diff options
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/Kconfig | 3 | ||||
-rw-r--r-- | arch/arm64/Kconfig.platforms | 2 | ||||
-rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/bug.h | 33 | ||||
-rw-r--r-- | arch/arm64/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/arm64/kvm/handle_exit.c | 4 | ||||
-rw-r--r-- | arch/arm64/mm/init.c | 2 |
7 files changed, 27 insertions, 21 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 14cdc6dea493..02c08671553e 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -54,6 +54,7 @@ config ARM64 select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT + select HAVE_EBPF_JIT select HAVE_C_RECORDMCOUNT select HAVE_CC_STACKPROTECTOR select HAVE_CMPXCHG_DOUBLE @@ -784,7 +785,7 @@ source "fs/Kconfig.binfmt" config COMPAT bool "Kernel support for 32-bit EL0" depends on ARM64_4K_PAGES || EXPERT - select COMPAT_BINFMT_ELF + select COMPAT_BINFMT_ELF if BINFMT_ELF select HAVE_UID16 select OLD_SIGSUSPEND3 select COMPAT_OLD_SIGACTION diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 4043c35962cc..5edb50772c11 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -90,8 +90,6 @@ config ARCH_TEGRA_132_SOC bool "NVIDIA Tegra132 SoC" depends on ARCH_TEGRA select PINCTRL_TEGRA124 - select USB_ULPI if USB_PHY - select USB_ULPI_VIEWPORT if USB_PHY help Enable support for NVIDIA Tegra132 SoC, based on the Denver ARMv8 CPU. The Tegra132 SoC is similar to the Tegra124 SoC, diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 4dd5f93d0303..7f42b646d528 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -54,6 +54,7 @@ reg = <0x000>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -70,6 +71,7 @@ reg = <0x100>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + #cooling-cells = <2>; }; cpu3: cpu@101 { diff --git a/arch/arm64/include/asm/bug.h b/arch/arm64/include/asm/bug.h index 4a748ce9ba1a..ac6382b25add 100644 --- a/arch/arm64/include/asm/bug.h +++ b/arch/arm64/include/asm/bug.h @@ -20,9 +20,6 @@ #include <asm/debug-monitors.h> -#ifdef CONFIG_GENERIC_BUG -#define HAVE_ARCH_BUG - #ifdef CONFIG_DEBUG_BUGVERBOSE #define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line) #define __BUGVERBOSE_LOCATION(file, line) \ @@ -36,28 +33,36 @@ #define _BUGVERBOSE_LOCATION(file, line) #endif -#define _BUG_FLAGS(flags) __BUG_FLAGS(flags) +#ifdef CONFIG_GENERIC_BUG -#define __BUG_FLAGS(flags) asm volatile ( \ +#define __BUG_ENTRY(flags) \ ".pushsection __bug_table,\"a\"\n\t" \ ".align 2\n\t" \ "0: .long 1f - 0b\n\t" \ _BUGVERBOSE_LOCATION(__FILE__, __LINE__) \ ".short " #flags "\n\t" \ ".popsection\n" \ - \ - "1: brk %[imm]" \ - :: [imm] "i" (BUG_BRK_IMM) \ -) + "1: " +#else +#define __BUG_ENTRY(flags) "" +#endif + +#define __BUG_FLAGS(flags) \ + asm volatile ( \ + __BUG_ENTRY(flags) \ + "brk %[imm]" :: [imm] "i" (BUG_BRK_IMM) \ + ); -#define BUG() do { \ - _BUG_FLAGS(0); \ - unreachable(); \ + +#define BUG() do { \ + __BUG_FLAGS(0); \ + unreachable(); \ } while (0) -#define __WARN_TAINT(taint) _BUG_FLAGS(BUGFLAG_TAINT(taint)) +#define __WARN_TAINT(taint) \ + __BUG_FLAGS(BUGFLAG_TAINT(taint)) -#endif /* ! CONFIG_GENERIC_BUG */ +#define HAVE_ARCH_BUG #include <asm-generic/bug.h> diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 9119722eb347..5d270ca76aec 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -49,7 +49,7 @@ static const char *handler[]= { "Error" }; -int show_unhandled_signals = 1; +int show_unhandled_signals = 0; /* * Dump out the contents of some memory nicely... diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index ba93a09eb536..5295aef7c8f0 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -42,7 +42,7 @@ static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run) ret = kvm_psci_call(vcpu); if (ret < 0) { - kvm_inject_undefined(vcpu); + vcpu_set_reg(vcpu, 0, ~0UL); return 1; } @@ -51,7 +51,7 @@ static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run) static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run) { - kvm_inject_undefined(vcpu); + vcpu_set_reg(vcpu, 0, ~0UL); return 1; } diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 4cb98aa8c27b..efd89ce4533d 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -178,6 +178,7 @@ void __init arm64_memblock_init(void) arm64_dma_phys_limit = max_zone_dma_phys(); else arm64_dma_phys_limit = PHYS_MASK + 1; + high_memory = __va(memblock_end_of_DRAM() - 1) + 1; dma_contiguous_reserve(arm64_dma_phys_limit); memblock_allow_resize(); @@ -202,7 +203,6 @@ void __init bootmem_init(void) sparse_init(); zone_sizes_init(min, max); - high_memory = __va((max << PAGE_SHIFT) - 1) + 1; max_pfn = max_low_pfn = max; } |