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-rw-r--r--arch/arm/boot/dts/am33xx-l4.dtsi3
-rw-r--r--arch/arm/boot/dts/am5748.dtsi4
-rw-r--r--arch/arm/boot/dts/integratorap-im-pd1.dts1
-rw-r--r--arch/arm/boot/dts/integratorap.dts9
-rw-r--r--arch/arm/boot/dts/lan966x.dtsi4
-rw-r--r--arch/arm/boot/dts/moxart-uc7112lx.dts2
-rw-r--r--arch/arm/boot/dts/moxart.dtsi4
-rw-r--r--arch/arm/mach-sunplus/Kconfig4
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts10
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts1
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi1
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi10
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mn.dtsi1
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts10
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts12
-rw-r--r--arch/arm64/boot/dts/freescale/imx8ulp.dtsi3
-rw-r--r--arch/arm64/boot/dts/qcom/sc7280.dtsi3
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/sm8150.dtsi24
-rw-r--r--arch/arm64/boot/dts/qcom/sm8350.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi4
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts5
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi9
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts2
-rw-r--r--arch/arm64/configs/defconfig1
-rw-r--r--arch/arm64/kernel/topology.c2
-rw-r--r--arch/arm64/mm/mmu.c32
-rw-r--r--arch/loongarch/include/asm/loongson.h2
-rw-r--r--arch/loongarch/kernel/head.S2
-rw-r--r--arch/loongarch/kernel/traps.c15
-rw-r--r--arch/mips/lantiq/clk.c1
-rw-r--r--arch/mips/loongson32/common/platform.c16
-rw-r--r--arch/powerpc/mm/book3s64/radix_pgtable.c9
-rw-r--r--arch/riscv/Kconfig1
-rw-r--r--arch/riscv/Kconfig.erratas4
-rw-r--r--arch/riscv/errata/thead/errata.c1
-rw-r--r--arch/riscv/include/asm/cacheflush.h5
-rw-r--r--arch/riscv/kernel/setup.c2
-rw-r--r--arch/riscv/kernel/signal.c2
-rw-r--r--arch/riscv/mm/dma-noncoherent.c23
-rw-r--r--arch/um/Makefile8
-rw-r--r--arch/um/kernel/sysrq.c3
-rw-r--r--arch/um/kernel/um_arch.c2
-rw-r--r--arch/x86/include/asm/intel-family.h3
-rw-r--r--arch/x86/kernel/cpu/sgx/encl.c5
-rw-r--r--arch/x86/kernel/cpu/sgx/main.c15
-rw-r--r--arch/x86/lib/usercopy.c2
-rw-r--r--arch/x86/mm/Makefile3
-rw-r--r--arch/x86/um/shared/sysdep/syscalls_32.h5
-rw-r--r--arch/x86/um/tls_32.c6
-rw-r--r--arch/x86/um/vdso/Makefile2
56 files changed, 173 insertions, 139 deletions
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 7da42a5b959c..7e50fe633d8a 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -1502,8 +1502,7 @@
mmc1: mmc@0 {
compatible = "ti,am335-sdhci";
ti,needs-special-reset;
- dmas = <&edma_xbar 24 0 0
- &edma_xbar 25 0 0>;
+ dmas = <&edma 24 0>, <&edma 25 0>;
dma-names = "tx", "rx";
interrupts = <64>;
reg = <0x0 0x1000>;
diff --git a/arch/arm/boot/dts/am5748.dtsi b/arch/arm/boot/dts/am5748.dtsi
index c260aa1a85bd..a1f029e9d1f3 100644
--- a/arch/arm/boot/dts/am5748.dtsi
+++ b/arch/arm/boot/dts/am5748.dtsi
@@ -25,6 +25,10 @@
status = "disabled";
};
+&usb4_tm {
+ status = "disabled";
+};
+
&atl_tm {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/integratorap-im-pd1.dts b/arch/arm/boot/dts/integratorap-im-pd1.dts
index 4c22e4436271..cc514cf07bff 100644
--- a/arch/arm/boot/dts/integratorap-im-pd1.dts
+++ b/arch/arm/boot/dts/integratorap-im-pd1.dts
@@ -249,6 +249,7 @@
/* 640x480 16bpp @ 25.175MHz is 36827428 bytes/s */
max-memory-bandwidth = <40000000>;
memory-region = <&impd1_ram>;
+ dma-ranges;
port@0 {
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts
index 9b652cc27b14..9148287fa0a9 100644
--- a/arch/arm/boot/dts/integratorap.dts
+++ b/arch/arm/boot/dts/integratorap.dts
@@ -160,6 +160,7 @@
pci: pciv3@62000000 {
compatible = "arm,integrator-ap-pci", "v3,v360epc-pci";
+ device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -261,7 +262,7 @@
lm0: bus@c0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xc0000000 0x10000000>;
- dma-ranges = <0x00000000 0x80000000 0x10000000>;
+ dma-ranges = <0x00000000 0xc0000000 0x10000000>;
reg = <0xc0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
@@ -269,7 +270,7 @@
lm1: bus@d0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xd0000000 0x10000000>;
- dma-ranges = <0x00000000 0x80000000 0x10000000>;
+ dma-ranges = <0x00000000 0xd0000000 0x10000000>;
reg = <0xd0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
@@ -277,7 +278,7 @@
lm2: bus@e0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xe0000000 0x10000000>;
