diff options
Diffstat (limited to 'arch/arm64')
47 files changed, 260 insertions, 205 deletions
diff --git a/arch/arm64/boot/dts/axiado/ax3000-evk.dts b/arch/arm64/boot/dts/axiado/ax3000-evk.dts index 92101c5b534b..b86e96962557 100644 --- a/arch/arm64/boot/dts/axiado/ax3000-evk.dts +++ b/arch/arm64/boot/dts/axiado/ax3000-evk.dts @@ -14,6 +14,9 @@ #size-cells = <2>; aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; serial3 = &uart3; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts index d0fc5977258f..16078ff60ef0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts @@ -555,6 +555,7 @@ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; + vqmmc-supply = <&ldo5>; bus-width = <4>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index 7f754e0a5d69..68c2e0156a5c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -609,6 +609,7 @@ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; + vqmmc-supply = <&ldo5>; bus-width = <4>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts index d7fd9d36f824..f7346b3d35fe 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts @@ -467,6 +467,10 @@ status = "okay"; }; +®_usdhc2_vqmmc { + status = "okay"; +}; + &sai5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai5>; @@ -876,8 +880,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d2>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d2>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d2>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d2>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d2>; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { @@ -886,8 +889,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { @@ -896,8 +898,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>; }; pinctrl_usdhc2_gpio: usdhc2-gpiogrp { diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts index 33cd92e63c5d..4eedd00d83b9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts @@ -604,6 +604,10 @@ status = "okay"; }; +®_usdhc2_vqmmc { + status = "okay"; +}; + &sai3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai3>; @@ -983,8 +987,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d2>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d2>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d2>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d2>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d2>; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { @@ -993,8 +996,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { @@ -1003,8 +1005,7 @@ <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4>, <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4>, <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4>, - <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>, - <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0>; + <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4>; }; pinctrl_usdhc2_gpio: usdhc2-gpiogrp { diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi index fd70b686e7ef..9716f24f7c6e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi @@ -16,13 +16,18 @@ reg = <0x0 0x40000000 0 0x80000000>; }; - /* identical to buck4_reg, but should never change */ - reg_vcc3v3: regulator-vcc3v3 { - compatible = "regulator-fixed"; - regulator-name = "VCC3V3"; - regulator-min-microvolt = <3300000>; + reg_usdhc2_vqmmc: regulator-usdhc2-vqmmc { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc2_vqmmc>; + regulator-name = "V_SD2"; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; - regulator-always-on; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1>, + <3300000 0x0>; + vin-supply = <&ldo5_reg>; + status = "disabled"; }; }; @@ -173,17 +178,21 @@ read-only; reg = <0x53>; pagesize = <16>; - vcc-supply = <®_vcc3v3>; + vcc-supply = <&buck4_reg>; }; m24c64: eeprom@57 { compatible = "atmel,24c64"; reg = <0x57>; pagesize = <32>; - vcc-supply = <®_vcc3v3>; + vcc-supply = <&buck4_reg>; }; }; +&usdhc2 { + vqmmc-supply = <®_usdhc2_vqmmc>; +}; + &usdhc3 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3>; @@ -193,7 +202,7 @@ non-removable; no-sd; no-sdio; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <&buck4_reg>; vqmmc-supply = <&buck5_reg>; status = "okay"; }; @@ -233,6 +242,10 @@ fsl,pins = <MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x10>; }; + pinctrl_reg_usdhc2_vqmmc: regusdhc2vqmmcgrp { + fsl,pins = <MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0xc0>; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194>, <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4>, diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts index 2f949a0d48d2..9d034275c847 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -80,17 +80,17 @@ flexcan1_phy: can-phy0 { compatible = "nxp,tjr1443"; #phy-cells = <0>; - max-bitrate = <1000000>; + max-bitrate = <8000000>; enable-gpios = <&i2c6_pcal6416 6 GPIO_ACTIVE_HIGH>; - standby-gpios = <&i2c6_pcal6416 5 GPIO_ACTIVE_HIGH>; + standby-gpios = <&i2c6_pcal6416 5 