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drm/i915/gvt: update force-to-nonpriv register whitelist 

Host print below warning message when creating guest:
"gvt: vgpu(2) Invalid FORCE_NONPRIV write 83a8".

Register 0x83a8 should be in force-to-nonpriv whitelist as required by
guest

v2: update commit message to describe purpose of this patch in detail
(zhenyu wang)

Signed-off-by: Zhao Yan <yan.y.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhao Yan 2018-09-17 01:56:51 -04:00 committed by Zhenyu Wang
parent 4377d4e0d3
commit cba5ad62df
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/gvt/handlers.c
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@ -475,6 +475,7 @@ static i915_reg_t force_nonpriv_white_list[] = {
_MMIO(0x7704), _MMIO(0x7704),
_MMIO(0x7708), _MMIO(0x7708),
_MMIO(0x770c), _MMIO(0x770c),
_MMIO(0x83a8),
_MMIO(0xb110), _MMIO(0xb110),
GEN8_L3SQCREG4,//_MMIO(0xb118) GEN8_L3SQCREG4,//_MMIO(0xb118)
_MMIO(0xe100), _MMIO(0xe100),