6.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Zack Rusin <zack.ru...@broadcom.com>
commit 27906e5d78248b19bcdfdae72049338c828897bb upstream.
Stop printing the TT memory decryption status info each time tt is created
and instead print it just once.
Reduces the spam in the system logs when running guests with SEV enabled.
Signed-off-by: Zack Rusin <zack.ru...@broadcom.com>
Fixes: 71ce046327cf ("drm/ttm: Make sure the mapped tt pages are decrypted when
needed")
Reviewed-by: Christian König <christian.koe...@amd.com>
Cc: Thomas Hellström <thomas.hellst...@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-ker...@vger.kernel.org
Cc: <sta...@vger.kernel.org> # v5.14+
Link:
https://patchwork.freedesktop.org/patch/msgid/20240408155605.1398631-1-zack.ru...@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/ttm/ttm_tt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -92,7 +92,7 @@ int ttm_tt_create(struct ttm_buffer_obje
*/
if (bdev->pool.use_dma_alloc &&
cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) {
page_flags |= TTM_TT_FLAG_DECRYPTED;
- drm_info(ddev, "TT memory decryption enabled.");
+ drm_info_once(ddev, "TT memory decryption enabled.");
}
bo->ttm = bdev->funcs->ttm_tt_create(bo, page_flags);
