diff options
| -rw-r--r-- | arch/arm64/include/asm/compiler.h | 4 | ||||
| -rw-r--r-- | arch/arm64/kernel/crash_core.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/compiler.h b/arch/arm64/include/asm/compiler.h index eece20d2c55f..51a7ce87cdfe 100644 --- a/arch/arm64/include/asm/compiler.h +++ b/arch/arm64/include/asm/compiler.h @@ -2,8 +2,6 @@ #ifndef __ASM_COMPILER_H #define __ASM_COMPILER_H -#if defined(CONFIG_ARM64_PTR_AUTH) - /* * The EL0/EL1 pointer bits used by a pointer authentication code. * This is dependent on TBI0/TBI1 being enabled, or bits 63:56 would also apply. @@ -19,6 +17,4 @@ #define __builtin_return_address(val) \ (void *)(ptrauth_clear_pac((unsigned long)__builtin_return_address(val))) -#endif /* CONFIG_ARM64_PTR_AUTH */ - #endif /* __ASM_COMPILER_H */ diff --git a/arch/arm64/kernel/crash_core.c b/arch/arm64/kernel/crash_core.c index ca4c3e12d8c5..1f646b07e3e9 100644 --- a/arch/arm64/kernel/crash_core.c +++ b/arch/arm64/kernel/crash_core.c @@ -5,6 +5,7 @@ */ #include <linux/crash_core.h> +#include <asm/cpufeature.h> #include <asm/memory.h> void arch_crash_save_vmcoreinfo(void) @@ -16,4 +17,7 @@ void arch_crash_save_vmcoreinfo(void) vmcoreinfo_append_str("NUMBER(PHYS_OFFSET)=0x%llx\n", PHYS_OFFSET); vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); + vmcoreinfo_append_str("NUMBER(KERNELPACMASK)=0x%llx\n", + system_supports_address_auth() ? + ptrauth_kernel_pac_mask() : 0); } |