[v1] Add vfio display reset handling

[Qemu-devel] [PATCH 0/2] Add vfio display reset handling

Tina Zhang posted 2 patches 6 years ago

Diff against v2
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git fetch https://github.com/patchew-project/qemu tags/patchew/1524471278-22546-1-git-send-email-tina.zhang@intel.com

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hw/vfio/display.c    | 20 ++++++++++++++++++++
hw/vfio/pci.c        |  4 ++++
hw/vfio/pci.h        |  1 +
include/ui/console.h |  2 ++
ui/console.c         | 16 ++++++++++++++++
5 files changed, 43 insertions(+)

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[Qemu-devel] [PATCH 0/2] Add vfio display reset handling

Posted by Tina Zhang 6 years ago

vfio display needs to release the invalid display resource and disable
the scanout mode during guest OS reboot, otherwise bugs come out.

Thanks hang.yuan@intel.com for helping root cause the issue.

Tina Zhang (2):
  console: introduce dpy_gfx_switch_surface
  ui: introduce vfio_display_reset

 hw/vfio/display.c    | 20 ++++++++++++++++++++
 hw/vfio/pci.c        |  4 ++++
 hw/vfio/pci.h        |  1 +
 include/ui/console.h |  2 ++
 ui/console.c         | 16 ++++++++++++++++
 5 files changed, 43 insertions(+)

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2.7.4