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| author | Christian König <christian.koenig@amd.com> | 2017-11-07 15:31:45 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2017-11-08 16:12:56 +0100 |
| commit | 6c0ea4b0c5452bfc1e67b74ce723696ef3c80b25 (patch) | |
| tree | 02a57346b76fc62aed571108fdcbc9ef570e3599 /include | |
| parent | 944f6665de36b6a6c36263f23b7b9d1730e544fa (diff) | |
| download | drm-6c0ea4b0c5452bfc1e67b74ce723696ef3c80b25.tar.gz | |
amdgpu: use the high VA range if possible
This frees up the low range for HMM.
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/amdgpu_drm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index 919248fb..a023b476 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h @@ -869,6 +869,10 @@ struct drm_amdgpu_info_device { __u32 _pad1; /* always on cu bitmap */ __u32 cu_ao_bitmap[4][4]; + /** Starting high virtual address for UMDs. */ + __u64 high_va_offset; + /** The maximum high virtual address */ + __u64 high_va_max; }; struct drm_amdgpu_info_hw_ip { |