Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Bhupesh Sharma |
43 |
29.86% |
2 |
28.57% |
| James Morse |
29 |
20.14% |
1 |
14.29% |
| AKASHI Takahiro |
29 |
20.14% |
1 |
14.29% |
| Amit Daniel Kachhap |
22 |
15.28% |
1 |
14.29% |
| Huang Shijie |
18 |
12.50% |
1 |
14.29% |
| Mark Rutland |
3 |
2.08% |
1 |
14.29% |
| Total |
144 |
|
7 |
|
// 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>
#include <asm/pointer_auth.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);
}