- dma-ranges = <0x00000000 0x80000000 0x10000000>;
+ dma-ranges = <0x00000000 0xe0000000 0x10000000>;
reg = <0xe0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
@@ -285,7 +286,7 @@
lm3: bus@f0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xf0000000 0x10000000>;
- dma-ranges = <0x00000000 0x80000000 0x10000000>;
+ dma-ranges = <0x00000000 0xf0000000 0x10000000>;
reg = <0xf0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 894bf9da19a4..0bf818713422 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -541,13 +541,13 @@
phy0: ethernet-phy@1 {
reg = <1>;
- interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
phy1: ethernet-phy@2 {
reg = <2>;
- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/moxart-uc7112lx.dts b/arch/arm/boot/dts/moxart-uc7112lx.dts
index eb5291b0ee3a..e07b807b4cec 100644
--- a/arch/arm/boot/dts/moxart-uc7112lx.dts
+++ b/arch/arm/boot/dts/moxart-uc7112lx.dts
@@ -79,7 +79,7 @@
clocks = <&ref12>;
};
-&sdhci {
+&mmc {
status = "okay";
};
diff --git a/arch/arm/boot/dts/moxart.dtsi b/arch/arm/boot/dts/moxart.dtsi
index f5f070a87482..764832ddfa78 100644
--- a/arch/arm/boot/dts/moxart.dtsi
+++ b/arch/arm/boot/dts/moxart.dtsi
@@ -93,8 +93,8 @@
clock-names = "PCLK";
};
- sdhci: sdhci@98e00000 {
- compatible = "moxa,moxart-sdhci";
+ mmc: mmc@98e00000 {
+ compatible = "moxa,moxart-mmc";
reg = <0x98e00000 0x5C>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_apb>;
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
index 926cde5e3cd9..d0c2416e6f24 100644
--- a/arch/arm/mach-sunplus/Kconfig
+++ b/arch/arm/mach-sunplus/Kconfig
@@ -18,8 +18,8 @@ config SOC_SP7021
select ARM_PSCI
select PINCTRL
select PINCTRL_SPPCTL
- select SERIAL_SUNPLUS
- select SERIAL_SUNPLUS_CONSOLE
+ select SERIAL_SUNPLUS if TTY
+ select SERIAL_SUNPLUS_CONSOLE if TTY
help
Support for Sunplus SP7021 SoC. It is based on ARM 4-core
Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
index c97f4e06ae5f..32f6f2f50c10 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
@@ -152,11 +152,11 @@
* CPLD_reset is RESET_SOFT in schematic
*/
gpio-line-names =
- "CPLD_D[1]", "CPLD_int", "CPLD_reset", "",
- "", "CPLD_D[0]", "", "",
- "", "", "", "CPLD_D[2]",
- "CPLD_D[3]", "CPLD_D[4]", "CPLD_D[5]", "CPLD_D[6]",
- "CPLD_D[7]", "", "", "",
+ "CPLD_D[6]", "CPLD_int", "CPLD_reset", "",
+ "", "CPLD_D[7]", "", "",
+ "", "", "", "CPLD_D[5]",
+ "CPLD_D[4]", "CPLD_D[3]", "CPLD_D[2]", "CPLD_D[1]",
+ "CPLD_D[0]", "", "", "",
"", "", "", "",
"", "", "", "KBD_intK",
"", "", "", "";
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
index 286d2df01cfa..7e0aeb2db305 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
@@ -5,7 +5,6 @@
/dts-v1/;
-#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mm-tqma8mqml.dtsi"
#include "mba8mx.dtsi"
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
index 16ee9b5179e6..f649dfacb4b6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
@@ -3,6 +3,7 @@
* Copyright 2020-2021 TQ-Systems GmbH
*/
+#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mm.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index b379c461aa13..3ec0c9ac3170 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -367,8 +367,8 @@
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_ARM (BUCK2)";
regulator-ramp-delay = <3125>;
};
@@ -376,8 +376,8 @@
reg_vdd_dram: BUCK3 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)";
};
@@ -416,7 +416,7 @@
reg_vdd_snvs: LDO2 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <900000>;
+ regulator-max-microvolt = <800000>;
regulator-min-microvolt = <800000>;
regulator-name = "On-module +V0.8_SNVS (LDO2)";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 0c71b740a316..cb2836bfbd95 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -672,7 +672,6 @@
<&clk IMX8MN_CLK_GPU_SHADER>,
<&clk IMX8MN_CLK_GPU_BUS_ROOT>,
<&clk IMX8MN_CLK_GPU_AHB>;
- resets = <&src IMX8MQ_RESET_GPU_RESET>;
};
pgc_dispmix: power-domain@3 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
index d8ca52976170..0e237b2f9541 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
@@ -57,13 +57,13 @@
switch-1 {
label = "S12";
linux,code = <BTN_0>;
- gpios = <&gpio5 26 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio5 27 GPIO_ACTIVE_LOW>;
};
switch-2 {
label = "S13";
linux,code = <BTN_1>;
- gpios = <&gpio5 27 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio5 26 GPIO_ACTIVE_LOW>;
