| /linux/Documentation/arch/x86/ |
| H A D | tlb.rst | 23 entire TLB than doing 2^48/PAGE_SIZE individual flushes.
33 cache on modern CPUs, and the global flushes have become more
34 expensive relative to single-page flushes.
49 Lowering it to 0 will disable the use of the individual flushes.
55 flushes. THP is treated exactly the same as normal memory.
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| H A D | pti.rst | 114 g. On systems without PCID support, each CR3 write flushes
116 or exception flushes the TLB.
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| /linux/Documentation/devicetree/bindings/pmem/ |
| H A D | pmem-region.txt | 37 may skip the cache flushes required to ensure data is made
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| /linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_execbuffer.c | 1240 unsigned int flushes; in reloc_kmap() local
1243 err = i915_gem_object_prepare_write(obj, &flushes); in reloc_kmap()
1250 cache->vaddr = flushes | KMAP; in reloc_kmap()
1252 if (flushes) in reloc_kmap()
1369 static void clflush_write32(u32 *addr, u32 value, unsigned int flushes) in clflush_write32() argument
1371 if (unlikely(flushes & (CLFLUSH_BEFORE | CLFLUSH_AFTER))) { in clflush_write32()
1372 if (flushes & CLFLUSH_BEFORE) in clflush_write32()
1384 if (flushes & CLFLUSH_AFTER) in clflush_write32()
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| /linux/drivers/acpi/nfit/ |
| H A D | nfit.h | 242 struct list_head flushes; member
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| /linux/Documentation/core-api/ |
| H A D | cachetlb.rst | 43 This interface flushes an entire user address space from
143 This interface flushes an entire user address space from
152 This interface flushes an entire user address space from
385 flushes the kernel cache for a given virtual address range in
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| H A D | dma-api.rst | 697 memory or doing partial flushes.
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| /linux/Documentation/admin-guide/hw-vuln/ |
| H A D | l1tf.rst | 150 'L1D conditional cache flushes' L1D flush is conditionally enabled
152 'L1D cache flushes' L1D flush is unconditionally enabled
174 the hypervisor flushes the L1D before entering the guest.
177 by a potentially malicious guest, it also flushes the guest
197 Unconditional mode flushes L1D on all VMENTER invocations and provides
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| H A D | multihit.rst | 116 flushes and the problematic situation cannot happen. However, the shadow
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| H A D | spectre.rst | 573 flushes the return stack buffer on every VM exit to prevent a return
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| /linux/Documentation/block/ |
| H A D | writeback_cache_control.rst | 20 Explicit cache flushes
|
| /linux/Documentation/gpu/rfc/ |
| H A D | i915_vm_bind.rst | 35 The i915 driver flushes the TLB for each submission and when an object's
39 batches (which would require additional TLB flushes, which is not supported).
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| /linux/Documentation/mm/ |
| H A D | multigen_lru.rst | 37 do not require TLB flushes; clean pages do not require writeback.
63 flushes required and the likelihood of encountering the dirty bit.
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| /linux/drivers/md/ |
| H A D | dm-writecache.c | 216 unsigned long long flushes; member
1509 wc->stats.flushes++; in writecache_map_flush()
1520 wc->stats.flushes++; in writecache_map_flush()
2701 wc->stats.flushes, in writecache_status()
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| H A D | dm-integrity.c | 2709 struct bio *flushes; in integrity_commit() local
2717 flushes = bio_list_get(&ic->flush_bio_list); in integrity_commit()
2768 while (flushes) { in integrity_commit()
2769 struct bio *next = flushes->bi_next; in integrity_commit()
2771 flushes->bi_next = NULL; in integrity_commit()
2772 do_endio(ic, flushes); in integrity_commit()
2773 flushes = next; in integrity_commit()
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| /linux/tools/bpf/bpftool/Documentation/ |
| H A D | bpftool-map.rst | 225 file system for the map update to work successfully, as kernel flushes prog
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| /linux/Documentation/virt/kvm/x86/ |
| H A D | mmu.rst | 262 are synchronized when the guest executes invlpg or flushes its tlb by
299 The guest uses two events to synchronize its tlb and page tables: tlb flushes
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| /linux/Documentation/scheduler/ |
| H A D | sched-ext.rst | 269 locks held. ``scx_bpf_move_to_local()`` flushes the pending insertions
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | dm-integrity.rst | 120 exceeds this watermark, the thread that flushes the journal will
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| /linux/Documentation/scsi/ |
| H A D | scsi_eh.rst | 444 flushes eh_done_q by either retrying or notifying upper
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| /linux/Documentation/filesystems/ext4/ |
| H A D | super.rst | 784 - Disable write flushes. (EXT4_DEFM_NOBARRIER)
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| /linux/Documentation/arch/powerpc/ |
| H A D | kvm-nested.rst | 632 copy and only flushes this copy to the L0 when the L2 runs again via
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| /linux/Documentation/admin-guide/ |
| H A D | xfs.rst | 273 The interval at which the filesystem flushes metadata
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-cxl | 8 flushes that work.
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| /linux/Documentation/admin-guide/sysctl/ |
| H A D | vm.rst | 916 Any read or write (by root only) flushes all the per-cpu vm statistics
|