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| author | Andy Lutomirski <luto@kernel.org> | 2020-05-28 16:13:58 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-18 15:47:05 +0200 |
| commit | b745cfba44c152c34363eea9e052367b6b1d652b (patch) | |
| tree | 3a05088df5cc44941b1d2a3ed664ebe785dec091 /Documentation/x86 | |
| parent | c82965f9e53005c1c62632c468968293262056cb (diff) | |
x86/cpu: Enable FSGSBASE on 64bit by default and add a chicken bit
Now that FSGSBASE is fully supported, remove unsafe_fsgsbase, enable
FSGSBASE by default, and add nofsgsbase to disable it.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/1557309753-24073-17-git-send-email-chang.seok.bae@intel.com
Link: https://lkml.kernel.org/r/20200528201402.1708239-13-sashal@kernel.org
Diffstat (limited to 'Documentation/x86')
0 files changed, 0 insertions, 0 deletions