diff options
Diffstat (limited to 'arch/arm64/kernel/crash_core.c')
-rw-r--r-- | arch/arm64/kernel/crash_core.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/arm64/kernel/crash_core.c b/arch/arm64/kernel/crash_core.c deleted file mode 100644 index 2b65aae332ce..000000000000 --- a/arch/arm64/kernel/crash_core.c +++ /dev/null @@ -1,39 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) Linaro. - * Copyright (C) Huawei Futurewei Technologies. - */ - -#include <linux/crash_core.h> -#include <asm/cpufeature.h> -#include <asm/memory.h> -#include <asm/pgtable-hwdef.h> - -static inline u64 get_tcr_el1_t1sz(void); - -static inline u64 get_tcr_el1_t1sz(void) -{ - return (read_sysreg(tcr_el1) & TCR_T1SZ_MASK) >> TCR_T1SZ_OFFSET; -} - -void arch_crash_save_vmcoreinfo(void) -{ - VMCOREINFO_NUMBER(VA_BITS); - /* Please note VMCOREINFO_NUMBER() uses "%d", not "%x" */ - vmcoreinfo_append_str("NUMBER(MODULES_VADDR)=0x%lx\n", MODULES_VADDR); - vmcoreinfo_append_str("NUMBER(MODULES_END)=0x%lx\n", MODULES_END); - vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START); - vmcoreinfo_append_str("NUMBER(VMALLOC_END)=0x%lx\n", VMALLOC_END); - vmcoreinfo_append_str("NUMBER(VMEMMAP_START)=0x%lx\n", VMEMMAP_START); - vmcoreinfo_append_str("NUMBER(VMEMMAP_END)=0x%lx\n", VMEMMAP_END); - vmcoreinfo_append_str("NUMBER(kimage_voffset)=0x%llx\n", - kimage_voffset); - vmcoreinfo_append_str("NUMBER(PHYS_OFFSET)=0x%llx\n", - PHYS_OFFSET); - vmcoreinfo_append_str("NUMBER(TCR_EL1_T1SZ)=0x%llx\n", - get_tcr_el1_t1sz()); - 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); -} |