| /linux/arch/arm64/boot/dts/arm/ |
| H A D | fvp-base-revc.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Architecture Envelope Model (AEM) ARMv8-A
11 /dts-v1/;
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
17 #include "rtsm_ve-motherboard.dtsi"
18 #include "rtsm_ve-motherboard-rs2.dtsi"
22 compatible = "arm,fvp-base-revc", "arm,vexpress";
23 interrupt-parent = <&gic>;
24 #address-cells = <2>;
25 #size-cells = <2>;
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| /linux/Documentation/filesystems/ |
| H A D | 9p.rst | 1 .. SPDX-License-Identifier: GPL-2.0
26 http://xcpu.org/papers/xcpu-talk.pdf
30 http://xcpu.org/papers/cellfs-talk.pdf
33 * VirtFS: A Virtualization Aware File System pass-through
34 https://kernel.org/doc/ols/2010/ols2010-pages-109-120.pdf
41 mount -t 9p 10.10.1.2 /mnt/9
45 mount -t 9p `namespace`/acme /mnt/9 -o trans=unix,uname=$USER
49 mount -t 9p -o trans=virtio <mount_tag> /mnt/9
61 mount -t 9p -o trans=usbg,aname=/path/to/fs <device> /mnt/9
78 boot (or later) on the embedded board. Then the forwarder will find it
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| H A D | proc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
24 1.1 Process-Specific Subdirectories
36 3 Per-Process Parameters
37 3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj - Adjust the oom-killer
39 3.2 /proc/<pid>/oom_score - Display current oom-killer score
40 3.3 /proc/<pid>/io - Display the IO accounting fields
41 3.4 /proc/<pid>/coredump_filter - Core dump filtering settings
42 3.5 /proc/<pid>/mountinfo - Information about mounts
44 3.7 /proc/<pid>/task/<tid>/children - Information about task children
45 3.8 /proc/<pid>/fdinfo/<fd> - Information about opened file
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| /linux/arch/powerpc/include/asm/ |
| H A D | reg.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * number used in the Programming Environments Manual For 32-Bit
17 #include <asm/asm-const.h>
18 #include <asm/feature-fixups.h>
51 #define MSR_BE_LG 9 /* Branch Trace */
74 /* so tests for these bits fail on 32-bit */
101 #define MSR_BE __MASK(MSR_BE_LG) /* Branch Trace */
116 #define MSR_TS_N 0 /* Non-transactional */
161 /* Power Management - Processor Stop Status and Control Register Fields */
165 #define PSSCR_PSLL_MASK 0x000F0000 /* Power-Saving Level Limit */
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| /linux/arch/arm/mm/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
17 A 32-bit RISC microprocessor based on the ARM7 processor core
36 A 32-bit RISC processor with 8kByte Cache, Write Buffer and
53 A 32-bit RISC processor with 8KB cache or 4KB variants,
69 A 32-bit RISC microprocessor based on the ARM9 processor core
182 ARM940T is a member of the ARM9TDMI family of general-
184 instruction and 4KB data cases, each with a 4-word line
190 # ARM946E-S
201 ARM946E-S is a member of the ARM9E-S family of high-
202 performance, 32-bit system-on-chip processor solutions.
