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2014-04-08target-ppc: Correct VSX Scalar ComparesTom Musta
This change fixes the VSX scalar compare instructions. The existing usage of "x.f64[0]" is changed to "x.VsrD(0)". Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08target-ppc: Correct Simple VSR LE Host InversionsTom Musta
A common pattern in the VSX helper code macros is the use of "x.fld[i]" where "x" is a VSR and "fld" is an argument to a macro ("f64" or "f32" is passed). This is not always correct on LE hosts. This change addresses all instances of this pattern to be "x.fld" where "fld" is: - "VsrD(0)" for scalar instructions accessing 64-bit numbers - "VsrD(i)" for vector instructions accessing 64-bit numbers - "VsrW(i)" for vector instructions accessing 32-bit numbers Note that there are no instances of this pattern where a scalar instruction accesses a 32-bit number. Note also that it would be correct to use "VsrD(i)" for scalar instructions since the loop index is only ever "0". I have choosen to use "VsrD(0)" instead ... it seems a little clearer. Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08target-ppc: Correct LE Host Inversion of Lower VSRsTom Musta
This change properly orders the doublewords of the VSRs 0-31. Because these registers are constructed from separate doublewords, they must be inverted on Little Endian hosts. The inversion is performed both when the VSR is read and when it is written. Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08target-ppc: Define Endian-Correct Accessors for VSR Field AccessTom Musta
This change defines accessors for VSR doubleword and word fields that are correct from a host Endian perspective. This allows code to use the Power ISA indexing numbers in code. For example, the xscvdpsxws instruction has a target VSR that looks like this: 0 32 64 127 +-----------+--------+-----------+-----------+ | undefined | SW | undefined | undefined | +-----------+--------+-----------+-----------+ VSX helper code will use VsrW(1) to access this field. Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08target-ppc: Bug: VSX Convert to Integer Should TruncateTom Musta
The various VSX Convert to Integer instructions should truncate the floating point number to an integer value, which is equivalent to a round-to-zero rounding mode. The existing VSX floating point to integer conversion helpers are erroneously using the rounding mode set int the PowerPC Floating Point Status and Control Register (FPSCR). This change corrects this defect by using the appropriate float*_to_*_round_to_zero() routines fro the softfloat library. Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08softfloat: Introduce float32_to_uint64_round_to_zeroTom Musta
This change adds the float32_to_uint64_round_to_zero function to the softfloat library. This function fills out the complement of float32 to INT round-to-zero conversion rountines, where INT is {int32_t, uint32_t, int64_t, uint64_t}. This contribution can be licensed under either the softfloat-2a or -2b license. Signed-off-by: Tom Musta <tommusta@gmail.com> Tested-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08pseries: Update SLOF firmware image to qemu-slof-20140404Alexey Kardashevskiy
The change log is: > Isolate sc 1 detection logic > build: auto-detect ppc64 architecture > cas: increase hcall buffer size to accomodate 256 cpus > usb: change device tree naming > usb-core: adjust port numbers in set_address > virtio-scsi: correct srplun comment > Fix kernel loading > Workaround to make grub2 assign server ip from dhcp ack packet only > ELF: Enter LE binary in LE mode > ELF loading should fail for virt != phys Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-04-08PPC: E500: Set PIR default reset value rather than SPR valueAlexander Graf
We now reset SPRs to their reset values on CPU reset. So if we want to have an SPR persistently changed, we need to change its default reset value rather than the value itself manually. Do this for SPR_BOOKE_PIR, fixing e500v2 SMP boot. Reported-by: Frederic Konrad <fred.konrad@greensocs.com> Signed-off-by: Alexander Graf <agraf@suse.de> Tested-by: KONRAD Frederic <fred.konrad@greensocs.com>
2014-04-07Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-2.0' ↵Peter Maydell
into staging QOM/QTest infrastructure fixes * Relicensing of FWPathProvider interface * Clean up all targets' qtests # gpg: Signature made Mon 07 Apr 2014 17:56:13 BST using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/qom-devices-for-2.0: tests: Update check-clean rule fw-path-provider: Change GPL version to 2+ Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-07tests: Update check-clean ruleAndreas Färber
