| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | delay.rst | 6 and/or flushes and optionally maps them to different devices.
43 # splitting reads to device $1 but writes and flushes to different device $2
51 # Create mapped device delaying reads for 50ms, writes for 100ms and flushes for 333ms
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| H A D | dm-integrity.rst | 125 exceeds this watermark, the thread that flushes the journal will
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| /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/tools/testing/selftests/net/packetdrill/ |
| H A D | tcp_nagle_sendmsg_msg_more.pkt | 62 // Test the case a MSG_MORE send followed by a write flushes the data
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| /linux/Documentation/arch/riscv/ |
| H A D | cmodx.rst | 58 As an aside, "deferred" icache flushes can sometimes be triggered in the kernel.
60 and when the kernel uses copy_to_user_page(). These deferred flushes happen only
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| /linux/drivers/acpi/nfit/ |
| H A D | core.c | 67 struct list_head flushes; member
923 list_for_each_entry(nfit_flush, &prev->flushes, list) { in add_flush()
929 list_move_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
940 list_add_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
1088 list_for_each_entry(nfit_flush, &acpi_desc->flushes, list) { in __nfit_mem_init()
3035 !list_empty(&prev->flushes)) { in acpi_nfit_check_deletions()
3111 INIT_LIST_HEAD(&prev.flushes); in acpi_nfit_init()
3123 list_cut_position(&prev.flushes, &acpi_desc->flushes, in acpi_nfit_init()
3124 acpi_desc->flushes.prev); in acpi_nfit_init()
3277 INIT_LIST_HEAD(&acpi_desc->flushes); in acpi_nfit_desc_init()
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| H A D | nfit.h | 242 struct list_head flushes; member
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| /linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_execbuffer.c | 1227 unsigned int flushes; in reloc_kmap() local
1230 err = i915_gem_object_prepare_write(obj, &flushes); in reloc_kmap()
1237 cache->vaddr = flushes | KMAP; in reloc_kmap()
1239 if (flushes) in reloc_kmap()
1356 static void clflush_write32(u32 *addr, u32 value, unsigned int flushes) in clflush_write32() argument
1358 if (unlikely(flushes & (CLFLUSH_BEFORE | CLFLUSH_AFTER))) { in clflush_write32()
1359 if (flushes & CLFLUSH_BEFORE) in clflush_write32()
1371 if (flushes & CLFLUSH_AFTER) in clflush_write32()
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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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| /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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| /linux/arch/x86/ |
| H 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/Documentation/block/ |
| H A D | writeback_cache_control.rst | 20 Explicit cache flushes
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| /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 | 215 unsigned long long flushes; member
1508 wc->stats.flushes++; in writecache_map_flush()
1519 wc->stats.flushes++; in writecache_map_flush()
2700 wc->stats.flushes, in writecache_status()
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| H A D | dm-integrity.c | 2829 struct bio *flushes; in integrity_commit() local
2837 flushes = bio_list_get(&ic->flush_bio_list); in integrity_commit()
2888 while (flushes) { in integrity_commit()
2889 struct bio *next = flushes->bi_next; in integrity_commit()
2891 flushes->bi_next = NULL; in integrity_commit()
2892 do_endio(ic, flushes); in integrity_commit()
2893 flushes = next; in integrity_commit()
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| /linux/tools/bpf/bpftool/Documentation/ |
| H A D | bpftool-map.rst | 226 file system for the map update to work successfully, as kernel flushes prog
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| /linux/Documentation/filesystems/nfs/ |
| H A D | exporting.rst | 202 EXPORT_OP_FLUSH_ON_CLOSE - Filesystem flushes file data on close(2)
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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/scsi/ |
| H A D | scsi_eh.rst | 419 flushes eh_done_q by either retrying or notifying upper
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| /linux/Documentation/filesystems/ext4/ |
| H A D | super.rst | 794 - Disable write flushes. (EXT4_DEFM_NOBARRIER)
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| /linux/Documentation/arch/powerpc/ |
| H A D | kvm-nested.rst | 652 copy and only flushes this copy to the L0 when the L2 runs again via
|