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| author | H. Peter Anvin (Intel) <hpa@zytor.com> | 2023-12-05 13:50:00 +0300 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-02-01 00:00:38 +0300 |
| commit | ff45746fbf005f96e42bea466698e3fdbf926013 (patch) | |
| tree | 996ccca80c84a3e2000681b4676f3fb7a844d83c /tools/arch | |
| parent | cd19bab825bda5bb192ef1d22e67d069daf2efb8 (diff) | |
| download | linux-ff45746fbf005f96e42bea466698e3fdbf926013.tar.xz | |
x86/cpu: Add X86_CR4_FRED macro
Add X86_CR4_FRED macro for the FRED bit in %cr4. This bit must not be
changed after initialization, so add it to the pinned CR4 bits.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-12-xin3.li@intel.com
Diffstat (limited to 'tools/arch')
0 files changed, 0 insertions, 0 deletions