Commit Graph

1021 Commits

Author SHA1 Message Date
Meador Inge
806d102141 linux-user: Use init_guest_space when -R and -B are specified
Roll the code used to initialize the guest memory space when -R
or -B is used into 'init_guest_space' and then call 'init_guest_space'
from the driver.  This way the reserved guest memory space can
be probed for.  Calling 'mmap' just once as is currently done is not
guaranteed to succeed since the host address space validation might fail.

Signed-off-by: Meador Inge <meadori@codesourcery.com>
[PMM: Fixed minor whitespace errors.]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Meador Inge
dce104013d linux-user: Factor out guest space probing into a function
Signed-off-by: Meador Inge <meadori@codesourcery.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Mike Frysinger
cd8e407d24 flatload: fix bss clearing
The current bss clear logic assumes the target mmap address and host
address are the same.  Use g2h to translate from the target address
space to the host so we can call memset on it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Jing Huang
aebf5bc727 linux-user: make host_to_target_cmsg support SO_TIMESTAMP cmsg_type
Signed-off-by: Jing Huang <jing.huang.pku@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Jing Huang
920394db81 linux-user: make do_setsockopt support SOL_RAW ICMP_FILTER socket option
Signed-off-by: Jing Huang <jing.huang.pku@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Jing Huang
ca6190673c linux-user: pass sockaddr from host to target
Signed-off-by: Jing Huang <jing.huang.pku@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-14 20:26:55 +01:00
Peter Maydell
dd6e957a14 linux-user: Move target_to_host_errno_table[] setup out of ioctl loop
The code to initialise the target_to_host_errno_table[] array was
accidentally inside the loop through checking and initialising all
the supported ioctls. This was harmless but meant that we reinitialised the
array several hundred times on startup.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-13 12:45:46 +01:00
Peter Maydell
5f72307d90 linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions
Fix the SNDCTL_DSP_MAP{IN,OUT}BUF ioctl definitions so that they
refer to a suitably defined target struct layout rather than hardcoding
the ioctl number. This fixes complaints from the syscall_init()
consistency check when running an x86_64-to-x86_64 linux-user qemu.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-13 12:45:46 +01:00
Peter Maydell
c8b0bf5456 linux-user: Fix incorrect TARGET_BLKBSZGET, TARGET_BLKBSZSET
The definitions for the ioctl numbers TARGET_BLKBSZGET and
TARGET_BLKBSZSET had the wrong size parameters (they are defined
with size_t, not int, even though the ioctl implementations themselves
read and write integers). Since commit 354a0008 we now have an
ioctl wrapper definition for BLKBSZGET and so on an x86-64-to-x86-64
linux-user binary we were triggering the mismatch warning in
syscall_init().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-13 12:45:24 +01:00
Guan Xuetao
d48813dd76 unicore32-softmmu: Make UniCore32 cpuid & exceptions correct and runable
This patch initializes the cpuid to exactly correct value because
linux kernel will check it.
In addition, the exception types are specified in proper situations.
Then it could make exceptions generated correctly and timely.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:36:56 +00:00
Blue Swirl
8954bae3ce sparc: fix expression with uninitialized initial value
err was uninitialized, it's not OK to use |=. Spotted by Clang
compiler.

Fix by implementing the earlier statement which initializes the variable.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-09 18:34:57 +00:00
Richard Henderson
95c098286b alpha-linux-user: Fix the getpriority syscall
Alpha uses unbiased priority values in the syscall, with the a3
return value signaling error conditions.  Therefore, properly
interpret the libc getpriority as needed for the guest rather
than passing the host value through unchanged.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:50 -07:00
Richard Henderson
0229f5a30e alpha-linux-user: Properly handle the non-rt sigprocmask syscall.
Name the syscall properly for QEMU, kernel source notwithstanding.
Fix syntax errors in the code thus enabled within do_syscall.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
0e141977e6 alpha-linux-user: Fix a3 error return with v0 error bypass.
We were failing to initialize a3 for syscalls that bypass the
negative return value error check.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
e7ea6cbefd linux-user: Translate pipe2 flags; add to strace
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
a5e7ee467c linux-user: Allocate the right amount of space for non-fixed file maps
If we let the kernel handle the implementation of mmap_find_vma,
via an anon mmap, we must use the size as indicated by the user
and not the size truncated to the filesize.

