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authorJoey Gouly <joey.gouly@arm.com>2023-10-12 15:34:59 +0300
committerMarc Zyngier <maz@kernel.org>2023-10-12 18:41:02 +0300
commit839d90357b7ce6b129045d28ac22bd3a247e2350 (patch)
tree075c1affadf72c69e503e7efa2556610aa0d070a /arch/arm64
parent0fd76865006dfdc3cdc6dade538ca2257a847364 (diff)
downloadlinux-839d90357b7ce6b129045d28ac22bd3a247e2350.tar.xz
KVM: arm64: POR{E0}_EL1 do not need trap handlers
These will not be trapped by KVM, so don't need a handler. Signed-off-by: Joey Gouly <joey.gouly@arm.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231012123459.2820835-3-joey.gouly@arm.com
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/kvm/sys_regs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index e92ec810d449..0afd6136e275 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2122,8 +2122,8 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ SYS_DESC(SYS_PMMIR_EL1), trap_raz_wi },
{ SYS_DESC(SYS_MAIR_EL1), access_vm_reg, reset_unknown, MAIR_EL1 },
- { SYS_DESC(SYS_PIRE0_EL1), access_vm_reg, reset_unknown, PIRE0_EL1 },
- { SYS_DESC(SYS_PIR_EL1), access_vm_reg, reset_unknown, PIR_EL1 },
+ { SYS_DESC(SYS_PIRE0_EL1), NULL, reset_unknown, PIRE0_EL1 },
+ { SYS_DESC(SYS_PIR_EL1), NULL, reset_unknown, PIR_EL1 },
{ SYS_DESC(SYS_AMAIR_EL1), access_vm_reg, reset_amair_el1, AMAIR_EL1 },
{ SYS_DESC(SYS_LORSA_EL1), trap_loregion },