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arm64/sysreg: Standardise naming for ID_AA64MMFR2_EL1.VARange

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The kernel refers to ID_AA64MMFR2_EL1.VARange as LVA. In preparation for
automatic generation of defines for the system registers bring the naming
used by the kernel in sync with that of DDI0487H.a. No functional change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Kristina Martsenko <kristina.martsenko@arm.com>
Link: https://lore.kernel.org/r/20220905225425.1871461-12-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Mark Brown
2022-09-05 23:54:08 +01:00
committed by Catalin Marinas
parent 6fcd019359
commit 8f40baded4
4 changed files with 5 additions and 5 deletions
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2
arch/arm64/include/asm/assembler.h
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@@ -612,7 +612,7 @@ alternative_endif
.macro offset_ttbr1, ttbr, tmp
#ifdef CONFIG_ARM64_VA_BITS_52
mrs_s \tmp, SYS_ID_AA64MMFR2_EL1
and \tmp, \tmp, #(0xf << ID_AA64MMFR2_EL1_LVA_SHIFT)
and \tmp, \tmp, #(0xf << ID_AA64MMFR2_EL1_VARange_SHIFT)
cbnz \tmp, .Lskipoffs_\@
orr \ttbr, \ttbr, #TTBR1_BADDR_4852_OFFSET
.Lskipoffs_\@ :