c++ compiler isn't wrapped with cgcc, resulting in gcc complaining about
the sparse compiler flags which it doesn't know in case qemu is built
with --enable-sparse.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Other packages may provide includes for pixman as well if the host has a
devel package installed. So add ours to the front to unsure that the
right version is used.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The qemu-aarch64 and qemu-system-aarch64 binaries include support
for all the 32 bit ARM CPUs as well as the 64 bit ones. This means
we need to build in the GDB XML files for the 32 bit CPUs too.
Otherwise gdb will complain:
warning: while parsing target description (at line 1): Could not load XML document "arm-core.xml"
when you try to connect to our gdbserver to debug a 32 bit CPU
running in a qemu-aarch64 or qemu-system-aarch64 binary.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1410533739-13836-1-git-send-email-peter.maydell@linaro.org
Check for the presence of posix_fallocate() in configure and only
compile in support for PREALLOC_MODE_FALLOC when it's there.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Usual mix of patches, the most important being Alex and Marcelo's
kvmclock fix. This was reverted last minute for 2.1, but it is now back
with the problematic case fixed.
Note: I will soon switch to a subkey for signing purposes. To verify
future signed pull requests from me, please update my key with
"gpg --recv-keys 9B4D86F2". You should see 3 new subkeys---the
one for signing will be a 2048-bit RSA key, 4E6B09D7.
# gpg: Signature made Fri 26 Sep 2014 15:34:44 BST using RSA key ID 9B4D86F2
# gpg: Good signature from "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: aka "Paolo Bonzini <bonzini@gnu.org>"
* remotes/bonzini/tags/for-upstream:
kvm/valgrind: don't mark memory as initialized
po: fix conflict with %.mo rule in rules.mak
kvmvapic: fix migration when VM paused and when not running Windows
serial: check if backed by a physical serial port at realize time
serial: reset state at startup
target-i386: update fp status fix
hw/dma/i8257: Silence phony error message
kvmclock: Ensure time in migration never goes backward
kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation
Introduce cpu_clean_all_dirty
pit: fix pit interrupt can't inject into vm after migration
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
since commit 7dda5dc82a ("migration: initialize RAM to zero") the
guest memory is defined zero. No need to call valgrind on guest memory.
This reverts commit 62fe83318d ("qemu: Use valgrind annotations to
mark kvm guest memory as defined") thus speeding up kvm start if
<includedir>/valgrind/valgrind.h is available.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
# gpg: Signature made Mon 22 Sep 2014 12:41:59 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/block-pull-request: (59 commits)
block: Always compile virtio-blk dataplane
vring: Better error handling if num is too large
virtio: Import virtio_vring.h
async: aio_context_new(): Handle event_notifier_init failure
block: vhdx - fix reading beyond pointer during image creation
block: delete cow block driver
block/archipelago: Fix typo in qemu_archipelago_truncate()
ahci: Add test_identify case to ahci-test.
ahci: Add test_hba_enable to ahci-test.
ahci: Add test_hba_spec to ahci-test.
ahci: properly shadow the TFD register
ahci: add test_pci_enable to ahci-test.
ahci: Add test_pci_spec to ahci-test.
ahci: MSI capability should be at 0x80, not 0x50.
ahci: Adding basic functionality qtest.
layout: Add generators for refcount table and blocks
fuzz: Add fuzzing functions for entries of refcount table and blocks
docs: List all image elements currently supported by the fuzzer
qapi/block-core: Add "new" qcow2 options
qcow2: Add overlap-check.template option
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
pci, pc, virtio, misc bugfixes
A bunch of bugfixes - some of these will make sense for 2.1.2
I put Cc: qemu-stable included where appropriate.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Thu 18 Sep 2014 19:52:18 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
* remotes/mst/tags/for_upstream:
pc: leave more space for BIOS allocations
virtio-pci: fix migration for pci bus master
vhost-user: fix VIRTIO_NET_F_MRG_RXBUF negotiation
virtio-pci: enable bus master for old guests
Revert "virtio: don't call device on !vm_running"
virtio-net: drop assert on vm stop
Revert "rng-egd: remove redundant free"
qdev: Move global validation to a single function
qdev: Rename qdev_prop_check_global() to qdev_prop_check_globals()
test-qdev-global-props: Test handling of hotpluggable and non-device types
test-qdev-global-props: Initialize not_used=true for all props
test-qdev-global-props: Run tests on subprocess
tests: disable global props test for old glib
test-qdev-global-props: Trivial comment fix
hw/machine: Free old values of string properties
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
follow-up patch moves global property tests to subprocesses.
