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| author | Marc Zyngier <maz@kernel.org> | 2022-07-05 12:16:44 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-07-17 13:55:33 +0300 |
| commit | 38cf0bb7625a58625efeef9ec944671464ff7430 (patch) | |
| tree | 0eee5bb5ce8d55f30863acc1ff43093f98fa082e /arch/arm64/kvm/vgic/vgic-mmio-v3.c | |
| parent | 71c3c7753c722b8b10566dcdf1ff0a2eaf33a9c1 (diff) | |
| download | linux-38cf0bb7625a58625efeef9ec944671464ff7430.tar.xz | |
KVM: arm64: vgic-v3: Use u32 to manage the line level from userspace
Despite the userspace ABI clearly defining the bits dealt with by
KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO as a __u32, the kernel uses a u64.
Use a u32 to match the userspace ABI, which will subsequently lead
to some simplifications.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-mmio-v3.c')
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c index a2ff73899976..91201f743033 100644 --- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c +++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c @@ -1154,7 +1154,7 @@ int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write, } int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write, - u32 intid, u64 *val) + u32 intid, u32 *val) { if (intid % 32) return -EINVAL; |