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/openbmc/linux/Documentation/mm/
H A Dmultigen_lru.rst109 There are two conceptually independent procedures: the aging and the
112 Aging section in Workflow overview
114 The aging produces young generations. Given an ``lruvec``, it
116 ``MIN_NR_GENS``. The aging promotes hot pages to the youngest
119 ``max_seq``. The aging uses page table walks and rmap walks to find
124 the aging scans the adjacent PTEs. For both, on finding a young PTE,
125 the aging clears the accessed bit and updates the gen counter of the
137 page according to its gen counter if the aging has found this page
193 forms a feedback loop between the eviction and the aging.
203 filter. In the aging path, set membership means that the PTE range
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/openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dfs_counters.c67 bool aging; member
335 static struct mlx5_fc *mlx5_fc_acquire(struct mlx5_core_dev *dev, bool aging) in mlx5_fc_acquire() argument
340 if (aging && MLX5_CAP_GEN(dev, flow_counter_bulk_alloc) != 0) { in mlx5_fc_acquire()
349 struct mlx5_fc *mlx5_fc_create_ex(struct mlx5_core_dev *dev, bool aging) in mlx5_fc_create_ex() argument
351 struct mlx5_fc *counter = mlx5_fc_acquire(dev, aging); in mlx5_fc_create_ex()
359 counter->aging = aging; in mlx5_fc_create_ex()
361 if (aging) { in mlx5_fc_create_ex()
389 struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging) in mlx5_fc_create() argument
391 struct mlx5_fc *counter = mlx5_fc_create_ex(dev, aging); in mlx5_fc_create()
394 if (aging) in mlx5_fc_create()
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/openbmc/linux/drivers/net/dsa/qca/
H A Dqca8k-common.c125 /* aging - 67:64 */ in qca8k_fdb_read()
126 fdb->aging = FIELD_GET(QCA8K_ATU_STATUS_MASK, reg[2]); in qca8k_fdb_read()
141 const u8 *mac, u8 aging) in qca8k_fdb_write() argument
147 /* aging - 67:64 */ in qca8k_fdb_write()
148 reg[2] |= FIELD_PREP(QCA8K_ATU_STATUS_MASK, aging); in qca8k_fdb_write()
205 qca8k_fdb_write(priv, fdb->vid, fdb->port_mask, fdb->mac, fdb->aging); in qca8k_fdb_next()
214 u16 port_mask, u16 vid, u8 aging) in qca8k_fdb_add() argument
219 qca8k_fdb_write(priv, vid, port_mask, mac, aging); in qca8k_fdb_add()
247 const u8 *mac, u16 vid, u8 aging) in qca8k_fdb_search_and_insert() argument
264 if (fdb.aging) { in qca8k_fdb_search_and_insert()
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/openbmc/linux/lib/
H A Dflex_proportions.c3 * Floating proportions with flexible aging period
61 * if aging zeroed out all events. This can be used to detect whether declaring
117 /* Aging zeroed our fraction? */ in fprop_reflect_period_single()
200 /* Aging zeroed our fraction? */ in fprop_reflect_period_percpu()
/openbmc/u-boot/drivers/net/mscc_eswitch/
H A Dmscc_mac_table.c18 * ENTRYTYPE_NORMAL is subject to aging.
19 * ENTRYTYPE_LOCKED is not subject to aging.