GPIO_ACTIVE_LOW>; }; flexcan2_phy: can-phy1 { compatible = "nxp,tjr1443"; #phy-cells = <0>; - max-bitrate = <1000000>; - enable-gpios = <&i2c6_pcal6416 4 GPIO_ACTIVE_HIGH>; - standby-gpios = <&i2c6_pcal6416 3 GPIO_ACTIVE_HIGH>; + max-bitrate = <8000000>; + enable-gpios = <&i2c4_gpio_expander_21 4 GPIO_ACTIVE_HIGH>; + standby-gpios = <&i2c4_gpio_expander_21 3 GPIO_ACTIVE_LOW>; }; reg_vref_1v8: regulator-1p8v { diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi index 4ca6a7ea586e..8296888bce59 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -1843,7 +1843,7 @@ <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scmi_clk IMX95_CLK_VPU>, <&vpu_blk_ctrl IMX95_CLK_VPUBLK_JPEG_ENC>; - assigned-clocks = <&vpu_blk_ctrl IMX95_CLK_VPUBLK_JPEG_DEC>; + assigned-clocks = <&vpu_blk_ctrl IMX95_CLK_VPUBLK_JPEG_ENC>; assigned-clock-parents = <&scmi_clk IMX95_CLK_VPUJPEG>; power-domains = <&scmi_devpd IMX95_PD_VPU>; }; diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi index b4bd4e34747c..192791993f05 100644 --- a/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi @@ -72,7 +72,7 @@ }; vcc_cam_avdd: regulator-vcc-cam-avdd { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; regulator-name = "vcc_cam_avdd"; gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; @@ -83,7 +83,7 @@ }; vcc_cam_dovdd: regulator-vcc-cam-dovdd { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; regulator-name = "vcc_cam_dovdd"; gpio = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; @@ -94,7 +94,7 @@ }; vcc_cam_dvdd: regulator-vcc-cam-dvdd { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; regulator-name = "vcc_cam_dvdd"; gpio = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; enable-active-high; @@ -106,7 +106,7 @@ }; vcc_lens_afvdd: regulator-vcc-lens-afvdd { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; regulator-name = "vcc_lens_afvdd"; gpio = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso index ea5ce919984f..760d5139f95d 100644 --- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso +++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso @@ -26,7 +26,7 @@ }; cam_afvdd_2v8: regulator-cam-afvdd-2v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 2 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <2800000>; regulator-min-microvolt = <2800000>; @@ -35,7 +35,7 @@ }; cam_avdd_2v8: regulator-cam-avdd-2v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 4 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <2800000>; regulator-min-microvolt = <2800000>; @@ -44,7 +44,7 @@ }; cam_dovdd_1v8: regulator-cam-dovdd-1v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 3 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <1800000>; regulator-min-microvolt = <1800000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts index f9f633aebb64..e5e6b800c2d1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts @@ -260,6 +260,6 @@ status = "okay"; }; -&usb_host_ohci{ +&usb_host_ohci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts b/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts index b99bb0a5f900..b9801a691b48 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts @@ -609,7 +609,7 @@ bluetooth { compatible = "brcm,bcm4345c5"; - interrupts-extended = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>; + interrupts-extended = <&gpio3 RK_PA7 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "host-wakeup"; clocks = <&rk808 RK808_CLKOUT1>; clock-names = "lpo"; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts index 5a8551d9ffe4..b33a1509a8e9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts @@ -959,6 +959,7 @@ reg = <0>; m25p,fast-read; spi-max-frequency = <10000000>; + vcc-supply = <&vcc_3v0>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 585ef0fd88ef..6f97e57f36f5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -754,6 +754,7 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; + vcc-supply = <&vcc_1v8>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso index d28880b8dd44..5e8f729c2cf2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso @@ -26,7 +26,7 @@ }; cam_afvdd_2v8: regulator-cam-afvdd-2v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 2 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <2800000>; regulator-min-microvolt = <2800000>; @@ -35,7 +35,7 @@ }; cam_avdd_2v8: regulator-cam-avdd-2v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 4 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <2800000>; regulator-min-microvolt = <2800000>; @@ -44,7 +44,7 @@ }; cam_dovdd_1v8: regulator-cam-dovdd-1v8 { - compatible = "regulator-fixed"; + compatible = "regulator-fixed"; gpio = <&pca9670 3 GPIO_ACTIVE_LOW>; regulator-max-microvolt = <1800000>; regulator-min-microvolt = <1800000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi index e7ba477e75f9..7f578c50b4ad 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi @@ -53,7 +53,7 @@ gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>; linux,default-trigger = "default-on"; pinctrl-names = "default"; - pinctrl-0 =<&blue_led>; + pinctrl-0 = <&blue_led>; }; led-1 { @@ -62,7 +62,7 @@ gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; pinctrl-names = "default"; - pinctrl-0 =<&heartbeat_led>; + pinctrl-0 = <&heartbeat_led>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts index 101e2ee9766d..3386084f6318 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts @@ -302,8 +302,7 @@ ð1m0_tx_bus2 ð1m0_rx_bus2 ð1m0_rgmii_clk - ð1m0_rgmii_bus - ðm0_clk1_25m_out>; + ð1m0_rgmii_bus>; status = "okay"; }; @@ -784,7 +783,6 @@ rgmii_phy0: phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x1>; - clocks = <&cru REFCLKO25M_GMAC0_OUT>; pinctrl-names = "default"; pinctrl-0 = <&gmac0_rst>; reset-assert-us = <20000>; @@ -797,7 +795,6 @@ rgmii_phy1: phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x1>; - clocks = <&cru REFCLKO25M_GMAC1_OUT>; pinctrl-names = "default"; pinctrl-0 = <&gmac1_rst>; reset-assert-us = <20000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts index e04f21d8c831..431ff77d4518 100644 --- a/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts @@ -250,6 +250,7 @@ compatible = "belling,bl24c16a", "atmel,24c16"; reg = <0x50>; pagesize = <16>; + read-only; vcc-supply = <&vcc_3v3_pmu>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts index 121e4d1c3fa5..8222f1fae8fa 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts @@ -77,7 +77,7 @@ pinctrl-names = "default"; pinctrl-0 = <&hp_detect>; simple-audio-card,aux-devs = <&speaker_amp>, <&headphone_amp>; - simple-audio-card,hp-det-gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_LOW>; + simple-audio-card,hp-det-gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>; simple-audio-card,widgets = "Microphone", "Onboard Microphone", "Microphone", "Microphone Jack", diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi index 91d56c34a1e4..8a8f3b26754d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi @@ -365,6 +365,8 @@ max-frequency = <200000000>; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; + vmmc-supply = <&vcc_3v3_s3>; + vqmmc-supply = <&vcc_1v8_s3>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts index 258c7400301d..f16ff0064309 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts @@ -68,6 +68,22 @@ status = "okay"; }; +&pcie30phy { + data-lanes = <1 1 2 2>; +}; + +&pcie3x2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie3x2_rst>; + reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + +&pcie3x4 { + num-lanes = <2>; +}; + &pinctrl { hdmirx { hdmirx_hpd: hdmirx-5v-detection { @@ -90,11 +106,23 @@ }; }; + pcie3 { + pcie3x2_rst: pcie3x2-rst { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + sound { hp_detect: hp-detect { rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &vcc3v3_pcie2x1l0 { @@ -103,3 +131,10 @@ pinctrl-0 = <&pcie2_0_vcc3v3_en>; status = "okay"; }; + +&vcc5v0_host { + enable-active-high; + gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588j.dtsi b/arch/arm64/boot/dts/rockchip/rk3588j.dtsi index 3045cb3bd68c..9884a5df47df 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588j.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588j.dtsi @@ -28,7 +28,7 @@ compatible = "operating-points-v2"; opp-shared; - opp-1200000000{ + opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <750000 750000 950000>; clock-latency-ns = <40000>; @@ -49,7 +49,7 @@ compatible = "operating-points-v2"; opp-shared; - opp-1200000000{ + opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <750000 750000 950000>; clock-latency-ns = <40000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts index 7434ac39246f..7e179862da6e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts @@ -320,9 +320,9 @@ &i2c3 { status = "okay"; - es8388: audio-codec@10 { + es8388: audio-codec@11 { compatible = "everest,es8388", "everest,es8328"; - reg = <0x10>; + reg = <0x11>; clocks = <&cru I2S1_8CH_MCLKOUT>; AVDD-supply = <&vcc_3v3_s0>; DVDD-supply = <&vcc_1v8_s0>; diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 2b07f0a27a7d..0ee4f6fa3a17 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -1369,6 +1369,7 @@ static inline bool kvm_system_needs_idmapped_vectors(void) } void kvm_init_host_debug_data(void); +void kvm_debug_init_vhe(void); void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu); void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu); void kvm_debug_set_guest_ownership(struct kvm_vcpu *vcpu); diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index 1246216616b5..2888b5d03757 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -355,11 +355,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke return pteref; } -static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref) -{ - return pteref; -} - static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker) { /* @@ -389,11 +384,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke return rcu_dereference_check(pteref, !