diff options
| author | Chang S. Bae <chang.seok.bae@intel.com> | 2021-10-26 02:11:57 -0700 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-10-28 14:54:58 +0200 |
| commit | d7a9590f608dbedd917eb0857a074accdf0d3919 (patch) | |
| tree | afde68bdab41ba6a2a4e11e286989b2bd468036d /Documentation/x86/index.rst | |
| parent | 868c250bb4639531ff33b2d879fbef39c1d9ed39 (diff) | |
| download | linux-stable-d7a9590f608dbedd917eb0857a074accdf0d3919.tar.gz linux-stable-d7a9590f608dbedd917eb0857a074accdf0d3919.tar.bz2 linux-stable-d7a9590f608dbedd917eb0857a074accdf0d3919.zip | |
Documentation/x86: Add documentation for using dynamic XSTATE features
Explain how dynamic XSTATE features can be enabled via the
architecture-specific prctl() along with dynamic sigframe size and
first use trap handling.
Fix:
Documentation/x86/xstate.rst:15: WARNING: Title underline too short.
as reported by Stephen Rothwell <sfr@canb.auug.org.au>
Originally-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/20211026091157.16711-1-chang.seok.bae@intel.com
Diffstat (limited to 'Documentation/x86/index.rst')
| -rw-r--r-- | Documentation/x86/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/x86/index.rst b/Documentation/x86/index.rst index 383048396336..f498f1d36cd3 100644 --- a/Documentation/x86/index.rst +++ b/Documentation/x86/index.rst @@ -37,3 +37,4 @@ x86-specific Documentation sgx features elf_auxvec + xstate |