diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2026-03-02 06:44:37 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2026-03-14 16:12:27 +0000 |
| commit | be6e9dee0e978ddf7b4b6b8b8dba37413ae1a393 (patch) | |
| tree | ca8f2902530ca33bd893b220ec07b2da6bc33bbc /arch/arm64/kernel | |
| parent | d989010bbecad295cc66737a30b05319f5e7507b (diff) | |
arm64/mm: Directly use TTBRx_EL1_CnP
Replace all TTBR_CNP_BIT macro instances with TTBRx_EL1_CNP_BIT which
is a standard field from tools sysreg format. Drop the now redundant
custom macro TTBR_CNP_BIT. No functional change.
Cc: Will Deacon <will@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oupton@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: kvmarm@lists.linux.dev
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel')
| -rw-r--r-- | arch/arm64/kernel/mte.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index 32148bf09c1d..eceead1686f2 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -315,8 +315,8 @@ void mte_cpu_setup(void) * CnP is not a boot feature so MTE gets enabled before CnP, but let's * make sure that is the case. */ - BUG_ON(read_sysreg(ttbr0_el1) & TTBR_CNP_BIT); - BUG_ON(read_sysreg(ttbr1_el1) & TTBR_CNP_BIT); + BUG_ON(read_sysreg(ttbr0_el1) & TTBRx_EL1_CnP); + BUG_ON(read_sysreg(ttbr1_el1) & TTBRx_EL1_CnP); /* Normal Tagged memory type at the corresponding MAIR index */ sysreg_clear_set(mair_el1, |