WRITE\-to\-WRITE (full) in projects: linux

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/linux/Documentation/driver-api/md/
H A D	raid5-cache.rst	7 caches data to the RAID disks. The cache can be in write-through (supported 8 since 4.4) or write-back mode (supported since 4.10). mdadm (supported since 9 3.4) has a new option '--write-journal' to create array with cache. Please 10 refer to mdadm manual for details. By default (RAID array starts), the cache is 11 in write-through mode. A user can switch it to write-back mode by:: 13 echo "write-back" > /sys/block/md0/md/journal_mode 15 And switch it back to write-through mode by:: 17 echo "write-through" > /sys/block/md0/md/journal_mode 19 In both modes, all writes to the array will hit cache disk first. This means 22 write-through mode [all …]
/linux/tools/perf/pmu-events/arch/s390/cf_z16/
H A D	extended.json	3 "Unit": "CPU-M-CF", 6 "BriefDescription": "L1D Read-only Exclusive Writes", 7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu… 10 "Unit": "CPU-M-CF", 14 … Translation Lookaside Buffer 2 (TLB2) and the request was made by the Level-1 Data cache. This is… 17 "Unit": "CPU-M-CF", 21 …ress for a request made by the Level-1 Data cache. Incremented by one for every TLB2 miss in progr… 24 "Unit": "CPU-M-CF", 28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page… 31 "Unit": "CPU-M-CF", [all …]
/linux/tools/perf/pmu-events/arch/arm64/freescale/imx8mp/sys/
H A D	metrics.json	5 "MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@", 6 "ScaleUnit": "9.765625e-4KB", 11 "BriefDescription": "bytes of all masters write to ddr", 13 "MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@", 14 "ScaleUnit": "9.765625e-4KB", 21 "MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@", 22 "ScaleUnit": "9.765625e-4KB", 27 "BriefDescription": "bytes of a53 core write to ddr", 29 "MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@", 30 "ScaleUnit": "9.765625e-4KB", [all …]
/linux/drivers/net/ethernet/aquantia/atlantic/macsec/
H A D	macsec_api.h	1 /* SPDX-License-Identifier: GPL-2.0-only / 50 rec - [OUT] The raw table row data will be unpacked into the fields of rec. 51 * table_index - The table row to read (max 23). 57 /! Pack the fields of rec, and write the packed data into the 59 rec - [IN] The bitfield values to write to the table row. 60 * table_index - The table row to write(max 23). 68 * rec - [OUT] The raw table row data will be unpacked into the fields of rec. 69 * table_index - The table row to read (max 47). 75 /! Pack the fields of rec, and write the packed data into the 77 rec - [IN] The bitfield values to write to the table row. [all …]
/linux/Documentation/ABI/testing/
H A D	sysfs-class-bdi	`14 non-block filesystems which provide their own BDI, such as NFS 17 MAJOR:MINOR-fuseblk 23 The default backing dev, used for non-block device backed 30 Size of the read-ahead window in kilobytes 32 (read-write) 38 total write-back cache that relates to its current average 39 writeout speed in relation to the other devices. 42 percentage of the write-back cache to a particular device. 45 (read-write) 52 total write-back cache that relates to its current average [all …]`
/linux/Documentation/filesystems/
H A D	zonefs.rst	1 .. SPDX-License-Identifier: GPL-2.0 4 ZoneFS - Zone filesystem for Zoned block devices 11 as a file. Unlike a regular POSIX-compliant file system with native zoned block 12 device support (e.g. f2fs), zonefs does not hide the sequential write 13 constraint of zoned block devices to the user. Files representing sequential 14 write zones of the device must be written sequentially starting from the end 17 As such, zonefs is in essence closer to a raw block device access interface 18 than to a full-featured POSIX file system. The goal of zonefs is to simplify 21 direct block device file ioctls which may be more obscure to developers. One 22 example of this approach is the implementation of LSM (log-structured merge) [all …]
/linux/Documentation/mm/
H A D	process_addrs.rst	1 .. SPDX-License-Identifier: GPL-2.0 17 adjacent stack VMA could be extended to contain the accessed address. 21 threads) which share the virtual address space. We refer to this as the 27 .. note:: An exception to this is the 'gate' VMA which is provided by 29 object which does not belong to any specific mm. 31 ------- 33 ------- 35 The kernel is designed to be highly scalable against concurrent read operations 36 on VMA metadata so a complicated set of locks are required to ensure memory 43 ----------- [all …]
/linux/kernel/
H A D	sysctl.c	1 // SPDX-License-Identifier: GPL-2.0-only 9 * Added kernel/java-{interpreter,appletviewer}, 96/5/10, Mike Shaver. 