diff options
| author | Alex Thorlton <[email protected]> | 2016-08-05 18:59:35 -0500 |
|---|---|---|
| committer | Matt Fleming <[email protected]> | 2016-09-09 16:08:47 +0100 |
| commit | 0513fe1d28e45deb39159dbeedf0660c3f0effd2 (patch) | |
| tree | 3b89bb7d4619a08dc60053b6d6c3c1cdbf2df172 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | cf289cefbfde519bbc179a86cdc5e8cc91a0a08d (diff) | |
x86/efi: Map in physical addresses in efi_map_region_fixed
This is a simple change to add in the physical mappings as well as the
virtual mappings in efi_map_region_fixed. The motivation here is to
get access to EFI runtime code that is only available via the 1:1
mappings on a kexec'd kernel.
The added call is essentially the kexec analog of the first __map_region
that Boris put in efi_map_region in commit d2f7cbe7b26a ("x86/efi:
Runtime services virtual mapping").
Signed-off-by: Alex Thorlton <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Mike Travis <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Dave Young <[email protected]>
Cc: Borislav Petkov <[email protected]>
Signed-off-by: Matt Fleming <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions