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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-09-14 16:32:13 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-09-15 09:43:05 +0300 |
| commit | 091b2ecaa3081b8dee90c4fb31e782e8e3107a77 (patch) | |
| tree | e1ceb7ff6545709b26344cba562bb79f7c385d20 /drivers/gpu/drm/xe/xe_device.h | |
| parent | 15e1c3d65975524c5c792fcd59f7d89f00402261 (diff) | |
| parent | 17a0005644994087794f6552d7a5e105d6976184 (diff) | |
| download | linux-091b2ecaa3081b8dee90c4fb31e782e8e3107a77.tar.xz | |
Merge tag 'kvmarm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for 6.12
* New features:
- Add a Stage-2 page table dumper, reusing the main ptdump
infrastructure, and allowing easier debugging of the our
page-table infrastructure
- Add FP8 support to the KVM/arm64 floating point handling.
- Add NV support for the AT family of instructions, which mostly
results in adding a page table walker that deals with most of the
complexity of the architecture.
* Improvements, fixes and cleanups:
- Add selftest checks for a bunch of timer emulation corner cases
- Fix the multiple of cases where KVM/arm64 doesn't correctly handle
the guest trying to use a GICv3 that isn't advertised
- Remove REG_HIDDEN_USER from the sysreg infrastructure, making
things little more simple
- Prevent MTE tags being restored by userspace if we are actively
logging writes, as that's a recipe for disaster
- Correct the refcount on a page that is not considered for MTE tag
copying (such as a device)
- Relax the synchronisation when walking a page table to split block
mappings, moving it at the end the walk, as there is no need to
perform it on every store.
- Fix boundary check when transfering memory using FFA
- Fix pKVM TLB invalidation, only affecting currently out of tree
code but worth addressing for peace of mind
Diffstat (limited to 'drivers/gpu/drm/xe/xe_device.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_device.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h index bb07f5669dbb..533ccfb2567a 100644 --- a/drivers/gpu/drm/xe/xe_device.h +++ b/drivers/gpu/drm/xe/xe_device.h @@ -162,6 +162,7 @@ u64 xe_device_canonicalize_addr(struct xe_device *xe, u64 address); u64 xe_device_uncanonicalize_addr(struct xe_device *xe, u64 address); void xe_device_td_flush(struct xe_device *xe); +void xe_device_l2_flush(struct xe_device *xe); static inline bool xe_device_wedged(struct xe_device *xe) { @@ -170,4 +171,7 @@ static inline bool xe_device_wedged(struct xe_device *xe) void xe_device_declare_wedged(struct xe_device *xe); +struct xe_file *xe_file_get(struct xe_file *xef); +void xe_file_put(struct xe_file *xef); + #endif |