Commit Graph

19969 Commits

Author SHA1 Message Date
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
malc
f05ae5379e Bail out if CONFIG_TCG_PASS_AREG0 is defined
Signed-off-by: malc <av1474@comtv.ru>
2012-05-03 15:48:49 +04:00
malc
f6af014e71 Restore consistent formatting
Signed-off-by: malc <av1474@comtv.ru>
2012-05-03 15:47:39 +04:00
Alon Levy
ddf9f4b707 qxl: don't assert on guest create_guest_primary
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
4763e2cadd qxl: ioport_write: remove guest trigerrable abort
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
e954ea2873 qxl: qxl_add_memslot: remove guest trigerrable panics
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
baeae407e6 qxl: interface_notify_update: remove guest trigerrable abort
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
75fe0d7bf8 qxl: cleanup s/__FUNCTION__/__func__/
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
0b81c478cf qxl: don't abort on guest trigerrable ring indices mismatch
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
2fce7edf46 qxl: fix > 80 chars line
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
47eddfbfe0 qxl: replace panic with guest bug in qxl_track_command
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
fae2afb10e qxl: check for NULL return from qxl_phys2virt
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
4b635c59b0 hw/qxl.c: qxl_phys2virt: replace panics with guest_bug
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
4efee029cb spice_info: add mouse_mode
Add mouse_mode, either server or mouse, to qmp and hmp commands, based
on spice_server_is_server_mouse added in spice-server 0.10.3.

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Alon Levy
7e3efdac75 spice: require spice-protocol >= 0.8.1
Requiring spice-server >= 0.8.2 is not enough since spice-server.pc
doesn't require spice-protocol (any version). Until that is fixed
upstream an explicit requirement in qemu fixes compilation broken since

commit 2e1a98c9c1
Author: Alon Levy <alevy@redhat.com>
Date:   Fri Feb 24 23:19:30 2012 +0200

    qxl: introduce QXLCookie

Reported-by: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-03 10:45:04 +02:00
Stefan Weil
40f08e87f6 qemu-timer: Fix limits for w32 mmtimer
timeSetEvent only accepts delays in the range which is returned by
timeGetDevCaps.

The lower limit is typically 1 (= 1 ms), so the constant value of 1
in the old code usually worked.

The upper limit can be as low as 10000 ms, so the latest changes in
QEMU's timer handling which introduced timeout values above that limit
could result in failures of timeSetEvent when the timer was re-armed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-03 07:04:48 +02:00
Stefan Weil
f156f2385f qom: Fix memory leak in function container_get
Valgrind reported this memory leak which occured very often.

Test scenario:

qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-05-03 07:04:48 +02:00
Stefan Weil
9cf1f002d7 hw/pc_sysfw: Fix memory leak
Valgrind reported this memory leak which occured a few times.

Test scenario:

qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-05-03 07:04:48 +02:00
Stefan Weil
5c878008dd qdev: Fix memory leak in function set_pci_devfn
Valgrind reported this memory leak which occured very often.

Test scenario:

qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).

v2:
Use error_free instead of g_free (hint from Andreas Färber, thanks).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-05-03 07:04:48 +02:00
Stefan Weil
3881725cf0 arm-semi: Rename SYS_XXX macros to TARGET_SYS_XXX (fixes compiler warning)
SYS_OPEN is already defined in stdio.h of MinGW-w64,
therefore the compiler complains when building for w64.

