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| H A D | msr-index.h | dae1bd58 Thu Oct 21 17:55:17 CDT 2021 Chang S. Bae <chang.seok.bae@intel.com> x86/msr-index: Add MSRs for XFD
XFD introduces two MSRs:
- IA32_XFD to enable/disable a feature controlled by XFD
- IA32_XFD_ERR to expose to the #NM trap handler which feature
was tried to be used for the first time.
Both use the same xstate-component bitmap format, used by XCR0.
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211021225527.10184-14-chang.seok.bae@intel.com
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