linux/Documentation/arm64
Mark Brown ca940790d2 arm64: Document requirement for access to FEAT_HCX
v8.7 of the architecture introduced FEAT_HCX which adds an additional
hypervisor configuration register HCRX_EL2. Even though Linux does not
currently make use of this feature let's document that the EL3 trap for
access to the register should be disabled so that we are able to make
use of it in future.

Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210512162350.20349-1-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25 19:05:28 +01:00
..
acpi_object_usage.rst Documentation: arm64/acpi : clarify arm64 support of IBFT 2021-03-22 12:43:20 +00:00
amu.rst Documentation: Chinese translation of Documentation/arm64/amu.rst 2020-09-28 15:24:24 -06:00
arm-acpi.rst arm64: Replace HTTP links with HTTPS ones 2020-07-23 14:04:37 -06:00
booting.rst arm64: Document requirement for access to FEAT_HCX 2021-05-25 19:05:28 +01:00
cpu-feature-registers.rst arm64: mte: Add Memory Tagging Extension documentation 2020-09-04 12:46:07 +01:00
elf_hwcaps.rst arm64: Fix the documented event stream frequency 2021-05-05 18:34:28 +01:00
features.rst docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
hugetlbpage.rst Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst 2020-10-21 15:15:17 -06:00
index.rst docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
kasan-offsets.sh arm64: mm: extend linear region for 52-bit VA configurations 2020-11-09 17:15:37 +00:00
legacy_instructions.rst docs: arm64: convert docs to ReST and rename to .rst 2019-06-14 14:20:27 -06:00
memory-tagging-extension.rst arm64: mte: Document that user PSTATE.TCO is ignored by kernel uaccess 2020-10-28 17:50:39 +00:00
memory.rst ARM: 2020-12-20 10:44:05 -08:00
perf.rst Documentation: Chinese translation of Documentation/arm64/perf.rst 2020-11-13 15:21:38 -07:00
pointer-authentication.rst arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS) 2021-04-13 17:31:44 +01:00
silicon-errata.rst arm64: kernel: disable CNP on Carmel 2021-03-25 10:00:23 +00:00
sve.rst It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
tagged-address-abi.rst arm64: doc: Add brk/mmap/mremap() to the Tagged Address ABI Exceptions 2021-04-29 10:23:45 +01:00
tagged-pointers.rst arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00