11 * Added kswapd-interval, ctrl-alt-del, printk stuff, 1/8/97, Chris Horn. 16 * Changed linked lists to use list.h instead of lists.h, 02/24/00, Bill 84 /* shared constants to b 146 _proc_do_string(char * data,int maxlen,int write,char * buffer,size_t * lenp,loff_t * ppos) _proc_do_string() argument 259 proc_dostring(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dostring() argument 429 do_proc_dointvec_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_conv() argument 456 do_proc_douintvec_conv(unsigned long * lvalp,unsigned int * valp,int write,void * data) do_proc_douintvec_conv() argument 472 __do_proc_dointvec(void * tbl_data,const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(bool * negp,unsigned long * lvalp,int * valp,int write,void * data),void * data) __do_proc_dointvec() argument 544 do_proc_dointvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(bool * negp,unsigned long * lvalp,int * valp,int write,void * data),void * data) do_proc_dointvec() argument 560 do_proc_douintvec_w(unsigned int * tbl_data,const struct ctl_table * table,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(unsigned long * lvalp,unsigned int * valp,int write,void * data),void * data) do_proc_douintvec_w() argument 615 do_proc_douintvec_r(unsigned int * tbl_data,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(unsigned long * lvalp,unsigned int * valp,int write,void * data),void * data) do_proc_douintvec_r() argument 643 __do_proc_douintvec(void * tbl_data,const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(unsigned long * lvalp,unsigned int * valp,int write,void * data),void * data) __do_proc_douintvec() argument 678 do_proc_douintvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,int (* conv)(unsigned long * lvalp,unsigned int * valp,int write,void * data),void * data) do_proc_douintvec() argument 705 proc_dobool(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dobool() argument 742 proc_dointvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec() argument 761 proc_douintvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_douintvec() argument 772 proc_taint(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_taint() argument 827 do_proc_dointvec_minmax_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_minmax_conv() argument 867 proc_dointvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_minmax() argument 894 do_proc_douintvec_minmax_conv(unsigned long * lvalp,unsigned int * valp,int write,void * data) do_proc_douintvec_minmax_conv() argument 936 proc_douintvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_douintvec_minmax() argument 964 proc_dou8vec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dou8vec_minmax() argument 1001 sysrq_sysctl_handler(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) sysrq_sysctl_handler() argument 1021 __do_proc_doulongvec_minmax(void * data,const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,unsigned long convmul,unsigned long convdiv) __do_proc_doulongvec_minmax() argument 1094 do_proc_doulongvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos,unsigned long convmul,unsigned long convdiv) do_proc_doulongvec_minmax() argument 1118 proc_doulongvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_doulongvec_minmax() argument 1141 proc_doulongvec_ms_jiffies_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_doulongvec_ms_jiffies_minmax() argument 1151 do_proc_dointvec_jiffies_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_jiffies_conv() argument 1177 do_proc_dointvec_userhz_jiffies_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_userhz_jiffies_conv() argument 1200 do_proc_dointvec_ms_jiffies_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_ms_jiffies_conv() argument 1224 do_proc_dointvec_ms_jiffies_minmax_conv(bool * negp,unsigned long * lvalp,int * valp,int write,void * data) do_proc_dointvec_ms_jiffies_minmax_conv() argument 1262 proc_dointvec_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_jiffies() argument 1269 proc_dointvec_ms_jiffies_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_ms_jiffies_minmax() argument 1295 proc_dointvec_userhz_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_userhz_jiffies() argument 1318 proc_dointvec_ms_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_ms_jiffies() argument 1325 proc_do_cad_pid(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_do_cad_pid() argument 1364 proc_do_large_bitmap(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_do_large_bitmap() argument 1496 proc_dostring(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dostring() argument 1502 proc_dobool(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dobool() argument 1508 proc_dointvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec() argument 1514 proc_douintvec(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_douintvec() argument 1520 proc_dointvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_minmax() argument 1526 proc_douintvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_douintvec_minmax() argument 1532 proc_dou8vec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dou8vec_minmax() argument 1538 proc_dointvec_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_jiffies() argument 1544 proc_dointvec_ms_jiffies_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_ms_jiffies_minmax() argument 1550 proc_dointvec_userhz_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_userhz_jiffies() argument 1556 proc_dointvec_ms_jiffies(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_dointvec_ms_jiffies() argument 1562 proc_doulongvec_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_doulongvec_minmax() argument 1568 proc_doulongvec_ms_jiffies_minmax(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_doulongvec_ms_jiffies_minmax() argument 1574 proc_do_large_bitmap(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_do_large_bitmap() argument 1583 proc_do_static_key(const struct ctl_table * table,int write,void * buffer,size_t * lenp,loff_t * ppos) proc_do_static_key() argument [all...]
