diff options
| author | Oliver Upton <oliver.upton@linux.dev> | 2023-07-10 19:31:39 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-07-11 09:40:52 +0100 |
| commit | ef98406036769107d5c49a519b31c940910b98d3 (patch) | |
| tree | b915e88fac941c3df16d5ee3f802e2b9a4255e4a /arch/arm64/kvm/hyp/nvhe/switch.c | |
| parent | c8a67729b8a36a5f4857de645ee9808fc99d8618 (diff) | |
KVM: arm64: Replace vCPU target with a configuration flag
The value of kvm_vcpu_arch::target has been used to determine if a vCPU
has actually been initialized. Storing this as an integer is needless at
this point, as KVM doesn't do any microarch-specific emulation in the
first place. Instead, all we care about is whether or not the vCPU has
been initialized.
Delete the field in favor of a vCPU configuration flag indicating if
KVM_ARM_VCPU_INIT has completed for the vCPU.
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230710193140.1706399-4-oliver.upton@linux.dev
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/switch.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/switch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index 0a6271052def..b9caac3e7b1d 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -236,7 +236,7 @@ static void early_exit_filter(struct kvm_vcpu *vcpu, u64 *exit_code) * KVM_ARM_VCPU_INIT, however, this is likely not possible for * protected VMs. */ - vcpu->arch.target = -1; + vcpu_clear_flag(vcpu, VCPU_INITIALIZED); *exit_code &= BIT(ARM_EXIT_WITH_SERROR_BIT); *exit_code |= ARM_EXCEPTION_IL; } |