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root / hw / block @ cac12210

Name Size
  dataplane
Makefile.objs 551 Bytes
block.c 1.9 kB
cdrom.c 4.2 kB
ecc.c 3 kB
fdc.c 68.8 kB
hd-geometry.c 5.5 kB
m25p80.c 20.9 kB
nand.c 23.2 kB
onenand.c 24.7 kB
pc_sysfw.c 9.4 kB
pflash_cfi01.c 22.2 kB
pflash_cfi02.c 23.9 kB
tc58128.c 4.2 kB
virtio-blk.c 20 kB
xen_blkif.h 3.5 kB
xen_disk.c 29.8 kB

Latest revisions

# Date Author Comment
dafb82e0 05/29/2013 04:15 pm Jordan Justen

pc_sysfw: allow flash (-pflash) memory to be used with KVM

When pc-sysfw.rom_only == 0, flash memory will be
usable with kvm. In order to enable flash memory mode,
a pflash device must be created. (For example, by
using the -pflash command line parameter.)...
dade922f 05/29/2013 04:15 pm Jordan Justen

isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)

The isapc machine with seabios currently requires the BIOS region
to be read/write memory rather than read-only memory.

KVM currently cannot support the BIOS as a ROM region, but qemu
in non-KVM mode can. Based on this, isapc machine currently only...
5f9a5ea1 05/24/2013 07:42 pm Jan Kiszka

memory: Rename readable flag to romd_mode

"Readable" is a very unfortunate name for this flag because even a
rom_device region will always be readable from the guest POV. What
differs is the mapping, just like the comments had to explain already.
Also, readable could currently be understood as being a generic region...
9e1c2ec8 05/13/2013 05:52 pm Paolo Bonzini

Revert "pc: Kill the "use flash device for BIOS unless KVM" misfeature"

This reverts commit 9953f8822cc316eec9962f0a2858c3439a80adec.
While Markus's analysis is entirely correct, there are 1.6 patches
that fix the bug for real and without requiring machine type hacks....
3e758c1d 05/12/2013 12:25 pm Ed Maste

m25p80.c: Sync Flash chip list with Linux

Add new devices for various manufacturers, and re-sort Spansion list to
match the order in Linux, which requires chips with a non-zero extended ID
to come first.

With this commit the outstanding differences to Linux rev 55bf75b are:...
020c8e76 04/29/2013 04:27 pm Andreas Färber

fdc: QOM'ify ISA floppy controller

Introduce type constant and cast macro to obsolete DO_UPCAST().
Reuse type constant for PC machine compatibility settings.

Prepares for ISA realizefn.

Signed-off-by: Andreas Färber <>
Signed-off-by: Andreas Färber <>...
9953f882 04/24/2013 09:23 pm Markus Armbruster

pc: Kill the "use flash device for BIOS unless KVM" misfeature

Use of a flash memory device for the BIOS was added in series "[PATCH
v10 0/8] PC system flash support", commit 4732dca..1b89faf, v1.1.

Flash vs. ROM is a guest-visible difference. Thus, flash use had to...
6a1a8cc7 04/24/2013 07:50 pm KONRAD Frederic

virtio: cleanup: init and exit function.

This clean the init and the exit functions and rename virtio_common_cleanup
to virtio_cleanup.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
181103cd 04/24/2013 07:50 pm KONRAD Frederic

virtio: remove the function pointer.

This remove the function pointer in VirtIODevice, and use only
VirtioDeviceClass function pointer.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
1c819449 04/24/2013 07:50 pm KONRAD Frederic

virtio: remove virtiobindings.

This remove virtio-bindings, and use class instead.

Signed-off-by: KONRAD Frederic <>
Message-id:
Signed-off-by: Anthony Liguori <>

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