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/openbmc/linux/kernel/irq/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 # Make sparse irq Kconfig switch below available
13 # Enable the generic irq autoprobe mechanism
59 # Generic irq_domain hw <--> linux irq number translation
74 # Support for obsolete non-mapping irq domains
116 bool "Support sparse irq numbering" if MAY_HAVE_SPARSE_IRQ
119 Sparse irq numbering is useful for distro kernels that want
123 ( Sparse irqs can also be beneficial on NUMA boxes, as they spread
124 out the interrupt descriptors in a more NUMA-friendly way. )
/openbmc/u-boot/cmd/
H A Dmmc.c1 // SPDX-License-Identifier: GPL-2.0+
4 * Kyle Harris, kharris@nexus-tech.net
12 #include <image-sparse.h>
14 static int curr_device = -1;
20 printf("Device: %s\n", mmc->cfg->name); in print_mmcinfo()
21 printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24); in print_mmcinfo()
22 printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0xffff); in print_mmcinfo()
23 printf("Name: %c%c%c%c%c \n", mmc->cid[0] & 0xff, in print_mmcinfo()
24 (mmc->cid[1] >> 24), (mmc->cid[1] >> 16) & 0xff, in print_mmcinfo()
25 (mmc->cid[1] >> 8) & 0xff, mmc->cid[1] & 0xff); in print_mmcinfo()
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/openbmc/linux/Documentation/filesystems/
H A Dntfs3.rst1 .. SPDX-License-Identifier: GPL-2.0
10 NTFS3 is fully functional NTFS Read-Write driver. The driver works with NTFS
13 - This driver implements NTFS read/write support for normal, sparse and
15 - Supports native journal replaying.
16 - Supports NFS export of mounted NTFS volumes.
17 - Supports extended attributes. Predefined extended attributes:
19 - *system.ntfs_security* gets/sets security
23 - *system.ntfs_attrib* gets/sets ntfs file/dir attributes.
26 sparse(0x200), compressed(0x800) and normal.
28 - *system.ntfs_attrib_be* gets/sets ntfs file/dir attributes.
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H A Dntfs.rst1 .. SPDX-License-Identifier: GPL-2.0
10 - Overview
11 - Web site
12 - Features
13 - Supported mount options
14 - Known bugs and (mis-)features
15 - Using NTFS volume and stripe sets
16 - The Device-Mapper driver
17 - The Software RAID / MD driver
18 - Limitations when using the MD driver
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/openbmc/linux/arch/alpha/include/asm/
H A Dcore_cia.h1 /* SPDX-License-Identifier: GPL-2.0 */
14 * Also supported here is the 21172 (CIA-2) and 21174 (PYXIS).
25 * EC-QE18B-TE
36 * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
38 * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
40 * | Byte Enable --+ |
41 * | Transfer Length --+
42 * +-- IO space, not cached
45 * Enable Length Transfer Byte Address
46 * adr<6:5> adr<4:3> Length Enable Adder
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H A Dcore_mcpcia.h1 /* SPDX-License-Identifier: GPL-2.0 */
20 * 16-May-96
25 /*------------------------------------------------------------------------**
39 **------------------------------------------------------------------------*/
46 * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
48 * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
50 * | Byte Enable --+ |
51 * | Transfer Length --+
52 * +-- IO space, not cached
55 * Enable Length Transfer Byte Address
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H A Dcore_t2.h1 /* SPDX-License-Identifier: GPL-2.0 */
14 * memory controller and PCI access for the SABLE-based systems.
25 #define T2_MEM_R1_MASK 0x07ffffff /* Mem sparse region 1 mask is 27 bits */
27 /* GAMMA-SABLE is a SABLE with EV5-based CPUs */
95 /* T2 CSRs are in the non-cachable primary IO space from 3.8000.0000 to
98 * +--------------+ 3 8000 0000
100 * +--------------+ 3 8100 0000
102 * +--------------+ 3 8200 0000
104 * +--------------+ 3 8300 0000
106 * +--------------+ 3 8400 0000
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/openbmc/openbmc/poky/meta/conf/machine/include/
H A Dqemu.inc1 PREFERRED_PROVIDER_virtual/xserver ?= "xserver-xorg"
8 XSERVER ?= "xserver-xorg \
9 …${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-swrast xserver-xorg-extension-glx',…
10 xf86-video-fbdev \
11 xf86-video-modesetting \
21 RDEPENDS:${KERNEL_PACKAGE_NAME}-base = ""
24 PREFERRED_PROVIDER_virtual/kernel ??= "linux-yocto"
27 KERNEL_FEATURES:append:pn-linux-yocto = " features/nfsd/nfsd-enable.scc"
28 KERNEL_FEATURES:append:pn-linux-yocto-rt = " features/nfsd/nfsd-enable.scc"
32 # Use gnu tar so we can handle sparse files in testimage debug archives
/openbmc/linux/drivers/input/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
39 module will be called input-leds.