Unfortunately with old glib this causes:
tests/test-qdev-global-props.c: In function
‘test_static_prop’:
tests/test-qdev-global-props.c:80:5: error: implicit
declaration of function ‘g_test_trap_subprocess’
[-Werror=implicit-function-declaration]
tests/test-qdev-global-props.c:80:5: error: nested extern
declaration of ‘g_test_trap_subprocess’ [-Werror=nested-externs]
This function was only added in glib 2.38, and our
minimum version is 2.12.
To fix, disable the test for glib < 2.38.
Apply before that patch to avoid breaking bisect.
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
commit a93a3af9 introduces use of PIXMAN_TYPE_RGBA, but it's only available
in pixman >= 0.21.8. If pixman doesn't meet the version requirement, qemu
will fail to build with following message:
qemu/ui/qemu-pixman.c: In function ‘qemu_pixelformat_from_pixman’:
qemu/ui/qemu-pixman.c:42: error: ‘PIXMAN_TYPE_RGBA’ undeclared (first use in this function)
qemu/ui/qemu-pixman.c:42: error: (Each undeclared identifier is reported only once
qemu/ui/qemu-pixman.c:42: error: for each function it appears in.)
This patch fixes the problem by checking the pixman version.
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
commit 7537fe04 QMP: QMP/ -> docs/qmp/
Above commit has moved last QMP files to docs/qmp and it's not necessary
to create QMP directory. So remove it from configure.
Signed-off-by: Liming Wang <liming.wang@canonical.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Add support for the setns and unshare syscalls, trivially passed through to
the host. Based on patches by Paul Burton, added configure check.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Adds support for the timerfd_create, timerfd_gettime & timerfd_settime
syscalls, allowing use of timerfds by target programs.
v2: By Riku - added configure check for timerfd and ifdefs
for benefit of old distributions like RHEL5.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Block patches
# gpg: Signature made Fri 15 Aug 2014 14:07:42 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (59 commits)
block: Catch !bs->drv in bdrv_check()
iotests: Add test for image header overlap
qcow2: Catch !*host_offset for data allocation
qcow2: Return useful error code in refcount_init()
mirror: Handle failure for potentially large allocations
vpc: Handle failure for potentially large allocations
vmdk: Handle failure for potentially large allocations
vhdx: Handle failure for potentially large allocations
vdi: Handle failure for potentially large allocations
rbd: Handle failure for potentially large allocations
raw-win32: Handle failure for potentially large allocations
raw-posix: Handle failure for potentially large allocations
qed: Handle failure for potentially large allocations
qcow2: Handle failure for potentially large allocations
qcow1: Handle failure for potentially large allocations
parallels: Handle failure for potentially large allocations
nfs: Handle failure for potentially large allocations
iscsi: Handle failure for potentially large allocations
dmg: Handle failure for potentially large allocations
curl: Handle failure for potentially large allocations
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
VM Image on Archipelago volume is specified like this:
file.driver=archipelago,file.volume=<volumename>[,file.mport=<mapperd_port>[,
file.vport=<vlmcd_port>][,file.segment=<segment_name>]]
'archipelago' is the protocol.
'mport' is the port number on which mapperd is listening. This is optional
and if not specified, QEMU will make Archipelago to use the default port.
'vport' is the port number on which vlmcd is listening. This is optional
and if not specified, QEMU will make Archipelago to use the default port.
'segment' is the name of the shared memory segment Archipelago stack is using.
This is optional and if not specified, QEMU will make Archipelago to use the
default value, 'archipelago'.
Examples:
file.driver=archipelago,file.volume=my_vm_volume
file.driver=archipelago,file.volume=my_vm_volume,file.mport=123
file.driver=archipelago,file.volume=my_vm_volume,file.mport=123,
file.vport=1234
file.driver=archipelago,file.volume=my_vm_volume,file.mport=123,
file.vport=1234,file.segment=my_segment
Signed-off-by: Chrysostomos Nanakos <cnanakos@grnet.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Some non-linux systems, for example a system with
FreeBSD kernel and glibc, may declare struct mmsghdr
(in glibc) but may not have linux-specific header
file linux/ip.h. The actual implementation in qemu
includes this linux-specific header file unconditionally,
so compilation fails if it is not present. Include
this header in the configure test too.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
If --enable-stack-protector is used is used, configure script try to use
--fstack-protector-strong. In case it's not supported, --fstack-protector-all
is enabled. If both protectors are not supported, configure does not use
any protector at all without any notification.
