Merge tag 'net-next-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core
  ----

   - Support TCPv6 segmentation offload with super-segments larger than
     64k bytes using the IPv6 Jumbogram extension header (AKA BIG TCP).

   - Generalize skb freeing deferral to per-cpu lists, instead of
     per-socket lists.

   - Add a netdev statistic for packets dropped due to L2 address
     mismatch (rx_otherhost_dropped).

   - Continue work annotating skb drop reasons.

   - Accept alternative netdev names (ALT_IFNAME) in more netlink
     requests.

   - Add VLAN support for AF_PACKET SOCK_RAW GSO.

   - Allow receiving skb mark from the socket as a cmsg.

   - Enable memcg accounting for veth queues, sysctl tables and IPv6.

  BPF
  ---

   - Add libbpf support for User Statically-Defined Tracing (USDTs).

   - Speed up symbol resolution for kprobes multi-link attachments.

   - Support storing typed pointers to referenced and unreferenced
     objects in BPF maps.

   - Add support for BPF link iterator.

   - Introduce access to remote CPU map elements in BPF per-cpu map.

   - Allow middle-of-the-road settings for the
     kernel.unprivileged_bpf_disabled sysctl.

   - Implement basic types of dynamic pointers e.g. to allow for
     dynamically sized ringbuf reservations without extra memory copies.

  Protocols
  ---------

   - Retire port only listening_hash table, add a second bind table
     hashed by port and address. Avoid linear list walk when binding to
     very popular ports (e.g. 443).

   - Add bridge FDB bulk flush filtering support allowing user space to
     remove all FDB entries matching a condition.

   - Introduce accept_unsolicited_na sysctl for IPv6 to implement
     router-side changes for RFC9131.

   - Support for MPTCP path manager in user space.

   - Add MPTCP support for fallback to regular TCP for connections that
     have never connected additional subflows or transmitted
     out-of-sequence data (partial support for RFC8684 fallback).

   - Avoid races in MPTCP-level window tracking, stabilize and improve
     throughput.

   - Support lockless operation of GRE tunnels with seq numbers enabled.

   - WiFi support for host based BSS color collision detection.

   - Add support for SO_TXTIME/SCM_TXTIME on CAN sockets.

   - Support transmission w/o flow control in CAN ISOTP (ISO 15765-2).

   - Support zero-copy Tx with TLS 1.2 crypto offload (sendfile).

   - Allow matching on the number of VLAN tags via tc-flower.

   - Add tracepoint for tcp_set_ca_state().

  Driver API
  ----------

   - Improve error reporting from classifier and action offload.

   - Add support for listing line cards in switches (devlink).

   - Add helpers for reporting page pool statistics with ethtool -S.

   - Add support for reading clock cycles when using PTP virtual clocks,
     instead of having the driver convert to time before reporting. This
     makes it possible to report time from different vclocks.

   - Support configuring low-latency Tx descriptor push via ethtool.

   - Separate Clause 22 and Clause 45 MDIO accesses more explicitly.

  New hardware / drivers
  ----------------------

   - Ethernet:
      - Marvell's Octeon NIC PCI Endpoint support (octeon_ep)
      - Sunplus SP7021 SoC (sp7021_emac)
      - Add support for Renesas RZ/V2M (in ravb)
      - Add support for MediaTek mt7986 switches (in mtk_eth_soc)

   - Ethernet PHYs:
      - ADIN1100 industrial PHYs (w/ 10BASE-T1L and SQI reporting)
      - TI DP83TD510 PHY
      - Microchip LAN8742/LAN88xx PHYs

   - WiFi:
      - Driver for pureLiFi X, XL, XC devices (plfxlc)
      - Driver for Silicon Labs devices (wfx)
      - Support for WCN6750 (in ath11k)
      - Support Realtek 8852ce devices (in rtw89)

   - Mobile:
      - MediaTek T700 modems (Intel 5G 5000 M.2 cards)

   - CAN:
      - ctucanfd: add support for CTU CAN FD open-source IP core from
        Czech Technical University in Prague

  Drivers
  -------

   - Delete a number of old drivers still using virt_to_bus().

   - Ethernet NICs:
      - intel: support TSO on tunnels MPLS
      - broadcom: support multi-buffer XDP
      - nfp: support VF rate limiting
      - sfc: use hardware tx timestamps for more than PTP
      - mlx5: multi-port eswitch support
      - hyper-v: add support for XDP_REDIRECT
      - atlantic: XDP support (including multi-buffer)
      - macb: improve real-time perf by deferring Tx processing to NAPI

   - High-speed Ethernet switches:
      - mlxsw: implement basic line card information querying
      - prestera: add support for traffic policing on ingress and egress

   - Embedded Ethernet switches:
      - lan966x: add support for packet DMA (FDMA)
      - lan966x: add support for PTP programmable pins
      - ti: cpsw_new: enable bc/mc storm prevention

   - Qualcomm 802.11ax WiFi (ath11k):
      - Wake-on-WLAN support for QCA6390 and WCN6855
      - device recovery (firmware restart) support
      - support setting Specific Absorption Rate (SAR) for WCN6855
      - read country code from SMBIOS for WCN6855/QCA6390
      - enable keep-alive during WoWLAN suspend
      - implement remain-on-channel support

   - MediaTek WiFi (mt76):
      - support Wireless Ethernet Dispatch offloading packet movement
        between the Ethernet switch and WiFi interfaces
      - non-standard VHT MCS10-11 support
      - mt7921 AP mode support
      - mt7921 IPv6 NS offload support

   - Ethernet PHYs:
      - micrel: ksz9031/ksz9131: cabletest support
      - lan87xx: SQI support for T1 PHYs
      - lan937x: add interrupt support for link detection"

* tag 'net-next-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1809 commits)
  ptp: ocp: Add firmware header checks
  ptp: ocp: fix PPS source selector debugfs reporting
  ptp: ocp: add .init function for sma_op vector
  ptp: ocp: vectorize the sma accessor functions
  ptp: ocp: constify selectors
  ptp: ocp: parameterize input/output sma selectors
  ptp: ocp: revise firmware display
  ptp: ocp: add Celestica timecard PCI ids
  ptp: ocp: Remove #ifdefs around PCI IDs
  ptp: ocp: 32-bit fixups for pci start address
  Revert "net/smc: fix listen processing for SMC-Rv2"
  ath6kl: Use cc-disable-warning to disable -Wdangling-pointer
  selftests/bpf: Dynptr tests
  bpf: Add dynptr data slices
  bpf: Add bpf_dynptr_read and bpf_dynptr_write
  bpf: Dynptr support for ring buffers
  bpf: Add bpf_dynptr_from_mem for local dynptrs
  bpf: Add verifier support for dynptrs
  bpf: Suppress 'passing zero to PTR_ERR' warning
  bpf: Introduce bpf_arch_text_invalidate for bpf_prog_pack
  ...

26 files changed, 825 insertions, 113 deletions

diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index 7d81535893af..739891b94136 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -135,6 +135,8 @@
 
 #define SO_TXREHASH		74
 
+#define SO_RCVMARK		75
+
 #if !defined(__KERNEL__)
 
