/linux/Documentation/infiniband/ |
H A D | tag_matching.rst | 5 The MPI standard defines a set of rules, known as tag-matching, for matching 10 * User tag - wild card may be specified by the receiver 15 message envelopes may match, the pair that includes the earliest posted-send 16 and the earliest posted-receive is the pair that must be used to satisfy the 31 1. The Eager protocol- the complete message is sent when the send is 35 2. The Rendezvous Protocol - the sender sends the tag-matching header, 48 maintained by the hardware, with the software expected to shadow this list. 50 When send is initiated and arrives at the receive side, if there is no 51 pre-posted receive for this arriving message, it is passed to the software and 54 specified receive buffer. This allows overlapping receive-side MPI tag [all …]
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/linux/tools/perf/pmu-events/arch/x86/pantherlake/ |
H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 39 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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/linux/net/rds/ |
H A D | tcp_listen.c | 4 * This software is available to you under a choice of one of two 14 * - Redistributions of source code must retain the above 18 * - Redistributions in binary form must reproduce the above 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 48 sock_set_keepalive(sock->sk); in rds_tcp_keepalive() 49 tcp_sock_set_keepcnt(sock->sk, keepcnt); in rds_tcp_keepalive() 50 tcp_sock_set_keepidle(sock->sk, keepidle); in rds_tcp_keepalive() 52 * the model in xs_tcp_finish_connecting() and re-use keepidle. in rds_tcp_keepalive() [all …]
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/linux/tools/perf/pmu-events/arch/x86/graniterapids/ |
H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 61 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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H A D | cache.json | 15 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 53 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti… 86 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 90 …ropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 108 …"PublicDescription": "Counts all requests that were hit or true misses in L2 cache. True-miss excl… 122 …"BriefDescription": "Read requests with true-miss in L2 cache [This event is alias to L2_RQSTS.MIS… 126 …ublicDescription": "Counts read requests of any type with true-miss in the L2 cache. True-miss exc… 144 …quests accessing the L2 cache. These requests may hit or miss L2 cache. True-miss exclude misses t… 206 …"PublicDescription": "Counts the number of demand Data Read requests initiated by load instruction… 215 …ublicDescription": "Counts demand Data Read requests with true-miss in the L2 cache. True-miss exc… [all …]
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/linux/Documentation/process/ |
H A D | kernel-enforcement-statement.rst | 4 ---------------------------------- 6 As developers of the Linux kernel, we have a keen interest in how our software 7 is used and how the license for our software is enforced. Compliance with the 8 reciprocal sharing obligations of GPL-2.0 is critical to the long-term 9 sustainability of our software and community. 15 growth of our software ecosystem. In order to deter unhelpful enforcement 20 Notwithstanding the termination provisions of the GPL-2.0, we agree that 22 following provisions of GPL-3.0 as additional permissions under our 23 license with respect to any non-defensive assertion of rights under the 41 software. We want companies and individuals to use, modify and distribute [all …]
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/linux/drivers/net/fddi/ |
H A D | defza.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* FDDI network adapter driver for DEC FDDIcontroller 700/700-C devices. 6 * This program is free software; you can redistribute it and/or 8 * as published by the Free Software Foundation; either version 36 #define FZA_RESET_CLR 0x0000 /* run self-test and return to work */ 43 #define FZA_EVENT_NXM_ERR 0x0080 /* non-existent memory access error; 45 * unsupported partial-word accesses 93 #define FZA_HALT_HOST 0x01 /* host-directed HALT */ 95 #define FZA_HALT_NXM 0x03 /* adapter non-existent memory ref. */ 96 #define FZA_HALT_SW 0x04 /* adapter software fault */ [all …]
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/linux/arch/m68k/include/asm/ |
H A D | amigaints.h | 2 ** amigaints.h -- Amiga Linux interrupt handling structs and prototypes 36 /* software interrupts */ 87 #define IF_SOFT 0x0004 /* software initiated interrupt */ 113 #endif /* asm-m68k/amigaints.h */
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/linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 85 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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/linux/tools/perf/pmu-events/arch/x86/arrowlake/ |
H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 85 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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/linux/tools/perf/pmu-events/arch/x86/alderlake/ |
