tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/xe: Enable madvise ioctl for xe
Ioctl enables setting up of memory attributes in user provided range.
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250821173104.3030148-20-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
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drivers/gpu/drm/xe/xe_device.c
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drivers/gpu/drm/xe/xe_device.c
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#include "xe_ttm_stolen_mgr.h"
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#include "xe_ttm_sys_mgr.h"
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#include "xe_vm.h"
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#include "xe_vm_madvise.h"
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#include "xe_vram.h"
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#include "xe_vram_types.h"
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#include "xe_vsec.h"
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DRM_IOCTL_DEF_DRV(XE_WAIT_USER_FENCE, xe_wait_user_fence_ioctl,
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DRM_RENDER_ALLOW),
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DRM_IOCTL_DEF_DRV(XE_OBSERVATION, xe_observation_ioctl, DRM_RENDER_ALLOW),
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DRM_IOCTL_DEF_DRV(XE_MADVISE, xe_vm_madvise_ioctl, DRM_RENDER_ALLOW),
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};
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static long xe_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)