[PATCH v2 04/23] arm64: Define PMI{CNTR,FILTR}_EL0 as undef_access

[Colton Lewis]

Because KVM isn't fully prepared to support these yet even though the
host PMUv3 driver does, define them as undef_access for now.

Signed-off-by: Colton Lewis <coltonlewis at google.com>
---
 arch/arm64/kvm/sys_regs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 76c2f0da821f..99fdbe174202 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -3092,6 +3092,9 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	{ SYS_DESC(SYS_SVCR), undef_access, reset_val, SVCR, 0, .visibility = sme_visibility  },
 	{ SYS_DESC(SYS_FPMR), undef_access, reset_val, FPMR, 0, .visibility = fp8_visibility },
 
+	{ SYS_DESC(SYS_PMICNTR_EL0), undef_access },
+	{ SYS_DESC(SYS_PMICFILTR_EL0), undef_access },
+
 	{ PMU_SYS_REG(PMCR_EL0), .access = access_pmcr, .reset = reset_pmcr,
 	  .reg = PMCR_EL0, .get_user = get_pmcr, .set_user = set_pmcr },
 	{ PMU_SYS_REG(PMCNTENSET_EL0),
-- 
2.50.0.714.g196bf9f422-goog