[PATCH 05/10] KVM: arm64: Add trap configs for PMSDSFR_EL1

[James Clark]

SPE data source filtering (SPE_FEAT_FDS) adds a new register
PMSDSFR_EL1, add the trap configs for it.

Signed-off-by: James Clark <james.clark at linaro.org>
---
 arch/arm64/kvm/emulate-nested.c | 1 +
 arch/arm64/kvm/sys_regs.c       | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
index 0fcfcc0478f9..05d3e6b93ae9 100644
--- a/arch/arm64/kvm/emulate-nested.c
+++ b/arch/arm64/kvm/emulate-nested.c
@@ -1169,6 +1169,7 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
 	SR_TRAP(SYS_PMSIRR_EL1,		CGT_MDCR_TPMS),
 	SR_TRAP(SYS_PMSLATFR_EL1,	CGT_MDCR_TPMS),
 	SR_TRAP(SYS_PMSNEVFR_EL1,	CGT_MDCR_TPMS),
+	SR_TRAP(SYS_PMSDSFR_EL1,	CGT_MDCR_TPMS),
 	SR_TRAP(SYS_TRFCR_EL1,		CGT_MDCR_TTRF),
 	SR_TRAP(SYS_TRBBASER_EL1,	CGT_MDCR_E2TB),
 	SR_TRAP(SYS_TRBLIMITR_EL1,	CGT_MDCR_E2TB),
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 005ad28f7306..bda6195d7586 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2950,6 +2950,7 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	{ SYS_DESC(SYS_PMBLIMITR_EL1), undef_access },
 	{ SYS_DESC(SYS_PMBPTR_EL1), undef_access },
 	{ SYS_DESC(SYS_PMBSR_EL1), undef_access },
+	{ SYS_DESC(SYS_PMSDSFR_EL1), undef_access },
 	/* PMBIDR_EL1 is not trapped */
 
 	{ PMU_SYS_REG(PMINTENSET_EL1),

-- 
2.34.1