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Searched refs:stale (Results 1 – 25 of 74) sorted by relevance

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/linux/Documentation/admin-guide/hw-vuln/
H A Dprocessor_mmio_stale_data.rst12 stale data into core fill buffers where the data can subsequently be inferred
21 Propagators are operations that result in stale data being copied or moved from
23 Vulnerabilities are operations that may result in stale data being directly
31 does not make stale data architecturally visible. Stale data must be propagated
36 The sideband stale data propagator (SSDP) is limited to the client (including
40 both requested data and unrequested stale data, from a transaction buffer and
41 the sideband response buffer. As a result, stale data from the sideband
46 The primary stale data propagator (PSDP) is limited to the client (including
50 buffer including both requested data and unrequested stale data. This is
51 similar to the sideband stale data propagator.
[all …]
H A Dgather_data_sampling.rst13 instruction that is transiently executed encounters a fault, stale data from
16 infer stale data using typical side channel techniques like cache timing
19 The attacker uses gather instructions to infer the stale vector register data.
29 Without mitigation, GDS can infer stale data across virtually all
/linux/drivers/md/bcache/
H A Dextents.c540 unsigned int i, stale; in bch_extent_bad() local
552 stale = ptr_stale(b->c, k, i); in bch_extent_bad()
554 if (stale && KEY_DIRTY(k)) { in bch_extent_bad()
557 stale, buf); in bch_extent_bad()
560 btree_bug_on(stale > BUCKET_GC_GEN_MAX, b, in bch_extent_bad()
562 stale, b->c->need_gc); in bch_extent_bad()
564 if (stale) in bch_extent_bad()
/linux/kernel/configs/
H A Dhardening.config63 # Initialize all heap variables to zero on free to reduce stale data lifetime.
69 # Wipe kernel stack after syscall completion to reduce stale data lifetime.
80 # Force IOMMU TLB invalidation so devices will never be able to access stale
/linux/fs/iomap/
H A Diter.c63 bool stale = iter->iomap.flags & IOMAP_F_STALE; in iomap_iter() local
101 else if (iter->len == 0 || (!advanced && !stale)) in iomap_iter()
/linux/fs/xfs/libxfs/
H A Dxfs_dir2_data.c115 int stale; /* count of stale leaves */ in __xfs_dir3_data_check() local
278 for (i = stale = 0; i < be32_to_cpu(btp->count); i++) { in __xfs_dir3_data_check()
281 stale++; in __xfs_dir3_data_check()
286 if (count != be32_to_cpu(btp->count) - be32_to_cpu(btp->stale)) in __xfs_dir3_data_check()
288 if (stale != be32_to_cpu(btp->stale)) in __xfs_dir3_data_check()
H A Dxfs_dir2_priv.h20 uint16_t stale; member
/linux/Documentation/translations/zh_CN/networking/
H A Dmptcp-sysctl.rst115 用于判定子流失效（stale）的MPTCP层重传间隔次数阈值。当指定
/linux/drivers/md/
H A Ddm-ps-historical-service-time.c346 u64 *out, u64 *stale) in hst_fill_compare() argument
353 *stale = pi->stale_after; in hst_fill_compare()
/linux/tools/testing/selftests/net/
H A Dndisc_unsolicited_na_test.sh145 to ${HOST_ADDR} dev ${ROUTER_INTF} nud stale)
H A Darp_ndisc_untracked_subnets.sh171 to ${HOST_ADDR_V6} dev ${ROUTER_INTF} nud stale)
/linux/Documentation/scsi/
H A Dhpsa.rst80 and not be disrupted in any way by stale commands or other stale state
/linux/Documentation/arch/x86/
H A Dmds.rst29 deallocated it can retain the stale data of the preceding operations which
37 contain stale data from a previous operation which can be forwarded to
193 that stale data from the idling CPU from spilling to the Hyper-Thread
H A Dtsx_async_abort.rst16 fault or assist condition. Such loads may speculatively expose stale data from
/linux/drivers/net/wireless/ath/ath9k/
H A Dxmit.c447 tbf->bf_state.stale = false; in ath_clone_txbuf()
520 if (!bf->bf_state.stale || bf_next != NULL) in ath_tx_complete_aggr()
612 if (bf_next != NULL || !bf_last->bf_state.stale) in ath_tx_complete_aggr()
640 if (bf->bf_next == NULL && bf_last->bf_state.stale) { in ath_tx_complete_aggr()
958 bf->bf_state.stale = false; in ath_tx_get_tid_subframe()
1886 if (bf->bf_state.stale) { in ath_drain_txq_list()
2657 if (bf->bf_state.stale) { in ath_tx_processq()
2681 lastbf->bf_state.stale = true; in ath_tx_processq()
2762 if (bf->bf_state.stale) { in ath_tx_edma_tasklet()
2784 lastbf->bf_state.stale = true; in ath_tx_edma_tasklet()
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_txrx.c2048 const skb_frag_t *frag, *stale; in __iavf_chk_linearize() local
2080 for (stale = &skb_shinfo(skb)->frags[0];; stale++) { in __iavf_chk_linearize()
2081 int stale_size = skb_frag_size(stale); in __iavf_chk_linearize()
2092 int align_pad = -(skb_frag_off(stale)) & in __iavf_chk_linearize()
/linux/net/mptcp/
H A Dpm.c228 if (!subflow->stale) { in mptcp_pm_addr_send_ack()
950 if (subflow->stale || !stale_loss_cnt || subflow->stale_count <= stale_loss_cnt) in mptcp_pm_subflows_chk_stale()
961 subflow->stale = 1; in mptcp_pm_subflows_chk_stale()
/linux/drivers/net/ethernet/intel/idpf/
H A Didpf_lib.c2324 const skb_frag_t *frag, *stale; in idpf_chk_tso_segment() local
2356 for (stale = &shinfo->frags[0];; stale++) { in idpf_chk_tso_segment()
2357 int stale_size = skb_frag_size(stale); in idpf_chk_tso_segment()
2368 int align_pad = -(skb_frag_off(stale)) & in idpf_chk_tso_segment()
/linux/Documentation/mm/
H A Dksm.rst74 "chains" is scanned periodically in order to prune stale stable_nodes.
/linux/drivers/net/ethernet/8390/
H A Daxnet_cs.c114 int stale, fast_poll; member
547 PRIV(dev)->stale = 0; in ei_irq_wrapper()
563 if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) { in ei_watchdog()
H A Dpcnet_cs.c206 int stale, fast_poll; member
1014 info->stale = 0; in ei_irq_wrapper()
1031 if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) { in ei_watchdog()
/linux/Documentation/filesystems/
H A Dfiles.rst91 fdtable and making the earlier fdtable pointer stale.
H A Docfs2.rst112 stale data on other nodes.
/linux/
H A DMakefile1310 include/generated/rustc_cfg remove-stale-files
1323 PHONY += remove-stale-files
1324 remove-stale-files:
1325 $(Q)$(srctree)/scripts/remove-stale-files
/linux/mm/
H A Dksm.c959 goto stale; in ksm_get_folio()
982 goto stale; in ksm_get_folio()
988 goto stale; in ksm_get_folio()
1003 goto stale; in ksm_get_folio()
1008 stale: in ksm_get_folio()

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