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authorZhenyu Wang <zhenyuw@linux.intel.com>2017-12-18 06:58:46 +0300
committerZhenyu Wang <zhenyuw@linux.intel.com>2017-12-22 11:33:50 +0300
commit4fafba2d73fcaf1b433c26e753a98ad4b231754a (patch)
tree7e580f30760a3152cc514ec4eccef92088c7ba59 /drivers/gpu/drm/i915/gvt/kvmgt.c
parent90551a1296d4dbe0dccc4c3cb5e57e7f2c929009 (diff)
downloadlinux-4fafba2d73fcaf1b433c26e753a98ad4b231754a.tar.xz
drm/i915/gvt: move write protect handler out of mmio emulation function
It's a bit confusing that page write protect handler is live in mmio emulation handler. This moves it to stand alone gvt ops. Also remove unnecessary check of write protected page access in mmio read handler and cleanup handling of failsafe case. v2: rebase Reviewed-by: Xiong Zhang <xiong.y.zhang@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/kvmgt.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/kvmgt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index f86983d6655b..45bab5a6290b 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -1360,8 +1360,8 @@ static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa,
struct kvmgt_guest_info, track_node);
if (kvmgt_gfn_is_write_protected(info, gpa_to_gfn(gpa)))
- intel_gvt_ops->emulate_mmio_write(info->vgpu, gpa,
- (void *)val, len);
+ intel_gvt_ops->write_protect_handler(info->vgpu, gpa,
+ (void *)val, len);
}
static void kvmgt_page_track_flush_slot(struct kvm *kvm,