Searched full:invalidation (Results 1 – 25 of 28) sorted by relevance
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| /Documentation/ABI/testing/ |
| D | debugfs-intel-iommu | 121 This file exports invalidation queue internals of each
130 Invalidation queue on IOMMU: dmar0
144 Invalidation queue on IOMMU: dmar1
168 * 1 - enable sampling IOTLB invalidation latency data
170 * 2 - enable sampling devTLB invalidation latency data
172 * 3 - enable sampling intr entry cache invalidation latency data
185 2) Enable sampling IOTLB invalidation latency data
207 3) Enable sampling devTLB invalidation latency data
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| D | sysfs-kernel-iommu_groups | 45 DMA-FQ As above, but using batched invalidation to lazily
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| /Documentation/filesystems/caching/ |
| D | netfs-api.rst | 36 (8) Data file invalidation
39 (11) Page release and invalidation
285 The read operation will fail with ESTALE if invalidation occurred whilst the
302 Data File Invalidation
319 This increases the invalidation counter in the cookie to cause outstanding
324 Invalidation runs asynchronously in a worker thread so that it doesn't block
427 Page Release and Invalidation
442 Page release and page invalidation should also wait for any mark left on the
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| D | backend-api.rst | 443 invalidation failed and that no further I/O operations should take place
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| D | fscache.rst | 138 * An invalidation facility is available to discard data from the cache and
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| /Documentation/gpu/ |
| D | drm-vm-bind-locking.rst | 87 notifier invalidation. This is not a real seqlock but described in
95 invalidation notifiers.
103 invalidation. The userptr notifier lock is per gpu_vm.
406 <Invalidation example>` below). Note that when the core mm decides to
435 // invalidation notifier running anymore.
449 // of the MMU invalidation notifier. Hence the
476 The userptr gpu_vma MMU invalidation notifier might be called from
495 // invalidation callbacks, the mmu notifier core will flip
504 When this invalidation notifier returns, the GPU can no longer be
564 invalidation notifier where zapping happens. Hence, if the
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| /Documentation/userspace-api/media/v4l/ |
| D | vidioc-prepare-buf.rst | 37 preparations may include cache invalidation or cleaning. Performing them
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| /Documentation/gpu/rfc/ |
| D | i915_vm_bind.rst | 122 invalidated vmas (due to eviction and userptr invalidation) etc.
180 Where GPU page faults are not available, kernel driver upon buffer invalidation
182 invalidation, revalidate the BO and then resume the compute context. This is
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| /Documentation/arch/x86/ |
| D | tlb.rst | 81 .. [1] A footnote in Intel's SDM "4.10.4.2 Recommended Invalidation"
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| D | pti.rst | 189 tended to be TLB invalidation issues. Usually invalidating
190 the wrong PCID, or otherwise missing an invalidation.
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| D | iommu.rst | 143 iommu: DMA domain TLB invalidation policy: lazy mode
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| D | sva.rst | 80 the IOMMU propagates the invalidation to the device TLB. This will force any
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| /Documentation/mm/ |
| D | highmem.rst | 23 VM space so that we don't have to pay the full TLB invalidation costs for
147 requires global TLB invalidation when the kmap's pool wraps and it might
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| D | hmm.rst | 326 allows the device driver to skip the invalidation callback and only
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| /Documentation/bpf/ |
| D | graph_ds_impl.rst | 256 of ``bpf_spin_unlock`` and doing similar invalidation after
267 invalidation point as well.
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| /Documentation/admin-guide/device-mapper/ |
| D | cache.rst | 308 Invalidation is removing an entry from the cache without writing it
315 invalidation of larger caches. The cache must be in passthrough mode
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| /Documentation/userspace-api/ |
| D | iommufd.rst | 219 - Kernel bypass'd invalidation of user page tables
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| /Documentation/virt/kvm/x86/ |
| D | mmu.rst | 341 - check for valid generation number in the spte (see "Fast invalidation of
465 Fast invalidation of MMIO sptes
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| /Documentation/arch/arm/ |
| D | cluster-pm-race-avoidance.rst | 319 other operations (such as cache invalidation) which are required
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| /Documentation/filesystems/iomap/ |
| D | design.rst | 398 but is often a VFS inode, pagecache invalidation, or folio lock.
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| /Documentation/devicetree/bindings/riscv/ |
| D | extensions.yaml | 159 address-translation cache invalidation as ratified in the 20191213
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| /Documentation/filesystems/ |
| D | coda.rst | 1494 This is issued as a result of an invalidation of cached attributes of
1501 the invalidation of attributes correctly.
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| D | locking.rst | 380 cache invalidation and page cache filling functions (fault, read, ...).
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| D | vfs.rst | 965 truncation, punch hole or a complete invalidation of the address
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| /Documentation/virt/kvm/ |
| D | api.rst | 4350 to be able to use the global TLB and SLB invalidation instructions;
5576 unnecessary invalidation of an internal cache when the page is
5686 and hence unnecessary invalidation of an internal cache may be
5690 hence the aforementioned cache invalidation is required.
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