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| author | Radim Krčmář <rkrcmar@redhat.com> | 2016-06-02 18:28:04 +0300 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2016-06-02 18:28:04 +0300 |
| commit | 13e98fd1efc7f65cab1bba6cfab7859840f9aa66 (patch) | |
| tree | 88be4e84a1c257e7e999d7bd344c511c66e7973e /arch/arm64/kvm/sys_regs.c | |
| parent | e28e909c36bb5d6319953822d84df00fce7cbd18 (diff) | |
| parent | 05fb05a6ca25e02ad8c31bc440b3c4996864f379 (diff) | |
| download | linux-13e98fd1efc7f65cab1bba6cfab7859840f9aa66.tar.xz | |
Merge tag 'kvm-arm-for-v4.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm
KVM/ARM Fixes for v4.7-rc2
Fixes for the vgic, 2 of the patches address a bug introduced in v4.6
while the rest are for the new vgic.
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 7bbe3ff02602..a57d650f552c 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -134,6 +134,17 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, return true; } +static bool access_gic_sre(struct kvm_vcpu *vcpu, + struct sys_reg_params *p, + const struct sys_reg_desc *r) +{ + if (p->is_write) + return ignore_write(vcpu, p); + + p->regval = vcpu->arch.vgic_cpu.vgic_v3.vgic_sre; + return true; +} + static bool trap_raz_wi(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -958,7 +969,7 @@ static const struct sys_reg_desc sys_reg_descs[] = { access_gic_sgi }, /* ICC_SRE_EL1 */ { Op0(0b11), Op1(0b000), CRn(0b1100), CRm(0b1100), Op2(0b101), - trap_raz_wi }, + access_gic_sre }, /* CONTEXTIDR_EL1 */ { Op0(0b11), Op1(0b000), CRn(0b1101), CRm(0b0000), Op2(0b001), |