGINFO_H -#define __ASM_SIGINFO_H - -#include <asm-generic/siginfo.h> - -/* - * SIGFPE si_codes - */ -#ifdef __KERNEL__ -#define FPE_FIXME 0 /* Broken dup of SI_USER */ -#endif /* __KERNEL__ */ - -#endif diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c index e651c4d0a0d9..6739d37c2bc5 100644 --- a/arch/arm/kernel/dma.c +++ b/arch/arm/kernel/dma.c @@ -276,21 +276,9 @@ static int proc_dma_show(struct seq_file *m, void *v) return 0; } -static int proc_dma_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_dma_show, NULL); -} - -static const struct file_operations proc_dma_operations = { - .open = proc_dma_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int __init proc_dma_init(void) { - proc_create("dma", 0, NULL, &proc_dma_operations); + proc_create_single("dma", 0, NULL, proc_dma_show); return 0; } diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 6b38d7a634c1..dd2eb5f76b9f 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -83,7 +83,7 @@ void machine_crash_nonpanic_core(void *unused) { struct pt_regs regs; - crash_setup_regs(®s, NULL); + crash_setup_regs(®s, get_irq_regs()); printk(KERN_DEBUG "CPU %u will stop doing anything useful since another CPU has crashed\n", smp_processor_id()); crash_save_cpu(®s, smp_processor_id()); @@ -95,6 +95,27 @@ void machine_crash_nonpanic_core(void *unused) cpu_relax(); } +void crash_smp_send_stop(void) +{ + static int cpus_stopped; + unsigned long msecs; + + if (cpus_stopped) + return; + + atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1); + smp_call_function(machine_crash_nonpanic_core, NULL, false); + msecs = 1000; /* Wait at most a second for the other cpus to stop */ + while ((atomic_read(&waiting_for_crash_ipi) > 0) && msecs) { + mdelay(1); + msecs--; + } + if (atomic_read(&waiting_for_crash_ipi) > 0) + pr_warn("Non-crashing CPUs did not react to IPI\n"); + + cpus_stopped = 1; +} + static void machine_kexec_mask_interrupts(void) { unsigned int i; @@ -120,19 +141,8 @@ static void machine_kexec_mask_interrupts(void) void machine_crash_shutdown(struct pt_regs *regs) { - unsigned long msecs; - local_irq_disable(); - - atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1); - smp_call_function(machine_crash_nonpanic_core, NULL, false); - msecs = 1000; /* Wait at most a second for the other cpus to stop */ - while ((atomic_read(&waiting_for_crash_ipi) > 0) && msecs) { - mdelay(1); - msecs--; - } - if (atomic_read(&waiting_for_crash_ipi) > 0) - pr_warn("Non-crashing CPUs did not react to IPI\n"); + crash_smp_send_stop(); crash_save_cpu(regs, smp_processor_id()); machine_kexec_mask_interrupts(); diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 7724b0f661b3..36718a424358 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -205,6 +205,7 @@ void ptrace_break(struct task_struct *tsk, struct pt_regs *regs) { siginfo_t info; + clear_siginfo(&info); info.si_signo = SIGTRAP; info.si_errno = 0; info.si_code = TRAP_BRKPT; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index fc40a2b40595..35ca494c028c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -754,7 +754,7 @@ int __init arm_add_memory(u64 start, u64 size) else size -= aligned_start - start; -#ifndef CONFIG_ARCH_PHYS_ADDR_T_64BIT +#ifndef CONFIG_PHYS_ADDR_T_64BIT if (aligned_start > ULONG_MAX) { pr_crit("Ignoring memory at 0x%08llx outside 32-bit physical address space\n", (long long)start); diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index 3bda08bee674..80517f293eb9 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -91,18 +91,6 @@ static int proc_status_show(struct seq_file *m, void *v) seq_printf(m, "Last process:\t\t%d\n", previous_pid); return 0; } - -static int proc_status_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_status_show, PDE_DATA(inode)); -} - -static const struct file_operations proc_status_fops = { - .open = proc_status_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif /* @@ -112,6 +100,7 @@ static void set_segfault(struct pt_regs *regs, unsigned long addr) { siginfo_t info; + clear_siginfo(&info); down_read(¤t->mm->mmap_sem); if (find_vma(current->mm, addr) == NULL) info.si_code = SEGV_MAPERR; @@ -260,7 +249,8 @@ static int __init swp_emulation_init(void) return 0; #ifdef CONFIG_PROC_FS - if (!proc_create("cpu/swp_emulation", S_IRUGO, NULL, &proc_status_fops)) + if (!proc_create_single("cpu/swp_emulation", S_IRUGO, NULL, + proc_status_show)) return -ENOMEM; #endif /* CONFIG_PROC_FS */ diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 5e3633c24e63..badf02ca3693 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -19,6 +19,7 @@ #include <linux/uaccess.h> #include <linux/hardirq.h> #include <linux/kdebug.h> +#include <linux/kprobes.h> #include <linux/module.h> #include <linux/kexec.h> #include <linux/bug.h> @@ -417,7 +418,8 @@ void unregister_undef_hook(struct undef_hook *hook) raw_spin_unlock_irqrestore(&undef_lock, flags); } -static int call_undef_hook(struct pt_regs *regs, unsigned int instr) +static nokprobe_inline +int call_undef_hook(struct pt_regs *regs, unsigned int instr) { struct undef_hook *hook; unsigned long flags; @@ -439,6 +441,7 @@ asmlinkage void do_undefinstr(struct pt_regs *regs) siginfo_t info; void __user *pc; + clear_siginfo(&info); pc = (void __user *)instruction_pointer(regs); if (processor_mode(regs) == SVC_MODE) { @@ -490,6 +493,7 @@ die_sig: arm_notify_die("Oops - undefined instruction", regs, &info, 0, 6); } +NOKPROBE_SYMBOL(do_undefinstr) /* * Handle FIQ similarly to NMI on x86 systems. @@ -537,6 +541,7 @@ static int bad_syscall(int n, struct pt_regs *regs) { siginfo_t info; + clear_siginfo(&info); if ((current->personality & PER_MASK) != PER_LINUX) { send_sig(SIGSEGV, current, 1); return regs->ARM_r0; @@ -604,6 +609,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) { siginfo_t info; + clear_siginfo(&info); if ((no >> 16) != (__ARM_NR_BASE>> 16)) return bad_syscall(no, regs); @@ -740,6 +746,8 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) unsigned long addr = instruction_pointer(regs); siginfo_t info; + clear_siginfo(&info); + #ifdef CONFIG_DEBUG_USER if (user_debug & UDBG_BADABORT) { pr_err("[%d] %s: bad data abort: code %d instr 0x%08lx\n", diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 1e0784ebbfd6..a18f33edc471 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <kvm/arm_psci.h> #include <asm/cputype.h> #include <linux/uaccess.h> #include <asm/kvm.h> @@ -176,6 +177,7 @@ static unsigned long num_core_regs(void) unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) { return num_core_regs() + kvm_arm_num_coproc_regs(vcpu) + + kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS; } @@ -196,6 +198,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) uindices++; } + ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices); + if (ret) + return ret; + uindices += kvm_arm_get_fw_num_regs(vcpu); + ret = copy_timer_indices(vcpu, uindices); if (ret) return ret; @@ -214,6 +221,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return get_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_get_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return get_timer_reg(vcpu, reg); @@ -230,6 +240,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return set_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_set_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return set_timer_reg(vcpu, reg); diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index df73914e81c8..746e7801dcdf 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -38,6 +38,7 @@ ENTRY(__get_user_1) mov r0, #0 ret lr ENDPROC(__get_user_1) +_ASM_NOKPROBE(__get_user_1) ENTRY(__get_user_2) check_uaccess r0, 2, r1, r2, __get_user_bad @@ -58,6 +59,7 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_2) +_ASM_NOKPROBE(__get_user_2) ENTRY(__get_user_4) check_uaccess r0, 4, r1, r2, __get_user_bad @@ -65,6 +67,7 @@ ENTRY(__get_user_4) mov r0, #0 ret lr ENDPROC(__get_user_4) +_ASM_NOKPROBE(__get_user_4) ENTRY(__get_user_8) check_uaccess