| /linux/certs/ |
| H A D | system_keyring.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
16 #include <keys/asymmetric-type.h>
36 * restrict_link_by_builtin_trusted - Restrict keyring addition by built-in CA
40 * @restriction_key: A ring of keys that can be used to vouch for the new cert.
42 * Restrict the addition of keys into a keyring based on the key-to-be-added
55 * restrict_link_by_digsig_builtin - Restrict digitalSignature key additions by the built-in keyring
59 * @restriction_key: A ring of keys that can be used to vouch for the new cert.
61 * Restrict the addition of keys into a keyring based on the key-to-be-added
76 * restrict_link_by_builtin_and_secondary_trusted - Restrict keyring
77 * addition by both built-in and secondary keyrings.
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
16 certificate as described in Documentation/admin-guide/module-signing.rst
45 bool "Provide system-wide ring of trusted keys"
50 Provide a system keyring to which trusted keys can be added. Keys in
52 by the kernel from compiled-in data and from hardware key stores, but
53 userspace may only add extra keys if those keys can be verified by
62 If set, this option should be the filename of a PEM-formatted file
68 form of DER-encoded *.x509 files in the top-level build directory,
94 secondary trusted keyring.
101 keyring may be loaded onto the secondary trusted keyring.
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| /linux/Documentation/arch/sparc/oradax/ |
| H A D | dax-hv-api.txt | 3 Publication date 2017-09-25 08:21
5 Extracted via "pdftotext -f 547 -l 572 -layout sun4v_20170925.pdf"
16 live-migration and other system management activities.
20 …high speed processoring of database-centric operations. The coprocessors may support one or more of
28 …e Completion Area and, unless execution order is specifically restricted through the use of serial-
39 …machine, however, internal resource limitations within the virtual machine can cause CCB submissio…
45 …device node in the guest MD (Section 8.24.17, “Database Analytics Accelerators (DAX) virtual-device
51 36.1.1.1. "ORCL,sun4v-dax" Device Compatibility
54 • No-op/Sync
81 36.1.1.2. "ORCL,sun4v-dax-fc" Device Compatibility
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| /linux/tools/perf/pmu-events/arch/x86/broadwellde/ |
| H A D | uncore-interconnect.json | 111 … "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
116 …"PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
121 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
126 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
131 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
136 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
141 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
146 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
151 "BriefDescription": "Misc Events - Set 0; Fastpath Requests",
156 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
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| /linux/Documentation/fb/ |
| H A D | matroxfb.rst | 15 * You can run XF{68,86}_FBDev or XFree86 fbdev driver on top of /dev/fb0
16 * Most important: boot logo :-)
34 box) and matroxfb (for graphics mode). You should not compile-in vesafb
35 unless you have primary display on non-Matrox VBE2.0 device (see
43 -------------
58 -------------------------
73 ----------
82 You can enter these number either hexadecimal (leading `0x`) or decimal
83 (0x100 = 256). You can also use value + 512 to achieve compatibility
86 Non-listed number can be achieved by more complicated command-line, for
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| H A D | viafb.rst | 6 --------
15 ---------------
34 ----------------------
47 - 640x480 (default)
48 - 720x480
49 - 800x600
50 - 1024x768
53 - 8, 16, 32 (default:32)
56 - 60, 75, 85, 100, 120 (default:60)
59 - 0 : expansion (default)
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | vidioc-g-tuner.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
52 Since this is a write-only ioctl, it does not return the actually
68 .. flat-table:: struct v4l2_tuner
69 :header-rows: 0
70 :stub-columns: 0
72 * - __u32
73 - ``index``
74 - :cspan:`1` Identifies the tuner, set by the application.