/linux/arch/mips/kernel/
H A D	cps-vec-ns16550.S	`1 /* SPDX-License-Identifier: GPL-2.0-or-later / 9 #include <asm/asm-offsets.h> 32 _mips_cps_putc() - write a character to the UART 33 * @a0: ASCII character to write 45 * _mips_cps_puts() - write a string to the UART 46 * @a0: pointer to NULL-terminated ASCII string 49 * Write a null-terminated ASCII string to the UART. 65 * _mips_cps_putx4 - write a 4b hex value to the UART 66 * @a0: the 4b value to write to the UART 69 * Write a single hexadecimal character to the UART. [all …]`
/linux/tools/perf/pmu-events/arch/s390/cf_z13/
H A D	extended.json	3 "Unit": "CPU-M-CF", 6 "BriefDescription": "L1D Read-only Exclusive Writes", 7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu… 10 "Unit": "CPU-M-CF", 14 …"PublicDescription": "A translation entry has been written to the Level-1 Data Translation Lookasi… 17 "Unit": "CPU-M-CF", 21 …"PublicDescription": "Level-1 Data TLB miss in progress. Incremented by one for every cycle a DTLB… 24 "Unit": "CPU-M-CF", 27 "BriefDescription": "DTLB1 One-Megabyte Page Writes", 28 …iption": "A translation entry has been written to the Level-1 Data Translation Lookaside Buffer fo… [all …]
/linux/tools/perf/pmu-events/arch/x86/snowridgex/
H A D	uncore-memory.json	3 "BriefDescription": "read requests to memory controller. Derived from unc_m_cas_count.rd", 8 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu… 14 "BriefDescription": "write requests to memory controller. Derived from unc_m_cas_count.wr", 19 …"PublicDescription": "Counts the total number of DRAM Write CAS commands issued, w/ and w/o auto-p… 30 …channel. Activate commands are issued to open up a page on the DRAM devices so that it can be rea… 35 "BriefDescription": "DRAM Activate Count : Activate due to Bypass", 41 …to Bypass : Counts the number of DRAM Activate commands sent on this channel. Activate commands a… 61 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu… 66 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre", 72 …"PublicDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre : DRAM RD… [all …]
/linux/block/
H A D	blk-zoned.c	1 // SPDX-License-Identifier: GPL-2.0 16 #include <linux/blk-mq.h> 25 #include "blk-mq-sched.h" 26 #include "blk-mq-debugfs.h" 42 * Per-zone write plug. 44 * @ref: Zone write plug reference counter. A zone write plug reference is 47 * submitted and when a function needs to manipulate a plug. The 50 * reference is dropped whenever the zone of the zone write plug is reset, 51 * finished and when the zone becomes full (last write BIO to the zone 53 * @lock: Spinlock to atomically manipulate the plug. [all …]
/linux/fs/ubifs/
H A D	io.c	1 // SPDX-License-Identifier: GPL-2.0-only 5 * Copyright (C) 2006-2008 Nokia Corporation. 14 * This file implements UBIFS I/O subsystem which provides various I/O-related 16 * write-buffering support. Write buffers help to save space which otherwise 17 * would have been wasted for padding to the nearest minimal I/O unit boundary. 18 * Instead, data first goes to the write-buffer and is flushed when the 20 * similar to the mechanism is used by JFFS2. 22 * UBIFS distinguishes between minimum write size (@c->min_io_size) and maximum 23 * write size (@c->max_write_size). The latter is the maximum amount of bytes 24 * the underlying flash is able to program at a time, and writing in [all …]
/linux/tools/testing/selftests/kvm/x86_64/
H A D	hyperv_features.c	1 // SPDX-License-Identifier: GPL-2.0-only 5 * Tests for Hyper-V features enablement 18 * but to activate the feature it is sufficient to set it to a non-zero 27 bool write; member 47 GUEST_ASSERT(msr->idx); in guest_msr() 49 if (msr->write) in guest_msr() 50 vector = wrmsr_safe(msr->idx, msr->write_val); in guest_msr() 52 if (!vector && (!msr->write \|\| !is_write_only_msr(msr->idx))) in guest_msr() 53 vector = rdmsr_safe(msr->idx, &msr_val); in guest_msr() 55 if (msr->fault_expected) in guest_msr() [all …]