This patch reports error when user requests stack protector to be used and
both protector modes are not supported. Behavior is not changed in case
user do not use any of --enable-stack-protector/--disable-stack-protector.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
[Fix non-POSIX operator in test. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The existing test whether "-lm" needs to be included or not is
insufficient as it reports false negative on Fedora20/ppc64.
This happens because sin(0.0) is a constant value which compiler
can safely throw away and therefore there is no need to add "-lm".
As the result, qemu-nbd/qemu-io/qemu-img tools cannot compile.
This adds a global variable and uses it in the test to prevent
from optimization.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
[Use Peter's improvement on the test to fool LTO, and remove the
now useless -lm addition in Makefile.target. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
In order to allow out-of-tree iotests, create a symlink for the check
script in the build tree.
While doing so, also write configured options relevant to the iotests to
common.env in the build tree; currently, this is the command to invoke
Python 2.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
I don't see why tpm is disabled by default: it doesn't have any
external dependencies, or change default behavior. Leaving it disabled
is just going to cause it to bit rot.
Enable it by default, and add a --disable-tpm option.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The other tcg backends that support 32- and 64-bit modes
use the 32-bit name for the port. Follow suit.
Tested-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
* remotes/kvm/uq/master:
hw/mips: malta: Don't boot from flash with KVM T&E
MAINTAINERS: Add entry for MIPS KVM
target-mips: Enable KVM support in build system
hw/mips: malta: Add KVM support
hw/mips: In KVM mode, inject IRQ2 (I/O) interrupts via ioctls
target-mips: Call kvm_mips_reset_vcpu() from mips_cpu_reset()
target-mips: kvm: Add main KVM support for MIPS
kvm: Allow arch to set sigmask length
target-mips: get_physical_address: Add KVM awareness
target-mips: get_physical_address: Add defines for segment bases
hw/mips: Add API to convert KVM guest KSEG0 <-> GPA
hw/mips/cputimer: Don't start periodic timer in KVM mode
target-mips: Reset CPU timer consistently
KVM: Fix GSI number space limit
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
pc,pci,virtio,hotplug fixes, enhancements
numa work by Hu Tao and others
memory hotplug by Igor
vhost-user by Nikolay, Antonios and others
guest virtio announcements by Jason
qtest fixes by Sergey
qdev hotplug fixes by Paolo
misc other fixes mostly by myself
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* remotes/mst/tags/for_upstream: (109 commits)
numa: use RAM_ADDR_FMT with ram_addr_t
qapi/string-output-visitor: fix bugs
tests: simplify code
qapi: fix input visitor bugs
acpi: rephrase comment
qmp: add ACPI_DEVICE_OST event handling
qmp: add query-acpi-ospm-status command
acpi: implement ospm_status() method for PIIX4/ICH9_LPC devices
acpi: introduce TYPE_ACPI_DEVICE_IF interface
qmp: add query-memory-devices command
numa: handle mmaped memory allocation failure correctly
pc: acpi: do not hardcode preprocessor
qmp: clean out whitespace
qdev: recursively unrealize devices when unrealizing bus
qdev: reorganize error reporting in bus_set_realized
qapi: fix build on glib < 2.28
qapi: make string output visitor parse int list
qapi: make string input visitor parse int list
tests: fix memory leak in test of string input visitor
hmp: add info memdev
...
Conflicts:
include/hw/i386/pc.h
[PMM: fixed minor conflict in pc.h]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add detection of libnuma (mostly contained in the numactl package)
to the configure script. Can be enabled or disabled on the command
line, default is use if available.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The supplied chardev id will be inspected for supported options. Only
a socket backend, with a set path (i.e. a Unix socket) and optionally
the server parameter set, will be allowed. Other options (nowait, telnet)
will make the chardev unusable and the netdev will not be initialised.
Additional checks for validity:
- requires `-numa node,memdev=..`
- requires `-device virtio-net-*`
The `vhostforce` option is used to force vhost-net when we deal with
non-MSIX guests.
Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This patch lifts the minimum supported libiscsi version from 1.4.0 to
1.9.0 since the BUSY patch required that change.
On one this allows us to remove all #ifdefs from the code which
makes the code easier to maintain and read. On the other hand
I would not recommend libiscsi prior to 1.8.0 for production use
because the following important libiscsi fixes for deadlocks and
protocol errors are missing prior to 1.8.0:
dbe9a1e SOCKET queue cmd PDUs directly in waitpdu queue
30df192 DATA-OUT set pdu->cmdsn appropriately
548bd22 ISCSI fix broken send logic in iscsi_scsi_async_command
14bee10 RECONNECT do not increase CmdSN for immediate PDUs
1f4a66a PDU queue out PDUs in order of itt.
562dd46 PDU avoid incrementing itt to 0xffffffff
cd09c0f PDU use serial32 arithmetic for cmdsn, maxcmdsn and expcmdsn.
89e918e SOCKET validate data_size in in_pdu header
91267f5 Limit immediate and unsolicited data to FirstBurstLength
Note that libiscsi 1.9.0 was released on Feb 24th, 2013, about
one month after 1.8.0.
Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Patch queue for ppc - 2014-06-16
This pull request brings a lot of fun things. Among others we have
- e500: u-boot firmware support
- sPAPR: magic page enablement
- sPAPR: add "compat" CPU option to support older guests
- sPAPR: refactorings in preparation for VFIO
- POWER8 live migration
- mac99: expose bus frequency
- little endian core dump, gdb and disas support
- new ppc64le-linux-user target
- DFP emulation
- bug fixes
# gpg: Signature made Mon 16 Jun 2014 12:28:32 BST using RSA key ID 03FEDC60
# gpg: Can't check signature: public key not found
* remotes/agraf/tags/signed-ppc-for-upstream: (156 commits)
spapr_pci: Advertise MSI quota
PPC: KVM: Make pv hcall endian agnostic
powerpc: use float64 for frsqrte
spapr: Add kvm-type property
spapr: Create SPAPRMachine struct
linux-user: Tell guest about big host page sizes
spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE
spapr_hcall: Split h_set_mode()
target-ppc: Enable DABRX SPR and limit it to <=POWER7
target-ppc: Enable PPR and VRSAVE SPRs migration
target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs
KVM: target-ppc: Enable TM state migration
target-ppc: Add POWER8's TM SPRs
target-ppc: Add POWER8's MMCR2/MMCRS SPRs
target-ppc: Enable FSCR facility check for TAR
target-ppc: Add POWER8's FSCR SPR
target-ppc: Add POWER8's TIR SPR
target-ppc: Refactor class init for POWER7/8
target-ppc: Switch POWER7/8 classes to use correct PMU SPRs
target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This adds a special build of u-boot tailored for the e500 platforms we
emulate. It is based on the current version of upstream u-boot which
contains all the code necessary to drive our QEMU provided machines.
Signed-off-by: Alexander Graf <agraf@suse.de>
Those options were not enabled by default, even when the build
environment would have supported them, so the corresponding
code was not compiled in normal test builds like on build bots.
[Building quorum by default "broke" qemu-iotests ./check 081. It turns
out the 081.out master output was just bitrotted. Fix this by updating
the error message.
--Stefan]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
bsd-user queue:
* build fixes
* improvements to strace
# gpg: Signature made Wed 11 Jun 2014 15:23:40 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-bsd-user-20140611:
bsd-user: Fix syscall format, add strace support for more syscalls
bsd-user: Implement strace support for thr_* syscalls
bsd-user: Implement strace support for extattr_* syscalls
bsd-user: Implement strace support for __acl_* syscalls
bsd-user: Implement strace support for print_ioctl syscall
bsd-user: Implement strace support for print_sysctl syscall
bsd-user: GPL v2 attribution update and style
bsd-user: add HOST_VARIANT_DIR for various *BSD dependent code
exec: replace ffsl with ctzl
vhost: replace ffsl with ctzl
xen: replace ffsl with ctzl
util/qemu-openpty: fix build with musl libc by include termios.h as fallback
bsd-user/mmap.c: Don't try to override g_malloc/g_free
util/hbitmap.c: Use ctpopl rather than reimplementing a local equivalent
bsd-user: refresh freebsd system call numbers
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Make configure detect gtk x11 backend and link libX11 then. Make
gtk backend specific code properly #ifdef'ed on the GTK_WINDOWING_*
backends at runtime). Our gtk ui code should build and run fine on
any platform now.
