KVM: arm64: nv: Add trap config for DBGWCR<15>_EL1

Seems that it was missed when MDCR_EL2 was first added to the trap
forwarding infrastructure. Add it back.

Fixes: cb31632c4452 ("KVM: arm64: nv: Add trap forwarding for MDCR_EL2")
Signed-off-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>
Link: https://patch.msgid.link/20260130094435.39942-1-zenghui.yu@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>

diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
index 834f13fb1fb7d4f8801be52fe70b00c851346525..34a5460adaf01a5bfeca8141fd256d5abf499679 100644 (file)
--- a/arch/arm64/kvm/emulate-nested.c
+++ b/arch/arm64/kvm/emulate-nested.c
@@ -1166,6 +1166,7 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
        SR_TRAP(SYS_DBGWCRn_EL1(12),    CGT_MDCR_TDE_TDA),
        SR_TRAP(SYS_DBGWCRn_EL1(13),    CGT_MDCR_TDE_TDA),
        SR_TRAP(SYS_DBGWCRn_EL1(14),    CGT_MDCR_TDE_TDA),
+       SR_TRAP(SYS_DBGWCRn_EL1(15),    CGT_MDCR_TDE_TDA),
        SR_TRAP(SYS_DBGCLAIMSET_EL1,    CGT_MDCR_TDE_TDA),
        SR_TRAP(SYS_DBGCLAIMCLR_EL1,    CGT_MDCR_TDE_TDA),
        SR_TRAP(SYS_DBGAUTHSTATUS_EL1,  CGT_MDCR_TDE_TDA),