42 tristate "Support for memoryless force-feedback devices"
44 Say Y here if you have memoryless force-feedback input device
46 Power 2, or similar. You will also need to enable hardware-specific
52 module will be called ff-memless.
55 tristate "Sparse keymap support library"
58 device that uses sparse keymap. This option is only
59 useful for out-of-tree drivers since in-tree drivers
65 module will be called sparse-keymap.
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/openbmc/linux/mm/
H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
12 # the same word but accesses to different bits of that word. Re-enable KCSAN
18 # But enable explicit instrumentation for memory barriers.
21 # These files are disabled because they produce non-interesting and/or
28 KCOV_INSTRUMENT_debug-pagealloc.o := n
35 CFLAGS_init-mm.o += $(call cc-disable-warning, override-init)
36 CFLAGS_init-mm.o += $(call cc-disable-warning, initializer-overrides)
38 mmu-y := nommu.o
39 mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
42 pgtable-generic.o rmap.o vmalloc.o
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
33 compress them into a dynamically allocated RAM-based memory pool.
39 bool "Enable the compressed cache for swap pages by default"
62 swapped out again, it will be re-compressed.
190 linux-mm@kvack.org and the zswap maintainers.
208 zsmalloc is a slab-based memory allocator designed to store
223 int "Maximum number of physical pages per-zspage"
256 If you cannot migrate to SLUB, please contact linux-mm@kvack.org
325 sanity-checking than others. This option is most effective with
330 bool "Enable SLUB performance statistics"
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/openbmc/linux/drivers/base/power/
H A Dclock_ops.c1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/base/power/clock_ops.c - Generic clock manipulation PM callbacks
40 * pm_clk_list_lock - ensure exclusive access for modifying the PM clock
53 __acquires(&psd->lock) in pm_clk_list_lock()
55 mutex_lock(&psd->clock_mutex); in pm_clk_list_lock()
56 spin_lock_irq(&psd->lock); in pm_clk_list_lock()
60 * pm_clk_list_unlock - counterpart to pm_clk_list_lock().
65 __releases(&psd->lock) in pm_clk_list_unlock()
67 spin_unlock_irq(&psd->lock); in pm_clk_list_unlock()
68 mutex_unlock(&psd->clock_mutex); in pm_clk_list_unlock()
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/openbmc/linux/drivers/gpu/drm/meson/
H A Dmeson_osd_afbcd.c1 // SPDX-License-Identifier: GPL-2.0+
30 * - basic AFBC buffer for RGB32 only, thus YTR feature is mandatory
31 * - SPARSE layout and SPLIT layout
32 * - only 16x16 superblock
43 * - basic AFBC buffer for multiple RGB and YUV pixel formats
44 * - SPARSE layout and SPLIT layout
45 * - 16x16 and 32x8 "wideblk" superblocks
46 * - Tiled header
67 return -EINVAL; in meson_gxm_afbcd_pixel_fmt()
85 priv->io_base + _REG(VIU_SW_RESET)); in meson_gxm_afbcd_reset()
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/openbmc/linux/drivers/gpu/drm/rockchip/
H A Drockchip_drm_vop.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Author:Mark Yao <mark.yao@rock-chips.com>
21 * (16x16 or 32x8), storage modifiers (SPARSE, SPLIT), and the YUV-like
22 * colourspace transform (YTR). 16x16 SPARSE mode is always used. SPLIT mode
59 struct vop_reg enable; member
139 struct vop_reg enable; member
187 struct vop_reg enable; member
369 return ((src * 2 - 3) << (shift - 1)) / (dst - 1); in scl_cal_scale()
374 return ((src - 1) << 12) / (dst - 1); in scl_cal_scale2()
/openbmc/qemu/scripts/
H A Dmeson-buildoptions.sh1 # This file is generated by meson-buildoptions.py, do not edit!