Only i386, x86_64, sparc and sparc64 qtests were cleaned up. Make this more generic to not miss any newly tested targets. Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru> Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-04-07Makefile: remove bashismMichael Tokarev
When installing modules (when --enable-modules is specified for ./configure), Makefile uses the following construct to replace all slashes with dashes in module name: ${s//\//-} This is a bash-specific substitution mechanism. POSIX does not have it, and some operating systems (for example Debian) does not implement this construct in default shell (for example dash). Use more traditional way to perform the substitution: use `tr' tool. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Message-id: 1396707946-21351-1-git-send-email-mjt@msgid.tls.msk.ru Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-07char/serial: Fix emptyness handlingDon Slutz
The commit 88c1ee73d3231c74ff90bcfc084a7589670ec244 char/serial: Fix emptyness check Still causes extra NULL byte(s) to be sent. So if the fifo is empty, do not send an extra NULL byte. Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Don Slutz <dslutz@verizon.com> Message-id: 1395160174-16006-1-git-send-email-dslutz@verizon.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-07fw-path-provider: Change GPL version to 2+Alexey Kardashevskiy
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-04-07Merge remote-tracking branch 'remotes/spice/tags/pull-spice-6' into stagingPeter Maydell
spice: monitors_config: check pointer before dereferencing # gpg: Signature made Mon 07 Apr 2014 11:19:19 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/spice/tags/pull-spice-6: spice: monitors_config: check pointer before dereferencing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-07Merge remote-tracking branch 'remotes/kraxel/tags/pull-gtk-4' into stagingPeter Maydell
gtk: pointer fixes from Takashi Iwai. # gpg: Signature made Mon 07 Apr 2014 09:51:52 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-gtk-4: ui: Update MAINTAINERS entry. gtk: Remember the last grabbed pointer position gtk: Fix the relative pointer tracking mode gtk: Use gtk generic event signal instead of motion-notify-event Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-07spice: monitors_config: check pointer before dereferencingGerd Hoffmann
Reported-by: Fabio Fantoni <fabio.fantoni@m2r.biz> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-07ui: Update MAINTAINERS entry.Gerd Hoffmann
With Amazon eating Anthonys time status "Maintained" certainly isn't true any more. Update entry accordingly. Also add myself, so scripts/get_maintainer.pl will Cc: me, to reduce the chance ui patches fall through the cracks on our pretty loaded qemu-devel mailing list. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-07gtk: Remember the last grabbed pointer positionTakashi Iwai
It's pretty annoying that the pointer reappears at a random place once after grabbing and ungrabbing the input. Better to restore to the original position where the pointer was grabbed. Reference: https://bugzilla.novell.com/show_bug.cgi?id=849587 Tested-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-07gtk: Fix the relative pointer tracking modeTakashi Iwai
The relative pointer tracking mode was still buggy even after the previous fix of the motion-notify-event since the events are filtered out when the pointer moves outside the drawing window due to the boundary check for the absolute mode. This patch fixes the issue by moving the unnecessary boundary check into the if block of absolute mode, and keep the coordinate in the relative mode even if it's outside the drawing area. But this makes the coordinate (last_x, last_y) possibly pointing to (-1,-1), introduce a new flag to indicate the last coordinate has been updated. Reference: https://bugzilla.novell.com/show_bug.cgi?id=849587 Tested-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-07gtk: Use gtk generic event signal instead of motion-notify-eventTakashi Iwai
The GDK motion-notify-event isn't generated when the pointer goes out of the target window even if the pointer is grabbed, which essentially means to lose the pointer tracking in gtk-ui. Meanwhile the generic "event" signal is sent when the pointer is grabbed, so we can use this and pick the motion notify events manually there instead. Reference: https://bugzilla.novell.com/show_bug.cgi?id=849587 Tested-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-05target-i386: reorder fields in cpu/msr_hyperv_hypercall subsectionPaolo Bonzini
