[Intel-gfx] [PATCH 1/3] drm/i915: Make 48bit full ppgtt configuration generic (v9)

[kbuild test robot]

Hi Bob,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on next-20181107]
[cannot apply to v4.20-rc1]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Bob-Paauwe/drm-i915-Make-48bit-full-ppgtt-configuration-generic-v9/20181108-104436
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/gvt/vgpu.c: In function 'populate_pvinfo_page':
>> drivers/gpu/drm/i915/gvt/vgpu.c:47:43: error: 'VGT_CAPS_4LVL_PPGTT' undeclared (first use in this function); did you mean 'VGT_CAPS_FULL_PPGTT'?
     vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_4LVL_PPGTT;
                                              ^~~~~~~~~~~~~~~~~~~
                                              VGT_CAPS_FULL_PPGTT
   drivers/gpu/drm/i915/gvt/vgpu.c:47:43: note: each undeclared identifier is reported only once for each function it appears in

vim +47 drivers/gpu/drm/i915/gvt/vgpu.c

    37	
    38	void populate_pvinfo_page(struct intel_vgpu *vgpu)
    39	{
    40		/* setup the ballooning information */
    41		vgpu_vreg64_t(vgpu, vgtif_reg(magic)) = VGT_MAGIC;
    42		vgpu_vreg_t(vgpu, vgtif_reg(version_major)) = 1;
    43		vgpu_vreg_t(vgpu, vgtif_reg(version_minor)) = 0;
    44		vgpu_vreg_t(vgpu, vgtif_reg(display_ready)) = 0;
    45		vgpu_vreg_t(vgpu, vgtif_reg(vgt_id)) = vgpu->id;
    46	
  > 47		vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_4LVL_PPGTT;
    48		vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) |= VGT_CAPS_HWSP_EMULATION;
    49		vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) |= VGT_CAPS_HUGE_GTT;
    50	
    51		vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.mappable_gmadr.base)) =
    52			vgpu_aperture_gmadr_base(vgpu);
    53		vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.mappable_gmadr.size)) =
    54			vgpu_aperture_sz(vgpu);
    55		vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.base)) =
    56			vgpu_hidden_gmadr_base(vgpu);
    57		vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.size)) =
    58			vgpu_hidden_sz(vgpu);
    59	
    60		vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.fence_num)) = vgpu_fence_sz(vgpu);
    61	
    62		vgpu_vreg_t(vgpu, vgtif_reg(cursor_x_hot)) = UINT_MAX;
    63		vgpu_vreg_t(vgpu, vgtif_reg(cursor_y_hot)) = UINT_MAX;
    64	
    65		gvt_dbg_core("Populate PVINFO PAGE for vGPU %d\n", vgpu->id);
    66		gvt_dbg_core("aperture base [GMADR] 0x%llx size 0x%llx\n",
    67			vgpu_aperture_gmadr_base(vgpu), vgpu_aperture_sz(vgpu));
    68		gvt_dbg_core("hidden base [GMADR] 0x%llx size=0x%llx\n",
    69			vgpu_hidden_gmadr_base(vgpu), vgpu_hidden_sz(vgpu));
    70		gvt_dbg_core("fence size %d\n", vgpu_fence_sz(vgpu));
    71	
    72		WARN_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
    73	}
    74	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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