feature: add support for bind immediate and bind readonly flags in xe path #717
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
… path Related-To: NEO-10958 Co-authored-by: Francois Dugast <[email protected]> Signed-off-by: Mateusz Jablonski <[email protected]>
HoppeMateusz
approved these changes
Mar 29, 2024
jonhunter
pushed a commit
to jonhunter/linux
that referenced
this pull request
Apr 9, 2024
…EDIATE The commit 84a1ed5 ("drm/xe/uapi: Remove unused flags") is partially reverted. At the time, flags not used by user space were removed during cleanup. Some flags now needed by the compute runtime are brought back in this commit: - DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus preventing accidental overwrites. - DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of binding in order to prevent faulting at execution time. The changes in the compute runtime are ready and approved, see link below. v2: Include a link to the PR in the commit message (Matthew Brost) v3: Update kernel doc and improve commit message (Lucas De Marchi) Cc: Mateusz Jablonski <[email protected]> Cc: Michal Mrozek <[email protected]> Cc: Matthew Brost <[email protected]> Cc: Lucas De Marchi <[email protected]> Link: intel/compute-runtime#717 Signed-off-by: Francois Dugast <[email protected]> Reviewed-by: Matthew Brost <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Lucas De Marchi <[email protected]>
|
The patch restoring the flags in KMD have been merged into drm-xe-next. |
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Aug 27, 2024
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Nov 9, 2024
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Dec 20, 2024
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Dec 24, 2024
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Dec 24, 2024
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
lutzbichler
pushed a commit
to lutzbichler/drm-kmod
that referenced
this pull request
Jan 6, 2025
…EDIATE
The commit 84a1ed5e6756 ("drm/xe/uapi: Remove unused flags") is partially
reverted. At the time, flags not used by user space were removed during
cleanup. Some flags now needed by the compute runtime are brought back in
this commit:
- DRM_XE_VM_BIND_FLAG_READONLY is used to write protect kernel ISA thus
preventing accidental overwrites.
- DRM_XE_VM_BIND_FLAG_IMMEDIATE is used to trigger mapping at the time of
binding in order to prevent faulting at execution time.
The changes in the compute runtime are ready and approved, see link below.
v2: Include a link to the PR in the commit message (Matthew Brost)
v3: Update kernel doc and improve commit message (Lucas De Marchi)
Cc: Mateusz Jablonski <[email protected]>
Cc: Michal Mrozek <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Link: intel/compute-runtime#717
Signed-off-by: Francois Dugast <[email protected]>
Reviewed-by: Matthew Brost <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Related-To: NEO-10958