};
};
@@ -394,6 +394,8 @@
&pcf85063 {
/* RTC_EVENT# is connected on MBa8MPxL */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcf85063>;
interrupt-parent = <&gpio4>;
interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
};
@@ -630,6 +632,10 @@
fsl,pins = <MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x10>; /* Power enable */
};
+ pinctrl_pcf85063: pcf85063grp {
+ fsl,pins = <MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x80>;
+ };
+
/* LVDS Backlight */
pinctrl_pwm2: pwm2grp {
fsl,pins = <MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0x14>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index 6630ec561dc2..211e6a1b296e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -123,8 +123,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_can>;
regulator-name = "can2_stby";
- gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
@@ -484,35 +483,40 @@
lan1: port@0 {
reg = <0>;
label = "lan1";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};
lan2: port@1 {
reg = <1>;
label = "lan2";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};
lan3: port@2 {
reg = <2>;
label = "lan3";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};
lan4: port@3 {
reg = <3>;
label = "lan4";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};
lan5: port@4 {
reg = <4>;
label = "lan5";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};
- port@6 {
- reg = <6>;
+ port@5 {
+ reg = <5>;
label = "cpu";
ethernet = <&fec>;
phy-mode = "rgmii-id";
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 60c1b018bf03..bb56390b8f54 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -172,6 +172,7 @@
compatible = "fsl,imx8ulp-pcc3";
reg = <0x292d0000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
tpm5: tpm@29340000 {
@@ -270,6 +271,7 @@
compatible = "fsl,imx8ulp-pcc4";
reg = <0x29800000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
lpi2c6: i2c@29840000 {
@@ -414,6 +416,7 @@
compatible = "fsl,imx8ulp-pcc5";
reg = <0x2da70000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 13d7f267b289..dac3b69e314f 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3374,6 +3374,8 @@
<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB3_0 0>;
interconnect-names = "usb-ddr", "apps-usb";
+ wakeup-source;
+
usb_1_dwc3: usb@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xe000>;
@@ -3384,7 +3386,6 @@
phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
phy-names = "usb2-phy", "usb3-phy";
maximum-speed = "super-speed";
- wakeup-source;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 84dc92dda0b8..4c404e2eafba 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -235,13 +235,13 @@
};
&remoteproc_adsp {
- firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
+ firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcadsp8280.mbn";
status = "okay";
};
&remoteproc_nsp0 {
- firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";
+ firmware-name = "qcom/sc8280xp/LENOVO/21BX/qccdsp8280.mbn";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 7d509ecd44da..916f12b799b7 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -3394,57 +3394,49 @@
compute-cb@1 {
compatible = "qcom,fastrpc-compute-cb";
reg = <1>;
- iommus = <&apps_smmu 0x1401 0x2040>,
- <&apps_smmu 0x1421 0x0>,
- <&apps_smmu 0x2001 0x420>,
- <&apps_smmu 0x2041 0x0>;
+ iommus = <&apps_smmu 0x1001 0x0460>;
};
compute-cb@2 {
compatible = "qcom,fastrpc-compute-cb";
reg = <2>;
- iommus = <&apps_smmu 0x2 0x3440>,
- <&apps_smmu 0x22 0x3400>;
+ iommus = <&apps_smmu 0x1002 0x0460>;
};
compute-cb@3 {
compatible = "qcom,fastrpc-compute-cb";
reg = <3>;
- iommus = <&apps_smmu 0x3 0x3440>,
- <&apps_smmu 0x1423 0x0>,
- <&apps_smmu 0x2023 0x0>;
+ iommus = <&apps_smmu 0x1003 0x0460>;
};
compute-cb@4 {
compatible = "qcom,fastrpc-compute-cb";
reg = <4>;
- iommus = <&apps_smmu 0x4 0x3440>,
- <&apps_smmu 0x24 0x3400>;
+ iommus = <&apps_smmu 0x1004 0x0460>;
};
compute-cb@5 {
compatible = "qcom,fastrpc-compute-cb";
reg = <5>;
- iommus = <&apps_smmu 0x5 0x3440>,
- <&apps_smmu 0x25 0x3400>;
+ iommus = <&apps_smmu 0x1005 0x0460>;
};
compute-cb@6 {
compatible = "qcom,fastrpc-compute-cb";
reg = <6>;
- iommus = <&apps_smmu 0x6 0x3460>;
+ iommus = <&apps_smmu 0x1006 0x0460>;
};
compute-cb@7 {
compatible = "qcom,fastrpc-compute-cb";
reg = <7>;
- iommus = <&apps_smmu 0x7 0x3460>;
+ iommus = <&apps_smmu 0x1007 0x0460>;
};
compute-cb@8 {
