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2017-02-28hw/arm/virt: Add a user option to disallow ITS instantiationEric Auger
In 2.9 ITS will block save/restore and migration use cases. As such, let's introduce a user option that allows to turn its instantiation off, along with GICv3. With the "its" option turned false, migration will be possible, obviously at the expense of MSI support (with GICv3). Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-id: 1487681108-14452-1-git-send-email-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28cputlb: Don't assume do_unassigned_access() never returnsPeter Maydell
In get_page_addr_code(), if the guest PC doesn't correspond to RAM then we currently run the CPU's do_unassigned_access() hook if it has one, and otherwise we give up and exit QEMU with a more-or-less useful message. This code assumes that the do_unassigned_access hook will never return, because if it does then we'll plough on attempting to use a non-RAM TLB entry to get a RAM address and will abort() in qemu_ram_addr_from_host_nofail(). Unfortunately some CPU implementations of this hook do return: Microblaze, SPARC and the ARM v7M. Change the code to call report_bad_exec() if the hook returns, as well as if it didn't have one. This means we can tidy it up to use the cpu_unassigned_access() function which wraps the "get the CPU class and call the hook if it has one" work, since we aren't trying to distinguish "no hook" from "hook existed and returned" any more. This brings the handling of this hook into line with the handling used for data accesses, where "hook returned" is treated the same as "no hook existed" and gets you the default behaviour. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-02-28Add missing fp_access_check() to aarch64 crypto instructionsNick Reilly
The aarch64 crypto instructions for AES and SHA are missing the check for if the FPU is enabled. Signed-off-by: Nick Reilly <nreilly@blackberry.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28hw/arm/virt: fix cpu object reference leakIgor Mammedov
object_new(FOO) returns an object with ref_cnt == 1 and following object_property_set_bool(cpuobj, true, "realized", NULL) set parent of cpuobj to '/machine/unattached' which makes ref_cnt == 2. Since machvirt_init() doesn't take ownership of cpuobj returned by object_new() it should explicitly drop reference to cpuobj when dangling pointer is about to go out of scope like it's done pc_new_cpu() to avoid object leak. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-id: 1487253461-269218-1-git-send-email-imammedo@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28sd: sdhci: Remove block count enable check in single block transfersPrasad J Pandit
In SDHCI protocol, the 'Block count enable' bit of the Transfer Mode register is relevant only in multi block transfers. We need not check it in single block transfers. Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20170214185225.7994-5-ppandit@redhat.com Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28sd: sdhci: conditionally invoke multi block transferPrasad J Pandit
In sdhci_write invoke multi block transfer if it is enabled in the transfer mode register 's->trnmod'. Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20170214185225.7994-4-ppandit@redhat.com Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28sd: sdhci: check transfer mode register in multi block transferPrasad J Pandit
In the SDHCI protocol, the transfer mode register value is used during multi block transfer to check if block count register is enabled and should be updated. Transfer mode register could be set such that, block count register would not be updated, thus leading to an infinite loop. Add check to avoid it. Reported-by: Wjjzhang <wjjzhang@tencent.com> Reported-by: Jiang Xin <jiangxin1@huawei.com> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20170214185225.7994-3-ppandit@redhat.com Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28sd: sdhci: mask transfer mode register valuePrasad J Pandit
In SDHCI protocol, the transfer mode register is defined to be of 6 bits. Mask its value with '0x0037' so that an invalid value could not be assigned. Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 20170214185225.7994-2-ppandit@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28bcm2835_rng: Use qcrypto_random_bytes() rather than rand()Peter Maydell
