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arm64: Drop SYS_ from SPE register defines

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We currently have a non-standard SYS_ prefix in the constants generated
for the SPE register bitfields. Drop this in preparation for automatic
register definition generation.

The SPE mask defines were unshifted, and the SPE register field
enumerations were shifted. The autogenerated defines are the opposite,
so make the necessary adjustments.

No functional changes.

Tested-by: James Clark <james.clark@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20220825-arm-spe-v8-7-v4-2-327f860daf28@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Rob Herring
2023-01-09 13:26:18 -06:00
committed by Will Deacon
parent e080477a05
commit c759ec850d
5 changed files with 103 additions and 104 deletions
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2
arch/arm64/kvm/debug.c
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@@ -328,7 +328,7 @@ void kvm_arch_vcpu_load_debug_state_flags(struct kvm_vcpu *vcpu)
* we may need to check if the host state needs to be saved.
*/
if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) &&
!(read_sysreg_s(SYS_PMBIDR_EL1) & BIT(SYS_PMBIDR_EL1_P_SHIFT)))
!(read_sysreg_s(SYS_PMBIDR_EL1) & BIT(PMBIDR_EL1_P_SHIFT)))
vcpu_set_flag(vcpu, DEBUG_STATE_SAVE_SPE);
/* Check if we have TRBE implemented and available at the host */