compatible = "qcom,fastrpc-compute-cb";
reg = <8>;
- iommus = <&apps_smmu 0x8 0x3460>;
+ iommus = <&apps_smmu 0x1008 0x0460>;
};
/* note: secure cb9 in downstream */
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index e72a04411888..d9b08dfc2980 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -2128,7 +2128,7 @@
ufs_mem_phy: phy@1d87000 {
compatible = "qcom,sm8350-qmp-ufs-phy";
- reg = <0 0x01d87000 0 0xe10>;
+ reg = <0 0x01d87000 0 0x1c4>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
index 7249871530ab..5eecbefa8a33 100644
--- a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
@@ -2,8 +2,8 @@
/*
* Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
* Copyright (c) 2020 Engicam srl
- * Copyright (c) 2020 Amarula Solutons
- * Copyright (c) 2020 Amarula Solutons(India)
+ * Copyright (c) 2020 Amarula Solutions
+ * Copyright (c) 2020 Amarula Solutions(India)
*/
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
index 31ebb4e5fd33..0f9cc042d9bf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
@@ -88,3 +88,8 @@
};
};
};
+
+&wlan_host_wake_l {
+ /* Kevin has an external pull up, but Bob does not. */
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index cd074641884b..ee6095baba4d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -244,6 +244,14 @@
&edp {
status = "okay";
+ /*
+ * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only
+ * set this here, because rk3399-gru.dtsi ensures we can generate this
+ * off GPLL=600MHz, whereas some other RK3399 boards may not.
+ */
+ assigned-clocks = <&cru PCLK_EDP>;
+ assigned-clock-rates = <24000000>;
+
ports {
edp_out: port@1 {
reg = <1>;
@@ -578,6 +586,7 @@ ap_i2c_tp: &i2c5 {
};
wlan_host_wake_l: wlan-host-wake-l {
+ /* Kevin has an external pull up, but Bob does not */
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index b1ac3a89f259..aa3e21bd6c8f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -62,7 +62,6 @@
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
- enable-active-low;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = "vcc5v0_host";
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index d943559b157c..a05460b92415 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -189,7 +189,6 @@
vcc3v3_sd: vcc3v3_sd {
compatible = "regulator-fixed";
- enable-active-low;
gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_sd_h>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
index 02d5f5a8ca03..528bb4e8ac77 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
@@ -506,7 +506,7 @@
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
- sd-uhs-sdr104;
+ sd-uhs-sdr50;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index 5e34bd0b214d..93d383b8be87 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -678,7 +678,7 @@
};
&usb_host0_xhci {
- extcon = <&usb2phy0>;
+ dr_mode = "host";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
index 6ff89ff95ad1..674792567fa6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -656,7 +656,7 @@
};
&usb2phy0_otg {
- vbus-supply = <&vcc5v0_usb_otg>;
+ phy-supply = <&vcc5v0_usb_otg>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 6b5093a1a6cf..b2e040dffb59 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -581,7 +581,7 @@
};
&usb2phy0_otg {
- vbus-supply = <&vcc5v0_usb_otg>;
+ phy-supply = <&vcc5v0_usb_otg>;
status = "okay";
};
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d5b2d2dd4904..5b167649097e 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -48,6 +48,7 @@ CONFIG_ARCH_KEEMBAY=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MVEBU=y
+CONFIG_ARCH_NXP=y
CONFIG_ARCH_MXC=y
CONFIG_ARCH_NPCM=y
CONFIG_ARCH_QCOM=y
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index ad2bfc794257..44ebf5b2fc4b 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -237,7 +237,7 @@ static void amu_fie_setup(const struct cpumask *cpus)
for_each_cpu(cpu, cpus) {
if (!freq_counters_valid(cpu) ||
freq_inv_set_max_ratio(cpu,
- cpufreq_get_hw_max_freq(cpu) * 1000,
+ cpufreq_get_hw_max_freq(cpu) * 1000ULL,
arch_timer_get_rate()))
return;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index e7ad44585f40..eb489302c28a 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -331,12 +331,6 @@ static void alloc_init_pud(pgd_t *pgdp, unsigned long addr, unsigned long end,
}
BUG_ON(p4d_bad(p4d));
- /*
- * No need for locking during early boot. And it doesn't work as
- * expected with KASLR enabled.
