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| author | Christoffer Dall <cdall@linaro.org> | 2017-05-16 09:44:39 +0200 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-05-23 12:48:11 +0200 |
| commit | 3197191e5525ea7cf8b3fdd9afc75ab5779d21fd (patch) | |
| tree | 7e949a0bcb08fce173016459b4e52bee19249b67 /virt/kvm/arm/vgic/vgic-mmio-v2.c | |
| parent | 2602087ef49d8081ece54019aa862dbb12a04806 (diff) | |
| download | linux-3197191e5525ea7cf8b3fdd9afc75ab5779d21fd.tar.gz linux-3197191e5525ea7cf8b3fdd9afc75ab5779d21fd.tar.bz2 linux-3197191e5525ea7cf8b3fdd9afc75ab5779d21fd.zip | |
KVM: arm/arm64: Separate guest and uaccess writes to dist {sc}active
Factor out the core register modifier functionality from the entry
points from the register description table, and only call the
prepare/finish functions from the guest path, not the uaccess path.
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-mmio-v2.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-mmio-v2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/virt/kvm/arm/vgic/vgic-mmio-v2.c b/virt/kvm/arm/vgic/vgic-mmio-v2.c index 95543a20513a..8bafe9af3205 100644 --- a/virt/kvm/arm/vgic/vgic-mmio-v2.c +++ b/virt/kvm/arm/vgic/vgic-mmio-v2.c @@ -311,10 +311,12 @@ static const struct vgic_register_region vgic_v2_dist_registers[] = { vgic_mmio_read_pending, vgic_mmio_write_cpending, NULL, NULL, 1, VGIC_ACCESS_32bit), REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ACTIVE_SET, - vgic_mmio_read_active, vgic_mmio_write_sactive, NULL, NULL, 1, + vgic_mmio_read_active, vgic_mmio_write_sactive, + NULL, vgic_mmio_uaccess_write_sactive, 1, VGIC_ACCESS_32bit), REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ACTIVE_CLEAR, - vgic_mmio_read_active, vgic_mmio_write_cactive, NULL, NULL, 1, + vgic_mmio_read_active, vgic_mmio_write_cactive, + NULL, vgic_mmio_uaccess_write_cactive, 1, VGIC_ACCESS_32bit), REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_PRI, vgic_mmio_read_priority, vgic_mmio_write_priority, NULL, NULL, |