diff options
Diffstat (limited to 'arch/arm64')
38 files changed, 273 insertions, 216 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts index af9194eca556..73eb6061c73e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts @@ -56,14 +56,10 @@ }; &enetc_port2 { - nvmem-cells = <&base_mac_address 2>; - nvmem-cell-names = "mac-address"; status = "okay"; }; &enetc_port3 { - nvmem-cells = <&base_mac_address 3>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -84,8 +80,6 @@ managed = "in-band-status"; phy-handle = <&qsgmii_phy0>; phy-mode = "qsgmii"; - nvmem-cells = <&base_mac_address 4>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -94,8 +88,6 @@ managed = "in-band-status"; phy-handle = <&qsgmii_phy1>; phy-mode = "qsgmii"; - nvmem-cells = <&base_mac_address 5>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -104,8 +96,6 @@ managed = "in-band-status"; phy-handle = <&qsgmii_phy2>; phy-mode = "qsgmii"; - nvmem-cells = <&base_mac_address 6>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -114,8 +104,6 @@ managed = "in-band-status"; phy-handle = <&qsgmii_phy3>; phy-mode = "qsgmii"; - nvmem-cells = <&base_mac_address 7>; - nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts index 1f34c7553459..7cd29ab970d9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts @@ -55,7 +55,5 @@ &enetc_port1 { phy-handle = <&phy0>; phy-mode = "rgmii-id"; - nvmem-cells = <&base_mac_address 0>; - nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts index aac41192caa1..113b1df74bf8 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts @@ -36,14 +36,10 @@ }; &enetc_port2 { - nvmem-cells = <&base_mac_address 2>; - nvmem-cell-names = "mac-address"; status = "okay"; }; &enetc_port3 { - nvmem-cells = <&base_mac_address 3>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -56,8 +52,6 @@ managed = "in-band-status"; phy-handle = <&phy0>; phy-mode = "sgmii"; - nvmem-cells = <&base_mac_address 0>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -66,8 +60,6 @@ managed = "in-band-status"; phy-handle = <&phy1>; phy-mode = "sgmii"; - nvmem-cells = <&base_mac_address 1>; - nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts index a4421db3784e..9b5e92fb753e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts @@ -43,7 +43,5 @@ &enetc_port1 { phy-handle = <&phy1>; phy-mode = "rgmii-id"; - nvmem-cells = <&base_mac_address 1>; - nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts index 8b65af4a7147..4ab17b984b03 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts @@ -92,8 +92,6 @@ phy-handle = <&phy0>; phy-mode = "sgmii"; managed = "in-band-status"; - nvmem-cells = <&base_mac_address 0>; - nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -156,21 +154,6 @@ label = "bootloader environment"; }; }; - - otp-1 { - compatible = "user-otp"; - - nvmem-layout { - compatible = "kontron,sl28-vpd"; - - serial_number: serial-number { - }; - - base_mac_address: base-mac-address { - #nvmem-cell-cells = <1>; - }; - }; - }; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi index 1f3d225e64ec..06b94bbc2b97 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi @@ -117,7 +117,7 @@ lsio_subsys: bus@5d000000 { interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>, <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>; - clock-names = "fspi", "fspi_en"; + clock-names = "fspi_en", "fspi"; power-domains = <&pd IMX_SC_R_FSPI_0>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts index 1bcf228a22b8..852420349c01 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts @@ -121,8 +121,6 @@ phy-handle = <ðphy0>; nvmem-cells = <&fec_mac1>; nvmem-cell-names = "mac-address"; - snps,reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>; - snps,reset-delays-us = <10 20 200000>; status = "okay"; mdio { @@ -136,6 +134,9 @@ eee-broken-1000t; qca,disable-smarteee; qca,disable-hibernation-mode; + reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>; + reset-assert-us = <20>; + reset-deassert-us = <200000>; vddio-supply = <&vddio0>; vddio0: vddio-regulator { diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts index 6357078185ed..0e8f0d7161ad 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts @@ -247,7 +247,7 @@ compatible = "wlf,wm8960"; reg = <0x1a>; clocks = <&clk IMX8MM_CLK_SAI1_ROOT>; - clock-names = "mclk1"; + clock-names = "mclk"; wlf,shared-lrclk; #sound-dai-cells = <0>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index ed9ac6c5047c..9e0ddd6b7a32 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -296,6 +296,7 @@ sai2: sai@30020000 { compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai"; reg = <0x30020000 0x10000>; + #sound-dai-cells = <0>; interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MN_CLK_SAI2_IPG>, <&clk IMX8MN_CLK_DUMMY>, @@ -310,6 +311,7 @@ sai3: sai@30030000 { compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai"; reg = <0x30030000 0x10000>; + #sound-dai-cells = <0>; interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MN_CLK_SAI3_IPG>, <&clk IMX8MN_CLK_DUMMY>, @@ -324,6 +326,7 @@ sai5: sai@30050000 { compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai"; reg = <0x30050000 0x10000>; + #sound-dai-cells = <0>; interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MN_CLK_SAI5_IPG>, <&clk IMX8MN_CLK_DUMMY>, @@ -340,6 +343,7 @@ sai6: sai@30060000 { compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai"; reg = <0x30060000 0x10000>; + #sound-dai-cells = <0>; interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MN_CLK_SAI6_IPG>, <&clk IMX8MN_CLK_DUMMY>, @@ -397,6 +401,7 @@ sai7: sai@300b0000 { compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai"; reg = <0x300b0000 0x10000>; + #sound-dai-cells = <0>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MN_CLK_SAI7_IPG>, <&clk IMX8MN_CLK_DUMMY>, diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index a19224fe1a6a..2dd60e3252f3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1131,8 +1131,8 @@ reg = <0x32e90000 0x238>; interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT>, - <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>, - <&clk IMX8MP_CLK_MEDIA_APB_ROOT>; + <&clk IMX8MP_CLK_MEDIA_APB_ROOT>, + <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>; clock-names = "pix", "axi", "disp_axi"; assigned-clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX>, <&clk IMX8MP_VIDEO_PLL1>; diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 2076f9c9983a..41efd97dd6d6 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -164,6 +164,8 @@ lpi2c1: i2c@44340000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x44340000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C1_GATE>, <&clk IMX93_CLK_BUS_AON>; @@ -174,6 +176,8 @@ lpi2c2: i2c@44350000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x44350000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C2_GATE>, <&clk IMX93_CLK_BUS_AON>; @@ -343,6 +347,8 @@ lpi2c3: i2c@42530000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x42530000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C3_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -353,6 +359,8 @@ lpi2c4: i2c@42540000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x42540000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C4_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -455,6 +463,8 @@ lpi2c5: i2c@426b0000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x426b0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C5_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -465,6 +475,8 @@ lpi2c6: i2c@426c0000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x426c0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C6_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -475,6 +487,8 @@ lpi2c7: i2c@426d0000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x426d0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C7_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -485,6 +499,8 @@ lpi2c8: i2c@426e0000 { compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x426e0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX93_CLK_LPI2C8_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; @@ -580,9 +596,9 @@ eqos: ethernet@428a0000 { compatible = "nxp,imx93-dwmac-eqos", "snps,dwmac-5.10a"; reg = <0x428a0000 0x10000>; - interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "eth_wake_irq", "macirq"; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_wake_irq"; clocks = <&clk IMX93_CLK_ENET_QOS_GATE>, <&clk IMX93_CLK_ENET_QOS_GATE>, <&clk IMX93_CLK_ENET_TIMER2>, @@ -595,7 +611,7 @@ <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>; assigned-clock-rates = <100000000>, <250000000>; intf_mode = <&wakeupmix_gpr 0x28>; - clk_csr = <0>; + snps,clk-csr = <0>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 133dbe5b429d..7096b999b33f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -22,7 +22,7 @@ #address-cells = <2>; #size-cells = <2>; - ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>; + ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; apbmisc: misc@100000 { compatible = "nvidia,tegra194-misc"; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 