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| author | Julien Grall <julien.grall@arm.com> | 2019-10-03 12:12:11 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2019-10-14 10:54:08 +0100 |
| commit | a8613e7070e771cea90d93eb1e8397246883065a (patch) | |
| tree | c280f1fb67cde7660e4ba28d4f73218055482599 /Documentation/arm64/cpu-feature-registers.rst | |
| parent | 0f6e4c40164d4283b8bbe4ed80bf54424b756bc7 (diff) | |
| download | lwn-a8613e7070e771cea90d93eb1e8397246883065a.tar.gz lwn-a8613e7070e771cea90d93eb1e8397246883065a.zip | |
docs/arm64: cpu-feature-registers: Documents missing visible fields
A couple of fields visible to userspace are not described in the
documentation. So update it.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'Documentation/arm64/cpu-feature-registers.rst')
| -rw-r--r-- | Documentation/arm64/cpu-feature-registers.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arm64/cpu-feature-registers.rst b/Documentation/arm64/cpu-feature-registers.rst index 2955287e9acc..ffcf4e2c71ef 100644 --- a/Documentation/arm64/cpu-feature-registers.rst +++ b/Documentation/arm64/cpu-feature-registers.rst @@ -193,6 +193,10 @@ infrastructure: +------------------------------+---------+---------+ | Name | bits | visible | +------------------------------+---------+---------+ + | SB | [36-39] | y | + +------------------------------+---------+---------+ + | FRINTTS | [32-35] | y | + +------------------------------+---------+---------+ | GPI | [31-28] | y | +------------------------------+---------+---------+ | GPA | [27-24] | y | |