diff options
Diffstat (limited to 'arch/arm64')
21 files changed, 51 insertions, 35 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e4e1b6550115..dfdc3e0af5e1 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1406,10 +1406,13 @@ config ARM64_PAN config AS_HAS_LDAPR def_bool $(as-instr,.arch_extension rcpc) +config AS_HAS_LSE_ATOMICS + def_bool $(as-instr,.arch_extension lse) + config ARM64_LSE_ATOMICS bool default ARM64_USE_LSE_ATOMICS - depends on $(as-instr,.arch_extension lse) + depends on AS_HAS_LSE_ATOMICS config ARM64_USE_LSE_ATOMICS bool "Atomic instructions" @@ -1666,6 +1669,7 @@ config ARM64_MTE default y depends on ARM64_AS_HAS_MTE && ARM64_TAGGED_ADDR_ABI depends on AS_HAS_ARMV8_5 + depends on AS_HAS_LSE_ATOMICS # Required for tag checking in the uaccess routines depends on ARM64_PAN select ARCH_USES_HIGH_VMA_FLAGS diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts index 437ffe3628a5..596a25907432 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts @@ -19,3 +19,7 @@ }; }; }; + +&mmc0 { + broken-cd; /* card detect is broken on *some* boards */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi index 3402cec87035..df62044ff7a7 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi @@ -34,7 +34,7 @@ vmmc-supply = <®_dcdc1>; disable-wp; bus-width = <4>; - cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */ status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index 4f4755152fce..b5808047d6e4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -289,10 +289,6 @@ vcc-pm-supply = <®_aldo1>; }; -&rtc { - clocks = <&ext_osc32k>; -}; - &spdif { status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 49e979794094..af8b7d0ef750 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -995,9 +995,9 @@ compatible = "allwinner,sun8i-a23-rsb"; reg = <0x07083000 0x400>; interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&r_ccu 13>; + clocks = <&r_ccu CLK_R_APB2_RSB>; clock-frequency = <3000000>; - resets = <&r_ccu 7>; + resets = <&r_ccu RST_R_APB2_RSB>; pinctrl-names = "default"; pinctrl-0 = <&r_rsb_pins>; status = "disabled"; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h index 5ccc4cc91959..a003e6af3353 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h +++ b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h @@ -124,7 +124,7 @@ #define MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0 #define MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0 #define MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0 -#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0 +#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0 #define MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0 #define MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0 #define MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0 diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h index b94b02080a34..68e8fa172974 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h +++ b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h @@ -130,7 +130,7 @@ #define MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0 #define MX8MQ_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0 #define MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0 -#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0 +#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0 #define MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0 #define MX8MQ_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0 #define MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0 diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index d239ab70ed99..53e817c5f6f3 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for CZ.NIC Turris Mox Board - * 2019 by Marek Behun <marek.behun@nic.cz> + * 2019 by Marek BehĂșn <kabel@kernel.org> */ /dts-v1/; diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi index 64179a372ecf..c6f5df2deccf 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi @@ -310,9 +310,11 @@ }; CP11X_LABEL(sata0): sata@540000 { - compatible = "marvell,armada-8k-ahci"; + compatible = "marvell,armada-8k-ahci", + "generic-ahci"; reg = <0x540000 0x30000>; dma-coherent; + interrupts = <107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&CP11X_LABEL(clk) 1 15>, <&CP11X_LABEL(clk) 1 16>; #address-cells = <1>; @@ -320,12 +322,10 @@ status = "disabled"; sata-port@0 { - interrupts = <109 IRQ_TYPE_LEVEL_HIGH>; reg = <0>; }; sata-port@1 { - interrupts = <107 IRQ_TYPE_LEVEL_HIGH>; reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 9f5f5e1fa82e..683743f81849 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -10,7 +10,7 @@ model = "NVIDIA Jetson TX2 Developer Kit"; compatible = "nvidia,p2771-0000", "nvidia,tegra186"; - aconnect { + aconnect@2900000 { status = "okay"; dma-controller@2930000 { diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index fd9177447711..fcd71bfc6707 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -23,7 +23,7 @@ }; chosen { - bootargs = "earlycon console=ttyS0,115200n8"; + bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 02b26b39cedc..9f75bbf00cf7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -73,7 +73,7 @@ snps,rxpbl = <8>; }; - aconnect { + aconnect@2900000 { compatible = "nvidia,tegra186-aconnect", "nvidia,tegra210-aconnect"; clocks = <&bpmp TEGRA186_CLK_APE>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 2888efc42ba1..d618f197a1d3 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -651,6 +651,8 @@ reg = <0x1a>; interrupt-parent = <&gpio>; interrupts = <TEGRA194_MAIN_GPIO(S, 5) GPIO_ACTIVE_HIGH>; + clocks = <&bpmp TEGRA194_CLK_AUD_MCLK>; + clock-names = "mclk"; realtek,jd-src = <2>; sound-name-prefix = "CVB-RT"; @@ -658,7 +660,6 @@ rt5658_ep: endpoint { remote-endpoint = <&i2s1_dap_ep>; mclk-fs = <256>; - clocks = <&bpmp TEGRA194_CLK_AUD_MCLK>; }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi index 7da3d48cb410..14da4206ea66 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -5,6 +5,10 @@ model = "NVIDIA Jetson Xavier NX (SD-card)"; compatible = "nvidia,p3668-0000", "nvidia,tegra194"; + aliases { + mmc0 = "/bus@0/mmc@3400000"; + }; + bus@0 { /* SDMMC1 (SD/MMC) */ mmc@3400000 { diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi index b7808648cfe4..f5a9ebbfb12f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi @@ -5,6 +5,10 @@ model = "NVIDIA Jetson Xavier NX (eMMC)"; compatible = "nvidia,p3668-0001", "nvidia,tegra194"; + aliases { + mmc0 = "/bus@0/mmc@3460000"; + }; + bus@0 { /* SDMMC4 (eMMC) */ mmc@3460000 { diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi index 4f12721c332b..f16b0aa8a374 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi @@ -14,7 +14,6 @@ i2c5 = "/bus@0/i2c@31c0000"; i2c6 = "/bus@0/i2c@c250000"; i2c7 = "/bus@0/i2c@31e0000"; - mmc0 = "/bus@0/mmc@3460000"; rtc0 = "/bpmp/i2c/pmic@3c"; rtc1 = "/bus@0/rtc@c2a0000"; serial0 = &tcu; diff --git a/arch/arm64/include/asm/alternative-macros.h b/arch/arm64/include/asm/alternative-macros.h index 5df500dcc627..8a078fc662ac 100644 --- a/arch/arm64/include/asm/alternative-macros.h +++ b/arch/arm64/include/asm/alternative-macros.h @@ -97,9 +97,9 @@ .popsection .subsection 1 663: \insn2 -664: .previous - .org . - (664b-663b) + (662b-661b) +664: .org . - (664b-663b) + (662b-661b) .org . - (662b-661b) + (664b-663b) + .previous .endif .endm @@ -169,11 +169,11 @@ */ .macro alternative_endif 664: + .org . - (664b-663b) + (662b-661b) + .org . - (662b-661b) + (664b-663b) .if .Lasm_alt_mode==0 .previous .endif - .org . - (664b-663b) + (662b-661b) - .org . - (662b-661b) + (664b-663b) .endm /* diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h index 3333950b5909..ea487218db79 100644 --- a/arch/arm64/include/asm/word-at-a-time.h +++ b/arch/arm64/include/asm/word-at-a-time.h @@ -53,7 +53,7 @@ static inline unsigned long find_zero(unsigned long mask) */ static inline unsigned long load_unaligned_zeropad(const void *addr) { - unsigned long ret, offset; + unsigned long ret, tmp; /* Load word from unaligned pointer addr */ asm( @@ -61,9 +61,9 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) "2:\n" " .pushsection .fixup,\"ax\"\n" " .align 2\n" - "3: and %1, %2, #0x7\n" - " bic %2, %2, #0x7\n" - " ldr %0, [%2]\n" + "3: bic %1, %2, #0x7\n" + " ldr %0, [%1]\n" + " and %1, %2, #0x7\n" " lsl %1, %1, #0x3\n" #ifndef __AARCH64EB__ " lsr %0, %0, %1\n" @@ -73,7 +73,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) " b 2b\n" " .popsection\n" _ASM_EXTABLE(1b, 3b) - : "=&r" (ret), "=&r" (offset) + : "=&r" (ret), "=&r" (tmp) : "r" (addr), "Q" (*(unsigned long *)addr)); return ret; diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index a31a0a713c85..6acfc5e6b5e0 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -148,16 +148,18 @@ alternative_cb_end .endm /* Check for MTE asynchronous tag check faults */ - .macro check_mte_async_tcf, flgs, tmp + .macro check_mte_async_tcf, tmp, ti_flags #ifdef CONFIG_ARM64_MTE + .arch_extension lse alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif mrs_s \tmp, SYS_TFSRE0_EL1 tbz \tmp, #SYS_TFSR_EL1_TF0_SHIFT, 1f /* Asynchronous TCF occurred for TTBR0 access, set the TI flag */ - orr \flgs, \flgs, #_TIF_MTE_ASYNC_FAULT - str \flgs, [tsk, #TSK_TI_FLAGS] + mov \tmp, #_TIF_MTE_ASYNC_FAULT + add \ti_flags, tsk, #TSK_TI_FLAGS + stset \tmp, [\ti_flags] msr_s SYS_TFSRE0_EL1, xzr 1: #endif @@ -244,7 +246,7 @@ alternative_else_nop_endif disable_step_tsk x19, x20 /* Check for asynchronous tag check faults in user space */ - check_mte_async_tcf x19, x22 + check_mte_async_tcf x22, x23 apply_ssbd 1, x22, x23 ptrauth_keys_install_kernel tsk, x20, x22, x23 diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index 66aac2881ba8..85645b2b0c7a 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -267,10 +267,12 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr) if (!instruction_pointer(regs)) BUG(); - if (kcb->kprobe_status == KPROBE_REENTER) + if (kcb->kprobe_status == KPROBE_REENTER) { restore_previous_kprobe(kcb); - else + } else { + kprobes_restore_local_irqflag(kcb, regs); reset_current_kprobe(); + } break; case KPROBE_HIT_ACTIVE: diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S index 5bfd9b87f85d..4ea9392f86e0 100644 --- a/arch/arm64/kernel/sleep.S +++ b/arch/arm64/kernel/sleep.S @@ -134,7 +134,7 @@ SYM_FUNC_START(_cpu_resume) */ bl cpu_do_resume -#if defined(CONFIG_KASAN) && CONFIG_KASAN_STACK +#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK) mov x0, sp bl kasan_unpoison_task_stack_below #endif |