8fe8eda7654d..f1748cff8a33 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -20,7 +20,7 @@ #address-cells = <2>; #size-cells = <2>; - ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>; + ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; misc@100000 { compatible = "nvidia,tegra234-misc"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts index c492db856190..82e260375174 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts @@ -33,7 +33,3 @@ &gpio_leds_default { pins = "gpio81", "gpio82", "gpio83"; }; - -&sim_ctrl_default { - pins = "gpio1", "gpio2"; -}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts index 700cf81cbf8c..8433c9710b1c 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts @@ -25,6 +25,11 @@ gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>; }; +&mpss { + pinctrl-0 = <&sim_ctrl_default>; + pinctrl-names = "default"; +}; + &button_default { pins = "gpio37"; bias-pull-down; @@ -34,6 +39,25 @@ pins = "gpio20", "gpio21", "gpio22"; }; -&sim_ctrl_default { - pins = "gpio1", "gpio2"; +/* This selects the external SIM card slot by default */ +&msmgpio { + sim_ctrl_default: sim-ctrl-default-state { + esim-sel-pins { + pins = "gpio0", "gpio3"; + bias-disable; + output-low; + }; + + sim-en-pins { + pins = "gpio1"; + bias-disable; + output-low; + }; + + sim-sel-pins { + pins = "gpio2"; + bias-disable; + output-high; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi index 790a9696da9d..cdf34b74fa8f 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi @@ -92,9 +92,6 @@ }; &mpss { - pinctrl-0 = <&sim_ctrl_default>; - pinctrl-names = "default"; - status = "okay"; }; @@ -240,11 +237,4 @@ drive-strength = <2>; bias-disable; }; - - sim_ctrl_default: sim-ctrl-default-state { - function = "gpio"; - drive-strength = <2>; - bias-disable; - output-low; - }; }; diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts index 3ccb5ffdb3ca..24fa449d48a6 100644 --- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts @@ -241,7 +241,7 @@ }; &remoteproc_nsp0 { - firmware-name = "qcom/sa8540p/cdsp.mbn"; + firmware-name = "qcom/sa8540p/cdsp0.mbn"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index bdcb74925313..8f4ab6bd2886 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2131,6 +2131,8 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie1_clkreq_n>; + dma-coherent; + iommus = <&apps_smmu 0x1c80 0x1>; iommu-map = <0x0 &apps_smmu 0x1c80 0x1>, 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 98e71b933437..99c6d6574559 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -370,6 +370,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_s11b: smps11 { @@ -377,6 +378,7 @@ regulator-min-microvolt = <1272000>; regulator-max-microvolt = <1272000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_s12b: smps12 { @@ -384,6 +386,7 @@ regulator-min-microvolt = <984000>; regulator-max-microvolt = <984000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l3b: ldo3 { @@ -441,6 +444,7 @@ regulator-min-microvolt = <3008000>; regulator-max-microvolt = <3960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; + regulator-always-on; }; }; @@ -772,75 +776,88 @@ pmic-die-temp@3 { reg = <PMK8350_ADC7_DIE_TEMP>; qcom,pre-scaling = <1 1>; + label = "pmk8350_die_temp"; }; xo-therm@44 { reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "pmk8350_xo_therm"; }; pmic-die-temp@103 { reg = <PM8350_ADC7_DIE_TEMP(1)>; qcom,pre-scaling = <1 1>; + label = "pmc8280_1_die_temp"; }; sys-therm@144 { reg = <PM8350_ADC7_AMUX_THM1_100K_PU(1)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm1"; }; sys-therm@145 { reg = <PM8350_ADC7_AMUX_THM2_100K_PU(1)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm2"; }; sys-therm@146 { reg = <PM8350_ADC7_AMUX_THM3_100K_PU(1)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm3"; }; sys-therm@147 { reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm4"; }; pmic-die-temp@303 { reg = <PM8350_ADC7_DIE_TEMP(3)>; qcom,pre-scaling = <1 1>; + label = "pmc8280_2_die_temp"; }; sys-therm@344 { reg = <PM8350_ADC7_AMUX_THM1_100K_PU(3)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm5"; }; sys-therm@345 { reg = <PM8350_ADC7_AMUX_THM2_100K_PU(3)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm6"; }; sys-therm@346 { reg = <PM8350_ADC7_AMUX_THM3_100K_PU(3)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm7"; }; sys-therm@347 { reg = <PM8350_ADC7_AMUX_THM4_100K_PU(3)>; qcom,hw-settle-time = <200>; qcom,ratiometric; + label = "sys_therm8"; }; pmic-die-temp@403 { reg = <PMR735A_ADC7_DIE_TEMP>; qcom,pre-scaling = <1 1>; + label = "pmr735a_die_temp"; }; }; @@ -884,9 +901,9 @@ "VA DMIC0", "MIC BIAS1", "VA DMIC1", "MIC BIAS1", "VA DMIC2", "MIC BIAS3", - "TX DMIC0", "MIC BIAS1", - "TX DMIC1", "MIC BIAS2", - "TX DMIC2", "MIC BIAS3", + "VA DMIC0", "VA MIC BIAS1", + "VA DMIC1", "VA MIC BIAS1", + "VA DMIC2", "VA MIC BIAS3", "TX SWR_ADC1", "ADC2_OUTPUT"; wcd-playback-dai-link { @@ -937,7 +954,7 @@ va-dai-link { link-name = "VA Capture"; cpu { - sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>; + sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>; }; platform { @@ -1062,7 +1079,7 @@ vdd-micb-supply = <&vreg_s10b>; - qcom,dmic-sample-rate = <600000>; + qcom,dmic-sample-rate = <4800000>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 0d02599d8867..42bfa9fa5b96 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -2504,12 +2504,12 @@ qcom,ports-sinterval-low = /bits/ 8 <0x03 0x1f 0x1f 0x07 0x00>; qcom,ports-offset1 = /bits/ 8 <0x00 0x00 0x0B 0x01 0x00>; qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x0B 0x00 0x00>; - qcom,ports-hstart = /bits/ 8 <0xff 0x03 0xff 0xff 0xff>; - qcom,ports-hstop = /bits/ 8 <0xff 0x06 0xff 0xff 0xff>; + qcom,ports-hstart = /bits/ 8 <0xff 0x03 0x00 0xff 0xff>; + qcom,ports-hstop = /bits/ 8 <0xff 0x06 0x0f 0xff 0xff>; qcom,ports-word-length = /bits/ 8 <0x01 0x07 0x04 0xff 0xff>; - qcom,ports-block-pack-mode = /bits/ 8 <0xff 0x00 0x01 0xff 0xff>; + qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff>; qcom,ports-lane-control = /bits/ 8 <0x01 0x00 0x00 0x00 0x00>; - qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0x00>; + qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff>; #sound-dai-cells = <1>; #address-cells = <2>; @@ -2600,7 +2600,7 @@ <&intc GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "core", "wake"; - clocks = <&vamacro>; + clocks = <&txmacro>; clock-names = "iface"; label = "TX"; #sound-dai-cells = <1>; @@ -2609,15 +2609,15 @@ qcom,din-ports = <4>; qcom,dout-ports = <0>; - qcom,ports-sinterval-low = /bits/ 8 <0x01 0x03 0x03 0x03>; - qcom,ports-offset1 = /bits/ 8 <0x01 0x00 0x02 0x01>; + qcom,ports-sinterval-low = /bits/ 8 <0x01 0x01 0x03 0x03>; + qcom,ports-offset1 = /bits/ 8 <0x01 0x00 0x02 0x00>; qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x00 0x00>; qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0xff 0xff>; qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff>; qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff>; - qcom,ports-word-length = /bits/ 8 <0xff 0x00 0xff 0xff>; + qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff>; qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff>; - qcom,ports-lane-control = /bits/ 8 <0x00 0x01 0x00 0x00>; + qcom,ports-lane-control = /bits/ 8 <0x00 0x01 0x00 0x01>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi index 4d6ec815b78b..fbd67d2c8d78 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -1078,6 +1078,7 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi index 31b88c738510..068ee4f72485 100644 --- a/arch/arm64/boot/dts/qcom/sm6375.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi @@ -1209,6 +1209,7 @@ clock-names = "xo"; power-domains = <&rpmpd SM6375_VDDCX>; + power-domain-names = "cx"; memory-region = <&pil_cdsp_mem>; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index fd20096cfc6e..13e0ce828606 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -1826,7 +1826,7 @@ "slave_q2a", "tbu"; - iommus = <&apps_smmu 0x1d80 0x7f>; + iommus = <&apps_smmu 0x1d80 0x3f>; iommu-map = <0x0 &apps_smmu 0x1d80 0x1>, <0x100 &apps_smmu 0x1d81 0x1>; @@ -1925,7 +1925,7 @@ assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>; assigned-clock-rates = <19200000>; - iommus = <&apps_smmu 0x1e00 0x7f>; + iommus = <&apps_smmu 0x1e00 0x3f>; iommu-map = <0x0 &apps_smmu 0x1e00 0x1>, <0x100 &apps_smmu 0x1e01 0x1>; diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts index acaa99c5ff8b..a85d47f7a9e8 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts +++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts @@ -625,6 +625,6 @@ }; &venus { - firmware-name = "qcom/sm8250/elish/venus.mbn"; + firmware-name = "qcom/sm8250/xiaomi/elish/venus.mbn"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 1c97e28da6ad..1a5a612d4234 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1664,6 +1664,7 @@ power-domains = <&gcc UFS_PHY_GDSC>; iommus = <&apps_smmu 0xe0 0x0>; + dma-coherent; clock-names = "core_clk", diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 1a744a33bcf4..b285b1530c10 