This happens often in ld.so, where we initially mmap the file to
the size of the text+data+bss to reserve an area, then mmap+fixed
over the top to properly handle data and bss.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
afc8763f9d linux-user: Handle O_SYNC, O_NOATIME, O_CLOEXEC, O_PATH
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
4eeea4f3f1 linux-user: Sync fcntl.h bits with the kernel
For each target, only define the bits that appear in
arch/target/include/asm/fcntl.h.  Mirror the kernel's
asm-generic layout by handling anything undefined afterward.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
6e06d515d4 alpha-linux-user: Handle TARGET_SSI_IEEE_RAISE_EXCEPTION properly
We weren't aggregating the exceptions, nor raising signals properly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:49 -07:00
Richard Henderson
d0f204952a alpha-linux-user: Fix signal handling
Proper signal numbers were not defined, and EXCP_INTERRUPT
was unhandled, leading to all sorts of subtle confusion.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-04 09:37:48 -07:00
Peter Maydell
c8057f951d Support 'help' as a synonym for '?' in command line options
For command line options which permit '?' meaning 'please list the
permitted values', add support for 'help' as a synonym, by abstracting
the check out into a helper function.

This change means that in some cases where we were being lazy in
our string parsing, "?junk" will now be rejected as an invalid option
rather than being (undocumentedly) treated the same way as "?".

Update the documentation to use 'help' rather than '?', since '?'
is a shell metacharacter and thus prone to fail confusingly if there
is a single character filename in the current working directory and
the '?' has not been escaped. It's therefore better to steer users
towards 'help', though '?' is retained for backwards compatibility.

We do not, however, update the output of the system emulator's -help
(or any documentation autogenerated from the qemu-options.hx which
is the source of the -help text) because libvirt parses our -help
output and will break. At a later date when QEMU provides a better
interface so libvirt can avoid having to do this, we can update the
-help text too.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-02 13:16:42 -05:00
Richard W.M. Jones
02d2bd5d57 Replace 'struct siginfo' with 'siginfo_t'.
glibc 2.16 will remove the undocumented definition of 'struct siginfo'
from <bits/siginfo.h>.

This change is already present in glibc 2.15.90, so qemu compilation
of certain targets (eg. cris-user) breaks.

This struct was always typedef'd to be the same as 'siginfo_t' which
is what POSIX documents, so use that instead.

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-01 08:54:07 -05:00
Jia Liu
d962783e98 target-or32: Add linux user support
Add QEMU OpenRISC linux user support.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-27 21:13:05 +00:00
Jia Liu
a8720299f1 target-or32: Add linux syscall, signal and termbits
Add OpenRISC linux syscall, signal and termbits.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-27 21:13:05 +00:00
Blue Swirl
959a255dfb Merge branch 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm: (33 commits)
  target-arm: Remove ARM_CPUID_* macros
  target-arm: Remove remaining old cp15 infrastructure
  target-arm: Move block cache ops to new cp15 framework
  target-arm: Remove c0_cachetype CPUARMState field
  target-arm: Convert final ID registers
  target-arm: Convert MPIDR
  target-arm: Convert cp15 cache ID registers
  target-arm: Convert cp15 crn=0 crm={1,2} feature registers
  target-arm: Convert cp15 crn=1 registers
  target-arm: Convert cp15 crn=9 registers
  target-arm: Convert cp15 crn=6 registers
  target-arm: convert cp15 crn=7 registers
  target-arm: Convert cp15 VA-PA translation registers
  target-arm: Convert cp15 MMU TLB control
  target-arm: Convert cp15 crn=15 registers
  target-arm: Convert cp15 crn=10 registers
  target-arm: Convert cp15 crn=13 registers
  target-arm: Convert cp15 crn=2 registers
  target-arm: Convert MMU fault status cp15 registers
  target-arm: Convert cp15 c3 register
  ...
2012-06-24 10:48:01 +00:00
Blue Swirl
eeacee4d86 qemu-log: cleanup
Don't use global variables directly but via accessor functions. Rename globals.

