| /Linux-v5.15/Documentation/admin-guide/hw-vuln/ |
| D | l1tf.rst | 148 'L1D vulnerable' L1D flushing is disabled
191 The conditional mode avoids L1D flushing after VMEXITs which execute
373 the hypervisors, i.e. unconditional L1D flushing
386 mitigation, i.e. conditional L1D flushing
395 i.e. conditional L1D flushing.
413 The default is 'flush'. For details about L1D flushing see :ref:`l1d_flush`.
421 The KVM hypervisor mitigation mechanism, flushing the L1D cache when
466 To avoid the overhead of the default L1D flushing on VMENTER the
467 administrator can disable the flushing via the kernel command line and
479 the kernel, it's only required to enforce L1D flushing on VMENTER.
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| D | l1d_flush.rst | 38 If the underlying CPU supports L1D flushing in hardware, the hardware
66 **NOTE** : The opt-in of a task for L1D flushing works only when the task's
68 requested L1D flushing is scheduled on a SMT-enabled core the kernel sends
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| /Linux-v5.15/drivers/accessibility/speakup/ |
| D | speakup_soft.c | 228 if (!synth_buffer_empty() || speakup_info.flushing) in softsynthx_read()
252 if (speakup_info.flushing) { in softsynthx_read()
253 speakup_info.flushing = 0; in softsynthx_read()
349 (!synth_buffer_empty() || speakup_info.flushing)) in softsynth_poll()
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| D | synth.c | 41 .flushing = 0,
78 if (speakup_info.flushing) { in _spk_do_catch_up()
79 speakup_info.flushing = 0; in _spk_do_catch_up()
199 speakup_info.flushing = 1; in spk_do_flush()
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| D | thread.c | 35 (speakup_info.flushing || in speakup_thread()
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| D | speakup_apollo.c | 150 if (speakup_info.flushing) { in do_catch_up()
151 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_decext.c | 165 if (speakup_info.flushing) { in do_catch_up()
166 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_keypc.c | 187 if (speakup_info.flushing) { in do_catch_up()
188 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_acntpc.c | 186 if (speakup_info.flushing) { in do_catch_up()
187 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_dectlk.c | 240 if (speakup_info.flushing) { in do_catch_up()
241 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_dtlk.c | 199 if (speakup_info.flushing) { in do_catch_up()
200 speakup_info.flushing = 0; in do_catch_up()
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| D | speakup_decpc.c | 383 if (speakup_info.flushing) { in do_catch_up()
384 speakup_info.flushing = 0; in do_catch_up()
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| D | spk_types.h | 221 int flushing; member
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| /Linux-v5.15/Documentation/core-api/ |
| D | cachetlb.rst | 7 This document describes the cache/tlb flushing interfaces called
17 thinking SMP cache/tlb flushing must be so inefficient, this is in
23 First, the TLB flushing interfaces, since they are the simplest. The
56 Here we are flushing a specific range of (user) virtual
104 Next, we have the cache flushing interfaces. In general, when Linux
126 The cache flushing routines below need only deal with cache flushing
161 Here we are flushing a specific range of (user) virtual
211 Here in these two interfaces we are flushing a specific range
338 Any necessary cache flushing or other coherency operations
375 coherency. It must do this by flushing the vmap range before doing
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| /Linux-v5.15/drivers/infiniband/hw/mlx4/ |
| D | mcg.c | 686 } else if (method == IB_SA_METHOD_DELETE_RESP && group->demux->flushing) in mlx4_ib_mcg_work_handler()
941 if (ctx->flushing) in mlx4_ib_mcg_multiplex_handler()
1065 ctx->flushing = 0; in mlx4_ib_mcg_port_init()
1134 cw->ctx->flushing = 0; in mcg_clean_task()
1142 if (ctx->flushing) in mlx4_ib_mcg_port_cleanup()
1145 ctx->flushing = 1; in mlx4_ib_mcg_port_cleanup()
1149 ctx->flushing = 0; in mlx4_ib_mcg_port_cleanup()
1155 ctx->flushing = 0; in mlx4_ib_mcg_port_cleanup()
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| /Linux-v5.15/Documentation/x86/ |
| D | pti.rst | 96 allows us to skip flushing the entire TLB when switching page
119 h. INVPCID is a TLB-flushing instruction which allows flushing
123 flushing a kernel address, we need to flush all PCIDs, so a
124 single kernel address flush will require a TLB-flushing CR3
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | procfs-diskstats | 40 20 time spent flushing
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| /Linux-v5.15/Documentation/block/ |
| D | writeback_cache_control.rst | 45 worry if the underlying devices need any explicit cache flushing and how
71 driver needs to tell the block layer that it supports flushing caches by
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| /Linux-v5.15/include/trace/events/ |
| D | jbd2.h | 261 __field( unsigned long, flushing )
275 __entry->flushing = stats->rs_flushing;
290 jiffies_to_msecs(__entry->flushing),
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| /Linux-v5.15/fs/xfs/ |
| D | xfs_trans_ail.c | 428 int flushing = 0; in xfsaild_push() local
496 flushing++; in xfsaild_push()
557 } else if (((stuck + flushing) * 100) / count > 90) { in xfsaild_push()
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| /Linux-v5.15/drivers/char/xillybus/ |
| D | xillyusb.c | 141 unsigned int flushing; member
910 chan->flushing = 0; in process_in_opcode()
1134 if (chan->flushing) { in flush_downstream()
1163 chan->flushing = 1; in flush_downstream()
1181 while (chan->flushing) { in flush_downstream()
1183 !chan->flushing || in flush_downstream()
1195 while (chan->flushing) { in flush_downstream()
1202 !chan->flushing || in flush_downstream()
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| /Linux-v5.15/fs/ceph/ |
| D | caps.c | 1343 int flushing, u64 flush_tid, u64 oldest_flush_tid) in __prep_cap() argument
1376 arg->follows = flushing ? ci->i_head_snapc->seq : 0; in __prep_cap()
1390 if (flushing & CEPH_CAP_XATTR_EXCL) { in __prep_cap()
1408 arg->dirty = flushing; in __prep_cap()
1810 int flushing; in __mark_caps_flushing() local
1817 flushing = ci->i_dirty_caps; in __mark_caps_flushing()
1819 ceph_cap_string(flushing), in __mark_caps_flushing()
1821 ceph_cap_string(ci->i_flushing_caps | flushing)); in __mark_caps_flushing()
1822 ci->i_flushing_caps |= flushing; in __mark_caps_flushing()
1827 cf->caps = flushing; in __mark_caps_flushing()
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| /Linux-v5.15/Documentation/admin-guide/device-mapper/ |
| D | log-writes.rst | 20 to make it easier to detect improper waiting/flushing.
39 Any REQ_FUA requests bypass this flushing mechanism and are logged as soon as
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| /Linux-v5.15/arch/arm/mm/ |
| D | cache-v7.S | 102 bne start_flush_levels @ LoU != 0, start flushing
110 beq start_flush_levels @ start flushing cache levels
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| /Linux-v5.15/drivers/virtio/ |
| D | Kconfig | 81 - with a virtio-based flushing interface.
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