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2143,8 +2143,8 @@ <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, <&vamacro>; clock-names = "mclk", "npl", "macro", "dcodec", "fsgen"; - assigned-clocks = <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>, - <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>; + assigned-clocks = <&q6prmcc LPASS_CLK_ID_WSA2_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>, + <&q6prmcc LPASS_CLK_ID_WSA2_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>; assigned-clock-rates = <19200000>, <19200000>; #clock-cells = <0>; @@ -4003,6 +4003,7 @@ power-domains = <&gcc UFS_PHY_GDSC>; iommus = <&apps_smmu 0xe0 0x0>; + dma-coherent; interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>, <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>; diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index ff4d342c0725..5d0888398b3c 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -66,7 +66,7 @@ CPU0: cpu@0 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a510"; reg = <0 0>; enable-method = "psci"; next-level-cache = <&L2_0>; @@ -89,7 +89,7 @@ CPU1: cpu@100 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a510"; reg = <0 0x100>; enable-method = "psci"; next-level-cache = <&L2_100>; @@ -108,7 +108,7 @@ CPU2: cpu@200 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a510"; reg = <0 0x200>; enable-method = "psci"; next-level-cache = <&L2_200>; @@ -127,7 +127,7 @@ CPU3: cpu@300 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a715"; reg = <0 0x300>; enable-method = "psci"; next-level-cache = <&L2_300>; @@ -146,7 +146,7 @@ CPU4: cpu@400 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a715"; reg = <0 0x400>; enable-method = "psci"; next-level-cache = <&L2_400>; @@ -165,7 +165,7 @@ CPU5: cpu@500 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a710"; reg = <0 0x500>; enable-method = "psci"; next-level-cache = <&L2_500>; @@ -184,7 +184,7 @@ CPU6: cpu@600 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-a710"; reg = <0 0x600>; enable-method = "psci"; next-level-cache = <&L2_600>; @@ -203,7 +203,7 @@ CPU7: cpu@700 { device_type = "cpu"; - compatible = "qcom,kryo"; + compatible = "arm,cortex-x3"; reg = <0 0x700>; enable-method = "psci"; next-level-cache = <&L2_700>; @@ -1905,6 +1905,7 @@ required-opps = <&rpmhpd_opp_nom>; iommus = <&apps_smmu 0x60 0x0>; + dma-coherent; interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>, <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>; @@ -1997,7 +1998,7 @@ lpass_tlmm: pinctrl@6e80000 { compatible = "qcom,sm8550-lpass-lpi-pinctrl"; reg = <0 0x06e80000 0 0x20000>, - <0 0x0725a000 0 0x10000>; + <0 0x07250000 0 0x10000>; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&lpass_tlmm 0 0 23>; @@ -2691,7 +2692,7 @@ pins = "gpio28", "gpio29"; function = "qup1_se0"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c1_data_clk: qup-i2c1-data-clk-state { @@ -2699,7 +2700,7 @@ pins = "gpio32", "gpio33"; function = "qup1_se1"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c2_data_clk: qup-i2c2-data-clk-state { @@ -2707,7 +2708,7 @@ pins = "gpio36", "gpio37"; function = "qup1_se2"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c3_data_clk: qup-i2c3-data-clk-state { @@ -2715,7 +2716,7 @@ pins = "gpio40", "gpio41"; function = "qup1_se3"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c4_data_clk: qup-i2c4-data-clk-state { @@ -2723,7 +2724,7 @@ pins = "gpio44", "gpio45"; function = "qup1_se4"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c5_data_clk: qup-i2c5-data-clk-state { @@ -2731,7 +2732,7 @@ pins = "gpio52", "gpio53"; function = "qup1_se5"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c6_data_clk: qup-i2c6-data-clk-state { @@ -2739,7 +2740,7 @@ pins = "gpio48", "gpio49"; function = "qup1_se6"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c8_data_clk: qup-i2c8-data-clk-state { @@ -2747,14 +2748,14 @@ pins = "gpio57"; function = "qup2_se0_l1_mira"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; sda-pins { pins = "gpio56"; function = "qup2_se0_l0_mira"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; }; @@ -2763,7 +2764,7 @@ pins = "gpio60", "gpio61"; function = "qup2_se1"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c10_data_clk: qup-i2c10-data-clk-state { @@ -2771,7 +2772,7 @@ pins = "gpio64", "gpio65"; function = "qup2_se2"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c11_data_clk: qup-i2c11-data-clk-state { @@ -2779,7 +2780,7 @@ pins = "gpio68", "gpio69"; function = "qup2_se3"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c12_data_clk: qup-i2c12-data-clk-state { @@ -2787,7 +2788,7 @@ pins = "gpio2", "gpio3"; function = "qup2_se4"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c13_data_clk: qup-i2c13-data-clk-state { @@ -2795,7 +2796,7 @@ pins = "gpio80", "gpio81"; function = "qup2_se5"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_i2c15_data_clk: qup-i2c15-data-clk-state { @@ -2803,7 +2804,7 @@ pins = "gpio72", "gpio106"; function = "qup2_se7"; drive-strength = <2>; - bias-pull-up; + bias-pull-up = <2200>; }; qup_spi0_cs: qup-spi0-cs-state { diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index a1892a8f6032..bcd774d74f34 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -193,6 +193,9 @@ struct kvm_arch { /* Interrupt controller */ struct vgic_dist vgic; + /* Timers */ + struct arch_timer_vm_data timer_data; + /* Mandated version of PSCI */ u32 psci_version; diff --git a/arch/arm64/kernel/compat_alignment.c b/arch/arm64/kernel/compat_alignment.c index 5edec2f49ec9..deff21bfa680 100644 --- a/arch/arm64/kernel/compat_alignment.c +++ b/arch/arm64/kernel/compat_alignment.c @@ -314,36 +314,32 @@ int do_compat_alignment_fixup(unsigned long addr, struct pt_regs *regs) int (*handler)(unsigned long addr, u32 instr, struct pt_regs *regs); unsigned int type; u32 instr = 0; - u16 tinstr = 0; int isize = 4; int thumb2_32b = 0; - int fault; instrptr = instruction_pointer(regs); if (compat_thumb_mode(regs)) { __le16 __user *ptr = (__le16 __user *)(instrptr & ~1); + u16 tinstr, tinst2; - fault = alignment_get_thumb(regs, ptr, &tinstr); - if (!fault) { - if (IS_T32(tinstr)) { - /* Thumb-2 32-bit */ - u16 tinst2; - fault = alignment_get_thumb(regs, ptr + 1, &tinst2); - instr = ((u32)tinstr << 16) | tinst2; - thumb2_32b = 1; - } else { - isize = 2; - instr = thumb2arm(tinstr); - } + if (alignment_get_thumb(regs, ptr, &tinstr)) + return 1; + + if (IS_T32(tinstr)) { /* Thumb-2 32-bit */ + if (alignment_get_thumb(regs, ptr + 1, &tinst2)) + return 1; + instr = ((u32)tinstr << 16) | tinst2; + thumb2_32b = 1; + } else { + isize = 2; + instr = thumb2arm(tinstr); } } else { - fault = alignment_get_arm(regs, (__le32 __user *)instrptr, &instr); + if (alignment_get_arm(regs, (__le32 __user *)instrptr, &instr)) + return 1; } - if (fault) - return 1; - switch (CODING_BITS(instr)) { case 0x00000000: /* 3.13.4 load/store instruction extensions */ if (LDSTHD_I_BIT(instr)) diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S index 28d8a5dca5f1..d731b4655df8 100644 --- a/arch/arm64/kernel/efi-header.S +++ b/arch/arm64/kernel/efi-header.S @@ -66,7 +66,7 @@ .long .Lefi_header_end - .L_head // SizeOfHeaders .long 0 // CheckSum .short IMAGE_SUBSYSTEM_EFI_APPLICATION // Subsystem - .short 0 // DllCharacteristics + .short IMAGE_DLL_CHARACTERISTICS_NX_COMPAT // DllCharacteristics .quad 0 // SizeOfStackReserve .quad 0 // SizeOfStackCommit .quad 0 // SizeOfHeapReserve diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index 00610477ec7b..e1af4301b913 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -84,14 +84,10 @@ u64 timer_get_cval(struct arch_timer_context *ctxt) static u64 timer_get_offset(struct arch_timer_context *ctxt) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + if (ctxt->offset.vm_offset) + return *ctxt->offset.vm_offset; - switch(arch_timer_ctx_index(ctxt)) { - case TIMER_VTIMER: - return __vcpu_sys_reg(vcpu, CNTVOFF_EL2); - default: - return 0; - } + return 0; } static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl) @@ -128,15 +124,12 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval) static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset) { - struct kvm_vcpu *vcpu = ctxt->vcpu; - - switch(arch_timer_ctx_index(ctxt)) { - case TIMER_VTIMER: - __vcpu_sys_reg(vcpu, CNTVOFF_EL2) = offset; - break; - default: + if (!ctxt->offset.vm_offset) { WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt)); + return; } + + WRITE_ONCE(*ctxt->offset.vm_offset, offset); } u64 kvm_phys_timer_read(void) @@ -765,25 +758,6 @@ int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu) return 0; } -/* Make the updates of cntvoff for all vtimer contexts atomic */ -static void update_vtimer_cntvoff(struct kvm_vcpu *vcpu, u64 cntvoff) -{ - unsigned long i; - struct kvm *kvm = vcpu->kvm; - struct kvm_vcpu *tmp; - - mutex_lock(&kvm->lock); - kvm_for_each_vcpu(i, tmp, kvm) - timer_set_offset(vcpu_vtimer(tmp), cntvoff); - - /* - * When called from the vcpu create path, the CPU being created is not - * included in the loop above, so we just set it here as well. - */ - timer_set_offset(vcpu_vtimer(vcpu), cntvoff); - mutex_unlock(&kvm->lock); -} - void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu) { struct arch_timer_cpu *timer = vcpu_timer(vcpu); @@ -791,10 +765,11 @@ void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu) struct arch_timer_context *ptimer = vcpu_ptimer(vcpu); vtimer->vcpu = vcpu; + vtimer->offset.vm_offset = &vcpu->kvm->arch.timer_data.voffset; ptimer->vcpu = vcpu; /* Synchronize cntvoff across all vtimers of a VM. */ - update_vtimer_cntvoff(vcpu, kvm_phys_timer_read()); + timer_set_offset(vtimer, kvm_phys_timer_read()); timer_set_offset(ptimer, 0); hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD); @@ -840,7 +815,7 @@ int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value) break; case KVM_REG_ARM_TIMER_CNT: timer = vcpu_vtimer(vcpu); - update_vtimer_cntvoff(vcpu, kvm_phys_timer_read() - value); + timer_set_offset(timer, kvm_phys_timer_read() - value); break; case KVM_REG_ARM_TIMER_CVAL: timer = vcpu_vtimer(vcpu); diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 3bd732eaf087..4b2e16e696a8 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -220,6 +220,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_VCPU_ATTRIBUTES: case KVM_CAP_PTP_KVM: case KVM_CAP_ARM_SYSTEM_SUSPEND: + case KVM_CAP_IRQFD_RESAMPLE: r = 1; break; case KVM_CAP_SET_GUEST_DEBUG2: @@ -1889,9 +1890,33 @@ static int __init do_pkvm_init(u32 hyp_va_bits) return ret; } +static u64 get_hyp_id_aa64pfr0_el1(void) +{ + /* + * Track whether the system isn't affected by spectre/meltdown in the + * hypervisor's view of id_aa64pfr0_el1, used for protected VMs. + * Although this is per-CPU, we make it global for simplicity, e.g., not + * to have to worry about vcpu migration. + * + * Unlike for non-protected VMs, userspace cannot override this for + * protected VMs. + */ + u64 val = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1); + + val &= ~(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2) | + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3)); + + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2), + arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3), + arm64_get_meltdown_state() == SPECTRE_UNAFFECTED); + + return val; +} + static void kvm_hyp_init_symbols(void) { - kvm_nvhe_sym(id_aa64pfr0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1); + kvm_nvhe_sym(id_aa64pfr0_el1_sys_val) = get_hyp_id_aa64pfr0_el1(); kvm_nvhe_sym(id_aa64pfr1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1); kvm_nvhe_sym(id_aa64isar0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR0_EL1); kvm_nvhe_sym(id_aa64isar1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR1_EL1); diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index 07edfc7524c9..37440e1dda93 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -33,11 +33,14 @@ * Allow for protected VMs: * - Floating-point and Advanced SIMD * - Data Independent Timing + * - Spectre/Meltdown Mitigation */ #define PVM_ID_AA64PFR0_ALLOW (\ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP) | \ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD) | \ - ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) | \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2) | \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3) \ ) /* diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index 08d2b004f4b7..edd969a1f36b 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -85,19 +85,12 @@ static u64 get_restricted_features_unsigned(u64 sys_reg_val, static u64 get_pvm_id_aa64pfr0(const struct kvm_vcpu *vcpu) { - const struct kvm *kvm = (const struct kvm *)kern_hyp_va(vcpu->kvm); u64 set_mask = 0; u64 allow_mask = PVM_ID_AA64PFR0_ALLOW; set_mask |= get_restricted_features_unsigned(id_aa64pfr0_el1_sys_val, PVM_ID_AA64PFR0_RESTRICT_UNSIGNED); - /* Spectre and Meltdown mitigation in KVM */ - set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2), - (u64)kvm->arch.pfr0_csv2); - set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3), - (u64)kvm->arch.pfr0_csv3); - return (id_aa64pfr0_el1_sys_val & allow_mask) | set_mask; } diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index 64c086c02c60..5da884e11337 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -44,7 +44,7 @@ static void kvm_ptp_get_time(struct kvm_vcpu *vcpu, u64 *val) feature = smccc_get_arg1(vcpu); switch (feature) { case KVM_PTP_VIRT_COUNTER: - cycles = systime_snapshot.cycles - vcpu_read_sys_reg(vcpu, CNTVOFF_EL2); + cycles = systime_snapshot.cycles - vcpu->kvm->arch.timer_data.voffset; break; case