[PATCH v3 2/4] KVM: arm64: Enable writable for ID_DFR0_EL1

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All valid fields in ID_DFR0_EL1 are writable from usrespace with this
change.

Signed-off-by: Jing Zhang <jingzhangos@xxxxxxxxxx>
---
 arch/arm64/kvm/id_regs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/id_regs.c b/arch/arm64/kvm/id_regs.c
index ca26fdabcf66..11d3a1d46ee5 100644
--- a/arch/arm64/kvm/id_regs.c
+++ b/arch/arm64/kvm/id_regs.c
@@ -548,7 +548,7 @@ const struct sys_reg_desc id_reg_descs[KVM_ARM_ID_REG_NUM] = {
 	  .set_user = set_id_dfr0_el1,
 	  .visibility = aa32_id_visibility,
 	  .reset = read_sanitised_id_dfr0_el1,
-	  .val = ID_DFR0_EL1_PerfMon_MASK, },
+	  .val = GENMASK(63, 0), },
 	ID_HIDDEN(ID_AFR0_EL1),
 	AA32_ID_SANITISED(ID_MMFR0_EL1),
 	AA32_ID_SANITISED(ID_MMFR1_EL1),
-- 
2.40.0.348.gf938b09366-goog




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