- */
- if (system_state != SYSTEM_BOOTING)
- mutex_lock(&fixmap_lock);
pudp = pud_set_fixmap_offset(p4dp, addr);
do {
pud_t old_pud = READ_ONCE(*pudp);
@@ -368,15 +362,13 @@ static void alloc_init_pud(pgd_t *pgdp, unsigned long addr, unsigned long end,
} while (pudp++, addr = next, addr != end);
pud_clear_fixmap();
- if (system_state != SYSTEM_BOOTING)
- mutex_unlock(&fixmap_lock);
}
-static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
- unsigned long virt, phys_addr_t size,
- pgprot_t prot,
- phys_addr_t (*pgtable_alloc)(int),
- int flags)
+static void __create_pgd_mapping_locked(pgd_t *pgdir, phys_addr_t phys,
+ unsigned long virt, phys_addr_t size,
+ pgprot_t prot,
+ phys_addr_t (*pgtable_alloc)(int),
+ int flags)
{
unsigned long addr, end, next;
pgd_t *pgdp = pgd_offset_pgd(pgdir, virt);
@@ -400,8 +392,20 @@ static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
} while (pgdp++, addr = next, addr != end);
}
+static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
+ unsigned long virt, phys_addr_t size,
+ pgprot_t prot,
+ phys_addr_t (*pgtable_alloc)(int),
+ int flags)
+{
+ mutex_lock(&fixmap_lock);
+ __create_pgd_mapping_locked(pgdir, phys, virt, size, prot,
+ pgtable_alloc, flags);
+ mutex_unlock(&fixmap_lock);
+}
+
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-extern __alias(__create_pgd_mapping)
+extern __alias(__create_pgd_mapping_locked)
void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
phys_addr_t size, pgprot_t prot,
phys_addr_t (*pgtable_alloc)(int), int flags);
diff --git a/arch/loongarch/include/asm/loongson.h b/arch/loongarch/include/asm/loongson.h
index 6e8f6972ceb6..00db93edae1b 100644
--- a/arch/loongarch/include/asm/loongson.h
+++ b/arch/loongarch/include/asm/loongson.h
@@ -14,8 +14,6 @@
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
-extern const struct plat_smp_ops loongson3_smp_ops;
-
#define LOONGSON_REG(x) \
(*(volatile u32 *)((char *)TO_UNCACHE(LOONGSON_REG_BASE) + (x)))
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index c60eb66793e3..331864369e49 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -14,6 +14,8 @@
__REF
+ .align 12
+
SYM_CODE_START(kernel_entry) # kernel entry point
/* Config direct window and set PG */
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c
index aa1c95aaf595..5010e95cef84 100644
--- a/arch/loongarch/kernel/traps.c
+++ b/arch/loongarch/kernel/traps.c
@@ -461,11 +461,9 @@ asmlinkage void noinstr do_watch(struct pt_regs *regs)
asmlinkage void noinstr do_ri(struct pt_regs *regs)
{
- int status = -1;
+ int status = SIGILL;
unsigned int opcode = 0;
unsigned int __user *era = (unsigned int __user *)exception_era(regs);
- unsigned long old_era = regs->csr_era;
- unsigned long old_ra = regs->regs[1];
irqentry_state_t state = irqentry_enter(regs);
local_irq_enable();
@@ -477,21 +475,12 @@ asmlinkage void noinstr do_ri(struct pt_regs *regs)
die_if_kernel("Reserved instruction in kernel code", regs);
- compute_return_era(regs);
-
if (unlikely(get_user(opcode, era) < 0)) {
status = SIGSEGV;
current->thread.error_code = 1;
}
- if (status < 0)
- status = SIGILL;
-
- if (unlikely(status > 0)) {
- regs->csr_era = old_era; /* Undo skip-over. */
- regs->regs[1] = old_ra;
- force_sig(status);
- }
+ force_sig(status);
out:
local_irq_disable();
diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
index 7a623684d9b5..2d5a0bcb0cec 100644
--- a/arch/mips/lantiq/clk.c
+++ b/arch/mips/lantiq/clk.c
@@ -50,6 +50,7 @@ struct clk *clk_get_io(void)
{
return &cpu_clk_generic[2];
}
+EXPORT_SYMBOL_GPL(clk_get_io);
struct clk *clk_get_ppe(void)
{
diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
index 794c96c2a4cd..311dc1580bbd 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
if (plat_dat->bus_id) {
__raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
GMAC1_USE_UART0, LS1X_MUX_CTRL0);
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
break;
@@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC1_SHUT;
} else {
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
break;
@@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC0_SHUT;
@@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
plat_dat = dev_get_platdata(&pdev->dev);
val &= ~PHY_INTF_SELI;
- if (plat_dat->interface == PHY_INTERFACE_MODE_RMII)
+ if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
val |= 0x4 << PHY_INTF_SELI_SHIFT;
__raw_writel(val, LS1X_MUX_CTRL1);
@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = {
.bus_id = 0,
.phy_addr = -1,
#if defined(CONFIG_LOONGSON1_LS1B)
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
#elif defined(CONFIG_LOONGSON1_LS1C)
- .interface = PHY_INTERFACE_MODE_RMII,
+ .phy_interface = PHY_INTERFACE_MODE_RMII,
#endif
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
@@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = {
static struct plat_stmmacenet_data ls1x_eth1_pdata = {
.bus_id = 1,
.phy_addr = -1,
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
.has_gmac = 1,
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 698274109c91..e712f80fe189 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -937,15 +937,6 @@ pmd_t radix__pmdp_collapse_flush(struct vm_area_struct *vma, unsigned long addre
pmd = *pmdp;
pmd_clear(pmdp);
- /*
- * pmdp collapse_flush need to ensure that there are no parallel gup
- * walk after this call. This is needed so that we can have stable
- * page ref count when collapsing a page. We don't allow a collapse page
- * if we have gup taken on the page. We can ensure that by sending IPI
- * because gup walk happens with IRQ disabled.
