Differential D38078

linuxkpi: Add `pin_user_pages*()` functions
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Authored by dumbbell on Jan 16 2023, 7:41 PM.

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rG22319e99b799: linuxkpi: Add `pin_user_pages*()` functions
rG3d751b7a719f: linuxkpi: Add `pin_user_pages*()` functions

Summary

They were defined in the i915 DRM driver. I move the code in linuxkpi so it can benefit other drivers.

This is part of the update of the DRM drivers to Linux 5.13.

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rG FreeBSD src repository

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Event Timeline

dumbbell created this revision.Jan 16 2023, 7:41 PM

Herald added subscribers: linuxkpi, emaste, imp. · View Herald TranscriptJan 16 2023, 7:41 PM

dumbbell requested review of this revision.Jan 16 2023, 7:41 PM

This alone will need some tweak for drm-kmod separated from the update to 5.13 (so for both master and 5.10-lts based on a __FreeBSD_version bump). Can you prepare a PR on github ?

In D38078#867364, @manu wrote:

This alone will need some tweak for drm-kmod separated from the update to 5.13 (so for both master and 5.10-lts based on a __FreeBSD_version bump). Can you prepare a PR on github ?

Both branches continues to build just fine. Do you think it's still required?

In D38078#868242, @dumbbell wrote:

In D38078#867364, @manu wrote:

This alone will need some tweak for drm-kmod separated from the update to 5.13 (so for both master and 5.10-lts based on a __FreeBSD_version bump). Can you prepare a PR on github ?

Both branches continues to build just fine. Do you think it's still required?

If everything works I'm fine with this then.

This revision is now accepted and ready to land.Jan 26 2023, 12:15 PM

Closed by commit rG3d751b7a719f: linuxkpi: Add `pin_user_pages*()` functions (authored by dumbbell). · Explain WhyJan 27 2023, 9:28 PM

This revision was automatically updated to reflect the committed changes.

dumbbell added a commit: rG3d751b7a719f: linuxkpi: Add `pin_user_pages*()` functions.

dumbbell added a commit: rG22319e99b799: linuxkpi: Add `pin_user_pages*()` functions.Feb 16 2023, 12:01 PM

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

33 lines

src/

6 lines

Diff 115952

sys/compat/linuxkpi/common/include/linux/mm.h

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sys/compat/linuxkpi/common/src/linux_page.c

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