Adding the prefix TARGET_ avoids that macro redefinition.
xtensa-semi.c also uses the same prefix (but mixed case macros
TARGET_SYS_xxx instead of TARGET_SYS_XXX).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
2012-05-03 07:04:48 +02:00
Stefan Weil
b3412b09e9 target-mips: Remove unused inline function
Function set_HILO is not needed anywhere.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-03 07:04:48 +02:00
Anthony Liguori
58a331bab9 Merge remote-tracking branch 'kwolf/for-anthony' into staging
* kwolf/for-anthony:
  ATA: Allow WIN_SECURITY_FREEZE_LOCK as nop
  rbd: add discard support
  qcow2: fix the return value -ENOENT -> -EEXIST
  qcow2: Don't hold cache references across yield
  qcow2: Remove unused parameter in do_alloc_cluster_offset
  qemu-iotests: Many parallel allocating I/O requests
  docs: fix one issue in qcow2 specs
  block/qcow2: Add missing GCC_FMT_ATTR to function report_unsupported()
  qemu-iotests: ignore fragmentation information for qed
2012-05-02 14:49:53 -05:00
Alexander Graf
d5b406d95b ATA: Allow WIN_SECURITY_FREEZE_LOCK as nop
When using Windows 8 with an AHCI disk drive, it issues a blue screen.
The reason is that WIN_SECURITY_FREEZE_LOCK / CFA_WEAR_LEVEL is not
supported by our ATA implementation, but Windows expects it to be there.

Since without security stuff implemented, the lock would be a nop anyway
and CFA_WEAR_LEVEL already is treated as a nop, let's just allow the cmd
for HD drives as well. That way Windows is happy.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:47:08 +02:00
Josh Durgin
787f31330e rbd: add discard support
Change the write flag to an operation type in RBDAIOCB, and make the
buffer optional since discard doesn't use it.

Discard is first included in librbd 0.1.2 (which is in Ceph 0.46).
If librbd is too old, leave out qemu_rbd_aio_discard entirely,
so the old behavior is preserved.

Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:41:42 +02:00
Zhi Yong Wu
647cc47223 qcow2: fix the return value -ENOENT -> -EEXIST
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Kevin Wolf
7242411460 qcow2: Don't hold cache references across yield
If cache references are held while the coroutine has yielded, the cache
may get used up and abort() when it can't find a free entry.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Kevin Wolf
60651f901a qcow2: Remove unused parameter in do_alloc_cluster_offset
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Kevin Wolf
dad5e5768e qemu-iotests: Many parallel allocating I/O requests
This test case manages to let qcow2 abort because its cache is used up
and it can't find free cache entries for new requests any more.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Zhi Yong Wu
bf3f363a5b docs: fix one issue in qcow2 specs
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Stefan Weil
b9531b6eed block/qcow2: Add missing GCC_FMT_ATTR to function report_unsupported()
Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Dong Xu Wang
a5126c759d qemu-iotests: ignore fragmentation information for qed
We added image fragmentation statistics functions to qemu-img several days
ago, those patches will cause "./check -qed" failed. This patch will ignore
fragmentation statistics information of qed format, and then "./check -qed"
will work.

Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-02 18:39:39 +02:00
Anthony Liguori
9bf6b71a71 Update version for 1.1-rc0 release
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-02 07:32:09 -05:00
Anthony Liguori
563987d0a7 Merge remote-tracking branch 'kiszka/queues/slirp' into staging
* kiszka/queues/slirp:
  Declare state directory in smb.conf
  slirp: don't use "smb ports = 0" option
2012-05-01 18:48:01 -05:00
Anthony Liguori
15a0f3bf77 Merge remote-tracking branch 'stefanha/tracing' into staging
* stefanha/tracing:
  configure: check for supported Python 2.x versions
  tracetool: avoid pkgutil.iter_modules() Python 2.7 function
  tracetool: avoid str.rpartition() Python 2.5 function
  tracetool: use Python 2.4-compatible __import__() arguments
  tracetool: use Python 2.4-compatible exception handling syntax
2012-05-01 18:46:52 -05:00
Anthony Liguori
174210fe70 Merge remote-tracking branch 'agraf/s390-for-upstream' into staging
* agraf/s390-for-upstream:
  s390: reset avail and used index on reboot
  S390: dont call system_shutdown on disabled wait
  S390: remove default cdrom, sd-card and floppy support
  S390: support reboot for kvm on s390
  S390: reboot: reset device pages on reboot
  S390: fix error handling on kernel and initrd failures
  S390: fix kernel_commandline handling
2012-05-01 18:46:39 -05:00
Anthony Liguori
725cbc68d0 Merge remote-tracking branch 'stefanha/trivial-patches' into staging
* stefanha/trivial-patches:
  iohandler: Use bool for boolean struct member and remove holes
  async: Use bool for boolean struct members and remove a hole
  configure: Fix creation of symbolic links for MinGW toolchain
2012-05-01 18:46:19 -05:00
Anthony Liguori
6d051a0c56 Merge remote-tracking branch 'agraf/ppc-for-upstream' into staging
* agraf/ppc-for-upstream:
  linux-user: Fix invalid TARGET_ABI_BITS usage on ppc hosts
  target-ppc: Some support for dumping TLB_EMB TLBs
  ppce500_spin: Replace assert by hw_error (fixes compiler warning)
  pseries: Fix use of global CPU state
  pseries: Use the same interrupt swizzling for host bridges as p2p bridges
  pseries: Implement automatic PAPR VIO address allocation
  PPC: Fix up e500 cache size setting
  booke:Use MMU API for creating initial mapping for secondary cpus
2012-05-01 18:46:05 -05:00
Anthony Liguori
75e4e8475b Merge remote-tracking branch 'mdroth/qga-pull-4-27-12' into staging
* mdroth/qga-pull-4-27-12:
  qemu-ga: persist tracking of fsfreeze state via filesystem
  qemu-ga: add a whitelist for fsfreeze-safe commands
  qemu-ga: improve recovery options for fsfreeze
2012-05-01 18:44:03 -05:00
Nikolaus Rath
276eda5735 Declare state directory in smb.conf
The smb.conf generated by the userspace networking does not include a state directory
directive. Samba therefore falls back to the default value. Since the user generally
does not have write access to this path, smbd immediately crashes.

The "state directory" option was added in Samba 3.4.0 (commit
http://gitweb.samba.org/?p=samba.git;a=commit;h=7b02e05eb64f3ffd7aa1cf027d10a7343c0da757).

This patch adds the missing option.

Signed-off-by: Nikolaus Rath <Nikolaus@rath.org>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-05-01 19:08:44 -03:00
Nikolaus Rath
de305b1387 slirp: don't use "smb ports = 0" option
The "smb ports = 0" option causes recent samba versions to crash. It was
introduced in commit 157777ef3e with log message "Samba 3 support".
However, a value of 0 has never been officially supported by smb and is
also not necessary: if stdin is a socket, smb does not try to listen on
any ports and uses just stdin. This is necessary to support inetd based
operation (otherwise smbd would always fail when called from inetd,
because inetd already listens on the SMB port). Since samba has
supported inetd operation since pre-3.x, it should be safe to rely on
this feature. I have tested it with Samba 3.6.4 -- communication works
fine, and smbd is not listening on any ports.

I suspect the "smb ports = 0" hack may have been introduced when someone
tested the qemu generated samba config from the command line with "smbd
-i" and found it to fail (because then stdin isn't a socket).

Signed-off-by: Nikolaus Rath <Nikolaus@rath.org>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-05-01 19:08:44 -03:00
Alexander Graf
ddf1ddcf65 linux-user: Fix invalid TARGET_ABI_BITS usage on ppc hosts
When trying to evaluate the size of the _host_ type size for olddev_t,
we need to expose the host's pointer size, not the guest pointer size.

This usage got introduced accidently in commit b754e4fc1.

Fix things by not using TARGET_.*, but rather use host sizeof()
information, which gives us the correct size.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:01 +02:00
François Revol
a738816212 target-ppc: Some support for dumping TLB_EMB TLBs
Add mmubooke_dump_mmu().

TODO: Add printing of individual flags.

Signed-off-by: François Revol <revol@free.fr>
[agraf: fix coding style]
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:01 +02:00
Stefan Weil
5f2c23e61a ppce500_spin: Replace assert by hw_error (fixes compiler warning)
The default case in function spin_read should never be reached,
therefore the old code used assert(0) to abort QEMU.