r0, 8, r1, r2, __get_user_bad8 @@ -78,6 +81,7 @@ ENTRY(__get_user_8) mov r0, #0 ret lr ENDPROC(__get_user_8) +_ASM_NOKPROBE(__get_user_8) #ifdef __ARMEB__ ENTRY(__get_user_32t_8) @@ -91,6 +95,7 @@ ENTRY(__get_user_32t_8) mov r0, #0 ret lr ENDPROC(__get_user_32t_8) +_ASM_NOKPROBE(__get_user_32t_8) ENTRY(__get_user_64t_1) check_uaccess r0, 1, r1, r2, __get_user_bad8 @@ -98,6 +103,7 @@ ENTRY(__get_user_64t_1) mov r0, #0 ret lr ENDPROC(__get_user_64t_1) +_ASM_NOKPROBE(__get_user_64t_1) ENTRY(__get_user_64t_2) check_uaccess r0, 2, r1, r2, __get_user_bad8 @@ -114,6 +120,7 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_64t_2) +_ASM_NOKPROBE(__get_user_64t_2) ENTRY(__get_user_64t_4) check_uaccess r0, 4, r1, r2, __get_user_bad8 @@ -121,6 +128,7 @@ ENTRY(__get_user_64t_4) mov r0, #0 ret lr ENDPROC(__get_user_64t_4) +_ASM_NOKPROBE(__get_user_64t_4) #endif __get_user_bad8: @@ -131,6 +139,8 @@ __get_user_bad: ret lr ENDPROC(__get_user_bad) ENDPROC(__get_user_bad8) +_ASM_NOKPROBE(__get_user_bad) +_ASM_NOKPROBE(__get_user_bad8) .pushsection __ex_table, "a" .long 1b, __get_user_bad diff --git a/arch/arm/mach-axxia/Kconfig b/arch/arm/mach-axxia/Kconfig index bb2ce1c63fd9..d3eae6037913 100644 --- a/arch/arm/mach-axxia/Kconfig +++ b/arch/arm/mach-axxia/Kconfig @@ -2,7 +2,6 @@ config ARCH_AXXIA bool "LSI Axxia platforms" depends on ARCH_MULTI_V7 && ARM_LPAE - select ARCH_DMA_ADDR_T_64BIT select ARM_AMBA select ARM_GIC select ARM_TIMER_SP804 diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index c2f3b0d216a4..c46a728df44e 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -211,7 +211,6 @@ config ARCH_BRCMSTB select BRCMSTB_L2_IRQ select BCM7120_L2_IRQ select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ZONE_DMA if ARM_LPAE select SOC_BRCMSTB select SOC_BUS diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 004f9c8de032..d1e8ce7b4bd2 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -205,12 +205,17 @@ static const short da830_evm_mmc_sd_pins[] = { -1 }; +#define DA830_MMCSD_WP_PIN GPIO_TO_PIN(2, 1) +#define DA830_MMCSD_CD_PIN GPIO_TO_PIN(2, 2) + static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { /* gpio chip 1 contains gpio range 32-63 */ - GPIO_LOOKUP("davinci_gpio.1", 2, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.1", 1, "wp", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA830_MMCSD_CD_PIN, "cd", + GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA830_MMCSD_WP_PIN, "wp", + GPIO_ACTIVE_LOW), }, }; diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 3063478bcc36..158ed9a1483f 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -763,12 +763,17 @@ static const short da850_evm_mcasp_pins[] __initconst = { -1 }; +#define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0) +#define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1) + static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { /* gpio chip 2 contains gpio range 64-95 */ - GPIO_LOOKUP("davinci_gpio.2", 0, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.2", 1, "wp", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_CD_PIN, "cd", + GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_WP_PIN, "wp", + GPIO_ACTIVE_LOW), }, }; diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index cb30637d9eaf..23ab9e8bc04c 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -19,6 +19,7 @@ #include <linux/gpio.h> #include <linux/gpio/machine.h> #include <linux/clk.h> +#include <linux/dm9000.h> #include <linux/videodev2.h> #include <media/i2c/tvp514x.h> #include <linux/spi/spi.h> @@ -109,12 +110,15 @@ static struct platform_device davinci_nand_device = { }, }; +#define DM355_I2C_SDA_PIN GPIO_TO_PIN(0, 15) +#define DM355_I2C_SCL_PIN GPIO_TO_PIN(0, 14) + static struct gpiod_lookup_table i2c_recovery_gpiod_table = { - .dev_id = "i2c_davinci", + .dev_id = "i2c_davinci.1", .table = { - GPIO_LOOKUP("davinci_gpio", 15, "sda", + GPIO_LOOKUP("davinci_gpio.0", DM355_I2C_SDA_PIN, "sda", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP("davinci_gpio", 