diff options
| author | Mark Brown <broonie@kernel.org> | 2024-03-06 23:14:46 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-03-07 17:14:52 +0000 |
| commit | cc9f69a3dad3b64b299dc2d5f95935fe16cb8b79 (patch) | |
| tree | 4a78ec64a4444ed28b37a4753d6f7f680f8cc63c /arch/arm64/include/asm/cpu.h | |
| parent | 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478 (diff) | |
arm64/cpufeature: Hook new identification registers up to cpufeature
The 2023 architecture extensions have defined several new ID registers,
hook them up to the cpufeature code so we can add feature checks and hwcaps
based on their contents.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-1-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/cpu.h')
| -rw-r--r-- | arch/arm64/include/asm/cpu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h index b1e43f56ee46..96379be913cd 100644 --- a/arch/arm64/include/asm/cpu.h +++ b/arch/arm64/include/asm/cpu.h @@ -52,14 +52,17 @@ struct cpuinfo_arm64 { u64 reg_id_aa64isar0; u64 reg_id_aa64isar1; u64 reg_id_aa64isar2; + u64 reg_id_aa64isar3; u64 reg_id_aa64mmfr0; u64 reg_id_aa64mmfr1; u64 reg_id_aa64mmfr2; u64 reg_id_aa64mmfr3; u64 reg_id_aa64pfr0; u64 reg_id_aa64pfr1; + u64 reg_id_aa64pfr2; u64 reg_id_aa64zfr0; u64 reg_id_aa64smfr0; + u64 reg_id_aa64fpfr0; struct cpuinfo_32bit aarch32; }; |