 #if __BITS_PER_LONG == 64
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 9d2a0ce4ca06..3c1011678ce6 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -181,6 +181,7 @@
 			status = "disabled";
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_mdio1_default>;
+			resets = <&syscon ASPEED_RESET_MII>;
 		};
 
 		mdio1: mdio@1e650008 {
@@ -191,6 +192,7 @@
 			status = "disabled";
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_mdio2_default>;
+			resets = <&syscon ASPEED_RESET_MII>;
 		};
 
 		mdio2: mdio@1e650010 {
@@ -201,6 +203,7 @@
 			status = "disabled";
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_mdio3_default>;
+			resets = <&syscon ASPEED_RESET_MII>;
 		};
 
 		mdio3: mdio@1e650018 {
@@ -211,6 +214,7 @@
 			status = "disabled";
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_mdio4_default>;
+			resets = <&syscon ASPEED_RESET_MII>;
 		};
 
 		mac0: ftgmac@1e660000 {
diff --git a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
index f86efd0ccc40..ce543e325cd3 100644
--- a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
@@ -83,6 +83,16 @@
 			qca,clk-out-frequency = <125000000>;
 			qca,smarteee-tw-us-1g = <24>;
 		};
+
+		/*
+		 * ADIN1300 (som rev 1.9 or later) is always at address 1. It
+		 * will be enabled automatically by U-Boot if detected.
+		 */
+		ethernet-phy@1 {
+			reg = <1>;
+			adi,phy-output-clock = "125mhz-free-running";
+			status = "disabled";
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index 1cee26479bfe..98c9a3265446 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -303,7 +303,7 @@
 	/* switch nodes are enabled by U-Boot if modules are present */
 	switch0@10 {
 		compatible = "marvell,mv88e6190";
-		reg = <0x10 0>;
+		reg = <0x10>;
 		dsa,member = <0 0>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_PERIDOT(0)>;
@@ -428,7 +428,7 @@
 
 	switch0@2 {
 		compatible = "marvell,mv88e6085";
-		reg = <0x2 0>;
+		reg = <0x2>;
 		dsa,member = <0 0>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_TOPAZ>;
@@ -495,7 +495,7 @@
 
 	switch1@11 {
 		compatible = "marvell,mv88e6190";
-		reg = <0x11 0>;
+		reg = <0x11>;
 		dsa,member = <0 1>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_PERIDOT(1)>;
@@ -620,7 +620,7 @@
 
 	switch1@2 {
 		compatible = "marvell,mv88e6085";
-		reg = <0x2 0>;
+		reg = <0x2>;
 		dsa,member = <0 1>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_TOPAZ>;
@@ -687,7 +687,7 @@
 
 	switch2@12 {
 		compatible = "marvell,mv88e6190";
-		reg = <0x12 0>;
+		reg = <0x12>;
 		dsa,member = <0 2>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_PERIDOT(2)>;
@@ -803,7 +803,7 @@
 
 	switch2@2 {
 		compatible = "marvell,mv88e6085";
-		reg = <0x2 0>;
+		reg = <0x2>;
 		dsa,member = <0 2>;
 		interrupt-parent = <&moxtet>;
 		interrupts = <MOXTET_IRQ_TOPAZ>;
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 6f8cb3ad1e84..f232f8baf4e8 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -357,7 +357,7 @@
 		};
 
 		cci_control2: slave-if@5000 {
-			compatible = "arm,cci-400-ctrl-if";
+			compatible = "arm,cci-400-ctrl-if", "syscon";
 			interface-type = "ace";
 			reg = <0x5000 0x1000>;
 		};
@@ -901,6 +901,11 @@
 		};
 	};
 
+	hifsys: syscon@1af00000 {
+		compatible = "mediatek,mt7622-hifsys", "syscon";
+		reg = <0 0x1af00000 0 0x70>;
+	};
+
 	ethsys: syscon@1b000000 {
 		compatible = "mediatek,mt7622-ethsys",
 			     "syscon";
@@ -919,6 +924,26 @@
 		#dma-cells = <1>;
 	};
 
+	pcie_mirror: pcie-mirror@10000400 {
+		compatible = "mediatek,mt7622-pcie-mirror",
+			     "syscon";
+		reg = <0 0x10000400 0 0x10>;
+	};
+
+	wed0: wed@1020a000 {
+		compatible = "mediatek,mt7622-wed",
+			     "syscon";
+		reg = <0 0x1020a000 0 0x1000>;
+		interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	wed1: wed@1020b000 {
+		compatible = "mediatek,mt7622-wed",
+			     "syscon";
+		reg = <0 0x1020b000 0 0x1000>;
+		interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_LOW>;
+	};
+
 	eth: ethernet@1b100000 {
 		compatible = "mediatek,mt7622-eth",
 			     "mediatek,mt2701-eth",
@@ -945,6 +970,11 @@
 		power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
 		mediatek,ethsys = <&ethsys>;
 		mediatek,sgmiisys = <&sgmiisys>;
+		cci-control-port = <&cci_control2>;
+		mediatek,wed = <&wed0>, <&wed1>;
+		mediatek,pcie-mirror = <&pcie_mirror>;
+		mediatek,hifsys = <&hifsys>;
+		dma-coherent;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
index 21e420829572..882277a52b69 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
@@ -25,6 +25,80 @@
 	};
 };
 
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&mdio {
+	switch: switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+		reset-gpios = <&pio 5 0>;
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan0";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan1";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan3";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "lan4";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 694acf8f5b70..d2636a0ed152 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -222,6 +222,45 @@
 			 #reset-cells = <1>;
 		};
 
+		eth: ethernet@15100000 {
+			compatible = "mediatek,mt7986-eth";
+			reg = <0 0x15100000 0 0x80000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ethsys CLK_ETH_FE_EN>,
+				 <&ethsys CLK_ETH_GP2_EN>,
+				 <&ethsys CLK_ETH_GP1_EN>,
+				 <&ethsys CLK_ETH_WOCPU1_EN>,
+				 <&ethsys CLK_ETH_WOCPU0_EN>,
+				 <&sgmiisys0 CLK_SGMII0_TX250M_EN>,
+				 <&sgmiisys0 CLK_SGMII0_RX250M_EN>,
+				 <&sgmiisys0 CLK_SGMII0_CDR_REF>,
+				 <&sgmiisys0 CLK_SGMII0_CDR_FB>,
+				 <&sgmiisys1 CLK_SGMII1_TX250M_EN>,
+				 <&sgmiisys1 CLK_SGMII1_RX250M_EN>,
+				 <&sgmiisys1 CLK_SGMII1_CDR_REF>,
+				 <&sgmiisys1 CLK_SGMII1_CDR_FB>,
+				 <&topckgen CLK_TOP_NETSYS_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_500M_SEL>;
+			clock-names = "fe", "gp2", "gp1", "wocpu1", "wocpu0",
+				      "sgmii_tx250m", "sgmii_rx250m",
+				      "sgmii_cdr_ref", "sgmii_cdr_fb",
+				      "sgmii2_tx250m", "sgmii2_rx250m",
+				      "sgmii2_cdr_ref", "sgmii2_cdr_fb",
+				      "netsys0", "netsys1";
+			assigned-clocks = <&topckgen CLK_TOP_NETSYS_2X_SEL>,
+					  <&topckgen CLK_TOP_SGM_325M_SEL>;
+			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
+						 <&apmixedsys CLK_APMIXED_SGMPLL>;
+			mediatek,ethsys = <&ethsys>;
+			mediatek,sgmiisys = <&sgmiisys0>, <&sgmiisys1>;
+			#reset-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 	};
 