14, "scl", + GPIO_LOOKUP("davinci_gpio.0", DM355_I2C_SCL_PIN, "scl", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), }, }; @@ -179,11 +183,16 @@ static struct resource dm355evm_dm9000_rsrc[] = { }, }; +static struct dm9000_plat_data dm335evm_dm9000_platdata; + static struct platform_device dm355evm_dm9000 = { .name = "dm9000", .id = -1, .resource = dm355evm_dm9000_rsrc, .num_resources = ARRAY_SIZE(dm355evm_dm9000_rsrc), + .dev = { + .platform_data = &dm335evm_dm9000_platdata, + }, }; static struct tvp514x_platform_data tvp5146_pdata = { diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 95b55aae1366..509e64ab1994 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -17,6 +17,7 @@ #include <linux/i2c.h> #include <linux/platform_data/pcf857x.h> #include <linux/platform_data/at24.h> +#include <linux/platform_data/gpio-davinci.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> @@ -596,12 +597,15 @@ static struct i2c_board_info __initdata i2c_info[] = { }, }; +#define DM644X_I2C_SDA_PIN GPIO_TO_PIN(2, 12) +#define DM644X_I2C_SCL_PIN GPIO_TO_PIN(2, 11) + static struct gpiod_lookup_table i2c_recovery_gpiod_table = { - .dev_id = "i2c_davinci", + .dev_id = "i2c_davinci.1", .table = { - GPIO_LOOKUP("davinci_gpio", 44, "sda", + GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SDA_PIN, "sda", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP("davinci_gpio", 43, "scl", + GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SCL_PIN, "scl", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), }, }; diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 2d37f5b0e1f5..a3c0d1e87647 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -532,11 +532,12 @@ static struct vpif_display_config dm646x_vpif_display_config = { .set_clock = set_vpif_clock, .subdevinfo = dm646x_vpif_subdev, .subdev_count = ARRAY_SIZE(dm646x_vpif_subdev), + .i2c_adapter_id = 1, .chan_config[0] = { .outputs = dm6467_ch0_outputs, .output_count = ARRAY_SIZE(dm6467_ch0_outputs), }, - .card_name = "DM646x EVM", + .card_name = "DM646x EVM Video Display", }; /** @@ -674,6 +675,7 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = { .setup_input_channel_mode = setup_vpif_input_channel_mode, .subdev_info = vpif_capture_sdev_info, .subdev_count = ARRAY_SIZE(vpif_capture_sdev_info), + .i2c_adapter_id = 1, .chan_config[0] = { .inputs = dm6467_ch0_inputs, .input_count = ARRAY_SIZE(dm6467_ch0_inputs), @@ -694,6 +696,7 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = { .fid_pol = 0, }, }, + .card_name = "DM646x EVM Video Capture", }; static void __init evm_init_video(void) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 0d32042b728f..be8b892a6ea7 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -123,12 +123,16 @@ static const short hawk_mmcsd0_pins[] = { -1 }; +#define DA850_HAWK_MMCSD_CD_PIN GPIO_TO_PIN(3, 12) +#define DA850_HAWK_MMCSD_WP_PIN GPIO_TO_PIN(3, 13) + static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { - /* CD: gpio3_12: gpio60: chip 1 contains gpio range 32-63*/ - GPIO_LOOKUP("davinci_gpio.0", 28, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.0", 29, "wp", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA850_HAWK_MMCSD_CD_PIN, "cd", + GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.0", DA850_HAWK_MMCSD_WP_PIN, "wp", + GPIO_ACTIVE_LOW), }, }; diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 109ab1fa0d2c..c32ca27ab343 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -488,7 +488,8 @@ static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { [IRQ_DM646X_MCASP0TXINT] = 7, [IRQ_DM646X_MCASP0RXINT] = 7, [IRQ_DM646X_RESERVED_3] = 7, - [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */ + [IRQ_DM646X_MCASP1TXINT] = 7, + [IRQ_TINT0_TINT12] = 7, /* clockevent */ [IRQ_TINT0_TINT34] = 7, /* clocksource */ [IRQ_TINT1_TINT12] = 7, /* DSP timer */ [IRQ_TINT1_TINT34] = 7, /* system tick */ diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index e70feec6fad5..0581ffbedddd 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -323,7 +323,7 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) /* All EP93xx devices use the same two GPIO pins for I2C bit-banging */ static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { /* Use local offsets on gpiochip/port "G" */ GPIO_LOOKUP_IDX("G", 1, NULL, 0, diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 647c319f9f5f..2ca405816846 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -112,7 +112,6 @@ config SOC_EXYNOS5440 bool "SAMSUNG EXYNOS5440" default y depends on ARCH_EXYNOS5 - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select HAVE_ARM_ARCH_TIMER select AUTO_ZRELADDR select PINCTRL_EXYNOS5440 diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 81110ec34226..5552968f07f8 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -1,7 +1,6 @@ config ARCH_HIGHBANK bool "Calxeda ECX-1000/2000 (Highbank/Midway)" depends on ARCH_MULTI_V7 - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c index 77def6169f50..44cbbce6bda6 100644 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ b/arch/arm/mach-ixp4xx/avila-setup.c @@ -51,7 +51,7 @@ static struct platform_device avila_flash = { }; static struct gpiod_lookup_table avila_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 0f5c99941a7d..397190f3a8da 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -70,7 +70,7 @@ static struct platform_device dsmg600_flash = { }; static struct gpiod_lookup_table dsmg600_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 033f79b35d51..f0a152e365b1 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -56,7 +56,7 @@ static struct platform_device fsg_flash = { }; static struct gpiod_lookup_table fsg_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index b168e2fbdbeb..3ec829d52cdd 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -124,7 +124,7 @@ static struct platform_device ixdp425_flash_nand = { #endif /* CONFIG_MTD_NAND_PLATFORM */ static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 76dfff03cb71..4138d6aa4c52 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -102,7 +102,7 @@ static struct platform_device nas100d_leds = { }; static struct gpiod_lookup_table nas100d_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index 91da63a7d7b5..341b263482ef 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -70,7 +70,7 @@ static struct platform_device nslu2_flash = { }; static struct gpiod_lookup_table nslu2_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SDA_PIN, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c index fe57e2692629..abca83d22ff3 100644 --- a/arch/arm/mach-keystone/pm_domain.c +++ b/arch/arm/mach-keystone/pm_domain.c @@ -29,6 +29,7 @@ static struct dev_pm_domain keystone_pm_domain = { static struct pm_clk_notifier_block platform_domain_notifier = { .pm_domain = &keystone_pm_domain, + .con_ids = { NULL }, }; static const struct of_device_id of_keystone_table[] = { diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index 793a24a53c52..d7ca9e2b40d2 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -58,22 +58,24 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id) irq_num = gpio_to_irq(gpio); fiq_count = fiq_buffer[FIQ_CNT_INT_00 + gpio]; - while (irq_counter[gpio] < fiq_count) { - if (gpio != AMS_DELTA_GPIO_PIN_KEYBRD_CLK) { - struct irq_data *d = irq_get_irq_data(irq_num); - - /* - * It looks like handle_edge_irq() that - * OMAP GPIO edge interrupts default to, - * expects interrupt already unmasked. - */ - if (irq_chip && irq_chip->irq_unmask) + if (irq_counter[gpio] < fiq_count && + gpio != AMS_DELTA_GPIO_PIN_KEYBRD_CLK) { + struct irq_data *d = irq_get_irq_data(irq_num); + + /* + * handle_simple_irq() that OMAP GPIO edge + * interrupts default to since commit 80ac93c27441 + * requires interrupt already acked and unmasked. + */ + if (irq_chip) { + if (irq_chip->irq_ack) + irq_chip->irq_ack(d); + if (irq_chip->irq_unmask) irq_chip->irq_unmask(d); } - generic_handle_irq(irq_num); - - irq_counter[gpio]++; } + for (; irq_counter[gpio] < fiq_count; irq_counter[gpio]++) + generic_handle_irq(irq_num); } return IRQ_HANDLED; } diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 4603c30fef73..0d9ce58bc464 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -243,8 +243,4 @@ arch/arm/mach-omap2/pm-asm-offsets.s: arch/arm/mach-omap2/pm-asm-offsets.c include/generated/ti-pm-asm-offsets.h: arch/arm/mach-omap2/pm-asm-offsets.s FORCE $(call filechk,offsets,__TI_PM_ASM_OFFSETS_H__) -# For rule to generate ti-emif-asm-offsets.h dependency -include drivers/memory/Makefile.asm-offsets - -arch/arm/mach-omap2/sleep33xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h -arch/arm/mach-omap2/sleep43xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h +$(obj)/sleep33xx.o $(obj)/sleep43xx.o: include/generated/ti-pm-asm-offsets.h diff --git a/arch/arm/mach-omap2/pm-asm-offsets.c b/arch/arm/mach-omap2/pm-asm-offsets.c index 6d4392da7c11..b9846b19e5e2 100644 --- a/arch/arm/mach-omap2/pm-asm-offsets.c +++ b/arch/arm/mach-omap2/pm-asm-offsets.c @@ -7,9 +7,12 @@ #include <linux/kbuild.h> #include <linux/platform_data/pm33xx.h> +#include <linux/ti-emif-sram.h> int main(void) { + ti_emif_asm_offsets(); + DEFINE(AMX3_PM_WFI_FLAGS_OFFSET, offsetof(struct am33xx_pm_sram_data, wfi_flags)); DEFINE(AMX3_PM_L2_AUX_CTRL_VAL_OFFSET, diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 76eb6ec5f157..1e6a967cd2d5 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -188,7 +188,7 @@ static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag) ((prev & OMAP_POWERSTATE_MASK) << 0)); trace_power_domain_target_rcuidle(pwrdm->name, trace_state, - smp_processor_id()); + raw_smp_processor_id()); } break; default: @@ -518,7 +518,7 @@ int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) if (arch_pwrdm && arch_pwrdm->pwrdm_set_next_pwrst) { /* Trace the pwrdm desired target state */ trace_power_domain_target_rcuidle(pwrdm->name, pwrst, - smp_processor_id()); + raw_smp_processor_id()); /* Program the pwrdm desired target state */ ret = arch_pwrdm->pwrdm_set_next_pwrst(pwrdm, pwrst); } diff --git a/arch/arm/mach-omap2/sleep33xx.S b/arch/arm/mach-omap2/sleep33xx.S index 218d79930b04..322b3bb868b4 100644 --- a/arch/arm/mach-omap2/sleep33xx.S +++ b/arch/arm/mach-omap2/sleep33xx.S @@ -6,7 +6,6 @@ * Dave Gerlach, Vaibhav Bedia */ -#include <generated/ti-emif-asm-offsets.h> #include <generated/ti-pm-asm-offsets.h> #include <linux/linkage.h> #include <linux/ti-emif-sram.h> diff --git a/arch/arm/mach-omap2/sleep43xx.S b/arch/arm/mach-omap2/sleep43xx.S index b24be624e8b9..8903814a6677 100644 --- a/arch/arm/mach-omap2/sleep43xx.S +++ b/arch/arm/mach-omap2/sleep43xx.S @@ -6,7 +6,6 @@ * Dave Gerlach, Vaibhav Bedia */ -#include <generated/ti-emif-asm-offsets.h> #include <generated/ti-pm-asm-offsets.h> #include <linux/linkage.h> #include <linux/ti-emif-sram.h> diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index 5877e547cecd..0adb1bd6208e 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -322,7 +322,7 @@ static struct soc_camera_link palmz72_iclink = { }; static struct gpiod_lookup_table palmz72_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("gpio-pxa", 118, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 90d0f277de55..207dcc2e94e7 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -460,7 +460,7 @@ static struct platform_device smc91x_device = { /* i2c */ static struct gpiod_lookup_table viper_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.1", .table = { GPIO_LOOKUP_IDX("gpio-pxa", VIPER_RTC_I2C_SDA_GPIO, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), @@ -789,7 +789,7 @@ static int __init viper_tpm_setup(char *str) __setup("tpm=", viper_tpm_setup); struct gpiod_lookup_table viper_tpm_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.2", .table = { GPIO_LOOKUP_IDX("gpio-pxa", VIPER_TPM_I2C_SDA_GPIO, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index a4065966881a..fafd3d7f9f8c 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -3,7 +3,6 @@ config ARCH_ROCKCHIP depends on ARCH_MULTI_V7 select PINCTRL select PINCTRL_ROCKCHIP - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_RESET_CONTROLLER select ARM_AMBA select ARM_GIC diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index bdb5ec1cf560..39aef4876ed4 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -657,25 +657,13 @@ static int ecard_devices_proc_show(struct seq_file *m, void *v) return 0; } -static int ecard_devices_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, ecard_devices_proc_show, NULL); -} - -static const struct file_operations bus_ecard_proc_fops = { - .owner = THIS_MODULE, - .open = ecard_devices_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static struct proc_dir_entry *proc_bus_ecard_dir = NULL; static void ecard_proc_init(void) { proc_bus_ecard_dir = proc_mkdir("bus/ecard", NULL); - proc_create("devices", 0, proc_bus_ecard_dir, &bus_ecard_proc_fops); + proc_create_single("devices", 0, proc_bus_ecard_dir, + ecard_devices_proc_show); } #define ec_set_resource(ec,nr,st,sz) \ diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index 59589a4a0d4b..885e8f12e4b9 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -427,9 +427,9 @@ static struct gpiod_lookup_table jive_wm8750_gpiod_table = { .dev_id = "spi_gpio", .table = { GPIO_LOOKUP("GPIOB", 4, - "gpio-sck", GPIO_ACTIVE_HIGH), + "sck", GPIO_ACTIVE_HIGH), GPIO_LOOKUP("GPIOB", 9, - "gpio-mosi", GPIO_ACTIVE_HIGH), + "mosi", GPIO_ACTIVE_HIGH), GPIO_LOOKUP("GPIOH", 10, "cs", GPIO_ACTIVE_HIGH), { }, diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index ace010479eb6..f45aed2519ba 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -327,7 +327,7 @@ static struct platform_device simpad_gpio_leds = { * i2c */ static struct gpiod_lookup_table simpad_i2c_gpiod_table = { - .dev_id = "i2c-gpio", + .dev_id = "i2c-gpio.0", .table = { GPIO_LOOKUP_IDX("gpio", 21, NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 280e7312a9e1..fe60cd09a5ca 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -29,7 +29,6 @@ config ARCH_RMOBILE menuconfig ARCH_RENESAS bool "Renesas ARM SoCs" depends on ARCH_MULTI_V7 && MMU - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_SHMOBILE select ARM_GIC select GPIOLIB diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 1e0aeb47bac6..7f3b83e0d324 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -15,6 +15,5 @@ menuconfig ARCH_TEGRA select RESET_CONTROLLER select SOC_BUS select ZONE_DMA if ARM_LPAE - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE help This enables support for NVIDIA Tegra based systems. diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 7f14acf67caf..5a016bc80e26 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -661,6 +661,7 @@ config ARM_LPAE bool "Support for the Large Physical Address Extension" depends on MMU && CPU_32v7 && !CPU_32v6 && !CPU_32v5 && \ !CPU_32v4 && !CPU_32v3 + select PHYS_ADDR_T_64BIT help Say Y if you have an ARMv7 processor supporting the LPAE page table format and you would like to access memory beyond the @@ -673,12 +674,6 @@ config ARM_PV_FIXUP def_bool y depends on ARM_LPAE && ARM_PATCH_PHYS_VIRT && ARCH_KEYSTONE -config ARCH_PHYS_ADDR_T_64BIT - def_bool ARM_LPAE - -config ARCH_DMA_ADDR_T_64BIT - bool - config ARM_THUMB bool "Support Thumb user binaries" if !CPU_THUMBONLY && EXPERT depends on CPU_THUMB_CAPABLE diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 2c96190e018b..bd2c739d8083 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -950,6 +950,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) if (ai_usermode & UM_SIGNAL) { siginfo_t si; + clear_siginfo(&si); si.si_signo = SIGBUS; si.si_errno = 0; si.si_code = BUS_ADRALN; diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 619f24a42d09..f448a0663b10 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -241,12 +241,3 