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| author | Youling Tang <tangyouling@loongson.cn> | 2023-02-25 15:52:56 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-02-25 22:12:17 +0800 |
| commit | 3f89765d6227fe4645a91e062332b6b4eb24072c (patch) | |
| tree | 2f89ff871f709ffe305fa145d085f931ca13405d /arch/loongarch/include | |
| parent | e5f02b51fa0cb785e352e77271a65e96051b789b (diff) | |
| download | lwn-3f89765d6227fe4645a91e062332b6b4eb24072c.tar.gz lwn-3f89765d6227fe4645a91e062332b6b4eb24072c.zip | |
LoongArch: kdump: Add single kernel image implementation
This feature depends on the kernel being relocatable.
Enable using single kernel image for kdump, and then no longer need to
build two kernels (production kernel and capture kernel share a single
kernel image).
Also enable CONFIG_CRASH_DUMP in loongson3_defconfig.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include')
| -rw-r--r-- | arch/loongarch/include/asm/addrspace.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/addrspace.h b/arch/loongarch/include/asm/addrspace.h index d342935e5a72..8fb699b4d40a 100644 --- a/arch/loongarch/include/asm/addrspace.h +++ b/arch/loongarch/include/asm/addrspace.h @@ -125,4 +125,6 @@ extern unsigned long vm_map_base; #define ISA_IOSIZE SZ_16K #define IO_SPACE_LIMIT (PCI_IOSIZE - 1) +#define PHYS_LINK_KADDR PHYSADDR(VMLINUX_LOAD_ADDRESS) + #endif /* _ASM_ADDRSPACE_H */ |