75 * - __u8
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| /linux/arch/x86/kernel/acpi/ |
| H A D | madt_wakeup.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
49 acpi_mp_wake_mailbox->apic_id = apicid; in acpi_mp_cpu_die()
50 smp_store_release(&acpi_mp_wake_mailbox->command, in acpi_mp_cpu_die()
55 while (READ_ONCE(acpi_mp_wake_mailbox->command) && --timeout) in acpi_mp_cpu_die()
93 return -ENOMEM; in init_transition_pgtable()
100 return -ENOMEM; in init_transition_pgtable()
107 return -ENOMEM; in init_transition_pgtable()
114 return -ENOMEM; in init_transition_pgtable()
137 return -ENOMEM; in acpi_mp_setup_reset()
146 return -ENOMEM; in acpi_mp_setup_reset()
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| /linux/drivers/block/drbd/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
19 DRBD is a shared-nothing, synchronously replicated block device. It
21 clusters and in this context, is a "drop-in" replacement for shared
24 Each minor device has a role, which can be 'primary' or 'secondary'.
28 node with the device in 'secondary' state. The secondary device
31 DRBD can also be used in dual-Primary mode (device writable on both
32 nodes), which means it can exhibit shared disk semantics in a
33 shared-nothing cluster. Needless to say, on top of dual-Primary
38 See also: https://www.drbd.org/, http://www.linux-ha.org
|
| /linux/arch/arm/mach-mvebu/ |
| H A D | coherency_ll.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
10 * coherency fabric. This function is called by each of the secondary
12 * function have to callable from assembly. It can also be called by a
23 .arch armv7-a
55 * coherency CPU mask can be used with the coherency fabric
57 * endian-swapped as appropriate so that the calling functions do not
73 * MMU can be disabled. The Armada XP SoC has an exclusive monitor
84 * calls. This function is used very early in the secondary
109 * calls. This function is used very early in the secondary
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| /linux/Documentation/PCI/endpoint/ |
| H A D | pci-ntb-howto.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 PCI Non-Transparent Bridge (NTB) Endpoint Function (EPF) User Guide
9 This document is a guide to help users use pci-epf-ntb function driver
13 Documentation/PCI/endpoint/pci-ntb-function.rst
19 ---------------------------
27 2900000.pcie-ep 2910000.pcie-ep
32 2900000.pcie-ep 2910000.pcie-ep
36 -------------------------
40 # ls /sys/bus/pci-epf/drivers
49 Creating pci-epf-ntb Device
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| H A D | pci-endpoint-cfs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
18 directory. configfs can be mounted using the following command::
20 mount -t configfs none /sys/kernel/config
54 Every <EPF device> directory consists of the following entries that can be
75 ... secondary/
79 Non-transparent bridge), symlink of endpoint controller connected to primary
81 controller connected to secondary interface should be added in 'secondary'
84 The <EPF Device> directory can have a list of symbolic links
111 that represents a physical function can be linked to a EPC device.
138 [1] Documentation/PCI/endpoint/pci-endpoint.rst
|
| /linux/arch/arm/mach-omap2/ |
| H A D | omap-smp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <linux/irqchip/arm-gic.h>
25 #include "omap-secure.h"
26 #include "omap-wakeupgen.h"
87 * BIT(27) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
89 * BIT(25) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
110 * ICIALLU) to activate the workaround for secondary Core.
115 * In General Purpose(GP) devices, ACR bit settings can only be done
150 * OMAP44XX EMU/HS devices - CPU0 SMP bit access is enabled in PPA in omap4_secondary_init()
153 * OMAP443X GP devices- SMP bit isn't accessible. in omap4_secondary_init()
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| /linux/security/integrity/ima/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
23 being measured, we can tell.
27 TPM hardware, so that the TPM can prove to a third party
44 Depending on the IMA policy, the measurement list can grow to
71 limited to 255 characters. The 'ima-ng' measurement list
73 pathnames. The configured default template can be replaced
77 bool "ima-ng (default)"
79 bool "ima-sig"
84 default "ima-ng" if IMA_NG_TEMPLATE
85 default "ima-sig" if IMA_SIG_TEMPLATE
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| /linux/Documentation/devicetree/bindings/interrupt-controller/ |
| H A D | snps,dw-apb-ictl.txt | 4 dw_apb_ictl. The IP is used as secondary interrupt controller in some SoCs with
5 APB bus, e.g. Marvell Armada 1500. It can also be used as primary interrupt
9 - compatible: shall be "snps,dw-apb-ictl"
10 - reg: physical base address of the controller and length of memory mapped
12 - interrupt-controller: identifies the node as an interrupt controller
13 - #interrupt-cells: number of cells to encode an interrupt-specifier, shall be 1
15 Additional required property when it's used as secondary interrupt controller:
16 - interrupts: interrupt reference to primary interrupt controller
20 - 0 maps to bit 0 of low interrupts,
21 - 1 maps to bit 1 of low interrupts,
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| /linux/arch/powerpc/kexec/ |
| H A D | core_64.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2004-2005, IBM Corp.