H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 112 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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/linux/Documentation/power/ |
H A D | swsusp-and-swap-files.rst | 2 Using swap files with software suspend (swsusp) 13 already taken care of by the swap-handling code, but (2) has to be taken into 52 Documentation/power/userland-swsusp.rst (this is the only method to suspend 53 to a swap file allowing the resume to be initiated from an initrd or initramfs
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/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
H A D | cache.json | 7 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 45 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti… 78 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 82 …ropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 163 …"PublicDescription": "Counts the number of demand Data Read requests initiated by load instruction… 199 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that hit L2 cache.", 208 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that miss L2 cache.", 217 …"PublicDescription": "Counts Software prefetch requests that hit the L2 cache. Accounts for PREFET… 226 …"PublicDescription": "Counts Software prefetch requests that miss the L2 cache. Accounts for PREFE… 240 …"BriefDescription": "Core-originated cacheable requests that missed L3 (Except hardware prefetche… [all …]
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/linux/tools/perf/pmu-events/arch/x86/icelake/ |
H A D | cache.json | 7 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 45 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti… 78 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 82 …ropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 163 …"PublicDescription": "Counts the number of demand Data Read requests initiated by load instruction… 199 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that hit L2 cache.", 208 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that miss L2 cache.", 217 …"PublicDescription": "Counts Software prefetch requests that hit the L2 cache. Accounts for PREFET… 226 …"PublicDescription": "Counts Software prefetch requests that miss the L2 cache. Accounts for PREFE… 240 …"BriefDescription": "Core-originated cacheable requests that missed L3 (Except hardware prefetche… [all …]
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/linux/drivers/message/fusion/ |
H A D | mptctl.h | 8 * Copyright (c) 1999-2008 LSI Corporation 9 * (mailto:DL-MPTFusionLinux@lsi.com) 12 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 14 This program is free software; you can redistribute it and/or modify 16 the Free Software Foundation; version 2 of the License. 26 LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 44 along with this program; if not, write to the Free Software 45 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 50 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 54 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ [all …]
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/linux/Documentation/devicetree/bindings/arm/ |
H A D | psci.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 14 ARM DEN 0022A ("Power State Coordination Interface System Software on ARM 15 processors") can be used by Linux to initiate various CPU-centric power 19 and migration of secure software. 25 r0 => 32-bit Function ID / return value 26 {r1 - r3} => Parameters 40 - description: [all …]
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/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
H A D | cache.json | 7 "PublicDescription": "Counts L1D data line replacements including opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 45 "PublicDescription": "Counts number of L1D misses that are outstanding in each cycle, that is each cycle the number of Fill Buffers (FB) outstanding required by Demand Reads. FB either is held by demand loads, or it is held by non-demand loads and gets hit at least once by demand. The valid outstanding interval is defined until the FB deallocation by one of the following ways: from FB allocation, if FB is allocated by demand from the demand Hit FB, if it is allocated by hardware or software prefetch. Note: In the L1D, a Demand Read contains cacheable or noncacheable demand loads, including ones causing cache-line splits and reads due to page walks resulted from any request type.", 78 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 82 "PublicDescription": "Counts the number of lines that are silently dropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 109 "PublicDescription": "Counts Demand Data Read requests accessing the L2 cache. These requests may hit or miss L2 cache. True-mis [all...] |
/linux/tools/perf/pmu-events/arch/x86/lunarlake/ |
H A D | cache.json | 26 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 32 …iption": "Cachelines replaced into the L1 d-cache. Successful replacements only (not blocked) and … 36 "PublicDescription": "Counts cachelines replaced into the L1 d-cache.", 42 …: "Cachelines replaced into the L0 and L1 d-cache. Successful replacements only (not blocked) and … 46 "PublicDescription": "Counts cachelines replaced into the L0 and L1 d-cache.", 76 …icDescription": "Count occurrences (rising-edge) of DCACHE_PENDING sub-event0. Impl. sends per-por… 86 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti… 189 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 193 …ropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 219 …"BriefDescription": "Counts the number of L2 prefetches initiated by either the L2 Stream or AMP t… [all …]
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H A D | other.json | 3 …itecturally exposed (through a software handler) beyond FP; SSE-AVX mix and A/D assists who are co… 7 …software handler) beyond FP; SSE-AVX mix and A/D assists who are counted by dedicated sub-events. … 32 …Core is blocked due to an Accepted lock it issued, includes both split and non-split lock cycles.", 36 …re is blocked due to an Accepted lock it issued, includes both split and non-split lock cycles. Co… 42 …"BriefDescription": "Counts the number of non-split locks such as UC locks issued by a Core (does … 170 …nnot take any further requests (for example prefetches, loads or stores initiated by the Core that…
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/linux/Documentation/PCI/ |
H A D | pcieaer-howto.rst | 1 .. SPDX-License-Identifier: GPL-2.0 8 :Authors: - T. Long Nguyen <tom.l.nguyen@intel.com> 9 - Yanmin Zhang <yanmin.zhang@intel.com> 17 ---------------- 26 ---------------------------- 29 or on behalf of transactions initiated on the link. PCIe 41 - Gathers the comprehensive error information if errors occurred. 42 - Reports error to the users. 43 - Performs error recovery actions. 53 ------------------------------------------------------ [all …]
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/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
H A D | cache.json | 70 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.", 108 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti… 141 "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", 145 …ropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", 217 …"PublicDescription": "Counts the number of demand Data Read requests initiated by load instruction… 235 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that hit L2 cache.", 244 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that miss L2 cache.", 253 …"PublicDescription": "Counts Software prefetch requests that hit the L2 cache. Accounts for PREFET… 262 …"PublicDescription": "Counts Software prefetch requests that miss the L2 cache. Accounts for PREFE… 276 …"BriefDescription": "Core-originated cacheable requests that missed L3 (Except hardware prefetche… [all …]
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/linux/Documentation/leds/ |
H A D | leds-class.rst | 8 of the LED (taking a value 0-max_brightness). Most LEDs don't have hardware 9 brightness support so will just be turned on for non-zero brightness settings. 14 existing subsystems with minimal additional code. Examples are the disk-activity, 15 nand-disk and sharpsl-charge triggers. With led triggers disabled, the code 48 - devicename: 57 - color: 59 include/dt-bindings/leds/common.h. 61 - function: 63 include/dt-bindings/leds/common.h. 66 to linux-leds@vger.kernel.org. [all …]
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/linux/crypto/ |
H A D | algif_rng.c | 2 * algif_rng: User-space interface for random number generators 4 * This file provides the user-space API for random number generators. 18 * products derived from this software without specific prior 25 * the restrictions contained in a BSD-style copyright.) 27 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 37 * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH 51 MODULE_DESCRIPTION("User-space interface for random number generators"); 68 kfree_sensitive(ctx->addtl); in rng_reset_addtl() 69 ctx->addtl = NULL; in rng_reset_addtl() 70 ctx->addtl_len = 0; in rng_reset_addtl() [all …]
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/linux/drivers/comedi/drivers/ |
H A D | cb_pcimdas.c | 1 // SPDX-License-Identifier: GPL-2.0+ 4 * Comedi driver for Computer Boards PCIM-DAS1602/16 and PCIe-DAS1602/16 6 * COMEDI - Linux Control and Measurement Device Interface 13 * Devices: [ComputerBoards] PCIM-DAS1602/16 (cb_pcimdas), PCIe-DAS1602/16 18 * Written to support the PCIM-DAS1602/16 and PCIe-DAS1602/16. 31 * https://www.mccdaq.com/PDFs/Manuals/pcim-das1602-16.pdf 32 * https://www.mccdaq.com/PDFs/Manuals/pcie-das1602-16.pdf 49 * PCI Bar 2 Register map (devpriv->daqio) 56 * PCI Bar 3 Register map (devpriv->BADR3) 107 * PCI Bar 4 Register map (dev->iobase) [all …]
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/linux/drivers/scsi/ |
H A D | vmw_pvscsi.h | 4 * Copyright (C) 2008-2014, VMware, Inc. All Rights Reserved. 6 * This program is free software; you can redistribute it and/or modify it 8 * Free Software Foundation; version 2 of the License and no later version. 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 27 #define PVSCSI_DRIVER_VERSION_STRING "1.0.7.0-k" 31 #define MASK(n) ((1 << (n)) - 1) /* make an n-bit mask */ 67 BTSTAT_HASOFTWARE = 0x27, /* host adapter software error */ 123 * Command descriptor for PVSCSI_CMD_RESET_DEVICE -- 132 * Command descriptor for PVSCSI_CMD_CONFIG -- [all …]
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