This does not work when QEMU is compiled with macro NDEBUG defined.
In this case (and also when the compiler does not know that assert
never returns), there is a compiler warning because of the missing
return value.

Using hw_error allows an improved error message and aborts always.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
[agraf: use __func__]
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:01 +02:00
Peter Portante
73f7821bac pseries: Fix use of global CPU state
Commit ed120055c7 (Implement PAPR VPA
functions for pSeries shared processor partitions) introduced the
deregister_dtl() function and typo "emv" as name of its argument.
This went unnoticed because the code in that function can access the
global variable "env" so that no build failure resulted.

Fix the argument to read "env". Resolves LP#986241.

Signed-off-by: Peter Portante <peter.portante@redhat.com>
Acked-by: Andreas Färber <afaerber@suse.de>
[agraf: fixed typo in commit message]
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:00 +02:00
David Gibson
7fb0bd3473 pseries: Use the same interrupt swizzling for host bridges as p2p bridges
Currently the pseries PCI code uses a somewhat strange scheme of PCI irq
allocation - one per slot up to a maximum that's greater than the usual 4.
This scheme more or less worked, because we were able to tell the guest the
irq mapping in the device tree, however it's a bit odd and may break
assumptions in the future.  Worse, the array used to construct the dev
tree interrupt map was mis-sized, we got away with it only because it
happened that our SPAPR_PCI_NUM_LSI value was greater than 7.

This patch changes the pseries PCI code to use the same interrupt swizzling
scheme as is standardized for PCI to PCI bridges.  This makes for better
consistency, deals better with any devices which use multiple interrupt
pins and will make life easier in the future when we add passthrough of
what may be either a host bridge or a PCI to PCI bridge.  This won't break
existing guests, because they don't assume a particular mapping scheme for
host bridges, but just follow what we tell them in the device tree (also
updated to match, of course).  This patch also fixes the allocation of the
irq map.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:00 +02:00
David Gibson
d601fac478 pseries: Implement automatic PAPR VIO address allocation
PAPR virtual IO (VIO) devices require a unique, but otherwise arbitrary,
"address" used as a token to the hypercalls which manipulate them.

Currently the pseries machine code does an ok job of allocating these
addresses when the legacy -net nic / -serial and so forth options are used
but will fail to allocate them properly when using -device.

Specifically, you can use -device if all addresses are explicitly assigned.
Without explicit assignment, only one VIO device of each type (network,
console, SCSI) will be assigned properly, any further ones will attempt
to take the same address leading to a fatal error.

This patch fixes the situation by adding a proper address allocator to the
VIO "bus" code.  This is used both by -device and the legacy options and
default devices.  Addresses can still be explicitly assigned with -device
options if desired.

This patch changes the (guest visible) numbering of VIO devices, but since
their addresses are discovered using the device tree and already differ
from the numbering found on existing PowerVM systems, this does not break
compatibility.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:00 +02:00
Alexander Graf
892c587f22 PPC: Fix up e500 cache size setting
When initializing the e500 code, we need to expose its
cache line size for user and system mode, while the mmu
details are only interesting for system emulation.

Split the 2 switch statements apart, allowing us to #ifdef
out the mmu parts for user mode emulation while keeping all
cache information consistent.

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:00 +02:00
Bharat Bhushan
58f90f21f4 booke:Use MMU API for creating initial mapping for secondary cpus
Initial Mapping creation for secondary CPU in SMP was missing new MMU API.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-05-01 21:47:00 +02:00
Alexander Graf
65074706b9 linux-user: Fix undefined HOST_LONG_SIZE on PPC hosts
On my PPC host, HOST_LONG_SIZE is not defined even after
running configure. Use the normal C way of determining the
long size instead.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: malc <av1474@comtv.ru>
2012-05-01 23:44:43 +04:00
malc
30d70e71b3 Revert "Remove stray HOST_LONG_SIZE"
This reverts commit b754e4fc1e.
2012-05-01 23:41:08 +04:00