Convert macros to functions, add GCC format attributes.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-21 18:45:18 +00:00
Peter Maydell
b2d06f9607 target-arm: Remove ARM_CPUID_* macros
All the uses of ARM_CPUID() to vary behaviour have now been
removed, so we can delete the ARM_CPUID_* macros now.
The one exception is the TI915T/925T, because of its odd behaviour
where the MIDR value can be changed at runtime.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-06-20 12:13:28 +00:00
Paolo Bonzini
7fc5152c6d build: move *-user/ objects to nested Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:17:33 +02:00
Andreas Färber
ff18b7625f linux-user: Use cpu_reset() after cpu_init() / cpu_copy()
Eliminates cpu_state_reset() usage.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-06-04 23:00:45 +02:00
Alexander Graf
77a8f1a512 linux-user: Fix stale tbs after mmap
If we execute linux-user code that does the following:

  * A = mmap()
  * execute code in A
  * munmap(A)
  * B = mmap(), but mmap returns the same address as A
  * execute code in B

we end up executing a stale cached tb that contains translated code
from A, while we want new code from B.

This patch adds a TB flush for mmap'ed regions, before we return them,
avoiding the whole issue. It also adds a flush for munmap, so that we
don't execute stale TBs instead of getting a segfault.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-19 15:49:40 +00:00
Alexander Graf
1a49ef2ad3 linux-user: fix emulation of /proc/self/maps
Improve the emulation of /proc/self/maps by reading the underlying
host maps file and passing lines through with addresses adjusted
to be guest addresses. This is necessary to avoid false triggers
of the glibc check that a format string containing '%n' is not in
writable memory. (For an example see the bug reported in
https://bugs.launchpad.net/qemu-linaro/+bug/947888 where gpg aborts.)

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-05-03 17:31:52 +03:00
Andreas Färber
209c484918 linux-user: Clean up interim solution for exit syscall
After all target CPUs have been QOM'ified, we no longer need an #ifdef
to switch between object_delete() and g_free() in NPTL thread exit.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-05-03 17:31:44 +03:00
Andreas Färber
11ea409052 linux-user: Fix exit syscall with QOM CPU
For QOM'ified CPUs we cannot g_free() CPUArchState, we must
object_delete() the object it is embedded into.

Fixes LP#982321 (invalid free() while executing pacman with qemu-arm).

Reported-by: Serge Schneider <serge@xecdesign.com>
Reported-by: Russell Keith Davis <russell@russelldavis.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Serge Schneider <serge@xecdesign.com>
Tested-by: Russell Keith Davis <russell@russelldavis.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-15 16:54:46 +00:00
Paul Brook
d8fd295499 Userspace ARM BE8 support
Add support for ARM BE8 userspace binaries.
i.e. big-endian data and little-endian code.
In principle LE8 mode is also possible, but AFAIK has never actually
been implemented/used.

System emulation doesn't have any useable big-endian board models,
but should in principle work once you fix that.
Dynamic endianness switching requires messing with data accesses,
preferably with TCG cooperation, and is orthogonal to BE8 support.

Signed-off-by: Paul Brook <paul@codesourcery.com>
[PMM: various changes, mostly as per my suggestions in code review:
 * rebase
 * use EF_ defines rather than hardcoded constants
 * make bswap_code a bool for future VMSTATE macro compatibility
 * update comment in cpu.h about TB flags bit field usage
 * factor out load-code-and-swap into arm_ld*_code functions and
   get_user_code* macros
 * fix stray trailing space at end of line
 * added braces in disas.c to satisfy checkpatch
]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 19:25:57 +03:00
Benoit Canet
adf050b1b9 arm-linux-user: fix elfload.c's AT_HWCAP to reflect cpu features.
The cpu capabilities passed by the elf loader in AT_HWCAP where
a constant.
Make AT_HWCAP reflect the emulated cpu features in order to give
correct clues to eglibc.

Riku Voipio: fixed to apply to current head

Fix :  [Bug 887516] [NEW] VFP support reported for the PXA270

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 19:06:34 +03:00
Peter Maydell
d1b02ea0dc linux-user/arm/syscall_nr.h: Add syscall number for ppoll
The list of ARM syscall numbers was missing the entry for ppoll,
which meant we were accidentally not providing it. (This wasn't
causing any practical issues beyond warnings about unimplemented
syscalls, because glibc will fall back to another code path if the
syscall isn't present.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Peter Maydell
db9526b10a linux-user: Add support for prctl PR_GET_NAME and PR_SET_NAME
Add support for the prctl options PR_GET_NAME and PR_SET_NAME,
which take or return a name in a 16 byte buffer pointed to by arg2.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Peter Maydell
1e6722f8b0 linux-user/syscall.c: Fix indentation in prctl handling
Clean up the odd indentation of this switch statement before
we double its size by adding new cases to it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
288e65b9ee linux-user: reserve 4GB of vmem for 32-on-64
When running 32-on-64 bit guests, we should always reserve as much
virtual memory as we possibly can for the guest process, so it can
never overlap with QEMU address space.

