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Diffstat (limited to 'arch/arm64/kernel/crash_core.c')
-rw-r--r--arch/arm64/kernel/crash_core.c39
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);
-}