KVM_PTP_PHYS_COUNTER: cycles = systime_snapshot.cycles; diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..3b9d4d24c361 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -666,14 +666,33 @@ static int get_user_mapping_size(struct kvm *kvm, u64 addr) CONFIG_PGTABLE_LEVELS), .mm_ops = &kvm_user_mm_ops, }; + unsigned long flags; kvm_pte_t pte = 0; /* Keep GCC quiet... */ u32 level = ~0; int ret; + /* + * Disable IRQs so that we hazard against a concurrent + * teardown of the userspace page tables (which relies on + * IPI-ing threads). + */ + local_irq_save(flags); ret = kvm_pgtable_get_leaf(&pgt, addr, &pte, &level); - VM_BUG_ON(ret); - VM_BUG_ON(level >= KVM_PGTABLE_MAX_LEVELS); - VM_BUG_ON(!(pte & PTE_VALID)); + local_irq_restore(flags); + + if (ret) + return ret; + + /* + * Not seeing an error, but not updating level? Something went + * deeply wrong... + */ + if (WARN_ON(level >= KVM_PGTABLE_MAX_LEVELS)) + return -EFAULT; + + /* Oops, the userspace PTs are gone... Replay the fault */ + if (!kvm_pte_valid(pte)) + return -EAGAIN; return BIT(ARM64_HW_PGTABLE_LEVEL_SHIFT(level)); } @@ -1079,7 +1098,7 @@ static bool fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot, * * Returns the size of the mapping. */ -static unsigned long +static long transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long hva, kvm_pfn_t *pfnp, phys_addr_t *ipap) @@ -1091,8 +1110,15 @@ transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, * sure that the HVA and IPA are sufficiently aligned and that the * block map is contained within the memslot. */ - if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE) && - get_user_mapping_size(kvm, hva) >= PMD_SIZE) { + if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) { + int sz = get_user_mapping_size(kvm, hva); + + if (sz < 0) + return sz; + + if (sz < PMD_SIZE) + return PAGE_SIZE; + /* * The address we faulted on is backed by a transparent huge * page. However, because we map the compound huge page and @@ -1192,7 +1218,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, { int ret = 0; bool write_fault, writable, force_pte = false; - bool exec_fault; + bool exec_fault, mte_allowed; bool device = false; unsigned long mmu_seq; struct kvm *kvm = vcpu->kvm; @@ -1203,7 +1229,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, kvm_pfn_t pfn; bool logging_active = memslot_is_logging(memslot); unsigned long fault_level = kvm_vcpu_trap_get_fault_level(vcpu); - unsigned long vma_pagesize, fault_granule; + long vma_pagesize, fault_granule; enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R; struct kvm_pgtable *pgt; @@ -1218,6 +1244,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, } /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. */ @@ -1269,37 +1309,21 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); + mte_allowed = kvm_vma_mte_allowed(vma); - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } + /* Don't use the VMA after the unlock -- it may have vanished */ + vma = NULL; - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL); @@ -1350,11 +1374,16 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, vma_pagesize = transparent_hugepage_adjust(kvm, memslot, hva, &pfn, &fault_ipa); + + if (vma_pagesize < 0) { + ret = vma_pagesize; + goto out_unlock; + } } if (fault_status != ESR_ELx_FSC_PERM && !device && kvm_has_mte(kvm)) { /* Check the VMM hasn't introduced a new disallowed VMA */ - if (kvm_vma_mte_allowed(vma)) { + if (mte_allowed) { sanitise_mte_tags(kvm, pfn, vma_pagesize); } else { ret = -EFAULT; diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..5eca0cdd961d 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu, @@ -557,6 +558,7 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) for_each_set_bit(i, &mask, 32) kvm_pmu_set_pmc_value(kvm_vcpu_idx_to_pmc(vcpu, i), 0, true); } + kvm_vcpu_pmu_restore_guest(vcpu); } static bool kvm_pmu_counter_is_enabled(struct kvm_pmc *pmc) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..34688918c811 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -794,7 +794,6 @@ static bool access_pmcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, if (!kvm_supports_32bit_el0()) val |= ARMV8_PMU_PMCR_LC; kvm_pmu_handle_pmcr(vcpu, val); - kvm_vcpu_pmu_restore_guest(vcpu); } else { /* PMCR.P & PMCR.C are RAZ */ val = __vcpu_sys_reg(vcpu, PMCR_EL0) @@ -856,6 +855,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1087,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1997,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0), |