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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
commit | e54def4ad8144ab15f826416e2e0f290ef1901b4 (patch) | |
tree | 583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /kernel/crash_dump.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.9.2.upstream/6.9.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'kernel/crash_dump.c')
-rw-r--r-- | kernel/crash_dump.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/kernel/crash_dump.c b/kernel/crash_dump.c deleted file mode 100644 index 92da32275..000000000 --- a/kernel/crash_dump.c +++ /dev/null @@ -1,41 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -#include <linux/kernel.h> -#include <linux/crash_dump.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/export.h> - -/* - * stores the physical address of elf header of crash image - * - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence put - * it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; -EXPORT_SYMBOL_GPL(elfcorehdr_addr); - -/* - * stores the size of elf header of crash image - */ -unsigned long long elfcorehdr_size; - -/* - * elfcorehdr= specifies the location of elf core header stored by the crashed - * kernel. This option will be passed by kexec loader to the capture kernel. - * - * Syntax: elfcorehdr=[size[KMG]@]offset[KMG] - */ -static int __init setup_elfcorehdr(char *arg) -{ - char *end; - if (!arg) - return -EINVAL; - elfcorehdr_addr = memparse(arg, &end); - if (*end == '@') { - elfcorehdr_size = elfcorehdr_addr; - elfcorehdr_addr = memparse(end + 1, &end); - } - return end > arg ? 0 : -EINVAL; -} -early_param("elfcorehdr", setup_elfcorehdr); |