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
index d73467ea3641..0f49d5764ff3 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
@@ -28,3 +28,73 @@
 &uart0 {
 	status = "okay";
 };
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		switch@0 {
+			compatible = "mediatek,mt7531";
+			reg = <31>;
+			reset-gpios = <&pio 5 0>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					label = "lan0";
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "lan1";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "lan2";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "lan3";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "lan4";
+				};
+
+				port@6 {
+					reg = <6>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "2500base-x";
+
+					fixed-link {
+						speed = <2500>;
+						full-duplex;
+						pause;
+					};
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index 1e5760d567ae..6aa2dc836db1 100644
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -201,6 +201,8 @@ enum aarch64_insn_size_type {
 enum aarch64_insn_ldst_type {
 	AARCH64_INSN_LDST_LOAD_REG_OFFSET,
 	AARCH64_INSN_LDST_STORE_REG_OFFSET,
+	AARCH64_INSN_LDST_LOAD_IMM_OFFSET,
+	AARCH64_INSN_LDST_STORE_IMM_OFFSET,
 	AARCH64_INSN_LDST_LOAD_PAIR_PRE_INDEX,
 	AARCH64_INSN_LDST_STORE_PAIR_PRE_INDEX,
 	AARCH64_INSN_LDST_LOAD_PAIR_POST_INDEX,
@@ -335,6 +337,7 @@ __AARCH64_INSN_FUNCS(load_pre,	0x3FE00C00, 0x38400C00)
 __AARCH64_INSN_FUNCS(store_post,	0x3FE00C00, 0x38000400)
 __AARCH64_INSN_FUNCS(load_post,	0x3FE00C00, 0x38400400)
 __AARCH64_INSN_FUNCS(str_reg,	0x3FE0EC00, 0x38206800)
+__AARCH64_INSN_FUNCS(str_imm,	0x3FC00000, 0x39000000)
 __AARCH64_INSN_FUNCS(ldadd,	0x3F20FC00, 0x38200000)
 __AARCH64_INSN_FUNCS(ldclr,	0x3F20FC00, 0x38201000)
 __AARCH64_INSN_FUNCS(ldeor,	0x3F20FC00, 0x38202000)
@@ -342,6 +345,7 @@ __AARCH64_INSN_FUNCS(ldset,	0x3F20FC00, 0x38203000)
 __AARCH64_INSN_FUNCS(swp,	0x3F20FC00, 0x38208000)
 __AARCH64_INSN_FUNCS(cas,	0x3FA07C00, 0x08A07C00)
 __AARCH64_INSN_FUNCS(ldr_reg,	0x3FE0EC00, 0x38606800)
+__AARCH64_INSN_FUNCS(ldr_imm,	0x3FC00000, 0x39400000)
 __AARCH64_INSN_FUNCS(ldr_lit,	0xBF000000, 0x18000000)
 __AARCH64_INSN_FUNCS(ldrsw_lit,	0xFF000000, 0x98000000)
 __AARCH64_INSN_FUNCS(exclusive,	0x3F800000, 0x08000000)
@@ -501,6 +505,11 @@ u32 aarch64_insn_gen_load_store_reg(enum aarch64_insn_register reg,
 				    enum aarch64_insn_register offset,
 				    enum aarch64_insn_size_type size,
 				    enum aarch64_insn_ldst_type type);
+u32 aarch64_insn_gen_load_store_imm(enum aarch64_insn_register reg,
+				    enum aarch64_insn_register base,
+				    unsigned int imm,
+				    enum aarch64_insn_size_type size,
+				    enum aarch64_insn_ldst_type type);
 u32 aarch64_insn_gen_load_store_pair(enum aarch64_insn_register reg1,
 				     enum aarch64_insn_register reg2,
 				     enum aarch64_insn_register base,
diff --git a/arch/arm64/lib/insn.c b/arch/arm64/lib/insn.c
index 5e90887deec4..695d7368fadc 100644
--- a/arch/arm64/lib/insn.c
+++ b/arch/arm64/lib/insn.c
@@ -299,29 +299,24 @@ static u32 aarch64_insn_encode_register(enum aarch64_insn_register_type type,
 	return insn;
 }
 
+static const u32 aarch64_insn_ldst_size[] = {
+	[AARCH64_INSN_SIZE_8] = 0,
+	[AARCH64_INSN_SIZE_16] = 1,
+	[AARCH64_INSN_SIZE_32] = 2,
+	[AARCH64_INSN_SIZE_64] = 3,
+};
+
 static u32 aarch64_insn_encode_ldst_size(enum aarch64_insn_size_type type,
 					 u32 insn)
 {
 	u32 size;
 
-	switch (type) {
-	case AARCH64_INSN_SIZE_8:
-		size = 0;
-		break;
-	case AARCH64_INSN_SIZE_16:
-		size = 1;
-		break;
-	case AARCH64_INSN_SIZE_32:
-		size = 2;
-		break;
-	case AARCH64_INSN_SIZE_64:
-		size = 3;
-		break;
-	default:
+	if (type < AARCH64_INSN_SIZE_8 || type > AARCH64_INSN_SIZE_64) {
 		pr_err("%s: unknown size encoding %d\n", __func__, type);
 		return AARCH64_BREAK_FAULT;
 	}
 
+	size = aarch64_insn_ldst_size[type];
 	insn &= ~GENMASK(31, 30);
 	insn |= size << 30;
 
@@ -504,6 +499,50 @@ u32 aarch64_insn_gen_load_store_reg(enum aarch64_insn_register reg,
 					    offset);
 }
 
+u32 aarch64_insn_gen_load_store_imm(enum aarch64_insn_register reg,
+				    enum aarch64_insn_register base,
+				    unsigned int imm,
+				    enum aarch64_insn_size_type size,
+				    enum aarch64_insn_ldst_type type)
+{
+	u32 insn;
+	u32 shift;
+
+	if (size < AARCH64_INSN_SIZE_8 || size > AARCH64_INSN_SIZE_64) {
+		pr_err("%s: unknown size encoding %d\n", __func__, type);
+		return AARCH64_BREAK_FAULT;
+	}
+
+	shift = aarch64_insn_ldst_size[size];
+	if (imm & ~(BIT(12 + shift) - BIT(shift))) {
+		pr_err("%s: invalid imm: %d\n", __func__, imm);
+		return AARCH64_BREAK_FAULT;
+	}
+
+	imm >>= shift;
+
+	switch (type) {
+	case AARCH64_INSN_LDST_LOAD_IMM_OFFSET:
+		insn = aarch64_insn_get_ldr_imm_value();
+		break;
+	case AARCH64_INSN_LDST_STORE_IMM_OFFSET:
+		insn = aarch64_insn_get_str_imm_value();
+		break;
+	default:
+		pr_err("%s: unknown load/store encoding %d\n", __func__, type);
+		return AARCH64_BREAK_FAULT;
+	}
+
+	insn = aarch64_insn_encode_ldst_size(size, insn);
+
+	insn = aarch64_insn_encode_register(AARCH64_INSN_REGTYPE_RT, insn, reg);
+
+	insn = aarch64_insn_encode_register(AARCH64_INSN_REGTYPE_RN, insn,
+					    base);
+
+	return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_12, insn, imm);
+}
+
 u32 aarch64_insn_gen_load_store_pair(enum aarch64_insn_register reg1,
 				     enum aarch64_insn_register reg2,
 				     enum aarch64_insn_register base,
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h
index dd59b5ad8fe4..194c95ccc1cf 100644
--- a/arch/arm64/net/bpf_jit.h
+++ b/arch/arm64/net/bpf_jit.h
@@ -66,6 +66,20 @@
 #define A64_STR64(Xt, Xn, Xm) A64_LS_REG(Xt, Xn, Xm, 64, STORE)
 #define A64_LDR64(Xt, Xn, Xm) A64_LS_REG(Xt, Xn, Xm, 64, LOAD)
 
+/* Load/store register (immediate offset) */
+#define A64_LS_IMM(Rt, Rn, imm, size, type) \
+	aarch64_insn_gen_load_store_imm(Rt, Rn, imm, \
+		AARCH64_INSN_SIZE_##size, \
+		AARCH64_INSN_LDST_##type##_IMM_OFFSET)
+#define A64_STRBI(Wt, Xn, imm)  A64_LS_IMM(Wt, Xn, imm, 8, STORE)
+#define A64_LDRBI(Wt, Xn, imm)  A64_LS_IMM(Wt, Xn, imm, 8, LOAD)
+#define A64_STRHI(Wt, Xn, imm)  A64_LS_IMM(Wt, Xn, imm, 16, STORE)
+#define A64_LDRHI(Wt, Xn, imm)  A64_LS_IMM(Wt, Xn, imm, 16, LOAD)
+#define A64_STR32I(Wt, Xn, imm) A64_LS_IMM(Wt, Xn, imm, 32, STORE)
+#define A64_LDR32I(Wt, Xn, imm) A64_LS_IMM(Wt, Xn, imm, 32, LOAD)
+#define A64_STR64I(Xt, Xn, imm) A64_LS_IMM(Xt, Xn, imm, 64, STORE)
+#define A64_LDR64I(Xt, Xn, imm) A64_LS_IMM(Xt, Xn, imm, 64, LOAD)
+
 /* Load/store register pair */
 #define A64_LS_PAIR(Rt, Rt2, Rn, offset, ls, type) \
 	aarch64_insn_gen_load_store_pair(Rt, Rt2, Rn, offset, \
@@ -249,6 +263,9 @@
 /* HINTs */
 #define A64_HINT(x) aarch64_insn_gen_hint(x)
 
