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| author | Eric DeVolder <eric.devolder@oracle.com> | 2023-09-27 14:11:31 -0400 |
|---|---|---|
| committer | Simon Horman <horms@kernel.org> | 2023-10-04 14:03:41 +0200 |
| commit | c36d3e8b2e9930b90b024429fa9c7a863a1a8a72 (patch) | |
| tree | 6fedefa1bda3eb29013d6d148cfd1290f063ca23 | |
| parent | bd0200c47c45dd420244b39ddabcecdab1fb9a8e (diff) | |
| download | kexec-tools-c36d3e8b2e9930b90b024429fa9c7a863a1a8a72.tar.gz | |
kexec: define KEXEC_UPDATE_ELFCOREHDR
The Linux kernel defines this flag to indicate that the kexec_load()'ed
image is setup so that the kernel may directly modify the elfcorehdr
(and not cause the purgatory digest checksum to fail) in response to
CPU or memory hot un/plug and/or on/offline events.
Define this flag to match/mirror the kernel flag.
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Signed-off-by: Simon Horman <horms@kernel.org>
| -rw-r--r-- | kexec/kexec-syscall.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h index 1e2d12f8..2559bffb 100644 --- a/kexec/kexec-syscall.h +++ b/kexec/kexec-syscall.h @@ -112,6 +112,7 @@ static inline long kexec_file_load(int kernel_fd, int initrd_fd, #define KEXEC_ON_CRASH 0x00000001 #define KEXEC_PRESERVE_CONTEXT 0x00000002 +#define KEXEC_UPDATE_ELFCOREHDR 0x00000004 #define KEXEC_ARCH_MASK 0xffff0000 /* Flags for kexec file based system call */ |