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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:51 +0000 |
commit | 6d03a247468059b0e59c821ef39e6762d4d6fc30 (patch) | |
tree | 17b9c00de2c62e68c965c742cdbc206f77a375da /arch/s390/kernel/vmcore_info.c | |
parent | Releasing progress-linux version 6.8.12-1~progress7.99u1. (diff) | |
download | linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.tar.xz linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/kernel/vmcore_info.c')
-rw-r--r-- | arch/s390/kernel/vmcore_info.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/s390/kernel/vmcore_info.c b/arch/s390/kernel/vmcore_info.c new file mode 100644 index 0000000000..d296dfc221 --- /dev/null +++ b/arch/s390/kernel/vmcore_info.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <linux/vmcore_info.h> +#include <asm/abs_lowcore.h> +#include <linux/mm.h> +#include <asm/setup.h> + +void arch_crash_save_vmcoreinfo(void) +{ + struct lowcore *abs_lc; + + VMCOREINFO_SYMBOL(lowcore_ptr); + VMCOREINFO_SYMBOL(high_memory); + VMCOREINFO_LENGTH(lowcore_ptr, NR_CPUS); + vmcoreinfo_append_str("SAMODE31=%lx\n", (unsigned long)__samode31); + vmcoreinfo_append_str("EAMODE31=%lx\n", (unsigned long)__eamode31); + vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); + abs_lc = get_abs_lowcore(); + abs_lc->vmcore_info = paddr_vmcoreinfo_note(); + put_abs_lowcore(abs_lc); +} |