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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 02:56:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 02:56:35 +0000 |
commit | eba0cfa6b0bef4f2e73c8630a7efa3944df8b0f8 (patch) | |
tree | 74c37eede1f0634cc5de1c63c934edaa1630c6bc /kexec/phys_to_virt.c | |
parent | Initial commit. (diff) | |
download | kexec-tools-eba0cfa6b0bef4f2e73c8630a7efa3944df8b0f8.tar.xz kexec-tools-eba0cfa6b0bef4f2e73c8630a7efa3944df8b0f8.zip |
Adding upstream version 1:2.0.27.upstream/1%2.0.27upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'kexec/phys_to_virt.c')
-rw-r--r-- | kexec/phys_to_virt.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/kexec/phys_to_virt.c b/kexec/phys_to_virt.c new file mode 100644 index 0000000..5e8c4e3 --- /dev/null +++ b/kexec/phys_to_virt.c @@ -0,0 +1,16 @@ +#include "kexec.h" +#include "crashdump.h" + +/** + * phys_to_virt() - translate physical address to virtual address + * @paddr: physical address to translate + * + * For most architectures physical address is simply virtual address minus + * PAGE_OFFSET. Architectures that don't follow this convention should provide + * their own implementation. + */ +unsigned long +phys_to_virt(struct crash_elf_info *elf_info, unsigned long long paddr) +{ + return paddr + elf_info->page_offset; +} |