Commit Graph

6595 Commits

Author SHA1 Message Date
aurel32
fbd265b681 Rename spe_status to vec_status
Only one of Altivec and SPE will be available on a given chip.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6506 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-03 19:55:51 +00:00
aurel32
0f6fbcbccd Add f field to ppc_avr_t
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6505 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-03 19:55:43 +00:00
aurel32
ea0444b576 SH4: Fix warning when compiling sh7750_regnames.c
This patch fixes a warning when compiling sh7750_regnames.c which is
caused by sh7750_regnames.h (which contains the prototype of regname())
not being included.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6504 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-03 19:55:35 +00:00
aurel32
bedf26e6b4 linux-user: Remove incorrect break;
Reported-By: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6503 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-03 19:55:26 +00:00
aurel32
fce5ecb780 Fix compilation of PPC64 targets with DEBUG_TCGV enabled
The attached patch fixes compilation of PPC64 targets with DEBUG_TCGV
enabled.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6502 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-03 19:55:13 +00:00
aliguori
9bdba1b67b Add phenom CPU descriptor (Alexander Graf)
As part of my ongoing effort to make nested SVM useful, I started working to get
VMware ESX run inside KVM.

VMware couples itself pretty tightly to the CPUID, so it's a good idea to emulate
a machine that officially supports SVM and should thus exploit the powers of
nested virtualization.

This patch adds a Phenom CPU identifier, that resembles a real-world phenom
CPU as closely as possible.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6501 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 17:10:57 +00:00
aliguori
eef26553c7 Implement FFXSR (Alexander Graf)
Newer AMD CPUs have the FFXSR capability. This leaves out XMM
register in FXSAVE/FXRESTORE when in CPL=0 and 64-bit mode.

This is required for Hyper-V.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6500 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 17:10:52 +00:00
aliguori
059cef4092 Add zlib encoding support (Alexander Graf)
This patch adds zlib encoding support for VNC. It basically runs
the raw traffic through zlib, providing a pretty good compression
ratio.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6499 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:54 +00:00
aliguori
d2a0102a4c Move the framebuffer update package out (Alexander Graf)
Currently the send_framebuffer_update_raw and send_framebuffer_update_hextile
respectively send a send_framebuffer_update packet themselves. We need to reuse
send_framebuffer_update_raw for zlib encoding though, so let's move it out.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6498 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:51 +00:00
aliguori
8906428682 Move buffer functions up (Alexander Graf)
We will need to use buffer functions in code that will end up being
below the current buffer functions. In order to not introduce any
function stub defines, let's just move them up.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6497 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:47 +00:00
aliguori
fb43731328 Add some tight awareness to vnc.c (Alexander Graf)
This patch enables the vnc server to understand fundamental tight extensions.
It changes from a "Hextile or not" scheme when sending framebuffer updates to
a "preferred encoding", namely the last one set.

While this is not perfect, as actually a list of "preferred encodings" should
be kept, it's good enough for now.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6496 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:43 +00:00
aliguori
26f8b9cc87 Fix invalid #if in vnc.c when debugging is enabled (Alexander Graf)
While running with debugging enabled, I found an #if testing for
an undefined value, not defined(value). This patch fixes that.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6495 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:38 +00:00
aliguori
29fa4ed9f0 Use VNC protocol defines (Alexander Graf)
Now that we have nice defines for all sorts of constants, let's
use them!

This patch also takes the "feature variables", currently called has_*
into a single feature int. This way adding new features is a lot
easier and doesn't clutter the VncState struct.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6494 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:29 +00:00
aliguori
e06679fb76 Split VNC defines to vnc.h (Alexander Graf)
The VNC protocol contains quite some constants, some of which are
currently hardcoded in the vnc.c code. This is not exactly pretty.

Let's move all those constants out to vnc.h, so they are clearly
separated. While at it, I also included other defines that will be
used later in this patch series.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6493 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-02 15:58:25 +00:00
malc
a5e50b263a Replace noreturn with QEMU_NORETURN
Thanks to Robert Riebisch for analysis [1]

[1] http://marc.info/?l=qemu-devel&m=123352293319271&w=2

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6492 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-01 22:19:27 +00:00
blueswir1
173a543b36 Add and use #defines for PCI device classes
This patch adds and uses #defines for PCI device classes and subclases,
using a new pci_config_set_class() function, similar to the recently
added pci_config_set_vendor_id() and pci_config_set_device_id().

Change since v1: fixed compilation of hw/sun4u.c

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6491 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-01 19:26:20 +00:00
blueswir1
4ebcf88483 Update #defines for PCI vendor and device IDs from OpenBIOS and Linux
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6490 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-01 12:01:04 +00:00
aurel32
e3007e6677 PowerPC: IDE DB-DMA support
This patches allows powermac IDE interface to use DB-DMA.
This implementation uses only synchronous I/O.

Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6489 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 20:39:41 +00:00
aurel32
28ce5ce63b PowerPC: mac-io DB-DMA support
This patch adds powermac Descriptor-Based DMA.
It is used by mac-io based IDE, ethernet, sounds and serial devices.

Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6488 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 20:39:32 +00:00
aurel32
186a749583 pl031: remove unused variable
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6487 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 20:15:41 +00:00
aurel32
dc7eea67a1 linux-user: fix signal.c warning
This patch fixes:

linux-user/signal.c:1403: warning: no previous prototype for 'do_sigreturn_v1'
linux-user/signal.c:1473: warning: no previous prototype for 'do_sigreturn_v2'
linux-user/signal.c:1511: warning: no previous prototype for 'do_rt_sigreturn_v1'
linux-user/signal.c:1552: warning: no previous prototype for 'do_rt_sigreturn_v2'

by making the appropriate functions static.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6486 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 20:15:32 +00:00
aurel32
d088d664f2 linux-user: identify running binary in /proc/self/exe
Some applications like to test /proc/self/exe to find
out who they are. Fake the result of readlink() for
them. Use realpath() to return full path to binary
(which the links /proc/self/exe are)

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6485 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 20:09:01 +00:00
aurel32
04a6dfebb6 linux-user: Add generic env variable handling
Adds support for qemu to modify target process environment
variables using -E and -U commandline switches. This replaces
eventually the -drop-ld-preload flag.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6484 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:59:17 +00:00
aurel32
e1ce5e400a target-ppc: Fix struct target_stat64 for 32-bit host
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6483 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:48:32 +00:00
aurel32
91bd8ce9b1 target-sh4: Fix struct target_stat64 for 64-bit host
Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6482 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:48:24 +00:00
aurel32
38d840e679 linuw-user fix: read() and acct() on NULL arguments
Returning efault in these cases is not correct. Originally
proposed by Thayne Harbaugh in 2007:
http://www.mail-archive.com/qemu-devel@nongnu.org/msg14658.html

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6481 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:48:17 +00:00
aurel32
a516e72d60 linux-user: don't crash with null name
From Thayne Harbaugh.

path() may be called with null string, don't bother trying to
remap in that case.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6480 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:48:07 +00:00
aurel32
8f7aeaf6b3 linux-user: return EINVAL on incorrect sockaddr
From: Lauro Ramos Venancio <lauro.venancio@gmail.com>

Fixes ltp test accept01

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6479 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:47:57 +00:00
aurel32
8fea36025b linux-user: fix accept(2) with NULL peer
Based on scratchbox2 patch by Mika Westerberg

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6478 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-30 19:47:47 +00:00
balrog
08a2d4c4ff Allow usb tablet to be used with vmware-vga hwcursor.
Assume that in absolute mode the guest cursor always follows host cursor
and there's no need to move host cursor.  This avoids a strange feedback
loop.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6477 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 23:29:52 +00:00
balrog
8bf66d402b Fix absolute mode mice.
width and height were never set which means that host coordinates were 
divided by -1 instead of (width - 1) / 0x7fff.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6476 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 23:19:20 +00:00
aliguori
274fb0e1ed check SCSI read/write requests against max LBA (Rik van Riel)
The bdrv layer uses a signed offset. Furthermore, block-raw-posix
only seeks when that offset is positive. Passing a negative offset
to block-raw-posix can result in data being written at the current
seek cursor's position.

It may be possible to exploit this to seek to the end of the disk
and extend the virtual disk by writing data to a negative sector
offset.  After a reboot, this could lead to the guest having a
larger disk than it had before.

Close the hole by sanity checking the lba against the size of the
disk.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6475 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 19:59:04 +00:00
aliguori
33049de782 Fix a typo in ext2_feature_name (Carl-Daniel Hailfinger)
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6474 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 19:45:28 +00:00
aliguori
6e48a40da5 Use new logging API in reset handling (Jan Kiszka)
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6473 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 17:02:21 +00:00
aliguori
dd5e3b1771 MTRR support on x86, part 2 (Carl-Daniel Hailfinger)
Load and save MTRR state together with machine state.

Add support for the MTRRcap MSR which is used by the latest Bochs BIOS
and some operating systems.

Fix a typo in ext2_feature_name.

With this patch, MTRR emulation should be good enough to not trigger any
sanity checks in well behaved BIOS/kernel code.
Some corner cases for BIOS/firmware usage remain to be implemented, but
that can be deferred to another patch.
Also, MTRR accesses on hardware not supporting MTRRs should cause #GP.
That can be enforced by another patch as well.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6472 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 17:02:17 +00:00
aliguori
7625162ca4 Don't notify virtio devices before S_DRIVER_OK (Mark McLoughlin)
Current Linux guests oops if the host notifies of a
config change before a driver has been bound to the
device.