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| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | sm8450.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
9 #include <dt-bindings/clock/qcom,rpmh.h>
10 #include <dt-bindings/clock/qcom,sm8450-camcc.h>
11 #include <dt-bindings/clock/qcom,sm8450-dispcc.h>
12 #include <dt-bindings/clock/qcom,sm8450-gpucc.h>
13 #include <dt-bindings/clock/qcom,sm8450-videocc.h>
14 #include <dt-bindings/dma/qcom-gpi.h>
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| H A D | sm8650.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
7 #include <dt-bindings/clock/qcom,rpmh.h>
8 #include <dt-bindings/clock/qcom,sm8650-camcc.h>
9 #include <dt-bindings/clock/qcom,sm8650-dispcc.h>
10 #include <dt-bindings/clock/qcom,sm8650-gcc.h>
11 #include <dt-bindings/clock/qcom,sm8650-gpucc.h>
12 #include <dt-bindings/clock/qcom,sm8650-tcsr.h>
13 #include <dt-bindings/clock/qcom,sm8650-videocc.h>
14 #include <dt-bindings/dma/qcom-gpi.h>
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| /linux/drivers/hwtracing/coresight/ |
| H A D | coresight-etm4x-core.c | 1 // SPDX-License-Identifier: GPL-2.0
27 #include <linux/coresight-pmu.h>
35 #include <linux/clk/clk-conf.h>
43 #include "coresight-etm4x.h"
44 #include "coresight-etm-perf.h"
45 #include "coresight-etm4x-cfg.h"
46 #include "coresight-self-hosted-trace.h"
47 #include "coresight-syscfg.h"
48 #include "coresight-trace-id.h"
54 #define PARAM_PM_SAVE_FIRMWARE 0 /* save self-hosted state as per firmware */
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| /linux/init/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
8 - Re-run Kconfig when the compiler is updated
13 - Ensure full rebuild when the compiler is updated
14 include/linux/compiler-version.h contains this option in the comment
16 auto-generated dependency. When the compiler is updated, syncconfig
20 def_bool $(success,test "$(cc-name)" = GCC)
24 default $(cc-version) if CC_IS_GCC
28 def_bool $(success,test "$(cc-name)" = Clang)
32 default $(cc-version) if CC_IS_CLANG
36 def_bool $(success,test "$(as-name)" = GNU)
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 14 EARLY Parameter processed too early to be embedded in initrd.
39 Documentation/arch/m68k/kernel-options.rst.
49 PARISC The PA-RISC architecture is enabled.
64 the Documentation/scsi/ sub-directory.
83 X86-32 X86-32, aka i386 architecture is enabled.
84 X86-64 X86-64 architecture is enabled.
85 X86 Either 32-bit or 64-bit x86 (same as X86-32+X86-64)
94 KNL Is a kernel start-up parameter.
114 force -- enable ACPI if default was off
115 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
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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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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_bo.c | 1 // SPDX-License-Identifier: MIT
8 #include <linux/dma-buf.h>
23 #include <trace/events/gpu_mem.h>
97 return res->mem_type == XE_PL_STOLEN && IS_DGFX(xe); in resource_is_vram()
102 return mem_type_is_vram(res->mem_type); in xe_bo_is_vram()
107 return resource_is_vram(bo->ttm.resource) || in xe_bo_is_stolen()
108 resource_is_stolen_vram(xe_bo_device(bo), bo->ttm.resource); in xe_bo_is_stolen()
113 return bo->ttm.resource->mem_typ
3045 gem_create_user_ext_set_property(struct xe_device * xe,struct xe_bo * bo,u64 extension) gem_create_user_ext_set_property() argument
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| /linux/include/linux/ |
| H A D | kvm_host.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 #include <linux/entry-virt.h>
61 * Bit 63 of the memslot generation number is an "update in-progress flag",
75 * memslot update is in-progress, and to prevent cache hits *after* updating
123 * translated to pfn - it is not in slot or failed to
163 * Architecture-independent vcpu->requests bit members
164 * Bits 3-7 are reserved for more arch-independent bits.