Fortunately we already have the infrastructure for that. All that's
missing is some sane default value to also make use of it!

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Peter Maydell
59e9d91c7a linux-user: resolve reserved_va vma downwards
After consulting with Paul Brook, we concluded that it's best to search
the VMA space downwards, so that we don't even get the chance to conflict
with the brk range.

This patch resolves a bunch of allocation conflicts when using -R.

Signed-off-by: Alexander Graf <agraf@suse.de>
[minor changes to get it to apply -- PMM]

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
20249ae189 linux-user: fix fallocate
Fallocate gets off_t parameters passed in, so we should also read them out
accordingly.

Signed-off-by: Alexander Graf <agraf@suse.de>

---

v1 -> v2:

  - unbreak 64-bit guests

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
354a000827 linux-user: Add ioctl for BLKBSZGET
This patch adds the ioctl wrapper definition for BLKBSZGET.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
49e9a07752 linux-user: add BLKSSZGET ioctl wrapper
This patch adds an ioctl definition for BLKSSZGET.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
edafea1330 linux-user: fix BLK ioctl arguments
Some BLK ioctls passed sizeof(x) into a macro that already did sizeof() on
the passed in argument, rendering the size information inside the ioctl be
the size of the host default integer type.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
6083abd9aa linux-user: add struct old_dev_t compat
The compat LOOP_SET_STATUS ioctl uses struct old_dev_t in its passed
struct. That variable type is vastly different between different
architectures. Implement wrapping around it so we can use it.

This fixes running arm kpartx on an x86_64 host for me.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Alexander Graf
56e904ecb2 linux-user: implement device mapper ioctls
This patch implements all ioctls currently implemented by device mapper,
enabling us to run dmsetup and kpartx inside of linux-user.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:58 +03:00
Fabio Erculiani
84803b87a1 linux-user: target_argv is placed on ts->bprm->argv and can't be freed()
TaskState contains linux_bprm struct which encapsulates argv among
other things.
argv might be used around the code and is expected to contain valid
data. Before this patch, ts->bprm->argv was NULL due to it being
freed right after loader_exec().

Signed-off-by: Fabio Erculiani <lxnay@sabayon.org>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:57 +03:00
Fabio Erculiani
e0e65bee16 linux-user: improve fake /proc/self/stat making ps not segfault.
With the current fake /proc/self/stat implementation `ps` is
segfaulting because it expects to read PID and argv[0] as first and
second field respectively, with the latter being enclosed between
backets.

Reproducing is as easy as running: `ps` inside qemu-user chroot
with /proc mounted.

Signed-off-by: Fabio Erculiani <lxnay@sabayon.org>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-04-06 18:49:57 +03:00
Alex Barcelo
32a2003af9 Bad zero comparison for sas_ss_flags on powerpc
All architectures work the same way, and all check for sas_ss_flags ==
0. The powerpc lines are wrong, and do the check the other way round
(it's a qemu internal check, which is done wrong only for this
architecture, it's more a typo than a bug). It's NOT ppc specific,
it's POSIX standard (sigaltstack) and qemu internal.

I have a test source that I will send in a follow-up (it's longer than
I would have wished, I'm sure that a better test case can be written
if needed)

Signed-off-by: Alex Barcelo <abarcelo@ac.upc.edu>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-03-15 13:12:10 +01:00
Andreas Färber
9349b4f9fd Rename CPUState -> CPUArchState
Scripted conversion:
  for file in *.[hc] hw/*.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do
    sed -i "s/CPUState/CPUArchState/g" $file
  done

All occurrences of CPUArchState are expected to be replaced by QOM CPUState,
once all targets are QOM'ified and common fields have been extracted.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14 22:20:27 +01:00