Home
last modified time | relevance | path

Searched +full:loongson +full:- +full:1 +full:b (Results 1 – 23 of 23) sorted by relevance

/Documentation/devicetree/bindings/net/
Dloongson,ls1b-gmac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/loongson,ls1b-gmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson-1B Gigabit Ethernet MAC Controller
10 - Keguang Zhang <keguang.zhang@gmail.com>
13 Loongson-1B Gigabit Ethernet MAC Controller is based on
17 - Dual 10/100/1000Mbps GMAC controllers
18 - Full-duplex operation (IEEE 802.3x flow control automatic transmission)
19 - Half-duplex operation (CSMA/CD Protocol and back-pressure support)
[all …]
/Documentation/devicetree/bindings/mips/loongson/
Ddevices.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mips/loongson/devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson based Platforms
10 - Jiaxun Yang <jiaxun.yang@flygoat.com>
12 Devices with a Loongson CPU shall have the following properties.
20 - description: Classic Loongson64 Quad Core + LS7A
22 - const: loongson,loongson64c-4core-ls7a
24 - description: Classic Loongson64 Quad Core + RS780E
[all …]
/Documentation/arch/loongarch/
Dintroduction.rst1 .. SPDX-License-Identifier: GPL-2.0
7 LoongArch is a new RISC ISA, which is a bit like MIPS or RISC-V. There are
8 currently 3 variants: a reduced 32-bit version (LA32R), a standard 32-bit
9 version (LA32S) and a 64-bit version (LA64). There are 4 privilege levels
22 ----
24 LoongArch has 32 GPRs ( ``$r0`` ~ ``$r31`` ); each one is 32-bit wide in LA32
25 and 64-bit wide in LA64. ``$r0`` is hard-wired to zero, and the other registers
26 are not architecturally special. (Except ``$r1``, which is hard-wired as the
30 the LoongArch ELF psABI spec, in :ref:`References <loongarch-references>`:
40 ``$r4``-``$r11`` ``$a0``-``$a7`` Argument registers No
[all …]
/Documentation/translations/zh_CN/arch/loongarch/
Dintroduction.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. include:: ../../disclaimer-zh_CN.rst
6 :Translator: Huacai Chen <chenhuacai@loongson.cn>
12 LoongArch是一种新的RISC ISA,在一定程度上类似于MIPS和RISC-V。LoongArch指令集
25 ----------
32 :ref:`参考文献 <loongarch-references-zh_CN>`:
41 ``$r4``-``$r11`` ``$a0``-``$a7`` 参数寄存器 否
42 ``$r4``-``$r5`` ``$v0``-``$v1`` 返回值 否
43 ``$r12``-``$r20`` ``$t0``-``$t8`` 临时寄存器 否
46 ``$r23``-``$r31`` ``$s0``-``$s8`` 静态寄存器 是
[all …]
/Documentation/translations/zh_TW/arch/loongarch/
Dintroduction.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. include:: ../../disclaimer-zh_TW.rst
6 :Translator: Huacai Chen <chenhuacai@loongson.cn>
12 LoongArch是一種新的RISC ISA,在一定程度上類似於MIPS和RISC-V。LoongArch指令集
25 ----------
32 :ref:`參考文獻 <loongarch-references-zh_TW>`:
41 ``$r4``-``$r11`` ``$a0``-``$a7`` 參數寄存器 否
42 ``$r4``-``$r5`` ``$v0``-``$v1`` 返回值 否
43 ``$r12``-``$r20`` ``$t0``-``$t8`` 臨時寄存器 否
46 ``$r23``-``$r31`` ``$s0``-``$s8`` 靜態寄存器 是
[all …]
/Documentation/devicetree/bindings/mfd/
Dsyscon.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 represent as any specific type of device. The typical use-case is
13 for some other node's driver, or platform-specific code, to acquire
20 - Lee Jones <lee@kernel.org>
30 - al,alpine-sysfabric-servic
31 - allwinner,sun8i-a83t-system-controller
32 - allwinner,sun8i-h3-system-controller
33 - allwinner,sun8i-v3s-system-controller
[all …]
/Documentation/translations/zh_CN/core-api/
Dunaligned-memory-access.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/core-api/unaligned-memory-access.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