+#define A64_PACIASP A64_HINT(AARCH64_INSN_HINT_PACIASP)
+#define A64_AUTIASP A64_HINT(AARCH64_INSN_HINT_AUTIASP)
+
 /* BTI */
 #define A64_BTI_C  A64_HINT(AARCH64_INSN_HINT_BTIC)
 #define A64_BTI_J  A64_HINT(AARCH64_INSN_HINT_BTIJ)
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index fcc675aa1670..8ab4035dea27 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -26,6 +26,7 @@
 #define TMP_REG_2 (MAX_BPF_JIT_REG + 1)
 #define TCALL_CNT (MAX_BPF_JIT_REG + 2)
 #define TMP_REG_3 (MAX_BPF_JIT_REG + 3)
+#define FP_BOTTOM (MAX_BPF_JIT_REG + 4)
 
 #define check_imm(bits, imm) do {				\
 	if ((((imm) > 0) && ((imm) >> (bits))) ||		\
@@ -63,6 +64,7 @@ static const int bpf2a64[] = {
 	[TCALL_CNT] = A64_R(26),
 	/* temporary register for blinding constants */
 	[BPF_REG_AX] = A64_R(9),
+	[FP_BOTTOM] = A64_R(27),
 };
 
 struct jit_ctx {
@@ -73,6 +75,7 @@ struct jit_ctx {
 	int exentry_idx;
 	__le32 *image;
 	u32 stack_size;
+	int fpb_offset;
 };
 
 static inline void emit(const u32 insn, struct jit_ctx *ctx)
@@ -191,11 +194,53 @@ static bool is_addsub_imm(u32 imm)
 	return !(imm & ~0xfff) || !(imm & ~0xfff000);
 }
 
+/*
+ * There are 3 types of AArch64 LDR/STR (immediate) instruction:
+ * Post-index, Pre-index, Unsigned offset.
+ *
+ * For BPF ldr/str, the "unsigned offset" type is sufficient.
+ *
+ * "Unsigned offset" type LDR(immediate) format:
+ *
+ *    3                   2                   1                   0
+ *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |x x|1 1 1 0 0 1 0 1|         imm12         |    Rn   |    Rt   |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * scale
+ *
+ * "Unsigned offset" type STR(immediate) format:
+ *    3                   2                   1                   0
+ *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |x x|1 1 1 0 0 1 0 0|         imm12         |    Rn   |    Rt   |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * scale
+ *
+ * The offset is calculated from imm12 and scale in the following way:
+ *
+ * offset = (u64)imm12 << scale
+ */
+static bool is_lsi_offset(int offset, int scale)
+{
+	if (offset < 0)
+		return false;
+
+	if (offset > (0xFFF << scale))
+		return false;
+
+	if (offset & ((1 << scale) - 1))
+		return false;
+
+	return true;
+}
+
 /* Tail call offset to jump into */
-#if IS_ENABLED(CONFIG_ARM64_BTI_KERNEL)
-#define PROLOGUE_OFFSET 8
+#if IS_ENABLED(CONFIG_ARM64_BTI_KERNEL) || \
+	IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL)
+#define PROLOGUE_OFFSET 9
 #else
-#define PROLOGUE_OFFSET 7
+#define PROLOGUE_OFFSET 8
 #endif
 
 static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
@@ -207,6 +252,7 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 	const u8 r9 = bpf2a64[BPF_REG_9];
 	const u8 fp = bpf2a64[BPF_REG_FP];
 	const u8 tcc = bpf2a64[TCALL_CNT];
+	const u8 fpb = bpf2a64[FP_BOTTOM];
 	const int idx0 = ctx->idx;
 	int cur_offset;
 
@@ -233,8 +279,11 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 	 *
 	 */
 
+	/* Sign lr */
+	if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL))
+		emit(A64_PACIASP, ctx);
 	/* BTI landing pad */
-	if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
+	else if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
 		emit(A64_BTI_C, ctx);
 
 	/* Save FP and LR registers to stay align with ARM64 AAPCS */
@@ -245,6 +294,7 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 	emit(A64_PUSH(r6, r7, A64_SP), ctx);
 	emit(A64_PUSH(r8, r9, A64_SP), ctx);
 	emit(A64_PUSH(fp, tcc, A64_SP), ctx);
+	emit(A64_PUSH(fpb, A64_R(28), A64_SP), ctx);
 
 	/* Set up BPF prog stack base register */
 	emit(A64_MOV(1, fp, A64_SP), ctx);
@@ -265,6 +315,8 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 			emit(A64_BTI_J, ctx);
 	}
 
+	emit(A64_SUB_I(1, fpb, fp, ctx->fpb_offset), ctx);
+
 	/* Stack must be multiples of 16B */
 	ctx->stack_size = round_up(prog->aux->stack_depth, 16);
 
@@ -512,10 +564,13 @@ static void build_epilogue(struct jit_ctx *ctx)
 	const u8 r8 = bpf2a64[BPF_REG_8];
 	const u8 r9 = bpf2a64[BPF_REG_9];
 	const u8 fp = bpf2a64[BPF_REG_FP];
+	const u8 fpb = bpf2a64[FP_BOTTOM];
 
 	/* We're done with BPF stack */
 	emit(A64_ADD_I(1, A64_SP, A64_SP, ctx->stack_size), ctx);
 
+	/* Restore x27 and x28 */
+	emit(A64_POP(fpb, A64_R(28), A64_SP), ctx);
 	/* Restore fs (x25) and x26 */
 	emit(A64_POP(fp, A64_R(26), A64_SP), ctx);
 
@@ -529,6 +584,10 @@ static void build_epilogue(struct jit_ctx *ctx)
 	/* Set return value */
 	emit(A64_MOV(1, A64_R(0), r0), ctx);
 
+	/* Authenticate lr */
+	if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL))
+		emit(A64_AUTIASP, ctx);
+
 	emit(A64_RET(A64_LR), ctx);
 }
 
@@ -609,6 +668,8 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 	const u8 src = bpf2a64[insn->src_reg];
 	const u8 tmp = bpf2a64[TMP_REG_1];
 	const u8 tmp2 = bpf2a64[TMP_REG_2];
+	const u8 fp = bpf2a64[BPF_REG_FP];
+	const u8 fpb = bpf2a64[FP_BOTTOM];
 	const s16 off = insn->off;
 	const s32 imm = insn->imm;
 	const int i = insn - ctx->prog->insnsi;
@@ -617,6 +678,9 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 	u8 jmp_cond;
 	s32 jmp_offset;
 	u32 a64_insn;
+	u8 src_adj;
+	u8 dst_adj;
+	int off_adj;
 	int ret;
 
 	switch (code) {
@@ -971,19 +1035,45 @@ emit_cond_jmp:
 	case BPF_LDX | BPF_PROBE_MEM | BPF_W:
 	case BPF_LDX | BPF_PROBE_MEM | BPF_H:
 	case BPF_LDX | BPF_PROBE_MEM | BPF_B:
-		emit_a64_mov_i(1, tmp, off, ctx);
+		if (ctx->fpb_offset > 0 && src == fp) {
+			src_adj = fpb;
+			off_adj = off + ctx->fpb_offset;
+		} else {
+			src_adj = src;
+			off_adj = off;
+		}
 		switch (BPF_SIZE(code)) {
 		case BPF_W:
-			emit(A64_LDR32(dst, src, tmp), ctx);
+			if (is_lsi_offset(off_adj, 2)) {
+				emit(A64_LDR32I(dst, src_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_LDR32(dst, src, tmp), ctx);
+			}
 			break;
 		case BPF_H:
-			emit(A64_LDRH(dst, src, tmp), ctx);
+			if (is_lsi_offset(off_adj, 1)) {
+				emit(A64_LDRHI(dst, src_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_LDRH(dst, src, tmp), ctx);
+			}
 			break;
 		case BPF_B:
-			emit(A64_LDRB(dst, src, tmp), ctx);
+			if (is_lsi_offset(off_adj, 0)) {
+				emit(A64_LDRBI(dst, src_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_LDRB(dst, src, tmp), ctx);
+			}
 			break;
 		case BPF_DW:
-			emit(A64_LDR64(dst, src, tmp), ctx);
+			if (is_lsi_offset(off_adj, 3)) {
+				emit(A64_LDR64I(dst, src_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_LDR64(dst, src, tmp), ctx);
+			}
 			break;
 		}
 
