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| author | Lai Jiangshan <jiangshan.ljs@antgroup.com> | 2022-05-03 11:21:07 +0800 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-05-03 12:26:08 +0200 |
| commit | c89191ce67efa4e5353db6a67f7287c28e673740 (patch) | |
| tree | 92cbd5285a14625245da988335910c09f974db39 /drivers/nvmem | |
| parent | 64cbd0acb58203fb769ed2f4eab526d43e243847 (diff) | |
| download | linux-c89191ce67efa4e5353db6a67f7287c28e673740.tar.gz linux-c89191ce67efa4e5353db6a67f7287c28e673740.tar.bz2 linux-c89191ce67efa4e5353db6a67f7287c28e673740.zip | |
x86/entry: Convert SWAPGS to swapgs and remove the definition of SWAPGS
XENPV doesn't use swapgs_restore_regs_and_return_to_usermode(),
error_entry() and the code between entry_SYSENTER_compat() and
entry_SYSENTER_compat_after_hwframe.
Change the PV-compatible SWAPGS to the ASM instruction swapgs in these
places.
Also remove the definition of SWAPGS since no more users.
Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220503032107.680190-7-jiangshanlai@gmail.com
Diffstat (limited to 'drivers/nvmem')
0 files changed, 0 insertions, 0 deletions