linux/Documentation/x86/index.rst
Chang S. Bae d7a9590f60 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
2021-10-28 14:54:58 +02:00

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ReStructuredText

.. SPDX-License-Identifier: GPL-2.0
==========================
x86-specific Documentation
==========================
.. toctree::
:maxdepth: 2
:numbered:
boot
booting-dt
cpuinfo
topology
exception-tables
kernel-stacks
entry_64
earlyprintk
orc-unwinder
zero-page
tlb
mtrr
pat
intel-iommu
intel_txt
amd-memory-encryption
pti
mds
microcode
resctrl
tsx_async_abort
buslock
usb-legacy-support
i386/index
x86_64/index
sva
sgx
features
elf_auxvec
xstate