The subsection already exists in one well-known enterprise Linux distribution, but for some strange reason the fields were swapped when forward-porting the patch to upstream. Limit headaches for said enterprise Linux distributor when the time will come to rebase their version of QEMU. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1396452782-21473-1-git-send-email-pbonzini@redhat.com Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-05Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block patches for 2.0.0 # gpg: Signature made Fri 04 Apr 2014 20:25:08 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: dataplane: replace iothread object_add() with embedded instance iothread: make IOThread struct definition public dma-helpers: Initialize DMAAIOCB in_cancel flag block: Check bdrv_getlength() return value in bdrv_append_temp_snapshot() block: Fix snapshot=on for protocol parsed from filename qemu-iotests: Remove CR line endings in reference output block: Don't parse 'filename' option qcow2: Put cache reference in error case qcow2: Flush metadata during read-only reopen iscsi: Don't set error if already set in iscsi_do_inquiry Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-04dataplane: replace iothread object_add() with embedded instanceStefan Hajnoczi
Before IOThread was its own object, each virtio-blk device would create its own internal thread. We need to preserve this behavior for backwards compatibility when users do not specify -device virtio-blk-pci,iothread=<id>. This patch changes how the internal IOThread object is created. Previously we used the monitor object_add() function, which is really a layering violation. The problem is that this needs to assign a name but we don't have a name for this internal object. Generating names for internal objects is a pain but even worse is that they may collide with user-defined names. Paolo Bonzini <pbonzini@redhat.com> suggested that the internal IOThread object should not be named. This way the conflict cannot happen and we no longer need object_add(). One gotcha is that internal IOThread objects will not be listed by the query-iothreads command since they are not named. This is okay though because query-iothreads is new and the internal IOThread is just for backwards compatibility. New users should explicitly define IOThread objects. Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-04-04iothread: make IOThread struct definition publicStefan Hajnoczi
Make the IOThread struct definition public so objects can be embedded in parent structs. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-04-04dma-helpers: Initialize DMAAIOCB in_cancel flagPeter Maydell
Initialize the dbs->in_cancel flag in dma_bdrv_io(), since qemu_aio_get() does not return zero-initialized memory. Spotted by the clang sanitizer (which complained when the value loaded in dma_complete() was not valid for a bool type); this might have resulted in leaking the AIO block. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-04-04block: Check bdrv_getlength() return value in bdrv_append_temp_snapshot()Kevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-04-04block: Fix snapshot=on for protocol parsed from filenameKevin Wolf
Since commit 9fd3171a, BDRV_O_SNAPSHOT uses an option QDict to specify the originally requested image as the backing file of the newly created temporary snapshot. This means that the filename is stored in "file.filename", which is an option that is not parsed for protocol names. Therefore things like -drive file=nbd:localhost:10809 were broken because it looked for a local file with the literal name 'nbd:localhost:10809'. This patch changes the way BDRV_O_SNAPSHOT works once again. We now open the originally requested image as normal, and then do a similar operation as for live snapshots to put the temporary snapshot on top. This way, both driver specific options and parsed filenames work. As a nice side effect, this results in code movement to factor bdrv_append_temp_snapshot() out. This is a good preparation for moving its call to drive_init() and friends eventually. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-04-04cpu-exec: Unlock tb_lock if we longjmp out of code generationPeter Maydell
If the guest attempts to execute from unreadable memory, this will cause us to longjmp back to the main loop from inside the target frontend decoder. For linux-user mode, this means we will still hold the tb_ctx.tb_lock, and will deadlock when we try to start executing code again. Unlock the lock in the return-from-longjmp code path to avoid this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Andrei Warkentin <andrey.warkentin@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2014-04-04page_check_range: don't bail out early after unprotecting pageAndrei Warkentin