It's pretty pointless for us to do notify of config
changes before status is S_DRIVER_OK anyway, so let's
just not do it.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6471 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 17:02:13 +00:00
aliguori
22bf14582a fix raw_aio_read\write error handling (Stefano Stabellini)
Currently when qemu_paio_read or qemu_paio_write return an error we call
qemu_aio_release without removing the request from the list.
I know that in the current implementation qemu_paio_write\read don't return
any error, but still the behavior is wrong, especially considering
that the implementation of these two functions is likely to change in is
the future.
This patch fixes the problem adding a raw_aio_remove function that
removes the callback from the queue and also calls qemu_aio_release.
raw_aio_remove is called by raw_aio_read, raw_aio_write and
raw_aio_cancel.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6470 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-29 17:02:08 +00:00
aliguori
c1c0438c80 SCSI divide capacity by s->cluster_size (Rik van Riel)
Paul Brook pointed out that the number of sectors reported
by the SCSI read capacity commands needs to be divided by
s->cluster_size, because bdrv_get_geometry reports the number
of 512 byte sectors, while emulated CDROMs report 2048 byte
sectors back to the guest.

This has no consequences for emulated hard disks, which use
a cluster size of 1.

aliguori: fixed typo

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6469 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-28 21:58:29 +00:00
aliguori
86106e5920 support >2TB SCSI disks (Rik van Riel)
Implement SCSI READ(16), WRITE(16) and SAI READ CAPACITY(16) commands,
so SCSI disks larger than 2TB can work with guests that support these
newer SCSI commands.

The cast to (uint64_t) is needed because otherwise gcc will use a
signed int, which gets sign extended into uint64_t lba, resulting
in bad block numbers for READ 10 and READ 16 with block numbers
larger than 2^31.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6468 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-28 21:58:25 +00:00
aliguori
e035b43d7c fix signed/unsigned overflows in SCSI disk (Rik van Riel)
Sector numbers can overflow on a virtual scsi disk of over 1TB
in size.  Qemu's bdrv_read expects an int64_t, so fix the overflow
by going to that data type.

On large disks, we clip the capacity to 2TB instead of returning
"capacity modulo 2TB".

Turn sector_count into an unsigned to prevent a signed/unsigned
overflow with SCSI transfers larger than 2TB.  We're unlikely to
ever hit this bug, but fixing it is just one line.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6467 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-28 21:58:22 +00:00
malc
baa8c60229 Fix qemu_malloc.
make {linux,bsd}-user qemu_realloc handle ptr == NULL correctly.
spotted by malc.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6466 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-28 17:16:56 +00:00
blueswir1
480b9f24d7 Add Simba device ID
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6465 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-27 19:15:31 +00:00
aliguori
378e2aea1b block-vpc: Fix support for images > 4 GB (Kevin Wolf)
This patch fixes the truncation of sector offsets to 32 bits.

Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6464 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-27 14:29:15 +00:00
edgar_igl
5281966437 CRIS: Init the feedback shiftreg used for randomizing TLB sets.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6463 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 22:21:30 +00:00
edgar_igl
ef99823326 ETRAX: Remove display-state argument from board init.
Apparently this board was forgotten in the display changes.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6462 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 21:47:27 +00:00
aliguori
8c6c919e28 kvm-x86: Remove eflags conversion into emulator format (Jan Kiszka)
It seems that the conversion of the kernel-delivered eflags state into
qemu's internal split representation was once needed in an older kvm
design (register read-back may have taken place from inside cpu_exec).
Today it is plain wrong and causes incorrect cpu state reporting (gdb,
monitor) and should also corrupt its saving (savevm, migration). Drop
the related lines.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6461 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 20:32:22 +00:00
aliguori
e0dd114c16 Check if the i8254 timer is active before deactivating it (Alexander Graf)
The HPET emulation can disable the i8254 when the HPET is
in legacy mode, thus emulating the i8254's behavior.

But if it does, the i8254 doesn't have to be running, so
let's check to see if the timer works and not disable it
if it's not.

This fixes a segmentation fault when running Mac OS X as
guest os.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6460 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 20:32:18 +00:00
aliguori
57c7d9e579 block-vpc: Create images (Kevin Wolf)
Add an implementation to create VHD images.

Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6459 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 20:27:06 +00:00
aliguori
15d35bc557 block-vpc: Write support (Kevin Wolf)
Add write support for VHD images.

Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6458 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 20:27:02 +00:00
aliguori
b71d1c2e11 block-vpc: Use the qemu block layer (Kevin Wolf)
Instead of accessing the file directly, use the qemu block layer.

Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6457 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 20:26:58 +00:00