diff options
| author | Andy Lutomirski <luto@kernel.org> | 2020-05-28 16:13:48 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-18 15:46:59 +0200 |
| commit | dd649bd0b3aa012740059b1ba31ecad28a408f7f (patch) | |
| tree | bddc137e3a777e774c64cedbd10ef85e2f8c1504 /arch/x86/include/asm/ia32_unistd.h | |
| parent | fddf8ba1e48860211c9639d00883833b42fcc1e0 (diff) | |
x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE
This is temporary. It will allow the next few patches to be tested
incrementally.
Setting unsafe_fsgsbase is a root hole. Don't do 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>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/1557309753-24073-4-git-send-email-chang.seok.bae@intel.com
Link: https://lkml.kernel.org/r/20200528201402.1708239-3-sashal@kernel.org
Diffstat (limited to 'arch/x86/include/asm/ia32_unistd.h')
0 files changed, 0 insertions, 0 deletions