When checking a page range, if we found that a page was made read-only by QEMU because it contained translated code, we were incorrectly returning immediately after unprotecting that page, rather than continuing to check the entire range, so we might fail to unprotect pages later in the range, or might incorrectly return a "success" result even if later pages were not writable. In particular, this could cause segfaults in a case where signals are delivered back to back on a target architecture which uses trampoline code in the stack frame (as AArch64 currently does). The second signal causes a segfault because the frame cannot be written to (it was protected because we translated and executed the restorer trampoline, and the unprotect logic did not unprotect the whole range). Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com [PMM: expanded commit message a bit] Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-04hw/arm/vexpress, hw/arm/highbank: Don't insist that CPU has reset-cbar propertyPeter Maydell
For the machine models which can have a Cortex-A15 CPU (vexpress-a15 and midway), silently continue if the CPU object has no reset-cbar property rather than failing. This allows these boards to be used under KVM with the "-cpu host" option, since the 'host' CPU object has no reset-cbar property. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Rob Herring <rob.herring@linaro.org>
2014-04-04hw/arm/highbank: Don't segfault on unknown CPU namesPeter Maydell
If the user passes an unknown CPU name via the '-cpu' option, exit with an error message rather than segfaulting. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Rob Herring <rob.herring@linaro.org>
2014-04-04qemu-iotests: Remove CR line endings in reference outputKevin Wolf
qemu doesn't print these CRs any more. The test still didn't fail because the output comparison ignores line endings, but the change turns up each time when you want to update the output. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-04-04block: Don't parse 'filename' optionKevin Wolf
When using the QDict option 'filename', it is supposed to be interpreted literally. The code did correctly avoid guessing the protocol from any string before the first colon, but it still called bdrv_parse_filename() which would, for example, incorrectly remove a 'file:' prefix in the raw-posix driver. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-04-04qcow2: Put cache reference in error caseKevin Wolf
When qcow2_get_cluster_offset() sees a zero cluster in a version 2 image, it (rightfully) returns an error. But in doing so it shouldn't leak an L2 table cache reference. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-04-04qcow2: Flush metadata during read-only reopenKevin Wolf
If lazy refcounts are enabled for a backing file, committing to this backing file may leave it in a dirty state even if the commit succeeds. The reason is that the bdrv_flush() call in bdrv_commit() doesn't flush refcount updates with lazy refcounts enabled, and qcow2_reopen_prepare() doesn't take care to flush metadata. In order to fix this, this patch also fixes qcow2_mark_clean(), which contains another ineffective bdrv_flush() call beause lazy refcounts are disabled only afterwards. All existing callers of qcow2_mark_clean() either don't modify refcounts or already flush manually, so that this fixes only a latent, but not yet actually triggerable bug. Another instance of the same problem is live snapshots. Again, a real corruption is prevented by an explicit flush for non-read-only images in external_snapshot_prepare(), but images using lazy refcounts stay dirty. Cc: qemu-stable@nongnu.org Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-04iscsi: Don't set error if already set in iscsi_do_inquiryFam Zheng
This eliminates the possible assertion failure in error_setg(). Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-04-03Update version for v2.0.0-rc1 releasePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03Merge remote-tracking branch 'remotes/riku/for-2.0' into stagingPeter Maydell
* remotes/riku/for-2.0: linux-user: pass correct host flags to accept4() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03bswap: Fix build on FreeBSD 10.0Andreas Färber
FreeBSD 10.0-RELEASE has bswap16() etc. macros defined in sys/endian.h, which leads to a conflict with our static inline definitions. Force using the system version of the macros. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Tested-by: Ed Maste <emaste@freebsd.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03PPC: openpic_kvm: Filter memory events properlyAlexander Graf