3 printf "%s\n" ' --audio-drv-list=CHOICES Set audio driver list [default] (choices: alsa/co'
6 printf "%s\n" ' --bindir=VALUE Executable directory [bin]'
7 printf "%s\n" ' --block-drv-ro-whitelist=VALUE'
8 printf "%s\n" ' set block driver read-only whitelist (by default'
9 printf "%s\n" ' affects only QEMU, not tools like qemu-img)'
10 printf "%s\n" ' --block-drv-rw-whitelist=VALUE'
11 printf "%s\n" ' set block driver read-write whitelist (by default'
12 printf "%s\n" ' affects only QEMU, not tools like qemu-img)'
13 printf "%s\n" ' --datadir=VALUE Data file directory [share]'
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/openbmc/u-boot/drivers/clk/renesas/
H A Drenesas-cpg-mssr.h1 /* SPDX-License-Identifier: GPL-2.0+ */
5 * Copyright (C) 2017-2018 Marek Vasut <marek.vasut@gmail.com>
38 * - Clock outputs exported to DT
39 * - External input clocks
40 * - Internal CPG clocks
88 /* Convert from sparse base-100 to packed index space */
89 #define MOD_CLK_PACK(x) ((x) - ((x) / 100) * (100 - 32))
113 int renesas_clk_endisable(struct clk *clk, void __iomem *base, bool enable);
/openbmc/linux/drivers/gpu/drm/arm/
H A Dmalidp_planes.c1 // SPDX-License-Identifier: GPL-2.0-only
57 * This 4-entry look-up-table is used to determine the full 8-bit alpha value
58 * for formats with 1- or 2-bit alpha channels.
59 * We set it to give 100%/0% opacity for 1-bit formats and 100%/66%/33%/0%
60 * opacity for 2-bit formats.
68 /* readahead for partial-frame prefetch */
72 * Replicate what the default ->reset hook does: free the state pointer and
78 struct malidp_plane_state *state = to_malidp_plane_state(plane->state); in malidp_plane_reset()
81 __drm_atomic_helper_plane_destroy_state(&state->base); in malidp_plane_reset()
83 plane->state = NULL; in malidp_plane_reset()
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/openbmc/linux/fs/jfs/
H A Djfs_filsys.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (C) International Business Machines Corp., 2000-2003
11 * file system (implementation-dependent) constants
13 * refer to <limits.h> for system wide implementation-dependent constants
24 #define JFS_ERR_REMOUNT_RO 0x00000002 /* remount read-only */
35 /* mount time flag to enable TRIM to ssd disks */
42 #define JFS_TMPFS 0x00000400 /* temporary file system -
54 /* sparse regular file support */
55 #define JFS_SPARSE 0x00020000 /* sparse regular file */
73 /* case-insensitive name/directory support */
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/openbmc/qemu/tests/docker/dockerfiles/
H A Ddebian.docker1 # THIS FILE WAS AUTO-GENERATED
3 # $ lcitool dockerfile --layers all debian-12 qemu
5 # https://gitlab.com/libvirt/libvirt-ci
7 FROM docker.io/library/debian:12-slim
10 apt-get update && \
11 apt-get install -y eatmydata && \
12 eatmydata apt-get dist-upgrade -y && \
13 eatmydata apt-get install --no-install-recommends -y \
20 ca-certificates \
26 exuberant-ctags \
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/openbmc/qemu/
H A Dmeson_options.txt1 # These options do not correspond to a --enable/--disable-* option
3 # scripts/meson-buildoptions.py's SKIP_OPTIONS constant too.
9 option('qemu_firmwarepath', type : 'array', value : ['share/qemu-firmware'],
12 description: 'use specified string as sub-version of the package')
25 …description: 'set block driver read-write whitelist (by default affects only QEMU, not tools like …
27 …description: 'set block driver read-only whitelist (by default affects only QEMU, not tools like q…
28 option('interp_prefix', type : 'string', value : '/usr/gnemul/qemu-%M',
33 description: 'fuzzing engine library for OSS-Fuzz')
40 # Everything else can be set via --enable/--disable-* option
42 # here make sure to run "make update-buildoptions".