@@ -1010,21 +1100,47 @@ emit_cond_jmp:
 	case BPF_ST | BPF_MEM | BPF_H:
 	case BPF_ST | BPF_MEM | BPF_B:
 	case BPF_ST | BPF_MEM | BPF_DW:
+		if (ctx->fpb_offset > 0 && dst == fp) {
+			dst_adj = fpb;
+			off_adj = off + ctx->fpb_offset;
+		} else {
+			dst_adj = dst;
+			off_adj = off;
+		}
 		/* Load imm to a register then store it */
-		emit_a64_mov_i(1, tmp2, off, ctx);
 		emit_a64_mov_i(1, tmp, imm, ctx);
 		switch (BPF_SIZE(code)) {
 		case BPF_W:
-			emit(A64_STR32(tmp, dst, tmp2), ctx);
+			if (is_lsi_offset(off_adj, 2)) {
+				emit(A64_STR32I(tmp, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp2, off, ctx);
+				emit(A64_STR32(tmp, dst, tmp2), ctx);
+			}
 			break;
 		case BPF_H:
-			emit(A64_STRH(tmp, dst, tmp2), ctx);
+			if (is_lsi_offset(off_adj, 1)) {
+				emit(A64_STRHI(tmp, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp2, off, ctx);
+				emit(A64_STRH(tmp, dst, tmp2), ctx);
+			}
 			break;
 		case BPF_B:
-			emit(A64_STRB(tmp, dst, tmp2), ctx);
+			if (is_lsi_offset(off_adj, 0)) {
+				emit(A64_STRBI(tmp, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp2, off, ctx);
+				emit(A64_STRB(tmp, dst, tmp2), ctx);
+			}
 			break;
 		case BPF_DW:
-			emit(A64_STR64(tmp, dst, tmp2), ctx);
+			if (is_lsi_offset(off_adj, 3)) {
+				emit(A64_STR64I(tmp, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp2, off, ctx);
+				emit(A64_STR64(tmp, dst, tmp2), ctx);
+			}
 			break;
 		}
 		break;
@@ -1034,19 +1150,45 @@ emit_cond_jmp:
 	case BPF_STX | BPF_MEM | BPF_H:
 	case BPF_STX | BPF_MEM | BPF_B:
 	case BPF_STX | BPF_MEM | BPF_DW:
-		emit_a64_mov_i(1, tmp, off, ctx);
+		if (ctx->fpb_offset > 0 && dst == fp) {
+			dst_adj = fpb;
+			off_adj = off + ctx->fpb_offset;
+		} else {
+			dst_adj = dst;
+			off_adj = off;
+		}
 		switch (BPF_SIZE(code)) {
 		case BPF_W:
-			emit(A64_STR32(src, dst, tmp), ctx);
+			if (is_lsi_offset(off_adj, 2)) {
+				emit(A64_STR32I(src, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_STR32(src, dst, tmp), ctx);
+			}
 			break;
 		case BPF_H:
-			emit(A64_STRH(src, dst, tmp), ctx);
+			if (is_lsi_offset(off_adj, 1)) {
+				emit(A64_STRHI(src, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_STRH(src, dst, tmp), ctx);
+			}
 			break;
 		case BPF_B:
-			emit(A64_STRB(src, dst, tmp), ctx);
+			if (is_lsi_offset(off_adj, 0)) {
+				emit(A64_STRBI(src, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_STRB(src, dst, tmp), ctx);
+			}
 			break;
 		case BPF_DW:
-			emit(A64_STR64(src, dst, tmp), ctx);
+			if (is_lsi_offset(off_adj, 3)) {
+				emit(A64_STR64I(src, dst_adj, off_adj), ctx);
+			} else {
+				emit_a64_mov_i(1, tmp, off, ctx);
+				emit(A64_STR64(src, dst, tmp), ctx);
+			}
 			break;
 		}
 		break;
@@ -1069,6 +1211,79 @@ emit_cond_jmp:
 	return 0;
 }
 
+/*
+ * Return 0 if FP may change at runtime, otherwise find the minimum negative
+ * offset to FP, converts it to positive number, and align down to 8 bytes.
+ */
+static int find_fpb_offset(struct bpf_prog *prog)
+{
+	int i;
+	int offset = 0;
+
+	for (i = 0; i < prog->len; i++) {
+		const struct bpf_insn *insn = &prog->insnsi[i];
+		const u8 class = BPF_CLASS(insn->code);
+		const u8 mode = BPF_MODE(insn->code);
+		const u8 src = insn->src_reg;
+		const u8 dst = insn->dst_reg;
+		const s32 imm = insn->imm;
+		const s16 off = insn->off;
+
+		switch (class) {
+		case BPF_STX:
+		case BPF_ST:
+			/* fp holds atomic operation result */
+			if (class == BPF_STX && mode == BPF_ATOMIC &&
+			    ((imm == BPF_XCHG ||
+			      imm == (BPF_FETCH | BPF_ADD) ||
+			      imm == (BPF_FETCH | BPF_AND) ||
+			      imm == (BPF_FETCH | BPF_XOR) ||
+			      imm == (BPF_FETCH | BPF_OR)) &&
+			     src == BPF_REG_FP))
+				return 0;
+
+			if (mode == BPF_MEM && dst == BPF_REG_FP &&
+			    off < offset)
+				offset = insn->off;
+			break;
+
+		case BPF_JMP32:
+		case BPF_JMP:
+			break;
+
+		case BPF_LDX:
+		case BPF_LD:
+			/* fp holds load result */
+			if (dst == BPF_REG_FP)
+				return 0;
+
+			if (class == BPF_LDX && mode == BPF_MEM &&
+			    src == BPF_REG_FP && off < offset)
+				offset = off;
+			break;
+
+		case BPF_ALU:
+		case BPF_ALU64:
+		default:
+			/* fp holds ALU result */
+			if (dst == BPF_REG_FP)
+				return 0;
+		}
+	}
+
+	if (offset < 0) {
+		/*
+		 * safely be converted to a positive 'int', since insn->off
+		 * is 's16'
+		 */
+		offset = -offset;
+		/* align down to 8 bytes */
+		offset = ALIGN_DOWN(offset, 8);
+	}
+
+	return offset;
+}
+
 static int build_body(struct jit_ctx *ctx, bool extra_pass)
 {
 	const struct bpf_prog *prog = ctx->prog;
@@ -1190,6 +1405,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 		goto out_off;
 	}
 
+	ctx.fpb_offset = find_fpb_offset(prog);
+
 	/*
 	 * 1. Initial fake pass to compute ctx->idx and ctx->offset.
 	 *
diff --git a/arch/mips/configs/gpr_defconfig b/arch/mips/configs/gpr_defconfig
index 5cb91509bb7c..d82f4ebf687f 100644
--- a/arch/mips/configs/gpr_defconfig
+++ b/arch/mips/configs/gpr_defconfig
@@ -178,12 +178,8 @@ CONFIG_NETCONSOLE=m
 CONFIG_ATM_TCP=m
 CONFIG_ATM_LANAI=m
 CONFIG_ATM_ENI=m
-CONFIG_ATM_FIRESTREAM=m
-CONFIG_ATM_ZATM=m
 CONFIG_ATM_NICSTAR=m
 CONFIG_ATM_IDT77252=m
-CONFIG_ATM_AMBASSADOR=m
-CONFIG_ATM_HORIZON=m
 CONFIG_ATM_IA=m
 CONFIG_ATM_FORE200E=m
 CONFIG_ATM_HE=m
@@ -214,7 +210,6 @@ CONFIG_ATH_DEBUG=y
 CONFIG_ATH5K=y
 CONFIG_ATH5K_DEBUG=y
 CONFIG_WAN=y
-CONFIG_LANMEDIA=m
 CONFIG_HDLC=m
 CONFIG_HDLC_RAW=m
 CONFIG_HDLC_RAW_ETH=m
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index 205d3b34528c..4194e79b435c 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -255,12 +255,8 @@ CONFIG_ARCNET_COM20020_CS=m
 CONFIG_ATM_TCP=m
 CONFIG_ATM_LANAI=m
 CONFIG_ATM_ENI=m
-CONFIG_ATM_FIRESTREAM=m
-CONFIG_ATM_ZATM=m
 CONFIG_ATM_NICSTAR=m
 CONFIG_ATM_IDT77252=m
-CONFIG_ATM_AMBASSADOR=m
-CONFIG_ATM_HORIZON=m
 CONFIG_ATM_IA=m
 CONFIG_ATM_FORE200E=m
 CONFIG_ATM_HE=m
@@ -281,7 +277,6 @@ CONFIG_CHELSIO_T1=m
 CONFIG_NET_TULIP=y
 CONFIG_DE2104X=m
 CONFIG_TULIP=m
-CONFIG_DE4X5=m
 CONFIG_WINBOND_840=m
 CONFIG_DM9102=m
 CONFIG_ULI526X=m
@@ -363,7 +358,6 @@ CONFIG_USB_AN2720=y
 CONFIG_USB_EPSON2888=y
 CONFIG_USB_SIERRA_NET=m
 CONFIG_WAN=y
-CONFIG_LANMEDIA=m
 CONFIG_HDLC=m
 CONFIG_HDLC_RAW=m
 CONFIG_HDLC_RAW_ETH=m
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 1d55e57b8466..18f3d95ecfec 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -146,6 +146,8 @@
 