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Dsf.h30 #define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */
71 * @long_delay_timeouts: aging and idle timer values for each scenario
/openbmc/linux/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/
H A Dsmu13_driver_if_v13_0_0.h1007 …uint16_t Vmin_Hot_T0[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Initial (pre-aging) Vse…
1008 …uint16_t Vmin_Cold_T0[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Initial (pre-aging) Vse…
1011 uint16_t Vmin_Aging_Offset[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Worst-case aging margin
1015 …//This is a fixed/minimum VMIN aging degradation offset which is applied at T0. This reflects the …
1019 //Scalar coefficient of the PSM aging degradation function
1021 //Exponential coefficient of the PSM aging degradation function
1023 …//Scalar coefficient of the VMIN aging degradation function. Specified as worst case between hot a…
1025 …//Exponential coefficient of the VMIN aging degradation function. Specified as worst case between …
H A Dsmu13_driver_if_v13_0_7.h1016 …uint16_t Vmin_Hot_T0[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Initial (pre-aging) Vse…
1017 …uint16_t Vmin_Cold_T0[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Initial (pre-aging) Vse…
1020 uint16_t Vmin_Aging_Offset[PMFW_VOLT_PLANE_COUNT]; //In mV(Q2) Worst-case aging margin
1024 …//This is a fixed/minimum VMIN aging degradation offset which is applied at T0. This reflects the …
1028 //Scalar coefficient of the PSM aging degradation function
1030 //Exponential coefficient of the PSM aging degradation function
1032 …//Scalar coefficient of the VMIN aging degradation function. Specified as worst case between hot a…
1034 …//Exponential coefficient of the VMIN aging degradation function. Specified as worst case between …
/openbmc/linux/drivers/net/ethernet/sunplus/
H A Dspl2sw_mac.c66 /* Set learn port = cpu_port, aging = 1 */ in spl2sw_mac_addr_add()
101 /* Set learn port = lan_port0 and aging = 0 in spl2sw_mac_addr_del()
157 /* Disable aging of cpu port 0 & 1. in spl2sw_mac_hw_init()
/openbmc/linux/include/linux/
H A Dirqdesc.h32 * @last_unhandled: aging timer for unhandled count
67 unsigned long last_unhandled; /* Aging timer for unhandled count */
H A Dflex_proportions.h3 * Floating proportions with flexible aging period
/openbmc/linux/include/linux/mlx5/
H A Dfs.h299 struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
302 struct mlx5_fc *mlx5_fc_create_ex(struct mlx5_core_dev *dev, bool aging);
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dsf.c42 * Aging and idle timeouts for the different possible scenarios
70 * Aging and idle timeouts for the different possible scenarios
/openbmc/linux/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_main.h125 * ENTRYTYPE_NORMAL is subject to aging.
126 * ENTRYTYPE_LOCKED is not subject to aging.
127 * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
128 * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
H A Dlan966x_ifh.h116 /* Internal aging value (*) */
/openbmc/u-boot/doc/
H A DREADME.t1040-l2switch9 - Dynamic learning of MAC addresses and aging
/openbmc/docs/designs/
H A Dexpired-password.md154 as aging or via the `passwd --expire` command.
234 This design does not affect other policies such as password aging.
/openbmc/linux/include/soc/mscc/
H A Docelot.h722 * ENTRYTYPE_NORMAL is subject to aging.
723 * ENTRYTYPE_LOCKED is not subject to aging.
724 * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
725 * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
/openbmc/linux/arch/x86/kvm/mmu/
H A Dtdp_iter.h42 * bits, e.g. to skip stepping down into child SPTEs when aging SPTEs.
/openbmc/linux/drivers/net/dsa/b53/
H A Db53_regs.h154 /* Fast Aging Control register (8 bit) */
164 /* Fast Aging Port Control register (8 bit) */
167 /* Fast Aging VID Control register (16 bit) */
/openbmc/qemu/include/hw/char/
H A Dimx_serial.h44 #define USR1_AGTIM (1<<8) /* Aging timer interrupt */
/openbmc/openbmc/meta-security/dynamic-layers/meta-perl/recipes-security/bastille/files/
H A Dconfig1 # Q: Would you like to enforce password aging? [Y]
/openbmc/linux/drivers/tty/serial/8250/
H A D8250_fsl.c49 * aging interrupt). To prevent the irq from retriggering LSR must not be in fsl8250_handle_irq()
/openbmc/linux/drivers/firmware/arm_scmi/
H A Draw_mode.c428 * consumption by this worker: queue aging is accounted for while choosing a
445 unsigned long aging; in scmi_xfer_raw_worker() local
465 aging = jiffies - rw->start_jiffies; in scmi_xfer_raw_worker()
466 timeout_ms = max_tmo > aging ? in scmi_xfer_raw_worker()
467 jiffies_to_msecs(max_tmo - aging) : 1; in scmi_xfer_raw_worker()
/openbmc/linux/drivers/platform/x86/siemens/
H A Dsimatic-ipc-batt.c220 /* warn about aging battery even if userspace never reads hwmon */ in simatic_ipc_batt_probe()

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