- */
- serialize_against_pte_lookup(vma->vm_mm);
-
radix__flush_tlb_collapsed_pmd(vma->vm_mm, address);
return pmd;
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index ed66c31e4655..59d18881f35b 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -386,6 +386,7 @@ config RISCV_ISA_C
config RISCV_ISA_SVPBMT
bool "SVPBMT extension support"
depends on 64BIT && MMU
+ depends on !XIP_KERNEL
select RISCV_ALTERNATIVE
default y
help
diff --git a/arch/riscv/Kconfig.erratas b/arch/riscv/Kconfig.erratas
index 6850e9389930..f3623df23b5f 100644
--- a/arch/riscv/Kconfig.erratas
+++ b/arch/riscv/Kconfig.erratas
@@ -46,7 +46,7 @@ config ERRATA_THEAD
config ERRATA_THEAD_PBMT
bool "Apply T-Head memory type errata"
- depends on ERRATA_THEAD && 64BIT
+ depends on ERRATA_THEAD && 64BIT && MMU
select RISCV_ALTERNATIVE_EARLY
default y
help
@@ -57,7 +57,7 @@ config ERRATA_THEAD_PBMT
config ERRATA_THEAD_CMO
bool "Apply T-Head cache management errata"
- depends on ERRATA_THEAD
+ depends on ERRATA_THEAD && MMU
select RISCV_DMA_NONCOHERENT
default y
help
diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c
index 202c83f677b2..96648c176f37 100644
--- a/arch/riscv/errata/thead/errata.c
+++ b/arch/riscv/errata/thead/errata.c
@@ -37,6 +37,7 @@ static bool errata_probe_cmo(unsigned int stage,
if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
return false;
+ riscv_cbom_block_size = L1_CACHE_BYTES;
riscv_noncoherent_supported();
return true;
#else
diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h
index a60acaecfeda..273ece6b622f 100644
--- a/arch/riscv/include/asm/cacheflush.h
+++ b/arch/riscv/include/asm/cacheflush.h
@@ -42,6 +42,11 @@ void flush_icache_mm(struct mm_struct *mm, bool local);
#endif /* CONFIG_SMP */
+/*
+ * The T-Head CMO errata internally probe the CBOM block size, but otherwise
+ * don't depend on Zicbom.
+ */
+extern unsigned int riscv_cbom_block_size;
#ifdef CONFIG_RISCV_ISA_ZICBOM
void riscv_init_cbom_blocksize(void);
#else
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 95ef6e2bf45c..2dfc463b86bb 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -296,8 +296,8 @@ void __init setup_arch(char **cmdline_p)
setup_smp();
#endif
- riscv_fill_hwcap();
riscv_init_cbom_blocksize();
+ riscv_fill_hwcap();
apply_boot_alternatives();
}
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index 5a2de6b6f882..5c591123c440 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -124,6 +124,8 @@ SYSCALL_DEFINE0(rt_sigreturn)
if (restore_altstack(&frame->uc.uc_stack))
goto badframe;
+ regs->cause = -1UL;
+
return regs->a0;
badframe:
diff --git a/arch/riscv/mm/dma-noncoherent.c b/arch/riscv/mm/dma-noncoherent.c
index cd2225304c82..e3f9bdf47c5f 100644
--- a/arch/riscv/mm/dma-noncoherent.c
+++ b/arch/riscv/mm/dma-noncoherent.c
@@ -12,7 +12,7 @@
#include <linux/of_device.h>
#include <asm/cacheflush.h>
-static unsigned int riscv_cbom_block_size = L1_CACHE_BYTES;
+unsigned int riscv_cbom_block_size;
static bool noncoherent_supported;
void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
@@ -79,38 +79,41 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
void riscv_init_cbom_blocksize(void)
{
struct device_node *node;
+ unsigned long cbom_hartid;
+ u32 val, probed_block_size;
int ret;
- u32 val;
+ probed_block_size = 0;
for_each_of_cpu_node(node) {
unsigned long hartid;
- int cbom_hartid;
ret = riscv_of_processor_hartid(node, &hartid);
if (ret)
continue;
- if (hartid < 0)
- continue;
-
/* set block-size for cbom extension if available */
ret = of_property_read_u32(node, "riscv,cbom-block-size", &val);
if (ret)
continue;
- if (!riscv_cbom_block_size) {
- riscv_cbom_block_size = val;
+ if (!probed_block_size) {
+ probed_block_size = val;
cbom_hartid = hartid;
} else {
- if (riscv_cbom_block_size != val)
- pr_warn("cbom-block-size mismatched between harts %d and %lu\n",
+ if (probed_block_size != val)
+ pr_warn("cbom-block-size mismatched between harts %lu and %lu\n",
cbom_hartid, hartid);
}
}
+
+ if (probed_block_size)
+ riscv_cbom_block_size = probed_block_size;
}
#endif
void riscv_noncoherent_supported(void)
{
+ WARN(!riscv_cbom_block_size,
+ "Non-coherent DMA support enabled without a block size\n");
noncoherent_supported = true;
}
diff --git a/arch/um/Makefile b/arch/um/Makefile
index f2fe63bfd819..f1d4d67157be 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -132,10 +132,18 @@ export LDS_ELF_FORMAT := $(ELF_FORMAT)