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, void arch_teardown_dma_ops(struct device *dev) { } - -#define PREALLOC_DMA_DEBUG_ENTRIES 4096 - -static int __init dma_debug_do_init(void) -{ - dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); - return 0; -} -core_initcall(dma_debug_do_init); diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 8c398fedbbb6..4b6613b5e042 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -466,12 +466,6 @@ void __init dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) void __init dma_contiguous_remap(void) { int i; - - if (!dma_mmu_remap_num) - return; - - /* call flush_cache_all() since CMA area would be large enough */ - flush_cache_all(); for (i = 0; i < dma_mmu_remap_num; i++) { phys_addr_t start = dma_mmu_remap[i].base; phys_addr_t end = start + dma_mmu_remap[i].size; @@ -504,15 +498,7 @@ void __init dma_contiguous_remap(void) flush_tlb_kernel_range(__phys_to_virt(start), __phys_to_virt(end)); - /* - * All the memory in CMA region will be on ZONE_MOVABLE. - * If that zone is considered as highmem, the memory in CMA - * region is also considered as highmem even if it's - * physical address belong to lowmem. In this case, - * re-mapping isn't required. - */ - if (!is_highmem_idx(ZONE_MOVABLE)) - iotable_init(&map, 1); + iotable_init(&map, 1); } } @@ -1165,15 +1151,6 @@ int arm_dma_supported(struct device *dev, u64 mask) return __dma_supported(dev, mask, false); } -#define PREALLOC_DMA_DEBUG_ENTRIES 4096 - -static int __init dma_debug_do_init(void) -{ - dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); - return 0; -} -core_initcall(dma_debug_do_init); - #ifdef CONFIG_ARM_DMA_USE_IOMMU static int __dma_info_to_prot(enum dma_data_direction dir, unsigned long attrs) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index b75eada23d0a..32034543f49c 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -163,6 +163,8 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, { struct siginfo si; + clear_siginfo(&si); + #ifdef CONFIG_DEBUG_USER if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || ((user_debug & UDBG_BUS) && (sig == SIGBUS))) { @@ -557,6 +559,7 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) inf->name, fsr, addr); show_pte(current->mm, addr); + clear_siginfo(&info); info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; @@ -589,6 +592,7 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n", inf->name, ifsr, addr); + clear_siginfo(&info); info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; diff --git a/arch/arm/probes/kprobes/opt-arm.c b/arch/arm/probes/kprobes/opt-arm.c index bcdecc25461b..b2aa9b32bff2 100644 --- a/arch/arm/probes/kprobes/opt-arm.c +++ b/arch/arm/probes/kprobes/opt-arm.c @@ -165,13 +165,14 @@ optimized_callback(struct optimized_kprobe *op, struct pt_regs *regs) { unsigned long flags; struct kprobe *p = &op->kp; - struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + struct kprobe_ctlblk *kcb; /* Save skipped registers */ regs->ARM_pc = (unsigned long)op->kp.addr; regs->ARM_ORIG_r0 = ~0UL; local_irq_save(flags); + kcb = get_kprobe_ctlblk(); if (kprobe_running()) { kprobes_inc_nmissed_count(&op->kp); @@ -191,6 +192,7 @@ optimized_callback(struct optimized_kprobe *op, struct pt_regs *regs) local_irq_restore(flags); } +NOKPROBE_SYMBOL(optimized_callback) int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *orig) { diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 4c375e11ae95..35d0f823e823 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -218,8 +218,7 @@ static void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs) { siginfo_t info; - memset(&info, 0, sizeof(info)); - + clear_siginfo(&info); info.si_signo = SIGFPE; info.si_code = sicode; info.si_addr = (void __user *)(instruction_pointer(regs) - 4); @@ -257,7 +256,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_ if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(FPE_FIXME, regs); + vfp_raise_sigfpe(FPE_FLTINV, regs); return; } |