(walker->flags & KVM_PGTABLE_WALK_SHARED)); } -static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref) -{ - return rcu_dereference_raw(pteref); -} - static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker) { if (walker->flags & KVM_PGTABLE_WALK_SHARED) @@ -562,26 +552,6 @@ static inline int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2 void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt); /** - * kvm_pgtable_stage2_destroy_range() - Destroy the unlinked range of addresses. - * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init*(). - * @addr: Intermediate physical address at which to place the mapping. - * @size: Size of the mapping. - * - * The page-table is assumed to be unreachable by any hardware walkers prior - * to freeing and therefore no TLB invalidation is performed. - */ -void kvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size); - -/** - * kvm_pgtable_stage2_destroy_pgd() - Destroy the PGD of guest stage-2 page-table. - * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init*(). - * - * It is assumed that the rest of the page-table is freed before this operation. - */ -void kvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt); - -/** * kvm_pgtable_stage2_free_unlinked() - Free an unlinked stage-2 paging structure. * @mm_ops: Memory management callbacks. * @pgtable: Unlinked stage-2 paging structure to be freed. diff --git a/arch/arm64/include/asm/kvm_pkvm.h b/arch/arm64/include/asm/kvm_pkvm.h index 35f9d9478004..ea58282f59bb 100644 --- a/arch/arm64/include/asm/kvm_pkvm.h +++ b/arch/arm64/include/asm/kvm_pkvm.h @@ -179,9 +179,7 @@ struct pkvm_mapping { int pkvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu, struct kvm_pgtable_mm_ops *mm_ops); -void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size); -void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt); +void pkvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt); int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys, enum kvm_pgtable_prot prot, void *mc, enum kvm_pgtable_walk_flags flags); diff --git a/arch/arm64/include/asm/module.h b/arch/arm64/include/asm/module.h index 79550b22ba19..fb9b88eebeb1 100644 --- a/arch/arm64/include/asm/module.h +++ b/arch/arm64/include/asm/module.h @@ -19,6 +19,7 @@ struct mod_arch_specific { /* for CONFIG_DYNAMIC_FTRACE */ struct plt_entry *ftrace_trampolines; + struct plt_entry *init_ftrace_trampolines; }; u64 module_emit_plt_entry(struct module *mod, Elf64_Shdr *sechdrs, diff --git a/arch/arm64/include/asm/module.lds.h b/arch/arm64/include/asm/module.lds.h index b9ae8349e35d..fb944b46846d 100644 --- a/arch/arm64/include/asm/module.lds.h +++ b/arch/arm64/include/asm/module.lds.h @@ -2,6 +2,7 @@ SECTIONS { .plt 0 : { BYTE(0) } .init.plt 0 : { BYTE(0) } .text.ftrace_trampoline 0 : { BYTE(0) } + .init.text.ftrace_trampoline 0 : { BYTE(0) } #ifdef CONFIG_KASAN_SW_TAGS /* diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h b/arch/arm64/include/uapi/asm/bitsperlong.h index 485d60bee26c..d59730975f30 100644 --- a/arch/arm64/include/uapi/asm/bitsperlong.h +++ b/arch/arm64/include/uapi/asm/bitsperlong.h @@ -17,7 +17,12 @@ #ifndef __ASM_BITSPERLONG_H #define __ASM_BITSPERLONG_H +#if defined(__KERNEL__) && !defined(__aarch64__) +/* Used by the compat vDSO */ +#define __BITS_PER_LONG 32 +#else #define __BITS_PER_LONG 64 +#endif #include <asm-generic/bitsperlong.h> diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c index 5a890714ee2e..5adad37ab4fa 100644 --- a/arch/arm64/kernel/ftrace.c +++ b/arch/arm64/kernel/ftrace.c @@ -258,10 +258,17 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ftrace_modify_code(pc, 0, new, false); } -static struct plt_entry *get_ftrace_plt(struct module *mod) +static struct plt_entry *get_ftrace_plt(struct module *mod, unsigned long addr) { #ifdef CONFIG_MODULES - struct plt_entry *plt = mod->arch.ftrace_trampolines; + struct plt_entry *plt = NULL; + + if (within_module_mem_type(addr, mod, MOD_INIT_TEXT)) + plt = mod->arch.init_ftrace_trampolines; + else if (within_module_mem_type(addr, mod, MOD_TEXT)) + plt = mod->arch.ftrace_trampolines; + else + return NULL; return &plt[FTRACE_PLT_IDX]; #else @@ -332,7 +339,7 @@ static bool ftrace_find_callable_addr(struct dyn_ftrace *rec, if (WARN_ON(!mod)) return false; - plt = get_ftrace_plt(mod); + plt = get_ftrace_plt(mod, pc); if (!plt) { pr_err("ftrace: no module PLT for %ps\n", (void *)*addr); return false; diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c index bde32979c06a..7afd370da9f4 100644 --- a/arch/arm64/kernel/module-plts.c +++ b/arch/arm64/kernel/module-plts.c @@ -283,7 +283,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, unsigned long core_plts = 0; unsigned long init_plts = 0; Elf64_Sym *syms = NULL; - Elf_Shdr *pltsec, *tramp = NULL; + Elf_Shdr *pltsec, *tramp = NULL, *init_tramp = NULL; int i; /* @@ -298,6 +298,9 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, else if (!strcmp(secstrings + sechdrs[i].sh_name, ".text.ftrace_trampoline")) tramp = sechdrs + i; + else if (!strcmp(secstrings + sechdrs[i].sh_name, + ".init.text.ftrace_trampoline")) + init_tramp = sechdrs + i; else if (sechdrs[i].sh_type == SHT_SYMTAB) syms = (Elf64_Sym *)sechdrs[i].sh_addr; } @@ -363,5 +366,12 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, tramp->sh_size = NR_FTRACE_PLTS * sizeof(struct plt_entry); } + if (init_tramp) { + init_tramp->sh_type = SHT_NOBITS; + init_tramp->sh_flags = SHF_EXECINSTR | SHF_ALLOC; + init_tramp->sh_addralign = __alignof__(struct plt_entry); + init_tramp->sh_size = NR_FTRACE_PLTS * sizeof(struct plt_entry); + } + return 0; } diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index 40148d2725ce..d6d443c4a01a 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -466,6 +466,17 @@ static int module_init_ftrace_plt(const Elf_Ehdr *hdr, __init_plt(&plts[FTRACE_PLT_IDX], FTRACE_ADDR); mod->arch.ftrace_trampolines = plts; + + s = find_section(hdr, sechdrs, ".init.text.ftrace_trampoline"); + if (!s) + return -ENOEXEC; + + plts = (void *)s->sh_addr; + + __init_plt(&plts[FTRACE_PLT_IDX], FTRACE_ADDR); + + mod->arch.init_ftrace_trampolines = plts; + #endif return 0; } diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 5bf101c869c9..bd6b6a620a09 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2113,8 +2113,10 @@ static void cpu_hyp_init_features(void) { cpu_set_hyp_vector(); - if (is_kernel_in_hyp_mode()) + if (is_kernel_in_hyp_mode()) { kvm_timer_init_vhe(); + kvm_debug_init_vhe(); + } if (vgic_present) kvm_vgic_init_cpu_hardware(); diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index 381382c19fe4..e027d9c32b0d 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -96,6 +96,13 @@ void kvm_init_host_debug_data(void) } } +void kvm_debug_init_vhe(void) +{ + /* Clear PMSCR_EL1.E{0,1}SPE which reset to UNKNOWN values. */ + if (SYS_FIELD_GET(ID_AA64DFR0_EL1, PMSVer, read_sysreg(id_aa64dfr0_el1))) + write_sysreg_el1(0, SYS_PMSCR); +} + /* * Configures the 'external' MDSCR_EL1 value for the guest, i.e. when the host * has taken over MDSCR_EL1. @@ -138,6 +145,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu) /* Must be called before kvm_vcpu_load_vhe() */ KVM_BUG_ON(vcpu_get_flag(vcpu, SYSREGS_ON_CPU), vcpu->kvm); + if (has_vhe()) + *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); + /* * Determine which of the possible debug states we're in: * @@ -184,6 +194,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu) void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu) { + if (has_vhe()) + write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); + if (likely(!(vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP))) return; diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 84ec4e100fbb..b6682202edf3 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -431,9 +431,6 @@ static inline void __activate_traps_common(struct kvm_vcpu *vcpu) vcpu_set_flag(vcpu, PMUSERENR_ON_CPU); } - *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); - write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); - if (cpus_have_final_cap(ARM64_HAS_HCX)) { u64 hcrx = vcpu->arch.hcrx_el2; if (is_nested_ctxt(vcpu)) { @@ -454,8 +451,6 @@ static inline void __deactivate_traps_common(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *hctxt = host_data_ptr(host_ctxt); - write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); - write_sysreg(0, hstr_el2); if (system_supports_pmuv3()) { write_sysreg(ctxt_sys_reg(hctxt, PMUSERENR_EL0), pmuserenr_el0); diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index ccd575d5f6de..d3b9ec8a7c28 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -50,6 +50,10 @@ extern void kvm_nvhe_prepare_backtrace(unsigned long fp, unsigned long pc); static void __activate_traps(struct kvm_vcpu *vcpu) { ___activate_traps(vcpu, vcpu->arch.hcr_el2); + + *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); + write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); + __activate_traps_common(vcpu); __activate_cptr_traps(vcpu); @@ -93,6 +97,8 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu) isb(); } + write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); + __deactivate_traps_common(vcpu); write_sysreg_hcr(this_cpu_ptr(&kvm_init_params)->hcr_el2); diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index 71d2fc97f004..82da9b03692d 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -253,7 +253,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu) *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); *vcpu_cpsr(vcpu) = read_sysreg_el2(SYS_SPSR); - __vcpu_assign_sys_reg(vcpu, read_sysreg_el1(SYS_VBAR), VBAR_EL1); + __vcpu_assign_sys_reg(vcpu, VBAR_EL1, read_sysreg_el1(SYS_VBAR)); kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC); diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index c36f282a175d..c351b4abd5db 