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| author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-12-18 06:58:46 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-12-22 11:33:50 +0300 |
| commit | 4fafba2d73fcaf1b433c26e753a98ad4b231754a (patch) | |
| tree | 7e580f30760a3152cc514ec4eccef92088c7ba59 /drivers/gpu/drm/i915/gvt/kvmgt.c | |
| parent | 90551a1296d4dbe0dccc4c3cb5e57e7f2c929009 (diff) | |
| download | linux-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.c | 4 |
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, |