diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2023-11-27 11:17:29 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-11-27 15:03:50 +0000 |
| commit | e477c8c483913de92c9cc00b34459dc4d695529b (patch) | |
| tree | 2ab633bcfacc22346135554d202a6b7196ae827d /arch/parisc/boot | |
| parent | c910f2b65518538b5072cb51760c8ef749e455d0 (diff) | |
arm64/mm: Add FEAT_LPA2 specific ID_AA64MMFR0.TGRAN[2]
PAGE_SIZE support is tested against possible minimum and maximum values for
its respective ID_AA64MMFR0.TGRAN field, depending on whether it is signed
or unsigned. But then FEAT_LPA2 implementation needs to be validated for 4K
and 16K page sizes via feature specific ID_AA64MMFR0.TGRAN values. Hence it
adds FEAT_LPA2 specific ID_AA64MMFR0.TGRAN[2] values per ARM ARM (0487G.A).
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231127111737.1897081-5-ryan.roberts@arm.com
Diffstat (limited to 'arch/parisc/boot')
0 files changed, 0 insertions, 0 deletions