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drm/i915/gvt: Rename mpt api {set, unset}_wp_page to {enable, disable}_page_track

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The kvmgt's implementation of mpt api {set,unset}_wp_page is not real
write-protection - the data get written before invoke this two api.
As discussed, change the mpt api to match the real behavior.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Changbin Du
2018-01-30 19:19:51 +08:00
committed by Zhenyu Wang
parent d87f5ff35f
commit f66e5ff706
3 changed files with 10 additions and 11 deletions
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8
drivers/gpu/drm/i915/gvt/kvmgt.c
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@@ -1321,7 +1321,7 @@ static void kvmgt_host_exit(struct device *dev, void *gvt)
mdev_unregister_device(dev);
}
static int kvmgt_write_protect_add(unsigned long handle, u64 gfn)
static int kvmgt_page_track_add(unsigned long handle, u64 gfn)
{
struct kvmgt_guest_info *info;
struct kvm *kvm;
@@ -1355,7 +1355,7 @@ out:
return 0;
}
static int kvmgt_write_protect_remove(unsigned long handle, u64 gfn)
static int kvmgt_page_track_remove(unsigned long handle, u64 gfn)
{
struct kvmgt_guest_info *info;
struct kvm *kvm;
@@ -1629,8 +1629,8 @@ struct intel_gvt_mpt kvmgt_mpt = {
.detach_vgpu = kvmgt_detach_vgpu,
.inject_msi = kvmgt_inject_msi,
.from_virt_to_mfn = kvmgt_virt_to_pfn,
.set_wp_page = kvmgt_write_protect_add,
.unset_wp_page = kvmgt_write_protect_remove,
.enable_page_track = kvmgt_page_track_add,
.disable_page_track = kvmgt_page_track_remove,
.read_gpa = kvmgt_read_gpa,
.write_gpa = kvmgt_write_gpa,
.gfn_to_mfn = kvmgt_gfn_to_pfn,