 #define SO_TXREHASH		74
 
+#define SO_RCVMARK		75
+
 #if !defined(__KERNEL__)
 
 #if __BITS_PER_LONG == 64
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index 654061e0964e..f486d3dfb6bb 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -127,6 +127,8 @@
 
 #define SO_TXREHASH		0x4048
 
+#define SO_RCVMARK		0x4049
+
 #if !defined(__KERNEL__)
 
 #if __BITS_PER_LONG == 64
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index a4a805b87469..fb314f75ad4b 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -53,7 +53,6 @@ CONFIG_ATA_GENERIC=y
 CONFIG_NETDEVICES=y
 CONFIG_PCNET32=y
 CONFIG_NET_TULIP=y
-CONFIG_DE4X5=y
 CONFIG_MV643XX_ETH=y
 CONFIG_8139CP=y
 CONFIG_8139TOO=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index bb549cb1c3e3..b622ecd73286 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -444,7 +444,6 @@ CONFIG_NET_TULIP=y
 CONFIG_DE2104X=m
 CONFIG_TULIP=m
 CONFIG_TULIP_MMIO=y
-CONFIG_DE4X5=m
 CONFIG_WINBOND_840=m
 CONFIG_DM9102=m
 CONFIG_ULI526X=m
diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h
index f42d9cd3b64d..2a3715bf29fe 100644
--- a/arch/riscv/net/bpf_jit.h
+++ b/arch/riscv/net/bpf_jit.h
@@ -535,6 +535,43 @@ static inline u32 rv_amoadd_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
 	return rv_amo_insn(0, aq, rl, rs2, rs1, 2, rd, 0x2f);
 }
 
+static inline u32 rv_amoand_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0xc, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_amoor_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x8, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_amoxor_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x4, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_amoswap_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x1, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_lr_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x2, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_sc_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x3, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rv_fence(u8 pred, u8 succ)
+{
+	u16 imm11_0 = pred << 4 | succ;
+
+	return rv_i_insn(imm11_0, 0, 0, 0, 0xf);
+}
+
 /* RVC instrutions. */
 
 static inline u16 rvc_addi4spn(u8 rd, u32 imm10)
@@ -753,6 +790,36 @@ static inline u32 rv_amoadd_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
 	return rv_amo_insn(0, aq, rl, rs2, rs1, 3, rd, 0x2f);
 }
 
+static inline u32 rv_amoand_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0xc, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
+static inline u32 rv_amoor_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x8, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
+static inline u32 rv_amoxor_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x4, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
+static inline u32 rv_amoswap_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x1, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
+static inline u32 rv_lr_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x2, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
+static inline u32 rv_sc_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x3, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
 /* RV64-only RVC instructions. */
 
 static inline u16 rvc_ld(u8 rd, u32 imm8, u8 rs1)
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index 0bcda99d1d68..00df3a8f92ac 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -455,6 +455,90 @@ static int emit_call(bool fixed, u64 addr, struct rv_jit_context *ctx)
 	return 0;
 }
 
+static void emit_atomic(u8 rd, u8 rs, s16 off, s32 imm, bool is64,
+			struct rv_jit_context *ctx)
+{
+	u8 r0;
+	int jmp_offset;
+
+	if (off) {
+		if (is_12b_int(off)) {
+			emit_addi(RV_REG_T1, rd, off, ctx);
+		} else {
+			emit_imm(RV_REG_T1, off, ctx);
+			emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
+		}
+		rd = RV_REG_T1;
+	}
+
+	switch (imm) {
+	/* lock *(u32/u64 *)(dst_reg + off16) <op>= src_reg */
+	case BPF_ADD:
+		emit(is64 ? rv_amoadd_d(RV_REG_ZERO, rs, rd, 0, 0) :
+		     rv_amoadd_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		break;
+	case BPF_AND:
+		emit(is64 ? rv_amoand_d(RV_REG_ZERO, rs, rd, 0, 0) :
+		     rv_amoand_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		break;
+	case BPF_OR:
+		emit(is64 ? rv_amoor_d(RV_REG_ZERO, rs, rd, 0, 0) :
+		     rv_amoor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		break;
+	case BPF_XOR:
+		emit(is64 ? rv_amoxor_d(RV_REG_ZERO, rs, rd, 0, 0) :
+		     rv_amoxor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		break;
+	/* src_reg = atomic_fetch_<op>(dst_reg + off16, src_reg) */
+	case BPF_ADD | BPF_FETCH:
+		emit(is64 ? rv_amoadd_d(rs, rs, rd, 0, 0) :
+		     rv_amoadd_w(rs, rs, rd, 0, 0), ctx);
+		if (!is64)
+			emit_zext_32(rs, ctx);
+		break;
+	case BPF_AND | BPF_FETCH:
+		emit(is64 ? rv_amoand_d(rs, rs, rd, 0, 0) :
+		     rv_amoand_w(rs, rs, rd, 0, 0), ctx);
+		if (!is64)
+			emit_zext_32(rs, ctx);
+		break;
+	case BPF_OR | BPF_FETCH:
+		emit(is64 ? rv_amoor_d(rs, rs, rd, 0, 0) :
+		     rv_amoor_w(rs, rs, rd, 0, 0), ctx);
+		if (!is64)
+			emit_zext_32(rs, ctx);
+		break;
+	case BPF_XOR | BPF_FETCH:
+		emit(is64 ? rv_amoxor_d(rs, rs, rd, 0, 0) :
+		     rv_amoxor_w(rs, rs, rd, 0, 0), ctx);
+		if (!is64)
+			emit_zext_32(rs, ctx);
+		break;
+	/* src_reg = atomic_xchg(dst_reg + off16, src_reg); */
+	case BPF_XCHG:
+		emit(is64 ? rv_amoswap_d(rs, rs, rd, 0, 0) :
+		     rv_amoswap_w(rs, rs, rd, 0, 0), ctx);
+		if (!is64)
+			emit_zext_32(rs, ctx);
+		break;
+	/* r0 = atomic_cmpxchg(dst_reg + off16, r0, src_reg); */
+	case BPF_CMPXCHG:
+		r0 = bpf_to_rv_reg(BPF_REG_0, ctx);
+		emit(is64 ? rv_addi(RV_REG_T2, r0, 0) :
+		     rv_addiw(RV_REG_T2, r0, 0), ctx);
+		emit(is64 ? rv_lr_d(r0, 0, rd, 0, 0) :
+		     rv_lr_w(r0, 0, rd, 0, 0), ctx);
+		jmp_offset = ninsns_rvoff(8);
+		emit(rv_bne(RV_REG_T2, r0, jmp_offset >> 1), ctx);
+		emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 0) :
+		     rv_sc_w(RV_REG_T3, rs, rd, 0, 0), ctx);
+		jmp_offset = ninsns_rvoff(-6);
+		emit(rv_bne(RV_REG_T3, 0, jmp_offset >> 1), ctx);
+		emit(rv_fence(0x3, 0x3), ctx);
+		break;
+	}
+}
+
 #define BPF_FIXUP_OFFSET_MASK   GENMASK(26, 0)
 #define BPF_FIXUP_REG_MASK      GENMASK(31, 27)
 
