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| author |  Borislav Petkov <bp@suse.de>
| 2020-08-20 11:10:15 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de>
| 2020-08-24 10:23:40 +0200 |
| commit | 0b2c605fa4ee3117c00b97b7af67791576b28f88 (patch) | |
| tree | f9b6b5708f309aac92d8106ddd918662703cafce /arch/x86/kernel/process_64.c | |
| parent | Linux 5.9-rc2 (diff) | |
| download | linux-0b2c605fa4ee3117c00b97b7af67791576b28f88.tar.gz linux-0b2c605fa4ee3117c00b97b7af67791576b28f88.tar.bz2 linux-0b2c605fa4ee3117c00b97b7af67791576b28f88.zip | |
x86/entry/64: Correct the comment over SAVE_AND_SET_GSBASE
Add the proper explanation why an LFENCE is not needed in the FSGSBASE
case.
Fixes: c82965f9e530 ("x86/entry/64: Handle FSGSBASE enabled paranoid entry/exit")
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200821090710.GE12181@zn.tnic
Diffstat (limited to 'arch/x86/kernel/process_64.c')
0 files changed, 0 insertions, 0 deletions