/linux/tools/perf/pmu-events/arch/s390/cf_z14/
H A D	extended.json	3 "Unit": "CPU-M-CF", 6 "BriefDescription": "L1D Read-only Exclusive Writes", 7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu… 10 "Unit": "CPU-M-CF", 17 "Unit": "CPU-M-CF", 21 …data cache. Incremented by one for every TLB2 miss in progress for the Level-1 Data cache on this … 24 "Unit": "CPU-M-CF", 27 "BriefDescription": "DTLB2 One-Megabyte Page Writes", 28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page… 31 "Unit": "CPU-M-CF", [all …]
/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a510/
H A D	cache.json	102 …to prefetch. If the complex is configured with a per-complex L2 cache, this event does not count. … 105 …to prefetch. If the complex is configured with a per-complex L2 cache, this event does not count. … 108 …"PublicDescription": "L1 data cache refill due to prefetch. This event counts any linefills from t… 111 …"BriefDescription": "L1 data cache refill due to prefetch. This event counts any linefills from th… 114 …"PublicDescription": "L2 cache write streaming mode. This event counts for each cycle where the co… 117 …"BriefDescription": "L2 cache write streaming mode. This event counts for each cycle where the cor… 120 …PublicDescription": "L1 data cache entering write streaming mode. This event counts for each entry… 123 …"BriefDescription": "L1 data cache entering write streaming mode. This event counts for each entry… 126 …"PublicDescription": "L1 data cache write streaming mode. This event counts for each cycle where t… 129 …"BriefDescription": "L1 data cache write streaming mode. This event counts for each cycle where th… [all …]
/linux/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/
H A D	metrics.json	`22 "ScaleUnit": "9.765625e-4KB", 27 "BriefDescription": "bytes of all masters write to ddr", 30 "ScaleUnit": "9.765625e-4KB", 38 "ScaleUnit": "9.765625e-4KB", 43 "BriefDescription": "bytes of all a55 write to ddr (part1)", 46 "ScaleUnit": "9.765625e-4KB", 51 "BriefDescription": "bytes of all a55 write to dd [all...]`
/linux/Documentation/wmi/devices/
H A D	msi-wmi-platform.rst	1 .. SPDX-License-Identifier: GPL-2.0-or-later 4 MSI WMI Platform Features driver (msi-wmi-platform) 24 guid("{ABBC0F60-8EA1-11d1-00A0-C90629100000}")] 26 [WmiDataId(1), read, write, Description("16 bytes of data")] uint8 Bytes[16]; 31 guid("{ABBC0F63-8EA1-11d1-00A0-C90629100000}")] 33 [WmiDataId(1), read, write, Description("32 bytes of data")] uint8 Bytes[32]; 37 Description("Class used to operate methods on a package"), 38 guid("{ABBC0F6E-8EA1-11d1-00A0-C90629100000}")] 43 [WmiMethodId(1), Implemented, read, write, Description("Return the contents of a package")] 46 [WmiMethodId(2), Implemented, read, write, Description("Set the contents of a package")] [all …]
/linux/tools/testing/selftests/bpf/
H A D	generate_udp_fragments.py	`2 # SPDX-License-Identifier: GPL-2.0 7 While it is technically possible to dynamically generate 8 fragmented packets in C, it is much harder to read and write 10 easy to read / write. 12 So we choose to write this script that generates a valid C 33 f.write("// SPDX-License-Identifier: GPL-2.0\n") 34 f.write("/* DO NOT EDIT -- this file is generated */\n") 35 f.write("\n") 36 f.write("#ifndef _IP_CHECK_DEFRAG_FRAGS_H\n") 37 f.write("#define _IP_CHECK_DEFRAG_FRAGS_H\n") [all …]`
/linux/tools/perf/pmu-events/arch/s390/cf_z15/
