| /openbmc/linux/include/linux/ |
| H A D | resctrl.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
18 /* max value for struct rdt_domain's mbps_val */
22 * enum resctrl_conf_type - The type of configuration.
46 * struct resctrl_staged_config - parsed configuration to be applied
56 * struct rdt_domain - group of CPUs sharing a resctrl resource
61 * @mbm_total: saved state for MBM total bandwidth
62 * @mbm_local: saved state for MBM local bandwidth
67 * @plr: pseudo-locked region (if any) associated with domain
90 * struct resctrl_cache - Cache allocation related data
110 * enum membw_throttle_mode - System's memory bandwidth throttling mode
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| /openbmc/linux/Documentation/devicetree/bindings/display/ti/ |
| H A D | ti,k2g-dss.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/display/ti/ti,k2g-dss.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jyri Sarha <jsarha@ti.com>
12 - Tomi Valkeinen <tomi.valkeinen@ti.com>
15 The K2G DSS is an ultra-light version of TI Keystone Display
21 const: ti,k2g-dss
25 - description: cfg DSS top level
26 - description: common DISPC common
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| H A D | ti,omap2-dss.txt | 4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap2-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
16 - Video port for DPI output
19 - data-lines: number of lines used
23 -----
26 - compatible: "ti,omap2-dispc"
27 - reg: address and length of the register space
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| H A D | ti,dra7-dss.txt | 4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,dra7-dss"
12 - reg: address and length of the register spaces for 'dss'
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
16 - syscon: phandle to control module core syscon node
23 - reg: address and length of the register spaces for 'pll1_clkctrl',
25 - clocks: handle to video1 pll clock and video2 pll clock
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| H A D | ti,omap3-dss.txt | 4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap3-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - Video ports:
19 - Port 0: DPI output
20 - Port 1: SDI output
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| H A D | ti,omap5-dss.txt | 4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap5-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - DISPC
21 - DSS Submodules: RFBI, DSI, HDMI
22 - Video port for DPI output
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| H A D | ti,omap4-dss.txt | 4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap4-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - DISPC
21 - DSS Submodules: RFBI, VENC, DSI, HDMI
22 - Video port for DPI output
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| /openbmc/qemu/hw/core/ |
| H A D | numa.c | 29 #include "exec/cpu-common.h"
31 #include "qemu/error-report.h"
33 #include "qapi/opts-visitor.h"
34 #include "qapi/qapi-visit-machine.h"
37 #include "hw/mem/pc-dimm.h"
39 #include "hw/mem/memory-device.h"
41 #include "qemu/config-file.h"
69 unsigned int max_cpus = ms->smp.max_cpus; in parse_numa_node()
70 NodeInfo *numa_info = ms->numa_state->nodes; in parse_numa_node()
72 if (node->has_nodeid) { in parse_numa_node()
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| /openbmc/openbmc/meta-openembedded/meta-webserver/recipes-webadmin/netdata/netdata/ |
| H A D | netdata.conf | 5 # wget -O /etc/netdata/netdata.conf http://localhost:19999/netdata.conf
7 # curl -o /etc/netdata/netdata.conf http://localhost:19999/netdata.conf
18 # glibc malloc arena max for plugins = 1
19 # glibc malloc arena max for netdata = 1
43 # memory deduplication (ksm) = yes
110 # maximum number of k-means iterations = 1000
131 # in memory max health log entries = 1000
133 script to execute on alarm = @@libexecdir/netdata/plugins.d/alarm-notify.sh
143 # ses max tg_des_window = 15
144 # des max tg_des_window = 15
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| /openbmc/linux/Documentation/devicetree/bindings/dma/ |
| H A D | qcom_hidma_mgmt.txt | 8 share the same bandwidth. The bandwidth utilization can be partitioned
18 - compatible: "qcom,hidma-mgmt-1.0";
19 - reg: Address range for DMA device
20 - dma-channels: Number of channels supported by this DMA controller.
21 - max-write-burst-bytes: Maximum write burst in bytes that HIDMA can
24 writing into destination memory. Setting this value incorrectly can
26 - max-read-burst-bytes: Maximum read burst in bytes that HIDMA can
29 reading the source memory. Setting this value incorrectly can starve
31 - max-write-transactions: This value is how many times a write burst is
34 - max-read-transactions: This value is how many times a read burst is
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| /openbmc/linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_bw.c | 1 // SPDX-License-Identifier: MIT
47 val = intel_uncore_read(&dev_priv->uncore, SA_PERF_STATUS_0_0_0_MCHBAR_PC); in dg1_mchbar_read_qgv_point_info()
53 sp->dclk = DIV_ROUND_UP((16667 * dclk_ratio * dclk_reference) + 500, 1000); in dg1_mchbar_read_qgv_point_info()
55 val = intel_uncore_read(&dev_priv->uncore, SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU); in dg1_mchbar_read_qgv_point_info()
57 sp->dclk *= 2; in dg1_mchbar_read_qgv_point_info()
59 if (sp->dclk == 0) in dg1_mchbar_read_qgv_point_info()
60 return -EINVAL; in dg1_mchbar_read_qgv_point_info()
62 val = intel_uncore_read(&dev_priv->uncore, MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR); in dg1_mchbar_read_qgv_point_info()
63 sp->t_rp = REG_FIELD_GET(DG1_DRAM_T_RP_MASK, val); in dg1_mchbar_read_qgv_point_info()
64 sp->t_rdpre = REG_FIELD_GET(DG1_DRAM_T_RDPRE_MASK, val); in dg1_mchbar_read_qgv_point_info()
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| /openbmc/linux/Documentation/devicetree/bindings/display/ |
| H A D | arm,pl11x.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liviu Dudau <Liviu.Dudau@arm.com>
11 - Andre Przywara <andre.przywara@arm.com>
15 a framebuffer region in system memory, and creates timed signals for
24 - arm,pl110
25 - arm,pl111
27 - compatible
32 - enum:
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| /openbmc/qemu/qapi/ |
| H A D | machine.json | 1 # -*- Mode: Python -*-
5 # See the COPYING file in the top-level directory.
