diff mbox series

[v2,1/4] KVM: arm64: Remove non-existent AArch32 ICC_SGI1R encoding

Message ID 20180810101422.3569-2-marc.zyngier@arm.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm/arm64: vgic-v3: Group0 SGI support | expand

Commit Message

Marc Zyngier Aug. 10, 2018, 10:14 a.m. UTC 
ICC_SGI1R is a 64bit system register, even on AArch32. It is thus
pointless to have such an encoding in the 32bit cp15 array. Let's
drop it.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 arch/arm64/kvm/sys_regs.c | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 774d72155904..e04aacb2a24c 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -1622,8 +1622,6 @@  static const struct sys_reg_desc cp14_64_regs[] = {
  * register).
  */
 static const struct sys_reg_desc cp15_regs[] = {
-	{ Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi },
-
 	{ Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 },