H A D	extended.json	3 "Unit": "CPU-M-CF", 6 "BriefDescription": "L1D Read-only Exclusive Writes", 7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu… 10 "Unit": "CPU-M-CF", 17 "Unit": "CPU-M-CF", 21 …data cache. Incremented by one for every TLB2 miss in progress for the Level-1 Data cache on this … 24 "Unit": "CPU-M-CF", 27 "BriefDescription": "DTLB2 One-Megabyte Page Writes", 28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page… 31 "Unit": "CPU-M-CF", [all …]
/linux/arch/sh/include/asm/
H A D	watchdog.h	1 /* SPDX-License-Identifier: GPL-2.0+ 3 * include/asm-sh/watchdog.h 25 * See cpu-sh2/watchdog.h for explanation of this stupidity.. 36 * CKS0-2 supports a number of clock division ratios. At the time the watchdog 37 * is enabled, it defaults to a 41 usec overflow period .. we overload this to 42 * -------------------------------------------- 63 * sh_wdt_read_cnt - Read from Counter 72 * sh_wdt_write_cnt - Write to Counter 73 * @val: Value to write 75 * Writes the given value @val to the lower byte of the timer counter. [all …]
/linux/arch/parisc/kernel/
H A D	perf_asm.S	1 /* SPDX-License-Identifier: GPL-2.0-or-later / 3 / low-level asm for "intrigue" (PA8500-8700 CPU perf counters) 5 * Copyright (C) 2001 Randolph Chung <tausq at parisc-linux.org> 6 * Copyright (C) 2001 Hewlett-Packard (Grant Grundler) 30 ; The coprocessor only needs to be enabled when 45 ssm 0,0 ; dummy op to ensure completion 71 ssm 0,0 ; dummy op to ensure completion 86 ;* is shifted shifted backup immediately. This is to compensate 91 ;* arg0 : rdr to be read 98 ;* arg0 : rdr to be read [all …]
/linux/tools/perf/pmu-events/arch/s390/cf_zec12/
H A D	extended.json	3 "Unit": "CPU-M-CF", 7 …"PublicDescription": "Level-1 Data TLB miss in progress. Incremented by one for every cycle a DTLB… 10 "Unit": "CPU-M-CF", 14 …"PublicDescription": "Level-1 Instruction TLB miss in progress. Incremented by one for every cycle… 17 "Unit": "CPU-M-CF", 21 …Description": "A directory write to the Level-1 Data cache directory where the returned cache line… 24 "Unit": "CPU-M-CF", 28 …ription": "A directory write to the Level-1 Instruction cache directory where the returned cache l… 31 "Unit": "CPU-M-CF", 35 …Description": "A directory write to the Level-1 Data cache directory where the returned cache line… [all …]
/linux/arch/loongarch/mm/
H A D	fault.c	1 // SPDX-License-Identifier: GPL-2.0 3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 6 * Copyright (C) 1995 - 2000 by Ralf Baechle 13 #include <linux/entry-common.h> 34 static int __kprobes spurious_fault(unsigned long write, unsigned long address) in spurious_fault() argument 62 return write ? pmd_write(pmdp_get(pmd)) : 1; in spurious_fault() 68 return write ? pte_write(ptep_get(pte)) : 1; in spurious_fault() 73 unsigned long write, unsigned long address) in no_context() argument 77 if (spurious_fault(write, address)) in no_context() 80 /* Are we prepared to handle this kernel fault? */ in no_context() [all …]
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A D	uncore-memory.json	8 …channel. Activate commands are issued to open up a page on the DRAM devices so that it can be rea… 13 "BriefDescription": "DRAM Activate Count : Activate due to Bypass", 19 …to Bypass : Counts the number of DRAM Activate commands sent on this channel. Activate commands a… 39 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu… 44 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre", 50 …"PublicDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre : DRAM RD… 83 … "PublicDescription": "Counts the total of DRAM Read CAS commands issued due to an underfill", 88 "BriefDescription": "All DRAM write CAS commands issued", 93 …"PublicDescription": "Counts the total number of DRAM Write CAS commands issued, w/ and w/o auto-p… 98 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM WR_CAS commands w/o auto-pre", [all …]

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