Commit 6f1834a2b exposed a bug in openpic_kvm where we don't filter for memory events that only happen to the region we want to know events about. Add proper filtering, fixing the e500plat target with KVM. Signed-off-by: Alexander Graf <agraf@suse.de> Message-id: 1396431718-14908-1-git-send-email-agraf@suse.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03Merge remote-tracking branch 'remotes/bonzini/scsi-next' into stagingPeter Maydell
* remotes/bonzini/scsi-next: iscsi: always query max WRITE SAME length iscsi: ignore flushes on scsi-generic devices iscsi: recognize "invalid field" ASCQ from WRITE SAME command scsi-bus: remove bogus assertion Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03MAINTAINERS: Update Peter Crosthwaite's emailPeter Crosthwaite
Change over to my proper Xilinx email. s/petalogix.com/xilinx.com. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: cdff0c388c70df06217c467dcfb89267b7911feb.1396506607.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-03iscsi: always query max WRITE SAME lengthPaolo Bonzini
Max WRITE SAME length is also used when the UNMAP bit is zero, so it should be queried even if LBPWS=0. Same for the optimal transfer length. However, the write_zeroes_alignment only matters for UNMAP=1 so we still restrict it to LBPWS=1. Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-03iscsi: ignore flushes on scsi-generic devicesPaolo Bonzini
Non-block SCSI devices do not support flushing, but we may still send them requests via bdrv_flush_all. Just ignore them. Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-03iscsi: recognize "invalid field" ASCQ from WRITE SAME commandPaolo Bonzini
Some targets may return "invalid field" as the ASCQ from WRITE SAME if they support the command only without the UNMAP field. Recognize that, and return ENOTSUP just like for "invalid operation code". Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-02scsi-bus: remove bogus assertionPaolo Bonzini
This assertion is invalid, because get_sg_list can return an empty sg-list even for commands that transfer no data (such as SYNCHRONIZE CACHE). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-01Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' ↵Peter Maydell
into staging Tracing pull request # gpg: Signature made Tue 01 Apr 2014 19:08:48 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/tracing-pull-request: trace: add workaround for SystemTap PR13296 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-01trace: add workaround for SystemTap PR13296Frank Ch. Eigler
SystemTap sdt.h sometimes results in compiled probes without sufficient information to extract arguments. This can be solved in a slightly hacky way by encouraging the compiler to place arguments into registers. This patch fixes the apic_reset_irq_delivered() trace event on Fedora 20 with gcc-4.8.2-7.fc20 and systemtap-sdt-devel-2.4-2.fc20 on x86_64. Signed-off-by: Frank Ch. Eigler <fche@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-01Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging Block pull request # gpg: Signature made Tue 01 Apr 2014 18:11:16 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: (51 commits) qcow2: link all L2 meta updates in preallocate() parallels: Sanity check for s->tracks (CVE-2014-0142) parallels: Fix catalog size integer overflow (CVE-2014-0143) qcow2: Limit snapshot table size qcow2: Check maximum L1 size in qcow2_snapshot_load_tmp() (CVE-2014-0143) qcow2: Fix L1 allocation size in qcow2_snapshot_load_tmp() (CVE-2014-0145) qcow2: Fix NULL dereference in qcow2_open() error path (CVE-2014-0146) qcow2: Fix copy_sectors() with VM state block: Limit request size (CVE-2014-0143) block: vdi bounds check qemu-io tests dmg: prevent chunk buffer overflow (CVE-2014-0145) dmg: use uint64_t consistently for sectors and lengths dmg: sanitize chunk length and sectorcount (CVE-2014-0145) dmg: use appropriate types when reading chunks dmg: drop broken bdrv_pread() loop dmg: prevent out-of-bounds array access on terminator dmg: coding style and indentation cleanup qcow2: Fix new L1 table size check (CVE-2014-0143) qcow2: Protect against some integer overflows in bdrv_check qcow2: Fix types in qcow2_alloc_clusters and alloc_clusters_noref ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-01Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-7' into stagingPeter Maydell
input bugfixes for 2.0 # gpg: Signature made Tue 01 Apr 2014 10:16:43 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-input-7: input: add sanity check input: mouse_set should check input device type. input: fix input_event_key_number trace event Signed-off-by: Peter Maydell <peter.maydell@linaro.org>