Searched +full:riscv +full:- +full:j +full:- +full:extension (Results 1 – 5 of 5) sorted by relevance
| /linux/arch/riscv/kernel/ |
| H A D | cpufeature.c | 1 // SPDX-License-Identifier: GPL-2.0-only
24 #include <asm/text-patching.h>
32 #define NUM_ALPHA_EXTS ('z' - 'a' + 1)
43 /* Per-cpu ISA extensions. */
49 * riscv_isa_extension_base() - Get base extension word
52 * Return: base extension word as unsigned long value
63 * __riscv_isa_extension_available() - Check whether given extension
67 * @bit: bit position of the desired extension
89 return -EPROBE_DEFER; in riscv_ext_f_depends()
96 pr_err("Zicbom detected in ISA string, disabling as no cbom-block-size found\n"); in riscv_ext_zicbom_validate()
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| /linux/arch/riscv/mm/ |
| H A D | cacheflush.c | 1 // SPDX-License-Identifier: GPL-2.0-only
30 * the IPI. The RISC-V spec states that a hart must execute a data fence in flush_icache_all()
34 * IPIs on RISC-V are triggered by MMIO writes to either CLINT or in flush_icache_all()
35 * S-IMSIC, so the fence ensures previous data writes "happen before" in flush_icache_all()
48 * Performs an icache flush for the given MM context. RISC-V has no direct
52 * single-hart processes on a many-hart machine, ie 'make -j') we avoid the
65 mask = &mm->context.icache_stale_mask; in flush_icache_mm()
78 if (mm == current->active_mm && local) { in flush_icache_mm()
104 if (!test_bit(PG_dcache_clean, &folio->flags.f)) { in flush_icache_pte()
106 set_bit(PG_dcache_clean, &folio->flags.f); in flush_icache_pte()
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| /linux/crypto/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
156 cbc(aes), and the support for the crypto self-tests.
178 bool "Enable cryptographic self-tests"
181 Enable the cryptographic self-tests.
183 The cryptographic self-tests run at boot time, or at algorithm
188 - Development and pre-release testing. In this case, also enable
192 - Production kernels, to help prevent buggy drivers from being used
193 and/or meet FIPS 140-3 pre-operational testing requirements. In
197 bool "Enable the full set of cryptographic self-tests"
200 Enable the full set of cryptographic self-tests for each algorithm.
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| /linux/Documentation/admin-guide/ |
| H A 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
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| /linux/ |
| H A 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-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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