diff options
| author | Zhao, Xinda <xinda.zhao@intel.com> | 2017-02-21 10:54:56 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-02-23 12:33:20 +0300 |
| commit | 7c28135c77414327523b89bfc3f13096e095f5ac (patch) | |
| tree | fb2a542b0bb91df1018d5613f55e913afc99ec50 /drivers/gpu/drm/i915 | |
| parent | d8a355be0b2b5613f7b34aee1394369d45d50586 (diff) | |
| download | linux-7c28135c77414327523b89bfc3f13096e095f5ac.tar.xz | |
drm/i915/gvt: remove unnecessary error msg from gtt write
The guest VM may initialize the whole GTT table during boot up,
so the warning msg in emulate_gtt_mmio_write is not necessary, it is
the expected behavior and it may confuse the user if error msg is
printed out, so remove the msg from emulate_gtt_mmio_write(),
Signed-off-by: Zhao, Xinda <xinda.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index b5c833287d39..6a5ff23ded90 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1825,11 +1825,8 @@ static int emulate_gtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, gma = g_gtt_index << GTT_PAGE_SHIFT; /* the VM may configure the whole GM space when ballooning is used */ - if (WARN_ONCE(!vgpu_gmadr_is_valid(vgpu, gma), - "vgpu%d: found oob ggtt write, offset %x\n", - vgpu->id, off)) { + if (!vgpu_gmadr_is_valid(vgpu, gma)) return 0; - } ggtt_get_guest_entry(ggtt_mm, &e, g_gtt_index); |