35 #include <asm/crashdump-ppc64.h>
51 for (i = 0; i < image->nr_segments; i++) in machine_kexec_prepare()
52 if (image->segment[i].mem < __pa(_end)) in machine_kexec_prepare()
53 return -ETXTBSY; in machine_kexec_prepare()
57 basep = of_get_property(node, "linux,tce-base", NULL); in machine_kexec_prepare()
58 sizep = of_get_property(node, "linux,tce-size", NULL); in machine_kexec_prepare()
65 for (i = 0; i < image->nr_segments; i++) { in machine_kexec_prepare()
66 begin = image->segment[i].mem; in machine_kexec_prepare()
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| H A D | crash.c | 1 // SPDX-License-Identifier: GPL-2.0-only
32 * The primary CPU waits a while for all secondary CPUs to enter. This is to
33 * avoid sending an IPI if the secondary CPUs are entering
36 * The secondary timeout has to be longer than the primary. Both timeouts are
48 * In case of system reset, secondary CPUs enter crash_kexec_secondary with out
69 static int crash_shutdown_cpu = -1;
118 volatile unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ in crash_kexec_prepare_cpus()
125 ncpus = num_present_cpus() - 1; in crash_kexec_prepare_cpus()
129 * So, wait a while for the secondary CPUs to enter for that case. in crash_kexec_prepare_cpus()
145 while ((atomic_read(&cpus_in_crash) < ncpus) && (--msecs > 0)) in crash_kexec_prepare_cpus()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| H A D | sd.c | 1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
12 dev_info((__dev)->device, "Socket-Direct: " format, ##__VA_ARGS__)
14 dev_warn((__dev)->device, "Socket-Direct: " format, ##__VA_ARGS__)
24 struct mlx5_core_dev *secondaries[MLX5_SD_MAX_GROUP_SZ - 1];
27 struct { /* secondary */
41 return sd->host_buses; in mlx5_sd_get_host_buses()
51 return sd->primary ? dev : sd->primary_dev; in mlx5_sd_get_primary()
66 return sd->secondaries[idx - 1]; in mlx5_sd_primary_get_peer()
185 sd_warn(dev, "can't support requested netdev combining for group id 0x%x), skipping\n", in sd_init()
192 return -ENOMEM; in sd_init()
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| /linux/drivers/ata/ |
| H A D | pata_mpiix.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_mpiix.c - Intel MPIIX PATA for new ATA layer
4 * (C) 2005-2006 Red Hat Inc
15 * be IDE class PCI. This requires slightly non-standard probe logic compared
24 * configuration the secondary port of the MPIIX is disabled and the addresses
46 SECONDARY = (1 << 14) enumerator
51 struct ata_port *ap = link->ap; in mpiix_pre_reset()
52 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in mpiix_pre_reset()
56 return -ENOENT; in mpiix_pre_reset()
62 * mpiix_set_piomode - set initial PIO mode data
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| H A D | pata_jmicron.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_jmicron.c - JMicron ATA driver for non AHCI mode. This drives the
6 * this driver can handle other setups if we need it.