This also fixes the linker failute due to the new XkbGetKeyboard call
added by commit 3158a3482b.
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
This change adds HOST_VARIANT_DIR so the various BSD OS dependent
code can be separated into its own directories rather than
using #ifdef's.
This may also allow an BSD variant OS to host another BSD variant's
executable as a target.
Signed-off-by: Sean Bruno <sbruno@freebsd.org>
Message-id: 1402246651-71099-2-git-send-email-sbruno@freebsd.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The check for big or little endianness relies on grep reporting
match/non-match on the generated binary. If the user specified
--binary-files=without-match in their GREP_OPTIONS, this will fail.
Let's follow what autoconf does and unset GREP_OPTIONS and CLICOLOR_FORCE
at the beginning of the script.
Reported-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
'-lrt' flag duplication/incorrect order
would cause 'undefined reference to clock_gettime' error during compilation time.
Before fix:
... -o qemu-bridge-helper qemu-bridge-helper.o -lrt -pthread -lgthread-2.0 -lrt -lglib-2.0
After fix:
... -o qemu-bridge-helper qemu-bridge-helper.o -pthread -lgthread-2.0 -lrt -lglib-2.0
Reference:
http://hi.baidu.com/sanitywolf/item/7a8b69c1e76dd220a0b50ab1
Signed-off-by: Rick Liu <yrliu.ca@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Adds support to compile QEMU with multiple tracing backends at the same time.
For example, you can compile QEMU with:
$ ./configure --enable-trace-backends=ftrace,dtrace
Where 'ftrace' can be handy for having an in-flight record of events, and 'dtrace' can be later used to extract more information from the system.
This patch allows having both available without recompiling QEMU.
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
trivial patches for 2014-05-26
# gpg: Signature made Mon 26 May 2014 08:17:08 BST using RSA key ID A4C3D7DB
# gpg: Can't check signature: public key not found
* remotes/mjt/tags/trivial-patches-2014-05-26: (23 commits)
libcacard: remove useless initializers
net: cadence_gem: Fix top comment
bsd-user: replace fprintf(stderr, ...) with error_report()
audio: replace fprintf(stderr, ...) with error_report() in audio
libcacard: fix wrong array expansion logic
libcacard/vcard_emul_nss: Drop a redundant conditional
libcacard: Convert two leftover realloc() to GLib
libcacard/vreader: Tighten assertion to clarify intent
libcacard/vreader: Drop broken recovery from failed assertion
libcacard: Plug memory leaks around vreader_get_reader_list()
libcacard/vscclient: Bury some dead code
vl: fix 'name' option to work with -readconfig
configure: Put tempfiles in a subdir of the build directory
dma-helpers: avoid calling dma_bdrv_unmap() twice
arch_init: replace fprintf(stderr, ...) with error_report()
pci: move dereferencing of root only after verifying valid root pointer
jazz_led: Add missing break in switch case
bswap.h: Rename ldl_p, stl_p, etc to ldl_he_p, stl_he_p, etc
configure: Automatically select GTK+ 3.0 if GTK+ 2.0 is unavailable
nbd: Miscellaneous typo fixes.
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Choosing good addresses for them means we can use JAL for helper calls.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
When libtool support was added to configure, the new temporary files
were left out of the list of files cleaned up on exit; this results
in a lot of stale .lo files being left around in /tmp. Worse, libtool
creates a /tmp/.libs directory which we can't easily clean up.
Put all our temporary files in a single temporary directory created
as a subdirectory of the build directory, so we can easily clean it up,
and don't need fragile or complicated code for creation to avoid it
clashing with temporary directories from other instances of QEMU
configure or being subject to attack from adversaries who can write
to /tmp.
Since the temporaries now live in the build tree, we have no
need to jump through hoops with a trap handler to try to remove
them when configure exits; this fixes some weird bugs where hitting
^C during a configure run wouldn't actually make it stop, because
we would run the trap handler but then not stop. (It is possible
to get the trap handler semantics right but it is convoluted largely
because of bugs in dash, so it is simpler to just avoid it.)
Note that "temporary files go in the build directory, not /tmp" is
the way autoconf behaves.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
