| /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/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 | 1225 unsigned int flushes; in reloc_kmap() local
1228 err = i915_gem_object_prepare_write(obj, &flushes); in reloc_kmap()
1235 cache->vaddr = flushes | KMAP; in reloc_kmap()
1237 if (flushes) in reloc_kmap()
1354 static void clflush_write32(u32 *addr, u32 value, unsigned int flushes) in clflush_write32() argument
1356 if (unlikely(flushes & (CLFLUSH_BEFORE | CLFLUSH_AFTER))) { in clflush_write32()
1357 if (flushes & CLFLUSH_BEFORE) in clflush_write32()
1369 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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| 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
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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/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/admin-guide/device-mapper/ |
| H A D | dm-integrity.rst | 125 exceeds this watermark, the thread that flushes the journal will
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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/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 | 958 Any read or write (by root only) flushes all the per-cpu vm statistics
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| /linux/arch/arm/ |
| H A D | Kconfig | 568 and also flushes the branch target cache at every context switch.
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 7458 Limits the number of kernel SLB entries, and flushes
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