# The wrappers will select whether using "malloc" or the kernel allocator.
LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
+# Avoid binutils 2.39+ warnings by marking the stack non-executable and
+# ignorning warnings for the kallsyms sections.
+LDFLAGS_EXECSTACK = -z noexecstack
+ifeq ($(CONFIG_LD_IS_BFD),y)
+LDFLAGS_EXECSTACK += $(call ld-option,--no-warn-rwx-segments)
+endif
+
LD_FLAGS_CMDLINE = $(foreach opt,$(KBUILD_LDFLAGS),-Wl,$(opt))
# Used by link-vmlinux.sh which has special support for um link
export CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) $(LD_FLAGS_CMDLINE)
+export LDFLAGS_vmlinux := $(LDFLAGS_EXECSTACK)
# When cleaning we don't include .config, so we don't include
# TT or skas makefiles and don't clean skas_ptregs.h.
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index 7452f70d50d0..746715379f12 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -48,7 +48,8 @@ void show_stack(struct task_struct *task, unsigned long *stack,
break;
if (i && ((i % STACKSLOTS_PER_LINE) == 0))
pr_cont("\n");
- pr_cont(" %08lx", *stack++);
+ pr_cont(" %08lx", READ_ONCE_NOCHECK(*stack));
+ stack++;
}
printk("%sCall Trace:\n", loglvl);
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index e0de60e503b9..d9e023c78f56 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -33,7 +33,7 @@
#include "um_arch.h"
#define DEFAULT_COMMAND_LINE_ROOT "root=98:0"
-#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty"
+#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty0"
/* Changed in add_arg and setup_arch, which run before SMP is started */
static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 };
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index aeb38023a703..5d75fe229342 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -115,6 +115,9 @@
#define INTEL_FAM6_RAPTORLAKE_P 0xBA
#define INTEL_FAM6_RAPTORLAKE_S 0xBF
+#define INTEL_FAM6_METEORLAKE 0xAC
+#define INTEL_FAM6_METEORLAKE_L 0xAA
+
/* "Small Core" Processors (Atom) */
#define INTEL_FAM6_ATOM_BONNELL 0x1C /* Diamondville, Pineview */
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
index 24c1bb8eb196..8bdeae2fc309 100644
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -344,8 +344,11 @@ static vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
}
va_page = sgx_encl_grow(encl, false);
- if (IS_ERR(va_page))
+ if (IS_ERR(va_page)) {
+ if (PTR_ERR(va_page) == -EBUSY)
+ vmret = VM_FAULT_NOPAGE;
goto err_out_epc;
+ }
if (va_page)
list_add(&va_page->list, &encl->va_pages);
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
index 515e2a5f25bb..0aad028f04d4 100644
--- a/arch/x86/kernel/cpu/sgx/main.c
+++ b/arch/x86/kernel/cpu/sgx/main.c
@@ -49,9 +49,13 @@ static LIST_HEAD(sgx_dirty_page_list);
* Reset post-kexec EPC pages to the uninitialized state. The pages are removed
* from the input list, and made available for the page allocator. SECS pages
* prepending their children in the input list are left intact.
+ *
+ * Return 0 when sanitization was successful or kthread was stopped, and the
+ * number of unsanitized pages otherwise.
