diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-01-03 11:01:49 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-29 18:34:12 +0000 |
| commit | 0ca5565df8ef7534c0d85ec87e6c74f8ebe86e88 (patch) | |
| tree | 8e59e7da933cc8b9dd19992a5d6d956c26d70ca4 /arch/arm/kvm/coproc.c | |
| parent | 42428525a9eefea9dda68de684381ce9f3dc4266 (diff) | |
ARM: KVM: Move VFP registers to a CPU context structure
In order to turn the WS code into something that looks a bit
more like the arm64 version, move the VFP registers into a
CPU context container for both the host and the guest.
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kvm/coproc.c')
| -rw-r--r-- | arch/arm/kvm/coproc.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index f3d88dc388bc..1a643f38031d 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -901,7 +901,7 @@ static int vfp_get_reg(const struct kvm_vcpu *vcpu, u64 id, void __user *uaddr) if (vfpid < num_fp_regs()) { if (KVM_REG_SIZE(id) != 8) return -ENOENT; - return reg_to_user(uaddr, &vcpu->arch.vfp_guest.fpregs[vfpid], + return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpregs[vfpid], id); } @@ -911,13 +911,13 @@ static int vfp_get_reg(const struct kvm_vcpu *vcpu, u64 id, void __user *uaddr) switch (vfpid) { case KVM_REG_ARM_VFP_FPEXC: - return reg_to_user(uaddr, &vcpu->arch.vfp_guest.fpexc, id); + return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpexc, id); case KVM_REG_ARM_VFP_FPSCR: - return reg_to_user(uaddr, &vcpu->arch.vfp_guest.fpscr, id); + return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpscr, id); case KVM_REG_ARM_VFP_FPINST: - return reg_to_user(uaddr, &vcpu->arch.vfp_guest.fpinst, id); + return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpinst, id); case KVM_REG_ARM_VFP_FPINST2: - return reg_to_user(uaddr, &vcpu->arch.vfp_guest.fpinst2, id); + return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpinst2, id); case KVM_REG_ARM_VFP_MVFR0: val = fmrx(MVFR0); return reg_to_user(uaddr, &val, id); @@ -945,7 +945,7 @@ static int vfp_set_reg(struct kvm_vcpu *vcpu, u64 id, const void __user *uaddr) if (vfpid < num_fp_regs()) { if (KVM_REG_SIZE(id) != 8) return -ENOENT; - return reg_from_user(&vcpu->arch.vfp_guest.fpregs[vfpid], + return reg_from_user(&vcpu->arch.ctxt.vfp.fpregs[vfpid], uaddr, id); } @@ -955,13 +955,13 @@ static int vfp_set_reg(struct kvm_vcpu *vcpu, u64 id, const void __user *uaddr) switch (vfpid) { case KVM_REG_ARM_VFP_FPEXC: - return reg_from_user(&vcpu->arch.vfp_guest.fpexc, uaddr, id); + return reg_from_user(&vcpu->arch.ctxt.vfp.fpexc, uaddr, id); case KVM_REG_ARM_VFP_FPSCR: - return reg_from_user(&vcpu->arch.vfp_guest.fpscr, uaddr, id); + return reg_from_user(&vcpu->arch.ctxt.vfp.fpscr, uaddr, id); case KVM_REG_ARM_VFP_FPINST: - return reg_from_user(&vcpu->arch.vfp_guest.fpinst, uaddr, id); + return reg_from_user(&vcpu->arch.ctxt.vfp.fpinst, uaddr, id); case KVM_REG_ARM_VFP_FPINST2: - return reg_from_user(&vcpu->arch.vfp_guest.fpinst2, uaddr, id); + return reg_from_user(&vcpu->arch.ctxt.vfp.fpinst2, uaddr, id); /* These are invariant. */ case KVM_REG_ARM_VFP_MVFR0: if (reg_from_user(&val, uaddr, id)) |