@@ -1146,30 +1230,8 @@ out_be:
 		break;
 	case BPF_STX | BPF_ATOMIC | BPF_W:
 	case BPF_STX | BPF_ATOMIC | BPF_DW:
-		if (insn->imm != BPF_ADD) {
-			pr_err("bpf-jit: not supported: atomic operation %02x ***\n",
-			       insn->imm);
-			return -EINVAL;
-		}
-
-		/* atomic_add: lock *(u32 *)(dst + off) += src
-		 * atomic_add: lock *(u64 *)(dst + off) += src
-		 */
-
-		if (off) {
-			if (is_12b_int(off)) {
-				emit_addi(RV_REG_T1, rd, off, ctx);
-			} else {
-				emit_imm(RV_REG_T1, off, ctx);
-				emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-			}
-
-			rd = RV_REG_T1;
-		}
-
-		emit(BPF_SIZE(code) == BPF_W ?
-		     rv_amoadd_w(RV_REG_ZERO, rs, rd, 0, 0) :
-		     rv_amoadd_d(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		emit_atomic(rd, rs, off, imm,
+			    BPF_SIZE(code) == BPF_DW, ctx);
 		break;
 	default:
 		pr_err("bpf-jit: unknown opcode %02x\n", code);
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index aede9a3ca3f7..af35052d06ed 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -1809,7 +1809,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 	/*
 	 * Three initial passes:
 	 *   - 1/2: Determine clobbered registers
-	 *   - 3:   Calculate program size and addrs arrray
+	 *   - 3:   Calculate program size and addrs array
 	 */
 	for (pass = 1; pass <= 3; pass++) {
 		if (bpf_jit_prog(&jit, fp, extra_pass, stack_depth)) {
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index 666f81e617ea..2fda57a3ea86 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -128,6 +128,7 @@
 
 #define SO_TXREHASH              0x0053
 
+#define SO_RCVMARK               0x0054
 
 #if !defined(__KERNEL__)
 
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 1d6f6a66766c..548265312743 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1255,7 +1255,8 @@ static int vector_net_open(struct net_device *dev)
 			goto out_close;
 	}
 
-	netif_napi_add(vp->dev, &vp->napi, vector_poll, get_depth(vp->parsed));
+	netif_napi_add_weight(vp->dev, &vp->napi, vector_poll,
+			      get_depth(vp->parsed));
 	napi_enable(&vp->napi);
 
 	/* READ IRQ */
diff --git a/arch/x86/include/asm/text-patching.h b/arch/x86/include/asm/text-patching.h
index d20ab0921480..1cc15528ce29 100644
--- a/arch/x86/include/asm/text-patching.h
+++ b/arch/x86/include/asm/text-patching.h
@@ -45,6 +45,7 @@ extern void *text_poke(void *addr, const void *opcode, size_t len);
 extern void text_poke_sync(void);
 extern void *text_poke_kgdb(void *addr, const void *opcode, size_t len);
 extern void *text_poke_copy(void *addr, const void *opcode, size_t len);
+extern void *text_poke_set(void *addr, int c, size_t len);
 extern int poke_int3_handler(struct pt_regs *regs);
 extern void text_poke_bp(void *addr, const void *opcode, size_t len, const void *emulate);
 
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 3c66073e7645..e257f6c80372 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -994,7 +994,21 @@ static inline void unuse_temporary_mm(temp_mm_state_t prev_state)
 __ro_after_init struct mm_struct *poking_mm;
 __ro_after_init unsigned long poking_addr;
 
-static void *__text_poke(void *addr, const void *opcode, size_t len)
+static void text_poke_memcpy(void *dst, const void *src, size_t len)
+{
+	memcpy(dst, src, len);
+}
+
+static void text_poke_memset(void *dst, const void *src, size_t len)
+{
+	int c = *(const int *)src;
+
+	memset(dst, c, len);
+}
+
+typedef void text_poke_f(void *dst, const void *src, size_t len);
+
+static void *__text_poke(text_poke_f func, void *addr, const void *src, size_t len)
 {
 	bool cross_page_boundary = offset_in_page(addr) + len > PAGE_SIZE;
 	struct page *pages[2] = {NULL};
@@ -1059,7 +1073,7 @@ static void *__text_poke(void *addr, const void *opcode, size_t len)
 	prev = use_temporary_mm(poking_mm);
 
 	kasan_disable_current();
-	memcpy((u8 *)poking_addr + offset_in_page(addr), opcode, len);
+	func((u8 *)poking_addr + offset_in_page(addr), src, len);
 	kasan_enable_current();
 
 	/*
@@ -1087,11 +1101,13 @@ static void *__text_poke(void *addr, const void *opcode, size_t len)
 			   (cross_page_boundary ? 2 : 1) * PAGE_SIZE,
 			   PAGE_SHIFT, false);
 
-	/*
-	 * If the text does not match what we just wrote then something is
-	 * fundamentally screwy; there's nothing we can really do about that.
-	 */
-	BUG_ON(memcmp(addr, opcode, len));
+	if (func == text_poke_memcpy) {
+		/*
+		 * If the text does not match what we just wrote then something is
+		 * fundamentally screwy; there's nothing we can really do about that.
+		 */
+		BUG_ON(memcmp(addr, src, len));
+	}
 
 	local_irq_restore(flags);
 	pte_unmap_unlock(ptep, ptl);
@@ -1118,7 +1134,7 @@ void *text_poke(void *addr, const void *opcode, size_t len)
 {
 	lockdep_assert_held(&text_mutex);
 
-	return __text_poke(addr, opcode, len);
+	return __text_poke(text_poke_memcpy, addr, opcode, len);
 }
 
 /**
@@ -1137,7 +1153,7 @@ void *text_poke(void *addr, const void *opcode, size_t len)
  */
 void *text_poke_kgdb(void *addr, const void *opcode, size_t len)
 {
-	return __text_poke(addr, opcode, len);
+	return __text_poke(text_poke_memcpy, addr, opcode, len);
 }
 
 /**
@@ -1167,7 +1183,38 @@ void *text_poke_copy(void *addr, const void *opcode, size_t len)
 
 		s = min_t(size_t, PAGE_SIZE * 2 - offset_in_page(ptr), len - patched);
 
-		__text_poke((void *)ptr, opcode + patched, s);
+		__text_poke(text_poke_memcpy, (void *)ptr, opcode + patched, s);
+		patched += s;
+	}
+	mutex_unlock(&text_mutex);
+	return addr;
+}
+
+/**
+ * text_poke_set - memset into (an unused part of) RX memory
+ * @addr: address to modify
+ * @c: the byte to fill the area with
+ * @len: length to copy, could be more than 2x PAGE_SIZE
+ *
+ * This is useful to overwrite unused regions of RX memory with illegal
+ * instructions.
+ */
+void *text_poke_set(void *addr, int c, size_t len)
+{
+	unsigned long start = (unsigned long)addr;
+	size_t patched = 0;
+
+	if (WARN_ON_ONCE(core_kernel_text(start)))
+		return NULL;
+
+	mutex_lock(&text_mutex);
+	while (patched < len) {
+		unsigned long ptr = start + patched;
+		size_t s;
+
+		s = min_t(size_t, PAGE_SIZE * 2 - offset_in_page(ptr), len - patched);
+
+		__text_poke(text_poke_memset, (void *)ptr, (void *)&c, s);
 		patched += s;
 	}
 	mutex_unlock(&text_mutex);
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 16b6efacf7c6..f298b18a9a3d 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -228,6 +228,11 @@ static void jit_fill_hole(void *area, unsigned int size)
 	memset(area, 0xcc, size);
 }
 
+int bpf_arch_text_invalidate(void *dst, size_t len)
+{
+	return IS_ERR_OR_NULL(text_poke_set(dst, 0xcc, len));
+}
+
 struct jit_context {
 	int cleanup_addr; /* Epilogue code offset */
 