31 * jmicron_pre_reset - check for 40/80 pin
37 * On the Jmicron 361/363 there is a single PATA port that can be mapped
38 * either as primary or secondary (or neither). We don't do any policy
44 struct ata_port *ap = link->ap; in jmicron_pre_reset()
45 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in jmicron_pre_reset()
48 int port_mask = 1<< (4 * ap->port_no); in jmicron_pre_reset()
49 int port = ap->port_no; in jmicron_pre_reset()
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| /linux/arch/arm64/kernel/ |
| H A D | smp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
27 #include <linux/irqchip/arm-gic-v3.h>
60 * so we need some other way of telling a new secondary core
98 return -ENOSYS; in op_cpu_kill()
104 * Boot a secondary CPU, and assign it the specified idle task.
111 if (ops->cpu_boot) in boot_secondary()
112 return ops->cpu_boot(cpu); in boot_secondary()
114 return -EOPNOTSUPP; in boot_secondary()
125 * We need to tell the secondary core where to find its stack and the in __cpu_up()
134 if (ret != -EPERM) in __cpu_up()
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| /linux/drivers/video/fbdev/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
14 a well-defined interface, so the software doesn't need to know
15 anything about the low-level (hardware register) stuff.
21 On several non-X86 architectures, the frame buffer device is the
29 and the Framebuffer-HOWTO at
30 <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
40 are compiling a kernel for a non-x86 architecture.
42 If you are compiling for the x86 architecture, you can say Y if you
46 device-aware may cause unexpected results. If unsure, say N.
57 Common utility functions useful to fbdev drivers of VGA-based
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| /linux/arch/sparc/kernel/ |
| H A D | pci_psycho.c | 1 // SPDX-License-Identifier: GPL-2.0
99 #define PSYCHO_IOMMU_TSBSZ_1K 0x0000000000000000UL /* TSB Table 1024 8-byte entries */
100 #define PSYCHO_IOMMU_TSBSZ_2K 0x0000000000010000UL /* TSB Table 2048 8-byte entries */
101 #define PSYCHO_IOMMU_TSBSZ_4K 0x0000000000020000UL /* TSB Table 4096 8-byte entries */
102 #define PSYCHO_IOMMU_TSBSZ_8K 0x0000000000030000UL /* TSB Table 8192 8-byte entries */
103 #define PSYCHO_IOMMU_TSBSZ_16K 0x0000000000040000UL /* TSB Table 16k 8-byte entries */
104 #define PSYCHO_IOMMU_TSBSZ_32K 0x0000000000050000UL /* TSB Table 32k 8-byte entries */
105 #define PSYCHO_IOMMU_TSBSZ_64K 0x0000000000060000UL /* TSB Table 64k 8-byte entries */
106 #define PSYCHO_IOMMU_TSBSZ_128K 0x0000000000070000UL /* TSB Table 128k 8-byte entries */
124 #define PSYCHO_UEAFSR_SPIO 0x1000000000000000UL /* Secondary PIO is cause */
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| /linux/Documentation/arch/x86/ |
| H A D | entry_64.rst | 1 .. SPDX-License-Identifier: GPL-2.0
16 for 64-bit, arch/x86/entry/entry_32.S for 32-bit and finally
17 arch/x86/entry/entry_64_compat.S which implements the 32-bit compatibility
18 syscall entry points and thus provides for 32-bit processes the
19 ability to execute syscalls when running on 64-bit kernels.
25 - system_call: syscall instruction from 64-bit code.
27 - entry_INT80_compat: int 0x80 from 32-bit or 64-bit code; compat syscall
30 - entry_INT80_compat, ia32_sysenter: syscall and sysenter from 32-bit
33 - interrupt: An array of entries. Every IDT vector that doesn't
36 magically-generated functions that make their way to common_interrupt()
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| /linux/Documentation/hwmon/ |
| H A D | nct6775.rst | 19 * Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
83 * Nuvoton NCT6796D-S/NCT6799D-R
93 Guenter Roeck <linux@roeck-us.net>
96 -----------
104 can be monitored and compared against minimum, maximum, and critical
121 NCT6775F, fan readings can be divided by a programmable divider (1, 2, 4, 8,
138 The mode works for fan1-fan5.
141 ----------------
143 pwm[1-7]
144 - this file stores PWM duty cycle or DC value (fan speed) in range:
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