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| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-09-06 11:28:42 +0300 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2016-09-08 13:53:00 +0300 |
| commit | 427d7cacf97220844aa39146e11365655bbff8bd (patch) | |
| tree | 32d792680ca258164fafb79189cd505832076a3f /arch/arm/kvm/emulate.c | |
| parent | 3e51d43516b99a5ede461381b4d031998f8dbdf3 (diff) | |
| download | linux-427d7cacf97220844aa39146e11365655bbff8bd.tar.xz | |
arm64: KVM: Move the AArch32 conditional execution to common code
It would make some sense to share the conditional execution code
between 32 and 64bit. In order to achieve this, let's move that
code to virt/kvm/arm/aarch32.c. While we're at it, drop a
superfluous BUG_ON() that wasn't that useful.
Following patches will migrate the 32bit port to that code base.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm/kvm/emulate.c')
| -rw-r--r-- | arch/arm/kvm/emulate.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c index af93e3ffc9f3..eda9ddd03e7c 100644 --- a/arch/arm/kvm/emulate.c +++ b/arch/arm/kvm/emulate.c @@ -221,9 +221,7 @@ static void kvm_adjust_itstate(struct kvm_vcpu *vcpu) unsigned long cpsr = *vcpu_cpsr(vcpu); bool is_arm = !(cpsr & PSR_T_BIT); - BUG_ON(is_arm && (cpsr & PSR_IT_MASK)); - - if (!(cpsr & PSR_IT_MASK)) + if (is_arm || !(cpsr & PSR_IT_MASK)) return; cond = (cpsr & 0xe000) >> 13; |