diff mbox series

[v4,08/26] KVM: arm64: Unify HDFG[WR]TR_GROUP FGT identifiers

Message ID 20240214131827.2856277-9-maz@kernel.org (mailing list archive)
State New, archived
Headers show
Series KVM/arm64: VM configuration enforcement | expand

Commit Message

Marc Zyngier Feb. 14, 2024, 1:18 p.m. UTC 
There is no reason to have separate FGT group identifiers for
the debug fine grain trapping. The sole requirement is to provide
the *names* so that the SR_FGF() macro can do its magic of picking
the correct bit definition.

So let's alias HDFGWTR_GROUP and HDFGRTR_GROUP.

Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/kvm/emulate-nested.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
index 7a4a886adb9d..8a1cfcf553a2 100644
--- a/arch/arm64/kvm/emulate-nested.c
+++ b/arch/arm64/kvm/emulate-nested.c
@@ -1010,7 +1010,7 @@  enum fgt_group_id {
 	__NO_FGT_GROUP__,
 	HFGxTR_GROUP,
 	HDFGRTR_GROUP,
-	HDFGWTR_GROUP,
+	HDFGWTR_GROUP = HDFGRTR_GROUP,
 	HFGITR_GROUP,
 	HAFGRTR_GROUP,
 
@@ -1938,7 +1938,6 @@  bool __check_nv_sr_forward(struct kvm_vcpu *vcpu)
 		break;
 
 	case HDFGRTR_GROUP:
-	case HDFGWTR_GROUP:
 		if (is_read)
 			val = __vcpu_sys_reg(vcpu, HDFGRTR_EL2);
 		else