12 { 'include': 'machine-common.json' }
18 # targets. Run "./configure --help" in the project root directory,
19 # and look for the \*-softmmu targets near the "--target-list" option.
30 # "qemu-system-" prefix to produce the corresponding QEMU
31 # executable name. This is true even for "qemu-system-x86_64".
52 'data': [ 'uninitialized', 'stopped', 'check-stop', 'operating', 'load' ] }
59 # @cpu-state: the virtual CPU's state
68 'data': { 'cpu-state': 'S390CpuState',
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| H A D | migration.json | 1 # -*- Mode: Python -*-
28 # @normal-bytes: number of normal bytes sent (since 1.2)
30 # @dirty-pages-rate: number of pages dirtied by second by the guest
35 # @dirty-sync-count: number of times that dirty ram was synchronized
38 # @postcopy-requests: The number of page requests received from the
41 # @page-size: The number of bytes per page for the various page-based
44 # @multifd-bytes: The number of bytes sent through multifd (since 3.0)
46 # @pages-per-second: the number of memory pages transferred per second
49 # @precopy-bytes: The number of bytes sent in the pre-copy phase
52 # @downtime-bytes: The number of bytes sent while the guest is paused
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | icx-metrics.json | 4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
144 …"Average latency of a last level cache (LLC) demand data read miss (read memory access) in nano se…
150 …of a last level cache (LLC) demand data read miss (read memory access) addressed to local memory i…
156 …of a last level cache (LLC) demand data read miss (read memory access) addressed to remote memory …
162 …vel cache (LLC) demand data read miss (read memory access) addressed to Intel(R) Optane(TM) Persis…
168 …"BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and …
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | spr-metrics.json | 4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
82 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
156 …"Average latency of a last level cache (LLC) demand data read miss (read memory access) in nano se…
162 …of a last level cache (LLC) demand data read miss (read memory access) addressed to local memory i…
168 …of a last level cache (LLC) demand data read miss (read memory access) addressed to remote memory …
174 …"Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed …
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| /openbmc/linux/Documentation/arch/x86/ |
| H A D | resctrl.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 :Authors: - Fenghua Yu <fenghua.yu@intel.com>
10 - Tony Luck <tony.luck@intel.com>
11 - Vikas Shivappa <vikas.shivappa@intel.com>
25 MBM (Memory Bandwidth Monitoring) "cqm_mbm_total", "cqm_mbm_local"
26 MBA (Memory Bandwidth Allocation) "mba"
27 SMBA (Slow Memory Bandwidth Allocation) ""
28 BMEC (Bandwidth Monitoring Event Configuration) ""
38 # mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps]] /sys/fs/resctrl
48 bandwidth in MBps
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| /openbmc/linux/drivers/usb/core/ |
| H A D | urb.c | 1 // SPDX-License-Identifier: GPL-2.0
24 if (urb->transfer_flags & URB_FREE_BUFFER) in urb_destroy()
25 kfree(urb->transfer_buffer); in urb_destroy()
31 * usb_init_urb - initializes a urb so that it can be used by a USB driver
39 * careful when freeing the memory for your urb that it is no longer in
48 kref_init(&urb->kref); in usb_init_urb()
49 INIT_LIST_HEAD(&urb->urb_list); in usb_init_urb()
50 INIT_LIST_HEAD(&urb->anchor_list); in usb_init_urb()
56 * usb_alloc_urb - creates a new urb for a USB driver to use
58 * @mem_flags: the type of memory to allocate, see kmalloc() for a list of
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| H A D | clx-metrics.json | 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
97 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
103 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
171 …ncy of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano se…
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| /openbmc/qemu/tests/qtest/ |
| H A D | bios-tables-test.c | 10 * See the COPYING file in the top-level directory.
17 * 2. list any changed files in tests/qtest/bios-tables-test-allowed-diff.h
20 * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts
23 * After 1-3 above tests will pass but ignore differences with the expected files.
24 * You will also notice that tests/qtest/bios-tables-test-allowed-diff.h lists
31 * output. If not - disassemble them yourself in any way you like.
32 * Look at the differences - make sure they make sense and match what the
38 * $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh
48 * tests/qtest/bios-tables-test-allowed-diff.h is empty - this will ensure
52 * - patch 1: list changed files in tests/qtest/bios-tables-test-allowed-diff.h.
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
| H A D | tgl-metrics.json | 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
67 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
| H A D | rkl-metrics.json | 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
73 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/ |
| H A D | icl-metrics.json | 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
73 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | skx-metrics.json | 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
97 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
103 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
171 …ncy of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano se…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/skylake/ |
| H A D | skl-metrics.json | 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
59 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
73 …"BriefDescription": "This metric estimates how often memory load accesses were aliased by precedin…
78 …memory load accesses were aliased by preceding stores (in program order) with a 4K address offset.…
[all …]
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