13 .. _cn_core-api_unaligned-memory-access:
63 - 一些架构能够透明地执行非对齐内存访问,但通常会有很大的性能代价。
64 - 当不对齐的访问发生时,一些架构会引发处理器异常。异常处理程序能够纠正不对齐的
66 - 一些架构在发生不对齐访问时,会引发处理器异常,但异常中并没有包含足够的信息来
68 - 有些架构不能进行无对齐内存访问,但会默默地执行与请求不同的内存访问,从而导致
121 对齐的访问。当然,与non-packed的情况相比,额外的指令显然会造成性能上的损失,所以packed
141 const u16 *b = (const u16 *)addr2;
[all …]
Dprintk-formats.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/core-api/printk-formats.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
8 周彬彬 Binbin Zhou <zhoubinbin@loongson.cn>
10 .. _cn_printk-formats.rst:
19 :作者: Andrew Murray <amurray@mpc-data.co.uk>
28 -------------------------------------------
80 ----------
101 --------
105 %pe -ENOSPC
[all …]
Dthis_cpu_ops.rst1 .. SPDX-License-Identifier: GPL-2.0+
3 .. include:: ../disclaimer-zh_CN.rst
5 :Original: Documentation/core-api/this_cpu_ops.rst
9 周彬彬 Binbin Zhou <zhoubinbin@loongson.cn>
31 读取-修改-写入操作特别值得关注。通常处理器具有特殊的低延迟指令,可以在没有典型同
64 ----------------------
114 ----------
129 -----------------
153 ---------------------
168 z = this_cpu_cmpxchg(p.m, 0, 1);
[all …]
Dassoc_array.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/core-api/assoc_array.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
13 .. _cn_core-api_assoc_array:
24 1. 对象是不透明的指针。该实现不关心它们指向哪里(如果有的话)或它们指向什么(如果有的
70 ./script/config -e ASSOCIATIVE_ARRAY
74 --------
81 进行的--因此允许访问功能在RCU读锁下进行。
89 1. 应用一个编辑脚本::
107 ------
[all …]
/Documentation/translations/zh_CN/PCI/
Dpci-iov-howto.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. include:: ../disclaimer-zh_CN.rst
5 :Original: Documentation/PCI/pci-iov-howto.rst
9 司延腾 Yanteng Si <siyanteng@loongson.cn>
15 .. _cn_pci-iov-howto:
22 :作者: - Yu Zhao <yu.zhao@intel.com>
23 - Donald Dutile <ddutile@redhat.com>
28 什么是SR-IOV
29 ------------
31 单根I/O虚拟化(SR-IOV)是一种PCI Express扩展功能,它使一个物理设备显示为多个
[all …]
/Documentation/translations/zh_CN/scheduler/
Dsched-bwc.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/scheduler/sched-bwc.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
19 SCHED_RT的情况在Documentation/scheduler/sched-rt-group.rst中有涉及。
29 它以需求为基础被转移到cpu-local“筒仓”,在每次更新中转移的数量是可调整的,被描述为“片“(时
33 --------
37 传统的(UP-EDF)带宽控制是这样的:
39 (U = \Sum u_i) <= 1
41 这既保证了每个最后期限的实现,也保证了系统的稳定。毕竟,如果U>1,那么每一秒钟的壁钟时间,我
61 https://lore.kernel.org/lkml/5371BD36-55AE-4F71-B9D7-B86DC32E3D2B@linux.alibaba.com/
[all …]
/Documentation/translations/zh_CN/arch/parisc/
Dregisters.rst1 .. include:: ../../disclaimer-zh_CN.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
12 Linux/PA-RISC的寄存器用法
21 ----------
25 CR 1-CR 7(无定义) 未使用
33 CR17-CR22 中断参数
40 CR25 (TR 1) 用户空间页目录指针
50 ----------------------
54 SR4-SR7 设置为0
61 ----------------------
[all …]
/Documentation/translations/zh_TW/arch/parisc/
Dregisters.rst1 .. include:: ../../disclaimer-zh_TW.rst
7 司延騰 Yanteng Si <siyanteng@loongson.cn>
12 Linux/PA-RISC的寄存器用法
21 ----------
25 CR 1-CR 7(無定義) 未使用
33 CR17-CR22 中斷參數
40 CR25 (TR 1) 用戶空間頁目錄指針
50 ----------------------
54 SR4-SR7 設置爲0
61 ----------------------
[all …]
/Documentation/translations/zh_CN/mm/
Dmmu_notifier.rst5 司延腾 Yanteng Si <siyanteng@loongson.cn>
22 B) 一个页表项被更新以指向一个新的页面(COW,零页上的写异常,__replace_page(),...)。
28 - 上页表锁
29 - 清除页表项并通知 ([pmd/pte]p_huge_clear_flush_notify())
30 - 设置页表项以指向新页
37 两个地址addrA和addrB,这样|addrA - addrB| >= PAGE_SIZE,我们假设它们是COW的
42 [Time N] --------------------------------------------------------------------
43 CPU-thread-0 {尝试写到addrA}
44 CPU-thread-1 {尝试写到addrB}
45 CPU-thread-2 {}
[all …]
