Hi Am 18.04.19 um 00:16 schrieb Kuehling, Felix: > Adding dri-devel > > On 2019-04-17 6:15 p.m., Yang, Philip wrote: >> After patch "drm: Use the same mmap-range offset and size for GEM and >> TTM", application failed to create bo of system memory because drm >> mmap_range size decrease to 64GB from original 1TB. This is not big >> enough for applications. Increase the drm mmap_range size to 1TB. That change in size was accidental. Thanks for restoring the original value. The fix will affect GEM as well. If that is not a problem then Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Best regards Thomas >> Change-Id: Id482af261f56f3289e8873f5985078da599a0998 >> Signed-off-by: Philip Yang <Philip.Yang@xxxxxxx> >> --- >> include/drm/drm_vma_manager.h | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h >> index f4f8ff1cdeec..76ac5e97a559 100644 >> --- a/include/drm/drm_vma_manager.h >> +++ b/include/drm/drm_vma_manager.h >> @@ -35,7 +35,7 @@ >> */ >> #if BITS_PER_LONG == 64 >> #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1) >> -#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 16) >> +#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 256) >> #else >> #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1) >> #define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16) > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel > -- Thomas Zimmermann Graphics Driver Developer SUSE Linux GmbH, Maxfeldstrasse 5, 90409 Nuernberg, Germany GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 21284 (AG Nürnberg)
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