Now that we have common definitions for the encoding of Set/Way cache
maintenance operations, make the KVM code use these, simplifying the
sys_reg_descs table.
Signed-off-by: Mark Rutland <mark.rutl...@arm.com>
Cc: Christoffer Dall <christoffer.d...@linaro.org>
Cc: Marc Zyngier <marc.zyng...@arm.com>
Cc: kvmarm@lists.cs.columbia.edu
---
arch/arm64/kvm/sys_regs.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index effa5ce..0e6c477 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -879,15 +879,9 @@ static bool access_cntp_cval(struct kvm_vcpu *vcpu,
* more demanding guest...
*/
static const struct sys_reg_desc sys_reg_descs[] = {
- /* DC ISW */
- { Op0(0b01), Op1(0b000), CRn(0b0111), CRm(0b0110), Op2(0b010),
- access_dcsw },
- /* DC CSW */
- { Op0(0b01), Op1(0b000), CRn(0b0111), CRm(0b1010), Op2(0b010),
- access_dcsw },
- /* DC CISW */
- { Op0(0b01), Op1(0b000), CRn(0b0111), CRm(0b1110), Op2(0b010),
- access_dcsw },
+ { SYS_DESC(SYS_DC_ISW), access_dcsw },
+ { SYS_DESC(SYS_DC_CSW), access_dcsw },
+ { SYS_DESC(SYS_DC_CISW), access_dcsw },
DBG_BCR_BVR_WCR_WVR_EL1(0),
DBG_BCR_BVR_WCR_WVR_EL1(1),
--
1.9.1
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