riscv\-isa\-manual (full) in projects: linux-6.14.4

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Searched +full:riscv +full:- +full:isa +full:- +full:manual (Results 1 – 10 of 10) sorted by relevance

/linux-6.14.4/Documentation/devicetree/bindings/riscv/
D	extensions.yaml	`1 # SPDX-License-Identifier: (GPL-2.0 OR MIT) 3 --- 4 $id: http://devicetree.org/schemas/riscv/extensions.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: RISC-V ISA extensions 10 - Paul Walmsley <[email protected]> 11 - Palmer Dabbelt <[email protected]> 12 - Conor Dooley <[email protected]> 15 RISC-V has a large number of extensions, some of which are "standard" 16 extensions, meaning they are ratified by RISC-V International, and others [all …]`
/linux-6.14.4/Documentation/arch/riscv/
D	hwprobe.rst	1 .. SPDX-License-Identifier: GPL-2.0 3 RISC-V Hardware Probing Interface 4 --------------------------------- 6 The RISC-V hardware probing interface is based around a single syscall, which 18 The arguments are split into three groups: an array of key-value pairs, a CPU 19 set, and some flags. The key-value pairs are supplied with a count. Userspace 22 will be cleared to -1, and its value set to 0. The CPU set is defined by 23 CPU_SET(3) with size ``cpusetsize`` bytes. For value-like keys (eg. vendor, 25 have the same value. Otherwise -1 will be returned. For boolean-like keys, the 33 by sys_riscv_hwprobe() to only those which match each of the key-value pairs. [all …]
D	acpi.rst	1 .. SPDX-License-Identifier: GPL-2.0 4 ACPI on RISC-V 7 The ISA string parsing rules for ACPI are defined by `Version ASCIIDOC 8 Conversion, 12/2022 of the RISC-V specifications, as defined by tag 9 "riscv-isa-release-1239329-2023-05-23" (commit 1239329 10 ) <https://github.com/riscv/riscv-isa-manual/releases/tag/riscv-isa-release-1239329-2023-05-23>`_
/linux-6.14.4/Documentation/devicetree/bindings/interrupt-controller/
D	riscv,cpu-intc.yaml	1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause 3 --- 4 $id: http://devicetree.org/schemas/interrupt-controller/riscv,cpu-intc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: RISC-V Hart-Level Interrupt Controller (HLIC) 10 RISC-V cores include Control Status Registers (CSRs) which are local to 11 each CPU core (HART in RISC-V terminology) and can be read or written by 16 The RISC-V supervisor ISA manual specifies three interrupt sources that are 19 cores. The timer interrupt comes from an architecturally mandated real- 22 the HLIC, which are routed via the platform-level interrupt controller [all …]
D	sifive,plic-1.0.0.yaml	1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 4 --- 5 $id: http://devicetree.org/schemas/interrupt-controller/sifive,plic-1.0.0.yaml# 6 $schema: http://devicetree.org/meta-schemas/core.yaml# 8 title: SiFive Platform-Level Interrupt Controller (PLIC) 11 SiFive SoCs and other RISC-V SoCs include an implementation of the 12 Platform-Level Interrupt Controller (PLIC) high-level specification in 13 the RISC-V Privileged Architecture specification. The PLIC connects all 18 in an 4 core system with 2-way SMT, you have 8 harts and probably at least two 21 Each interrupt can be enabled on per-context basis. Any context can claim [all …]
/linux-6.14.4/Documentation/devicetree/bindings/perf/
D	riscv,pmu.yaml	`1 # SPDX-License-Identifier: BSD-2-Clause 3 --- 4 $id: http://devicetree.org/schemas/perf/riscv,pmu.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: RISC-V SBI PMU events 10 - Atish Patra <[email protected]> 31 https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/riscv-sbi.adoc 35 const: riscv,pmu 37 riscv,event-to-mhpmevent: 38 $ref: /schemas/types.yaml#/definitions/uint32-matrix [all …]`
/linux-6.14.4/tools/lib/bpf/
D	bpf_tracing.h	1 /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) / 114 / i386 kernel is built with -mregparm=3 / 161 https://github.com/IBM/s390x-abi/releases/download/v1.6/lzsabi_s390x.pdf 182 #define PT_REGS_PARM1_SYSCALL(x) (((const struct pt_regs___s390 )(x))->__PT_PARM1_SYSCALL_REG) 195 https://github.com/ARM-software/abi-aa/blob/main/aapcs32/aapcs32.rst#machine-registers 220 * https://github.com/ARM-software/abi-aa/blob/main/aapcs64/aapcs64.rst#machine-registers 244 #define PT_REGS_PARM1_SYSCALL(x) (((const struct pt_regs___arm64 )(x))->__PT_PARM1_SYSCALL_REG) 286 http://refspecs.linux-foundation.org/elf/elfspec_ppc.pdf (page 3-14, 351 …* https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-cc.adoc#risc-v-calling-co… 358 /* riscv provides struct user_regs_struct instead of struct pt_regs to userspace */ [all …]
/linux-6.14.4/Documentation/admin-guide/
D	kernel-parameters.txt	`16 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 nocmcff -- Disable firmware first mode for corrected 28 nospcr -- disable console in ACPI SPCR table as 45 If set to vendor, prefer vendor-specific driver [all …]`
/linux-6.14.4/Documentation/virt/kvm/
D	api.rst	1 .. SPDX-License-Identifier: GPL-2.0 4 The Definitive KVM (Kernel-based Virtual Machine) API Documentation 24 - System ioctls: These query and set global attributes which affect the 28 - VM ioctls: These query and set attributes that affect an entire virtual 35 - vcpu ioctls: These query and set attributes that control the operation 43 - device ioctls: These query and set attributes that control the operation 92 facility that allows backward-compatible extensions to the API to be 133 ----------------------- 150 ----------------- 189 address used by the VM. The IPA_Bits is encoded in bits[7-0] of the [all …]
/linux-6.14.4/
D	MAINTAINERS	`5 --------------------------------------------------- 21 W: Web-page with status/info 23 B: URI for where to file bugs. A web-page with detailed bug 28 patches to the given subsystem. This is either an in-tree file, 29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 46 N: [^a-z]tegra all files whose path contains tegra 64 ---------------- 83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 85 L: linux-[email protected] 88 F: drivers/scsi/3w-* [all …]`