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# Date Author Comment
10f5bff6 02/20/2014 02:12 pm Fam Zheng

util: Split out exec_dir from os_find_datadir

With this change, main() calls qemu_init_exec_dir and uses argv0 to
init exec_dir. The saved value can be retrieved with
qemu_get_exec_dir later. It will be reused by module loading.

Signed-off-by: Fam Zheng <>...
13401ba0 01/22/2014 01:07 pm Stefan Hajnoczi

osdep: add qemu_set_tty_echo()

Using stdin with readline.c requires disabling echo and line buffering.
Add a portable wrapper to set the terminal attributes under Linux and
Windows.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
b6a3e690 11/29/2013 08:45 pm Richard Henderson

osdep: Create qemu_getauxval and qemu_init_auxval

Abstract away dependence on a system implementation of getauxval.

Signed-off-by: Richard Henderson <>
e2ea3515 05/30/2013 07:37 pm Laszlo Ersek

osdep: add qemu_get_local_state_pathname()

This function returns ${prefix}/var/RELATIVE_PATHNAME on POSIX-y systems,
and <CSIDL_COMMON_APPDATA>/RELATIVE_PATHNAME on Win32.

http://msdn.microsoft.com/en-us/library/bb762494.aspx

[...] This folder is used for application data that is not user...
6eebf958 05/14/2013 04:53 pm Paolo Bonzini

osdep, kvm: rename low-level RAM allocation functions

This is preparatory to the introduction of a separate freeing API.

Reported-by: Amos Kong <>
Signed-off-by: Paolo Bonzini <>
Reviewed-by: Amos Kong <>...
e7a09b92 05/14/2013 04:53 pm Paolo Bonzini

osdep: introduce qemu_anon_ram_free to free qemu_anon_ram_alloc-ed memory

We switched from qemu_memalign to mmap() but then we don't modify
qemu_vfree() to do a munmap() over free(). Which we cannot do
because qemu_vfree() frees memory allocated by qemu_{mem,block}align....
98b2d199 05/12/2013 12:25 pm Igor Mitsyanko

osdep.h: include sys/types.h for ssize_t definition

sys/types.h is taken out from "ifdef OpenBSD" guard. It should be
safe for other systems, according to following survey:
http://hacks.owlfolio.org/header-survey/

This fixes build for CONFIG_IOVEC-less systems (mingw)....
9adea5f7 04/29/2013 11:52 am Paolo Bonzini

win32: add readv/writev emulation

Commit e9d8fbf (qemu-file: do not use stdio for qemu_fdopen, 2013-03-27)
introduced a usage of writev, which mingw32 does not have. Even though
qemu_fdopen itself is not used on mingw32, the future-proof solution is
to add an implementation of it. This is simple and similar to how we...
292c8e50 04/19/2013 05:17 pm Paolo Bonzini

virtio-scsi: create VirtIOSCSICommon

This patch refactors existing virtio-scsi code into VirtIOSCSICommon
in order to allow virtio_scsi_init_common() to be used by both internal
virtio_scsi_init() and external vhost-scsi-pci code.

Cc: Michael S. Tsirkin <>...
13c7b2da 03/11/2013 02:32 pm Paolo Bonzini

qemu-file: check exit status when closing a pipe QEMUFile

This is what exec_close does. Move this to the underlying QEMUFile.

Reviewed-by: Orit Wasserman <>
Reviewed-by: Juan Quintela <>
Signed-off-by: Paolo Bonzini <>...
1de7afc9 12/19/2012 09:32 am Paolo Bonzini

misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <>