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| author | Mark Rutland <mark.rutland@arm.com> | 2017-01-13 20:51:27 +0300 |
|---|---|---|
| committer | Mark Rutland <mark.rutland@arm.com> | 2017-03-22 21:38:38 +0300 |
| commit | 7606e07856e0148e540fb67d68418400fd6b33b4 (patch) | |
| tree | 071bf20a03a972a1974c9126e9117111f4d1e34a /arch/arm64/kvm | |
| parent | 851050a573e1d2c192e6f59921e36fcbfcbcf207 (diff) | |
| download | linux-7606e07856e0148e540fb67d68418400fd6b33b4.tar.xz | |
KVM: arm64: Use common Set/Way sys definitions
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.rutland@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: kvmarm@lists.cs.columbia.edu
Diffstat (limited to 'arch/arm64/kvm')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index effa5ce02b7d..0e6c477fa2a0 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), |