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/openbmc/linux/drivers/platform/x86/
H A Dlenovo-ymc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * lenovo-ymc.c - Lenovo Yoga Mode Control driver
13 #include <linux/input/sparse-keymap.h>
15 #include "ideapad-laptop.h"
17 #define LENOVO_YMC_EVENT_GUID "06129D99-6083-4164-81AD-F092F9D773A6"
18 #define LENOVO_YMC_QUERY_GUID "09B0EE6E-C3FD-4243-8DA1-7911FF80BB8C"
25 MODULE_PARM_DESC(ec_trigger, "Enable EC triggering work-around to force emitting tablet mode events…
29 MODULE_PARM_DESC(force, "Force loading on boards without a convertible DMI chassis-type");
72 if (!priv->ec_acpi_dev) in lenovo_ymc_trigger_ec()
75 err = write_ec_cmd(priv->ec_acpi_dev->handle, VPCCMD_W_YMC, 1); in lenovo_ymc_trigger_ec()
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/openbmc/linux/include/linux/
H A Dcoresight.h1 /* SPDX-License-Identifier: GPL-2.0 */
16 /* Peripheral id registers (0xFD0-0xFEC) */
25 /* Component id registers (0xFF0-0xFFC) */
76 * union coresight_dev_subtype - further characterisation of a type
97 * struct coresight_platform_data - data harvested from the firmware
104 * @in_conns: Sparse array of pointers to input connections. Sparse
116 * struct csdev_access - Abstraction of a CoreSight device access.
142 * struct coresight_desc - description of a component required from drivers
150 * in the component's sysfs sub-directory.
166 * struct coresight_connection - representation of a single connection
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/openbmc/u-boot/lib/
H A DKconfig4 bool "Enable Software based BCH ECC"
7 This is used by SoC platforms which do not have built-in ELM
13 Enabling this option will pass "-O2" to gcc when compiling
19 bool "Enable Dynamic tables for CRC"
21 Enable this option to calculate entries for CRC tables at runtime.
27 Enable this option if architecture provides io{read,write}{8,16,32}
74 hex "Android sparse image CHUNK_TYPE_FILL buffer size"
86 This option allows you to use the built-in libgcc implementation
87 of U-Boot instead of the one provided by the compiler.
99 bool "Enable tiny printf() version"
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/openbmc/linux/drivers/media/platform/nvidia/tegra-vde/
H A Ddmabuf-cache.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2016-2019 GRATE-DRIVER project
8 #include <linux/dma-buf.h>
34 struct dma_buf *dmabuf = entry->a->dmabuf; in tegra_vde_release_entry()
36 WARN_ON_ONCE(entry->refcnt); in tegra_vde_release_entry()
38 if (entry->vde->domain) in tegra_vde_release_entry()
39 tegra_vde_iommu_unmap(entry->vde, entry->iova); in tegra_vde_release_entry()
41 dma_buf_unmap_attachment_unlocked(entry->a, entry->sgt, entry->dma_dir); in tegra_vde_release_entry()
42 dma_buf_detach(dmabuf, entry->a); in tegra_vde_release_entry()
45 list_del(&entry->list); in tegra_vde_release_entry()
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/openbmc/linux/Documentation/admin-guide/cifs/
H A Dtodo.rst16 - multichannel (partially integrated), integration of multichannel with RDMA
17 - directory leases (improved metadata caching). Currently only implemented for root dir
18 - T10 copy offload ie "ODX" (copy chunk, and "Duplicate Extents" ioctl
21 b) improved sparse file support (fiemap and SEEK_HOLE are implemented
49 (requires minor protocol extension) to enable better support for SELINUX
51 i) Add support for tree connect contexts (see MS-SMB2) a new SMB3.1.1 protocol
61 directly from user space) Add tools to make setting various non-POSIX
63 in smb-info tool).
96 authentication mechanisms (see MS-SMB2). GCM-256 is now partially implemented.
103 See https://bugzilla.samba.org - search on product "CifsVFS" for
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