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/openbmc/openbmc/poky/documentation/dev-manual/
H A Dspeeding-up-build.rst48 the interval in seconds between disk cache writes. Changing this
50 the risk of data loss but decreases the need to write to the disk,
67 as on disk. Inheriting this class also makes cleanup of
73 assumes you structure the disk partitions and file systems in a way
H A Dwic.rst145 mkefidisk Create an EFI disk image
148 directdisk Create a 'pcbios' direct disk image
151 directdisk-gpt Create a 'pcbios' direct disk image
288 mkefidisk Create an EFI disk image
291 directdisk Create a 'pcbios' direct disk image
294 directdisk-gpt Create a 'pcbios' direct disk image
310 # short-description: Create an EFI disk image for genericx86*
422 partition image that is incorporated into the disk image.
429 prepared and assembled into a disk image. This method provides a hook
430 to allow finalization of a disk image (e.g. writing an MBR).
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/openbmc/linux/drivers/block/
H A Dublk_drv.c301 struct ublk_device *ub = disk->private_data; in ublk_report_zones()
714 struct ublk_device *ub = disk->private_data; in ublk_free_disk()
734 struct ublk_device *ub = disk->private_data; in ublk_open()
2150 struct gendisk *disk; in ublk_ctrl_start_dev() local
2169 if (IS_ERR(disk)) { in ublk_ctrl_start_dev()
2170 ret = PTR_ERR(disk); in ublk_ctrl_start_dev()
2174 disk->fops = &ub_fops; in ublk_ctrl_start_dev()
2175 disk->private_data = ub; in ublk_ctrl_start_dev()
2178 ub->ub_disk = disk; in ublk_ctrl_start_dev()
2197 ret = add_disk(disk); in ublk_ctrl_start_dev()
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/openbmc/linux/Documentation/admin-guide/laptops/
H A Dindex.rst11 disk-shock-protection
/openbmc/openbmc/poky/meta/recipes-core/ovmf/ovmf/
H A Dovmf-shell-image.wks1 # short-description: Create an EFI disk image with just the EFI system partition
/openbmc/linux/Documentation/filesystems/ext4/
H A Dverity.rst10 fs-verity documentation. However, the on-disk layout of the verity
15 actually be allocated on-disk, i.e. it may be a hole.
H A Dabout.rst6 This document attempts to describe the on-disk format for ext4
30 Throughout this document, disk locations are given in terms of these
/openbmc/qemu/tests/qemu-iotests/
H A D087.out16 Testing: -drive driver=IMGFMT,id=disk,node-name=test-node,file=TEST_DIR/t.IMGFMT
19 {"error": {"class": "GenericError", "desc": "node-name=disk is conflicting with a device id"}}
H A D246.out16 --- Forcing flush of bitmaps to disk ---
141 --- Forcing flush of bitmaps to disk ---
205 --- Forcing flush of bitmaps to disk ---
H A D082.out73 size=<size> - Virtual disk size
99 size=<size> - Virtual disk size
125 size=<size> - Virtual disk size
151 size=<size> - Virtual disk size
177 size=<size> - Virtual disk size
203 size=<size> - Virtual disk size
229 size=<size> - Virtual disk size
255 size=<size> - Virtual disk size
294 size=<size> - Virtual disk size
301 size=<size> - Virtual disk size
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/openbmc/linux/drivers/block/null_blk/
H A Dnull_blk.h130 struct gendisk *disk; member
153 int null_report_zones(struct gendisk *disk, sector_t sector,
/openbmc/linux/Documentation/admin-guide/device-mapper/
H A Dpersistent-data.rst36 This provides access to the data on disk in fixed sized-blocks. There
60 dm-space-map-disk.[hc]
62 On-disk data structures that keep track of reference counts of blocks.
/openbmc/linux/Documentation/scsi/
H A Daha152x.rst137 do with the real/physical geometry of the disk (which is usually
151 cylinders by dividing the capacity reported by the disk by 64*32 (1 MB).
155 address the first GB of your disk in the partition table. Therefore
158 63 for sectors and then divides the capacity of the disk by 255*63
159 (about 8 MB), as soon it sees a disk greater than 1 GB. That results
/openbmc/linux/fs/pstore/
H A DKconfig115 2) /dev/<disk_name> represents the device name of disk
117 of partition - device number of disk plus the partition number
119 used when disk name of partitioned disk ends with a digit.
124 filled hex representation of the 32-bit "NT disk signature", and PP
/openbmc/openbmc/meta-arm/ci/
H A Dedk2.yml15 WKS_FILE ?= "efi-disk.wks.in"
/openbmc/linux/drivers/md/persistent-data/
H A DKconfig8 Library providing immutable on-disk data structure support for
/openbmc/u-boot/drivers/virtio/
H A DKconfig6 # VirtIO is a virtualization standard for network and disk device drivers
9 # get high performance network and disk operations, and gives most of the
/openbmc/linux/Documentation/arch/x86/
H A Dzero-page.rst23 080/010 ALL hd0_info hd0 disk parameter, OBSOLETE!!
24 090/010 ALL hd1_info hd1 disk parameter, OBSOLETE!!
/openbmc/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-sm1-odroid-hc4.dts45 /* Powers the SATA Disk 0 regulator, which is enabled when a disk load is detected */
58 /* Powers the SATA Disk 1 regulator, which is enabled when a disk load is detected */
/openbmc/linux/Documentation/filesystems/
H A Df2fs.rst45 areas on disk for fast writing, we divide the log into segments and use a
229 usrquota Enable plain user disk quota accounting.
230 grpquota Enable plain group disk quota accounting.
239 quota Enable plain user disk quota accounting.
240 noquota Disable all plain disk quota option.
267 of the disk you would be willing to temporarily give up to
272 would be unusable can be viewed at /sys/fs/f2fs/<disk>/unusable
328 inline encryption hardware. The on-disk format is
413 which builds a basic on-disk layout.
509 On-disk Layout
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/openbmc/linux/tools/perf/Documentation/
H A Dperf-timechart.txt20 but it's possible to record IO (disk, network) activity using -I argument.
28 Upper bar shows incoming events (disk reads, ingress network packets).
29 Lower bar shows outgoing events (disk writes, egress network packets).
/openbmc/qemu/tests/qemu-iotests/tests/
H A Diothreads-nbd-export.out1 Preparing disk...
/openbmc/qemu/docs/system/
H A Ddevice-url-syntax.rst.inc8 as images for the guest storage. Both disk and cdrom images are
82 |qemu_system| -drive file=ssh://user@host/path/to/disk.img
83 …stem| -drive file.driver=ssh,file.user=user,file.host=host,file.port=22,file.path=/path/to/disk.img
90 use of GlusterFS volumes for hosting VM disk images using TCP and Unix
93 Syntax for specifying a VM disk image on GlusterFS volume is
/openbmc/linux/Documentation/admin-guide/media/
H A Dlmedm04.rst26 disk DVB-S_EN_3.5A in BDADriver/driver
39 disk DM04+_5.1A[LG] in BDADriver/driver
/openbmc/openbmc/poky/scripts/lib/wic/plugins/source/
H A Dbootimg-pcbios.py51 def do_install_disk(cls, disk, disk_name, creator, workdir, oe_builddir, argument
74 disk_name, full_path, disk.min_size)

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