*/
-static void __sgx_sanitize_pages(struct list_head *dirty_page_list)
+static unsigned long __sgx_sanitize_pages(struct list_head *dirty_page_list)
{
+ unsigned long left_dirty = 0;
struct sgx_epc_page *page;
LIST_HEAD(dirty);
int ret;
@@ -59,7 +63,7 @@ static void __sgx_sanitize_pages(struct list_head *dirty_page_list)
/* dirty_page_list is thread-local, no need for a lock: */
while (!list_empty(dirty_page_list)) {
if (kthread_should_stop())
- return;
+ return 0;
page = list_first_entry(dirty_page_list, struct sgx_epc_page, list);
@@ -92,12 +96,14 @@ static void __sgx_sanitize_pages(struct list_head *dirty_page_list)
} else {
/* The page is not yet clean - move to the dirty list. */
list_move_tail(&page->list, &dirty);
+ left_dirty++;
}
cond_resched();
}
list_splice(&dirty, dirty_page_list);
+ return left_dirty;
}
static bool sgx_reclaimer_age(struct sgx_epc_page *epc_page)
@@ -395,10 +401,7 @@ static int ksgxd(void *p)
* required for SECS pages, whose child pages blocked EREMOVE.
*/
__sgx_sanitize_pages(&sgx_dirty_page_list);
- __sgx_sanitize_pages(&sgx_dirty_page_list);
-
- /* sanity check: */
- WARN_ON(!list_empty(&sgx_dirty_page_list));
+ WARN_ON(__sgx_sanitize_pages(&sgx_dirty_page_list));
while (!kthread_should_stop()) {
if (try_to_freeze())
diff --git a/arch/x86/lib/usercopy.c b/arch/x86/lib/usercopy.c
index ad0139d25401..f1bb18617156 100644
--- a/arch/x86/lib/usercopy.c
+++ b/arch/x86/lib/usercopy.c
@@ -44,7 +44,7 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
* called from other contexts.
*/
pagefault_disable();
- ret = __copy_from_user_inatomic(to, from, n);
+ ret = raw_copy_from_user(to, from, n);
pagefault_enable();
return ret;
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index f8220fd2c169..829c1409ffbd 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -4,10 +4,12 @@ KCOV_INSTRUMENT_tlb.o := n
KCOV_INSTRUMENT_mem_encrypt.o := n
KCOV_INSTRUMENT_mem_encrypt_amd.o := n
KCOV_INSTRUMENT_mem_encrypt_identity.o := n
+KCOV_INSTRUMENT_pgprot.o := n
KASAN_SANITIZE_mem_encrypt.o := n
KASAN_SANITIZE_mem_encrypt_amd.o := n
KASAN_SANITIZE_mem_encrypt_identity.o := n
+KASAN_SANITIZE_pgprot.o := n
# Disable KCSAN entirely, because otherwise we get warnings that some functions
# reference __initdata sections.
@@ -17,6 +19,7 @@ ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_mem_encrypt.o = -pg
CFLAGS_REMOVE_mem_encrypt_amd.o = -pg
CFLAGS_REMOVE_mem_encrypt_identity.o = -pg
+CFLAGS_REMOVE_pgprot.o = -pg
endif
obj-y := init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \
diff --git a/arch/x86/um/shared/sysdep/syscalls_32.h b/arch/x86/um/shared/sysdep/syscalls_32.h
index 68fd2cf526fd..f6e9f84397e7 100644
--- a/arch/x86/um/shared/sysdep/syscalls_32.h
+++ b/arch/x86/um/shared/sysdep/syscalls_32.h
@@ -6,10 +6,9 @@
#include <asm/unistd.h>
#include <sysdep/ptrace.h>
-typedef long syscall_handler_t(struct pt_regs);
+typedef long syscall_handler_t(struct syscall_args);
extern syscall_handler_t *sys_call_table[];
#define EXECUTE_SYSCALL(syscall, regs) \
- ((long (*)(struct syscall_args)) \
- (*sys_call_table[syscall]))(SYSCALL_ARGS(&regs->regs))
+ ((*sys_call_table[syscall]))(SYSCALL_ARGS(&regs->regs))
diff --git a/arch/x86/um/tls_32.c b/arch/x86/um/tls_32.c
index ac8eee093f9c..66162eafd8e8 100644
--- a/arch/x86/um/tls_32.c
+++ b/arch/x86/um/tls_32.c
@@ -65,9 +65,6 @@ static int get_free_idx(struct task_struct* task)
struct thread_struct *t = &task->thread;
int idx;
- if (!t->arch.tls_array)
- return GDT_ENTRY_TLS_MIN;
-
for (idx = 0; idx < GDT_ENTRY_TLS_ENTRIES; idx++)
if (!t->arch.tls_array[idx].present)
return idx + GDT_ENTRY_TLS_MIN;
@@ -240,9 +237,6 @@ static int get_tls_entry(struct task_struct *task, struct user_desc *info,
{
struct thread_struct *t = &task->thread;
- if (!t->arch.tls_array)
- goto clear;
-
if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
return -EINVAL;
diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile
index 8c0396fd0e6f..6fbe97c52c99 100644
--- a/arch/x86/um/vdso/Makefile
+++ b/arch/x86/um/vdso/Makefile
@@ -65,7 +65,7 @@ quiet_cmd_vdso = VDSO $@
-Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
-VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv
+VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv -z noexecstack
GCOV_PROFILE := n
#