| /linux-6.3-rc2/Documentation/x86/ |
| 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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| A D | pti.rst | 116 g. On systems without PCID support, each CR3 write flushes
118 or exception flushes the TLB.
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| /linux-6.3-rc2/Documentation/devicetree/bindings/pmem/ |
| A D | pmem-region.txt | 37 may skip the cache flushes required to ensure data is made
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| /linux-6.3-rc2/drivers/acpi/nfit/ |
| A D | core.c | 66 struct list_head flushes; member
910 list_for_each_entry(nfit_flush, &prev->flushes, list) { in add_flush()
916 list_move_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
927 list_add_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
1075 list_for_each_entry(nfit_flush, &acpi_desc->flushes, list) { in __nfit_mem_init()
3028 !list_empty(&prev->flushes)) { in acpi_nfit_check_deletions()
3104 INIT_LIST_HEAD(&prev.flushes); in acpi_nfit_init()
3116 list_cut_position(&prev.flushes, &acpi_desc->flushes, in acpi_nfit_init()
3117 acpi_desc->flushes.prev); in acpi_nfit_init()
3270 INIT_LIST_HEAD(&acpi_desc->flushes); in acpi_nfit_desc_init()
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| A D | nfit.h | 242 struct list_head flushes; member
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| /linux-6.3-rc2/drivers/gpu/drm/i915/gem/ |
| A D | i915_gem_execbuffer.c | 1234 unsigned int flushes; in reloc_kmap() local
1237 err = i915_gem_object_prepare_write(obj, &flushes); in reloc_kmap()
1244 cache->vaddr = flushes | KMAP; in reloc_kmap()
1246 if (flushes) in reloc_kmap()
1360 static void clflush_write32(u32 *addr, u32 value, unsigned int flushes) in clflush_write32() argument
1362 if (unlikely(flushes & (CLFLUSH_BEFORE | CLFLUSH_AFTER))) { in clflush_write32()
1363 if (flushes & CLFLUSH_BEFORE) in clflush_write32()
1375 if (flushes & CLFLUSH_AFTER) in clflush_write32()
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| /linux-6.3-rc2/Documentation/core-api/ |
| A D | cachetlb.rst | 43 This interface flushes an entire user address space from
139 This interface flushes an entire user address space from
148 This interface flushes an entire user address space from
386 flushes the kernel cache for a given virtual address range in
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| A D | dma-api.rst | 697 memory or doing partial flushes.
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| /linux-6.3-rc2/Documentation/admin-guide/hw-vuln/ |
| 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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| A D | multihit.rst | 116 flushes and the problematic situation cannot happen. However, the shadow
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| A D | spectre.rst | 550 flushes the return stack buffer on every VM exit to prevent a return
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| /linux-6.3-rc2/Documentation/block/ |
| A D | writeback_cache_control.rst | 20 Explicit cache flushes
|
| /linux-6.3-rc2/arch/x86/ |
| A D | Kconfig.debug | 76 kernel flushes one-by-one instead of doing a full TLB flush. In
79 to -1, the code flushes the whole TLB unconditionally. Otherwise,
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| /linux-6.3-rc2/Documentation/mm/ |
| 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-6.3-rc2/Documentation/gpu/rfc/ |
| 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-6.3-rc2/drivers/md/ |
| 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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| A D | dm-integrity.c | 2383 struct bio *flushes; in integrity_commit() local
2388 flushes = bio_list_get(&ic->flush_bio_list); in integrity_commit()
2439 while (flushes) { in integrity_commit()
2440 struct bio *next = flushes->bi_next; in integrity_commit()
2442 flushes->bi_next = NULL; in integrity_commit()
2443 do_endio(ic, flushes); in integrity_commit()
2444 flushes = next; in integrity_commit()
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| /linux-6.3-rc2/tools/bpf/bpftool/Documentation/ |
| A D | bpftool-map.rst | 231 file system for the map update to work successfully, as kernel flushes prog
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| /linux-6.3-rc2/Documentation/virt/kvm/x86/ |
| A D | mmu.rst | 241 are synchronized when the guest executes invlpg or flushes its tlb by
274 The guest uses two events to synchronize its tlb and page tables: tlb flushes
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| /linux-6.3-rc2/Documentation/admin-guide/device-mapper/ |
| A D | dm-integrity.rst | 115 exceeds this watermark, the thread that flushes the journal will
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| /linux-6.3-rc2/Documentation/ABI/testing/ |
| A D | sysfs-bus-cxl | 8 flushes that work.
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| /linux-6.3-rc2/Documentation/filesystems/ext4/ |
| A D | super.rst | 784 - Disable write flushes. (EXT4_DEFM_NOBARRIER)
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| /linux-6.3-rc2/Documentation/scsi/ |
| A D | scsi_eh.rst | 444 flushes eh_done_q by either retrying or notifying upper
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| /linux-6.3-rc2/Documentation/admin-guide/ |
| A D | xfs.rst | 272 The interval at which the filesystem flushes metadata
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| /linux-6.3-rc2/Documentation/ABI/stable/ |
| A D | sysfs-block | 641 since that will also eliminate cache flushes issued by the
|