177 * kick may have set vcpu->mode to EXITING_GUEST_MODE, and so there's no
183 …BUILD_BUG_ON((unsigned)(nr) >= (sizeof_field(struct kvm_vcpu, requests) * 8) - KVM_REQUEST_ARCH_BA…
308 return !!map->hva; in kvm_vcpu_mapped()
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| /linux/mm/ |
| H A D | slub.c | 1 // SPDX-License-Identifier: GPL-2.0
38 #include <linux/fault-inject.h>
45 #include <kunit/test-bug.h>
50 #include <trace/events/kmem.h>
57 * 2. node->list_lock (Spinlock)
58 * 3. kmem_cache->cpu_slab->lock (Local lock)
76 * A. slab->freelist -> List of free objects in a slab
77 * B. slab->inuse -> Number of objects in use
78 * C. slab->objects -> Number of objects in slab
79 * D. slab->frozen -> frozen state
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| /linux/include/uapi/linux/ |
| H A D | bpf.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
21 #define BPF_DW 0x18 /* double word (64-bit) */
22 #define BPF_MEMSX 0x80 /* load with sign extension */
23 #define BPF_ATOMIC 0xc0 /* atomic memory ops - op type in immediate */
24 #define BPF_XADD 0xc0 /* exclusive add - legac
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| /linux/tools/include/uapi/linux/ |
| H A D | bpf.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
21 #define BPF_DW 0x18 /* double word (64-bit) */
22 #define BPF_MEMSX 0x80 /* load with sign extension */
23 #define BPF_ATOMIC 0xc0 /* atomic memory ops - op type in immediate */
24 #define BPF_XADD 0xc0 /* exclusive add - legac
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| /linux/scripts/ |
| H A D | checkpatch.pl | 2 # SPDX-License-Identifier: GPL-2.0
7 # (c) 2008-2010 Andy Whitcroft <apw@canonical.com>
8 # (c) 2010-2018 Joe Perches <joe@perches.com>
69 my $docsfile = "$D/../Documentation/dev-tools/checkpatch.rst";
72 my $allow_c99_comments = 1; # Can be overridden by --ignore C99_COMMENT_TOLERANCE
74 my $git_command ='export LANGUAGE=en_US.UTF-8; git';
88 -q, --quiet quiet
89 -v, --verbose verbose mode
90 --no-tree run without a kernel tree
91 --no-signoff do not check for 'Signed-off-by' line
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| /linux/kernel/events/ |
| H A D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2008-2011 Red Hat, Inc., Ingo Molnar
7 * Copyright (C) 2008-2011 Red Hat, Inc., Peter Zijlstra
58 #include <linux/percpu-rwsem.h>
77 struct task_struct *p = tfc->p; in remote_function()
80 /* -EAGAIN */ in remote_function()
89 tfc->ret = -ESRCH; /* No such (running) process */ in remote_function()
94 tfc->ret = tfc->func(tfc->info); in remote_function()
98 * task_function_call - call a function on the cpu on which a task runs
108 * returns @func return value or -ESRCH or -ENXIO when the process isn't running
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| /linux/drivers/net/ethernet/chelsio/cxgb4/ |
| H A D | sge.c | 4 * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
16 * - Redistributions of source code must retain the above
20 * - Redistributions in binary form must reproduce the above
40 #include <linux/dma-mapping.h>
68 # define FL_PG_ORDER (16 - PAGE_SHIFT)
115 #define NOMEM_TMR_IDX (SGE_NTIMERS - 1)
118 * Suspension threshold for non-Ethernet Tx queues. We require enough room
141 * buffer). We currently only support two sizes for 1500- and 9000-byte MTUs.
151 struct sge *s = &adapter->sge; in fl_mtu_bufsize()
153 return ALIGN(s->pktshift + ETH_HLEN + VLAN_HLEN + mtu, s->fl_align); in fl_mtu_bufsize()
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| /linux/kernel/bpf/ |
| H A D | verifier.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
7 #include <linux/bpf-cgroup.h>
23 #include <linux/error-injection.h>
60 * The first pass is depth-first-search to check that the program is a DAG.
62 * - larger than BPF_MAXINSNS insns
63 * - if loop is present (detected via back-edge)
64 * - unreachable insns exist (shouldn't be a forest. program = one function)
65 * - out of bounds or malformed jumps
77 * All registers are 64-bit.
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| /linux/fs/nfsd/ |
| H A D | nfs4state.c | 58 #include "trace.h"
107 * A waitqueue for all in-progress 4.0 CLOSE operations that are waiting for
141 rc = -ENOMEM; in nfsd4_create_laundry_wq()
152 return ses->se_dead; in is_session_dead()
157 if (atomic_read(&ses->se_ref) > ref_held_by_me) in mark_session_dead_locked()
159 ses->se_dead = true; in mark_session_dead_locked()
165 return clp->cl_time == 0; in is_client_expired()
171 if (clp->cl_state != NFSD4_ACTIVE) in nfsd4_dec_courtesy_client_count()
172 atomic_add_unless(&nn->nfsd_courtesy_clients, -1, 0); in nfsd4_dec_courtesy_client_count()
177 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in get_client_locked()
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