Dhugetlbfs_reserv.rst1 .. include:: ../disclaimer-zh_CN.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
18 Documentation/admin-guide/mm/hugetlbpage.rst
39 这是一个全局的(per-hstate)预留的巨页的计数。预留的巨页只对预留它们的任
40 务可用。因此,一般可用的巨页的数量被计算为(``free_huge_pages - resv_huge_pages``)。
67 ``#define HPAGE_RESV_OWNER (1UL << 0)``
69 ``#define HPAGE_RESV_UNMAPPED (1UL << 1)``
84 - 对于私有映射,预留映射挂在VMA结构体上。具体来说,就是vma->vm_private_data。这个保
86 - 对于共享映射,预留映射挂在inode上。具体来说,就是inode->i_mapping->private_data。
110 - 对于共享映射,预留映射中的条目表示对应页面的预留存在或曾经存在。当预留被消耗时,预留映射不被
[all …]
/Documentation/translations/zh_TW/admin-guide/
Dsysrq.rst1 .. include:: ../disclaimer-zh_TW.rst
3 :Original: Documentation/admin-guide/sysrq.rst
11 司延騰 Yanteng Si <siyanteng@loongson.cn>
13 .. _tw_admin-guide_sysrq:
32 配置符號設定,文件本身默認設置爲 1。以下是 /proc/sys/kernel/sysrq 中可能的
35 - 0 - 完全不使能 SysRq 鍵
36 - 1 - 使能 SysRq 鍵的全部功能
37 - >1 - 對於允許的 SysRq 鍵功能的比特掩碼(參見下面更詳細的功能描述)::
39 2 = 0x2 - 使能對控制檯日誌記錄級別的控制
40 4 = 0x4 - 使能對鍵盤的控制 (SAK, unraw)
[all …]
/Documentation/translations/zh_CN/admin-guide/
Dsysrq.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/admin-guide/sysrq.rst
11 司延腾 Yanteng Si <siyanteng@loongson.cn>
13 .. _cn_admin-guide_sysrq:
32 配置符号设定,文件本身默认设置为 1。以下是 /proc/sys/kernel/sysrq 中可能的
35 - 0 - 完全不使能 SysRq 键
36 - 1 - 使能 SysRq 键的全部功能
37 - >1 - 对于允许的 SysRq 键功能的比特掩码(参见下面更详细的功能描述)::
39 2 = 0x2 - 使能对控制台日志记录级别的控制
40 4 = 0x4 - 使能对键盘的控制 (SAK, unraw)
[all …]
/Documentation/translations/zh_CN/virt/acrn/
Dio-request.rst1 .. SPDX-License-Identifier: GPL-2.0
2 .. include:: ../../disclaimer-zh_CN.rst
4 :Original: Documentation/virt/acrn/io-request.rst
8 司延腾 Yanteng Si <siyanteng@loongson.cn>
14 .. _cn_virt_acrn_io-request:
22 1. I/O请求
23 ----------
33 ------------
43 +------------------------------------------------------+
45 |+--------------------------------------------------+ |
[all …]
/Documentation/translations/zh_CN/admin-guide/mm/damon/
Dstart.rst1 .. SPDX-License-Identifier: GPL-2.0
2 .. include:: ../../../disclaimer-zh_CN.rst
4 :Original: Documentation/admin-guide/mm/damon/start.rst
8 司延腾 Yanteng Si <siyanteng@loongson.cn>
25 ----
31 ------------
47 $ sudo damo record -o damon.data $(pidof masim)
60 $ sudo damo report heats --heatmap stdout
75 # access_frequency: 0 1 2 3 4 5 6 7 8 9
76 # x-axis: space (139728247021568-139728453431248: 196.848 MiB)
[all …]
/Documentation/translations/zh_TW/admin-guide/mm/damon/
Dstart.rst1 .. SPDX-License-Identifier: GPL-2.0
2 .. include:: ../../../disclaimer-zh_TW.rst
4 :Original: Documentation/admin-guide/mm/damon/start.rst
8 司延騰 Yanteng Si <siyanteng@loongson.cn>
25 ----
31 ------------
47 $ sudo damo record -o damon.data $(pidof masim)
60 $ sudo damo report heats --heatmap stdout
75 # access_frequency: 0 1 2 3 4 5 6 7 8 9
76 # x-axis: space (139728247021568-139728453431248: 196.848 MiB)
[all …]
/Documentation/translations/zh_CN/infiniband/
Dopa_vnic.rst1 .. include:: ../disclaimer-zh_CN.rst
7 司延腾 Yanteng Si <siyanteng@loongson.cn>
21 太网数据包,支持Omni-Path结构上的以太网功能。
26 Omni-Path封装的以太网数据包的交换模式涉及Omni-Path结构拓扑上覆盖的一个或
27 多个虚拟以太网交换机。Omni-Path结构上的HFI节点的一个子集被允许在特定的虚
35 +-------------------+
39 +-------------------+
44 +-----------------------------+ +------------------------------+
46 | +---------+ +---------+ | | +---------+ +---------+ |
48 +--+---------+----+---------+-+ +-+---------+----+---------+---+
[all …]
/Documentation/admin-guide/
Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nospcr -- disable console in ACPI SPCR table as
36 1,0: use 1st APIC table
41 If set to vendor, prefer vendor-specific driver
[all …]