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -1551,38 +1551,21 @@ static int stage2_free_walker(const struct kvm_pgtable_visit_ctx *ctx, return 0; } -void kvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size) +void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) { + size_t pgd_sz; struct kvm_pgtable_walker walker = { .cb = stage2_free_walker, .flags = KVM_PGTABLE_WALK_LEAF | KVM_PGTABLE_WALK_TABLE_POST, }; - WARN_ON(kvm_pgtable_walk(pgt, addr, size, &walker)); -} - -void kvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt) -{ - size_t pgd_sz; - + WARN_ON(kvm_pgtable_walk(pgt, 0, BIT(pgt->ia_bits), &walker)); pgd_sz = kvm_pgd_pages(pgt->ia_bits, pgt->start_level) * PAGE_SIZE; - - /* - * Since the pgtable is unlinked at this point, and not shared with - * other walkers, safely deference pgd with kvm_dereference_pteref_raw() - */ - pgt->mm_ops->free_pages_exact(kvm_dereference_pteref_raw(pgt->pgd), pgd_sz); + pgt->mm_ops->free_pages_exact(kvm_dereference_pteref(&walker, pgt->pgd), pgd_sz); pgt->pgd = NULL; } -void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) -{ - kvm_pgtable_stage2_destroy_range(pgt, 0, BIT(pgt->ia_bits)); - kvm_pgtable_stage2_destroy_pgd(pgt); -} - void kvm_pgtable_stage2_free_unlinked(struct kvm_pgtable_mm_ops *mm_ops, void *pgtable, s8 level) { kvm_pteref_t ptep = (kvm_pteref_t)pgtable; diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 86f3d80daf37..736394292503 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -904,38 +904,6 @@ static int kvm_init_ipa_range(struct kvm_s2_mmu *mmu, unsigned long type) return 0; } -/* - * Assume that @pgt is valid and unlinked from the KVM MMU to free the - * page-table without taking the kvm_mmu_lock and without performing any - * TLB invalidations. - * - * Also, the range of addresses can be large enough to cause need_resched - * warnings, for instance on CONFIG_PREEMPT_NONE kernels. Hence, invoke - * cond_resched() periodically to prevent hogging the CPU for a long time - * and schedule something else, if required. - */ -static void stage2_destroy_range(struct kvm_pgtable *pgt, phys_addr_t addr, - phys_addr_t end) -{ - u64 next; - - do { - next = stage2_range_addr_end(addr, end); - KVM_PGT_FN(kvm_pgtable_stage2_destroy_range)(pgt, addr, - next - addr); - if (next != end) - cond_resched(); - } while (addr = next, addr != end); -} - -static void kvm_stage2_destroy(struct kvm_pgtable *pgt) -{ - unsigned int ia_bits = VTCR_EL2_IPA(pgt->mmu->vtcr); - - stage2_destroy_range(pgt, 0, BIT(ia_bits)); - KVM_PGT_FN(kvm_pgtable_stage2_destroy_pgd)(pgt); -} - /** * kvm_init_stage2_mmu - Initialise a S2 MMU structure * @kvm: The pointer to the KVM structure @@ -1012,7 +980,7 @@ int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu, unsigned long t return 0; out_destroy_pgtable: - kvm_stage2_destroy(pgt); + KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); out_free_pgtable: kfree(pgt); return err; @@ -1106,10 +1074,14 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu) mmu->pgt = NULL; free_percpu(mmu->last_vcpu_ran); } + + if (kvm_is_nested_s2_mmu(kvm, mmu)) + kvm_init_nested_s2_mmu(mmu); + write_unlock(&kvm->mmu_lock); if (pgt) { - kvm_stage2_destroy(pgt); + KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); kfree(pgt); } } @@ -1541,11 +1513,6 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu); VM_BUG_ON(write_fault && exec_fault); - if (fault_is_perm && !write_fault && !exec_fault) { - kvm_err("Unexpected L2 read permission error\n"); - return -EFAULT; - } - if (!is_protected_kvm_enabled()) memcache = &vcpu->arch.mmu_page_cache; else diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 77db81bae86f..50d559248a1f 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -847,7 +847,7 @@ static void kvm_invalidate_vncr_ipa(struct kvm *kvm, u64 start, u64 end) ipa_size = ttl_to_size(pgshift_level_to_ttl(vt->wi.pgshift, vt->wr.level)); - ipa_start = vt->wr.pa & (ipa_size - 1); + ipa_start = vt->wr.pa & ~(ipa_size - 1); ipa_end = ipa_start + ipa_size; if (ipa_end <= start || ipa_start >= end) @@ -887,7 +887,7 @@ static void invalidate_vncr_va(struct kvm *kvm, va_size = ttl_to_size(pgshift_level_to_ttl(vt->wi.pgshift, vt->wr.level)); - va_start = vt->gva & (va_size - 1); + va_start = vt->gva & ~(va_size - 1); va_end = va_start + va_size; switch (scope->type) { @@ -1276,7 +1276,7 @@ static bool kvm_vncr_tlb_lookup(struct kvm_vcpu *vcpu) !