When I update the latest kernel, I see the following "____ptrval____" boot messages. Use "%pK" instead of "%p" so that the cpu address can be printed when the kptr_restrict sysctl is set to 1. Both radeon_fence_driver_start_ring() and amdgpu_fence_driver_start_ring() have this similar issue, fix them. [ 1.872600] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x0000000048000c00 and cpu addr 0x(____ptrval____) [ 1.879095] radeon 0000:01:05.0: fence driver on ring 5 use gpu addr 0x0000000040056038 and cpu addr 0x(____ptrval____) Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 ++--- drivers/gpu/drm/radeon/radeon_fence.c | 2 +- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index d878fe7..d4d1e8c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -422,9 +422,8 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring, ring->fence_drv.irq_type = irq_type; ring->fence_drv.initialized = true; - DRM_DEV_DEBUG(adev->dev, "fence driver on ring %s use gpu addr " - "0x%016llx, cpu addr 0x%p\n", ring->name, - ring->fence_drv.gpu_addr, ring->fence_drv.cpu_addr); + DRM_DEV_DEBUG(adev->dev, "fence driver on ring %s use gpu addr 0x%016llx, cpu addr 0x%pK\n", + ring->name, ring->fence_drv.gpu_addr, ring->fence_drv.cpu_addr); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 43f2f93..c51b094 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -865,7 +865,7 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring) } radeon_fence_write(rdev, atomic64_read(&rdev->fence_drv[ring].last_seq), ring); rdev->fence_drv[ring].initialized = true; - dev_info(rdev->dev, "fence driver on ring %d use gpu addr 0x%016llx and cpu addr 0x%p\n", + dev_info(rdev->dev, "fence driver on ring %d use gpu addr 0x%016llx and cpu addr 0x%pK\n", ring, rdev->fence_drv[ring].gpu_addr, rdev->fence_drv[ring].cpu_addr); return 0; } -- 2.1.0 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