@@ -1762,13 +1767,32 @@ static void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args,
 }
 
 static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
-			   struct bpf_prog *p, int stack_size, bool save_ret)
+			   struct bpf_tramp_link *l, int stack_size,
+			   int run_ctx_off, bool save_ret)
 {
 	u8 *prog = *pprog;
 	u8 *jmp_insn;
+	int ctx_cookie_off = offsetof(struct bpf_tramp_run_ctx, bpf_cookie);
+	struct bpf_prog *p = l->link.prog;
+	u64 cookie = l->cookie;
+
+	/* mov rdi, cookie */
+	emit_mov_imm64(&prog, BPF_REG_1, (long) cookie >> 32, (u32) (long) cookie);
+
+	/* Prepare struct bpf_tramp_run_ctx.
+	 *
+	 * bpf_tramp_run_ctx is already preserved by
+	 * arch_prepare_bpf_trampoline().
+	 *
+	 * mov QWORD PTR [rbp - run_ctx_off + ctx_cookie_off], rdi
+	 */
+	emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_1, -run_ctx_off + ctx_cookie_off);
 
 	/* arg1: mov rdi, progs[i] */
 	emit_mov_imm64(&prog, BPF_REG_1, (long) p >> 32, (u32) (long) p);
+	/* arg2: lea rsi, [rbp - ctx_cookie_off] */
+	EMIT4(0x48, 0x8D, 0x75, -run_ctx_off);
+
 	if (emit_call(&prog,
 		      p->aux->sleepable ? __bpf_prog_enter_sleepable :
 		      __bpf_prog_enter, prog))
@@ -1814,6 +1838,8 @@ static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
 	emit_mov_imm64(&prog, BPF_REG_1, (long) p >> 32, (u32) (long) p);
 	/* arg2: mov rsi, rbx <- start time in nsec */
 	emit_mov_reg(&prog, true, BPF_REG_2, BPF_REG_6);
+	/* arg3: lea rdx, [rbp - run_ctx_off] */
+	EMIT4(0x48, 0x8D, 0x55, -run_ctx_off);
 	if (emit_call(&prog,
 		      p->aux->sleepable ? __bpf_prog_exit_sleepable :
 		      __bpf_prog_exit, prog))
@@ -1850,15 +1876,15 @@ static int emit_cond_near_jump(u8 **pprog, void *func, void *ip, u8 jmp_cond)
 }
 
 static int invoke_bpf(const struct btf_func_model *m, u8 **pprog,
-		      struct bpf_tramp_progs *tp, int stack_size,
-		      bool save_ret)
+		      struct bpf_tramp_links *tl, int stack_size,
+		      int run_ctx_off, bool save_ret)
 {
 	int i;
 	u8 *prog = *pprog;
 
-	for (i = 0; i < tp->nr_progs; i++) {
-		if (invoke_bpf_prog(m, &prog, tp->progs[i], stack_size,
-				    save_ret))
+	for (i = 0; i < tl->nr_links; i++) {
+		if (invoke_bpf_prog(m, &prog, tl->links[i], stack_size,
+				    run_ctx_off, save_ret))
 			return -EINVAL;
 	}
 	*pprog = prog;
@@ -1866,8 +1892,8 @@ static int invoke_bpf(const struct btf_func_model *m, u8 **pprog,
 }
 
 static int invoke_bpf_mod_ret(const struct btf_func_model *m, u8 **pprog,
-			      struct bpf_tramp_progs *tp, int stack_size,
-			      u8 **branches)
+			      struct bpf_tramp_links *tl, int stack_size,
+			      int run_ctx_off, u8 **branches)
 {
 	u8 *prog = *pprog;
 	int i;
@@ -1877,8 +1903,8 @@ static int invoke_bpf_mod_ret(const struct btf_func_model *m, u8 **pprog,
 	 */
 	emit_mov_imm32(&prog, false, BPF_REG_0, 0);
 	emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8);
-	for (i = 0; i < tp->nr_progs; i++) {
-		if (invoke_bpf_prog(m, &prog, tp->progs[i], stack_size, true))
+	for (i = 0; i < tl->nr_links; i++) {
+		if (invoke_bpf_prog(m, &prog, tl->links[i], stack_size, run_ctx_off, true))
 			return -EINVAL;
 
 		/* mod_ret prog stored return value into [rbp - 8]. Emit:
@@ -1980,14 +2006,14 @@ static bool is_valid_bpf_tramp_flags(unsigned int flags)
  */
 int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *image_end,
 				const struct btf_func_model *m, u32 flags,
-				struct bpf_tramp_progs *tprogs,
+				struct bpf_tramp_links *tlinks,
 				void *orig_call)
 {
 	int ret, i, nr_args = m->nr_args;
-	int regs_off, ip_off, args_off, stack_size = nr_args * 8;
-	struct bpf_tramp_progs *fentry = &tprogs[BPF_TRAMP_FENTRY];
-	struct bpf_tramp_progs *fexit = &tprogs[BPF_TRAMP_FEXIT];
-	struct bpf_tramp_progs *fmod_ret = &tprogs[BPF_TRAMP_MODIFY_RETURN];
+	int regs_off, ip_off, args_off, stack_size = nr_args * 8, run_ctx_off;
+	struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY];
+	struct bpf_tramp_links *fexit = &tlinks[BPF_TRAMP_FEXIT];
+	struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN];
 	u8 **branches = NULL;
 	u8 *prog;
 	bool save_ret;
@@ -2014,6 +2040,8 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	 * RBP - args_off  [ args count      ]  always
 	 *
 	 * RBP - ip_off    [ traced function ]  BPF_TRAMP_F_IP_ARG flag
+	 *
+	 * RBP - run_ctx_off [ bpf_tramp_run_ctx ]
 	 */
 
 	/* room for return value of orig_call or fentry prog */
@@ -2032,6 +2060,9 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 
 	ip_off = stack_size;
 
+	stack_size += (sizeof(struct bpf_tramp_run_ctx) + 7) & ~0x7;
+	run_ctx_off = stack_size;
+
 	if (flags & BPF_TRAMP_F_SKIP_FRAME) {
 		/* skip patched call instruction and point orig_call to actual
 		 * body of the kernel function.
@@ -2078,19 +2109,19 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		}
 	}
 
-	if (fentry->nr_progs)
-		if (invoke_bpf(m, &prog, fentry, regs_off,
+	if (fentry->nr_links)
+		if (invoke_bpf(m, &prog, fentry, regs_off, run_ctx_off,
 			       flags & BPF_TRAMP_F_RET_FENTRY_RET))
 			return -EINVAL;
 
-	if (fmod_ret->nr_progs) {
-		branches = kcalloc(fmod_ret->nr_progs, sizeof(u8 *),
+	if (fmod_ret->nr_links) {
+		branches = kcalloc(fmod_ret->nr_links, sizeof(u8 *),
 				   GFP_KERNEL);
 		if (!branches)
 			return -ENOMEM;
 
 		if (invoke_bpf_mod_ret(m, &prog, fmod_ret, regs_off,
-				       branches)) {
+				       run_ctx_off, branches)) {
 			ret = -EINVAL;
 			goto cleanup;
 		}
@@ -2111,7 +2142,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		prog += X86_PATCH_SIZE;
 	}
 
-	if (fmod_ret->nr_progs) {
+	if (fmod_ret->nr_links) {
 		/* From Intel 64 and IA-32 Architectures Optimization
 		 * Reference Manual, 3.4.1.4 Code Alignment, Assembly/Compiler
 		 * Coding Rule 11: All branch targets should be 16-byte
@@ -2121,13 +2152,13 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		/* Update the branches saved in invoke_bpf_mod_ret with the
 		 * aligned address of do_fexit.
 		 */
-		for (i = 0; i < fmod_ret->nr_progs; i++)
+		for (i = 0; i < fmod_ret->nr_links; i++)
 			emit_cond_near_jump(&branches[i], prog, branches[i],
 					    X86_JNE);
 	}
 
-	if (fexit->nr_progs)
-		if (invoke_bpf(m, &prog, fexit, regs_off, false)) {
+	if (fexit->nr_links)
+		if (invoke_bpf(m, &prog, fexit, regs_off, run_ctx_off, false)) {
 			ret = -EINVAL;
 			goto cleanup;
 		}