(tcr & TCR_ASID16)) asid &= GENMASK(7, 0); - return asid != vt->wr.asid; + return asid == vt->wr.asid; } return true; diff --git a/arch/arm64/kvm/pkvm.c b/arch/arm64/kvm/pkvm.c index 61827cf6fea4..fcd70bfe44fb 100644 --- a/arch/arm64/kvm/pkvm.c +++ b/arch/arm64/kvm/pkvm.c @@ -316,16 +316,9 @@ static int __pkvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 start, u64 e return 0; } -void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size) +void pkvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) { - __pkvm_pgtable_stage2_unmap(pgt, addr, addr + size); -} - -void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt) -{ - /* Expected to be called after all pKVM mappings have been released. */ - WARN_ON_ONCE(!RB_EMPTY_ROOT(&pgt->pkvm_mappings.rb_root)); + __pkvm_pgtable_stage2_unmap(pgt, 0, ~(0ULL)); } int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c index 2684f273d9e1..4c1209261b65 100644 --- a/arch/arm64/kvm/vgic/vgic-debug.c +++ b/arch/arm64/kvm/vgic/vgic-debug.c @@ -69,7 +69,7 @@ static int iter_mark_lpis(struct kvm *kvm) int nr_lpis = 0; xa_for_each(&dist->lpi_xa, intid, irq) { - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) continue; xa_set_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER); diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c index 1e680ad6e863..4c3c0d82e476 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -53,7 +53,7 @@ void kvm_vgic_early_init(struct kvm *kvm) { struct vgic_dist *dist = &kvm->arch.vgic; - xa_init_flags(&dist->lpi_xa, XA_FLAGS_LOCK_IRQ); + xa_init(&dist->lpi_xa); } /* CREATION */ @@ -208,7 +208,7 @@ static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis) raw_spin_lock_init(&irq->irq_lock); irq->vcpu = NULL; irq->target_vcpu = vcpu0; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 0); switch (dist->vgic_model) { case KVM_DEV_TYPE_ARM_VGIC_V2: irq->targets = 0; @@ -277,7 +277,7 @@ static int vgic_allocate_private_irqs_locked(struct kvm_vcpu *vcpu, u32 type) irq->intid = i; irq->vcpu = NULL; irq->target_vcpu = vcpu; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 0); if (vgic_irq_is_sgi(i)) { /* SGIs */ irq->enabled = 1; diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c index 7368c13f16b7..ce3e3ed3f29f 100644 --- a/arch/arm64/kvm/vgic/vgic-its.c +++ b/arch/arm64/kvm/vgic/vgic-its.c @@ -78,7 +78,6 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, { struct vgic_dist *dist = &kvm->arch.vgic; struct vgic_irq *irq = vgic_get_irq(kvm, intid), *oldirq; - unsigned long flags; int ret; /* In this case there is no put, since we keep the reference. */ @@ -89,7 +88,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, if (!irq) return ERR_PTR(-ENOMEM); - ret = xa_reserve_irq(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT); + ret = xa_reserve(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT); if (ret) { kfree(irq); return ERR_PTR(ret); @@ -99,19 +98,19 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, raw_spin_lock_init(&irq->irq_lock); irq->config = VGIC_CONFIG_EDGE; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 1); irq->intid = intid; irq->target_vcpu = vcpu; irq->group = 1; - xa_lock_irqsave(&dist->lpi_xa, flags); + xa_lock(&dist->lpi_xa); /* * There could be a race with another vgic_add_lpi(), so we need to * check that we don't add a second list entry with the same LPI. */ oldirq = xa_load(&dist->lpi_xa, intid); - if (vgic_try_get_irq_kref(oldirq)) { + if (vgic_try_get_irq_ref(oldirq)) { /* Someone was faster with adding this LPI, lets use that. */ kfree(irq); irq = oldirq; @@ -126,7 +125,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, } out_unlock: - xa_unlock_irqrestore(&dist->lpi_xa, flags); + xa_unlock(&dist->lpi_xa); if (ret) return ERR_PTR(ret); @@ -547,7 +546,7 @@ static struct vgic_irq *vgic_its_check_cache(struct kvm *kvm, phys_addr_t db, rcu_read_lock(); irq = xa_load(&its->translation_cache, cache_key); - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) irq = NULL; rcu_read_unlock(); @@ -571,7 +570,7 @@ static void vgic_its_cache_translation(struct kvm *kvm, struct vgic_its *its, * its_lock, as the ITE (and the reference it holds) cannot be freed. */ lockdep_assert_held(&its->its_lock); - vgic_get_irq_kref(irq); + vgic_get_irq_ref(irq); old = xa_store(&its->translation_cache, cache_key, irq, GFP_KERNEL_ACCOUNT); diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c index 4d9343d2b0b1..548aec9d5a72 100644 --- a/arch/arm64/kvm/vgic/vgic-v4.c +++ b/arch/arm64/kvm/vgic/vgic-v4.c @@ -518,7 +518,7 @@ static struct vgic_irq *__vgic_host_irq_get_vlpi(struct kvm *kvm, int host_irq) if (!irq->hw || irq->host_irq != host_irq) continue; - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) return NULL; return irq; diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index f5148b38120a..6dd5a10081e2 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -28,8 +28,8 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = { * kvm->arch.config_lock (mutex) * its->cmd_lock (mutex) * its->its_lock (mutex) - * vgic_cpu->ap_list_lock must be taken with IRQs disabled - * vgic_dist->lpi_xa.xa_lock must be taken with IRQs disabled + * vgic_dist->lpi_xa.xa_lock + * vgic_cpu->ap_list_lock must be taken with IRQs disabled * vgic_irq->irq_lock must be taken with IRQs disabled * * As the ap_list_lock might be taken from the timer interrupt handler, @@ -71,7 +71,7 @@ static struct vgic_irq *vgic_get_lpi(struct kvm *kvm, u32 intid) rcu_read_lock(); irq = xa_load(&dist->lpi_xa, intid); - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) irq = NULL; rcu_read_unlock(); @@ -114,37 +114,66 @@ struct vgic_irq *vgic_get_vcpu_irq(struct kvm_vcpu *vcpu, u32 intid) return vgic_get_irq(vcpu->kvm, intid); } -/* - * We can't do anything in here, because we lack the kvm pointer to - * lock and remove the item from the lpi_list. So we keep this function - * empty and use the return value of kref_put() to trigger the freeing. - */ -static void vgic_irq_release(struct kref *ref) +static void vgic_release_lpi_locked(struct vgic_dist *dist, struct vgic_irq *irq) +{ + lockdep_assert_held(&dist->lpi_xa.xa_lock); + __xa_erase(&dist->lpi_xa, irq->intid); + kfree_rcu(irq, rcu); +} + +static __must_check bool __vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq) +{ + if (irq->intid < VGIC_MIN_LPI) + return false; + + return refcount_dec_and_test(&irq->refcount); +} + +static __must_check bool vgic_put_irq_norelease(struct kvm *kvm, struct vgic_irq *irq) { + if (!__vgic_put_irq(kvm, irq)) + return false; + + irq->pending_release = true; + return true; } void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq) { struct vgic_dist *dist = &kvm->arch.vgic; - unsigned long flags; - if (irq->intid < VGIC_MIN_LPI) - return; + if (irq->intid >= VGIC_MIN_LPI) + might_lock(&dist->lpi_xa.xa_lock); - if (!kref_put(&irq->refcount, vgic_irq_release)) + if (!__vgic_put_irq(kvm, irq)) return; - xa_lock_irqsave(&dist->lpi_xa, flags); - __xa_erase(&dist->lpi_xa, irq->intid); - xa_unlock_irqrestore(&dist->lpi_xa, flags); + xa_lock(&dist->lpi_xa); + vgic_release_lpi_locked(dist, irq); + xa_unlock(&dist->lpi_xa); +} - kfree_rcu(irq, rcu); +static void vgic_release_deleted_lpis(struct kvm *kvm) +{ + struct vgic_dist *dist = &kvm->arch.vgic; + unsigned long intid; + struct vgic_irq *irq; + + xa_lock(&dist->lpi_xa); + + xa_for_each(&dist->lpi_xa, intid, irq) { + if (irq->pending_release) + vgic_release_lpi_locked(dist, irq); + } + + xa_unlock(&dist->lpi_xa); } void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu) { struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; struct vgic_irq *irq, *tmp; + bool deleted = false; unsigned long flags; raw_spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags); @@ -155,11 +184,14 @@ void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu) list_del(&irq->ap_list); irq->vcpu = NULL; raw_spin_unlock(&irq->irq_lock); - vgic_put_irq(vcpu->kvm, irq); + deleted |= vgic_put_irq_norelease(vcpu->kvm, irq); } } raw_spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags); + + if (deleted) + vgic_release_deleted_lpis(vcpu->kvm); } void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending) @@ -399,7 +431,7 @@ retry: * now in the ap_list. This is safe as the caller must already hold a * reference on the irq. */ - vgic_get_irq_kref(irq); + vgic_get_irq_ref(irq); list_add_tail(&irq->ap_list, &vcpu->arch.vgic_cpu.ap_list_head); irq->vcpu = vcpu; @@ -630,6 +662,7 @@ static void vgic_prune_ap_list(struct kvm_vcpu *vcpu) { struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; struct vgic_irq *irq, *tmp; + bool deleted_lpis = false; DEBUG_SPINLOCK_BUG_ON(!irqs_disabled()); @@ -657,12 +690,12 @@ retry: /* * This vgic_put_irq call matches the - * vgic_get_irq_kref in vgic_queue_irq_unlock, + * vgic_get_irq_ref in vgic_queue_irq_unlock, * where we added the LPI to the ap_list. As * we remove the irq from the list, we drop * also drop the refcount. */ - vgic_put_irq(vcpu->kvm, irq); + deleted_lpis |= vgic_put_irq_norelease(vcpu->kvm, irq); continue; } @@ -725,6 +758,9 @@ retry: } raw_spin_unlock(&vgic_cpu->ap_list_lock); + + if (unlikely(deleted_lpis)) + vgic_release_deleted_lpis(vcpu->kvm); } static inline void vgic_fold_lr_state(struct kvm_vcpu *vcpu) @@ -818,7 +854,7 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu) * the AP list has been sorted already. */ if (multi_sgi && irq->priority > prio) { - _raw_spin_unlock(&irq->irq_lock); + raw_spin_unlock(&irq->irq_lock); break; } diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h index de1c1d3261c3..ac5f9c5d2b98 100644 --- a/arch/arm64/kvm/vgic/vgic.h +++ b/arch/arm64/kvm/vgic/vgic.h @@ -267,7 +267,7 @@ void vgic_v2_put(struct kvm_vcpu *vcpu); void vgic_v2_save_state(struct kvm_vcpu *vcpu); void vgic_v2_restore_state(struct kvm_vcpu *vcpu); -static inline bool vgic_try_get_irq_kref(struct vgic_irq *irq) +static inline bool vgic_try_get_irq_ref(struct vgic_irq *irq) { if (!irq) return false; @@ -275,12 +275,12 @@ static inline bool vgic_try_get_irq_kref(struct vgic_irq *irq) if (irq->intid < VGIC_MIN_LPI) return true; - return kref_get_unless_zero(&irq->refcount); + return refcount_inc_not_zero(&irq->refcount); } -static inline void vgic_get_irq_kref(struct vgic_irq *irq) +static inline void vgic_get_irq_ref(struct vgic_irq *irq) { - WARN_ON_ONCE(!vgic_try_get_irq_kref(irq)); + WARN_ON_ONCE(!vgic_try_get_irq_ref(irq)); } void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu); |