[PATCH v2 1/4] KVM: arm64: Use the static initializer for the vesion lock

Sebastian Ene
2025-02-27T19:42:28Z

Replace the definition of the hypervisor version lock
with a static initializer.

Signed-off-by: Sebastian Ene <sebastianene@google.com>
---
arch/arm64/kvm/hyp/nvhe/ffa.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index e433dfab882a..6df6131f1107 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -69,7 +69,7 @@ static struct kvm_ffa_buffers hyp_buffers;
static struct kvm_ffa_buffers host_buffers;
static u32 hyp_ffa_version;
static bool has_version_negotiated;
-static hyp_spinlock_t version_lock;
+static DEFINE_HYP_SPINLOCK(version_lock);

static void ffa_to_smccc_error(struct arm_smccc_res *res, u64 ffa_errno)
{
@@ -911,6 +911,5 @@ int hyp_ffa_init(void *pages)
.lock = __HYP_SPIN_LOCK_UNLOCKED,
};

- version_lock = __HYP_SPIN_LOCK_UNLOCKED;
return 0;
}
--
2.48.1.711.g2feabab25a-goog