Switch to using qcrypto_random_bytes() rather than rand() as our source of randomness for the BCM2835 RNG. If qcrypto_random_bytes() fails, we don't want to return the guest a non-random value in case they're really using it for cryptographic purposes, so the best we can do is a fatal error. This shouldn't happen unless something's broken, though. In theory we could implement this device's full FIFO and interrupt semantics and then just stop filling the FIFO. That's a lot of work, though, and doesn't really give a very nice diagnostic to the user since the guest will just seem to hang. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-02-28target-arm: Implement BCM2835 hardware RNGMarcin Chojnacki
Recent vanilla Raspberry Pi kernels started to make use of the hardware random number generator in BCM2835 SoC. As a result, those kernels wouldn't work anymore under QEMU but rather just freeze during the boot process. This patch implements a trivial BCM2835 compatible RNG, and adds it as a peripheral to BCM2835 platform, which allows to boot a vanilla Raspberry Pi kernel under Qemu. Changes since v1: * Prevented guest from writing [31..20] bits in rng_status * Removed redundant minimum_version_id_old * Added field entries for the state * Changed realize function to reset Signed-off-by: Marcin Chojnacki <marcinch7@gmail.com> Message-id: 20170210210857.47893-1-marcinch7@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Mon 27 Feb 2017 16:33:23 GMT # gpg: using RSA key 0x9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/block-pull-request: tests-aio-multithread: use atomic_read properly iscsi: do not use aio_context_acquire/release nfs: do not use aio_context_acquire/release curl: do not use aio_context_acquire/release Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-27Merge remote-tracking branch 'remotes/kraxel/tags/pull-ui-20170227-1' into ↵Peter Maydell
staging gtk: fix kbd on xwayland vnc: fix double free issues opengl improvements # gpg: Signature made Mon 27 Feb 2017 16:11:30 GMT # gpg: using RSA key 0x4CB6D8EED3E87138 # 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>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-ui-20170227-1: vnc: fix double free issues spice: add display & head options ui: Use XkbGetMap and XkbGetNames instead of XkbGetKeyboard gtk-egl: add scanout_disable support sdl2: add scanout_disable support spice: add scanout_disable support virtio-gpu: use dpy_gl_scanout_disable console: add dpy_gl_scanout_disable console: rename dpy_gl_scanout to dpy_gl_scanout_texture Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-27Merge remote-tracking branch ↵Peter Maydell
'remotes/berrange/tags/pull-qcrypto-2017-02-27-1' into staging Merge qcrypto 2017/02/27 v1 # gpg: Signature made Mon 27 Feb 2017 13:37:34 GMT # gpg: using RSA key 0xBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange/tags/pull-qcrypto-2017-02-27-1: crypto: assert cipher algorithm is always valid crypto: fix leak in ivgen essiv init Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-27vnc: fix double free issuesGerd Hoffmann
Reported by Coverity: CID 1371242, 1371243, 1371244. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487682332-29154-1-git-send-email-kraxel@redhat.com
2017-02-27spice: add display & head optionsGerd Hoffmann
This allows to specify display and head to use, simliar to vnc. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1487663858-11731-1-git-send-email-kraxel@redhat.com
2017-02-27ui: Use XkbGetMap and XkbGetNames instead of XkbGetKeyboardDaniel P. Berrange
XkbGetKeyboard does not work in XWayland and even on non-Wayland X11 servers its use is discouraged: https://bugs.freedesktop.org/show_bug.cgi?id=89240 This resolves a problem whereby QEMU prints "could not lookup keycode name" on startup when running under XWayland. Keymap handling is however still broken after this commit, since Xwayland is reporting a keymap we can't handle "unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org" NB, native Wayland support (which is the default under GTK3) is not affected - only XWayland (which can be requested with GDK_BACKEND on GTK3, and is the only option for GTK2). Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170227132343.30824-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-02-27gtk-egl: add scanout_disable supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-7-git-send-email-kraxel@redhat.com
2017-02-27sdl2: add scanout_disable supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-6-git-send-email-kraxel@redhat.com
2017-02-27spice: add scanout_disable supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-5-git-send-email-kraxel@redhat.com
2017-02-27virtio-gpu: use dpy_gl_scanout_disableGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-4-git-send-email-kraxel@redhat.com
2017-02-27console: add dpy_gl_scanout_disableGerd Hoffmann
Helper function (and DisplayChangeListenerOps ptr) to disable scanouts. Replaces using dpy_gl_scanout_texture with 0x0 size and no texture specified. Allows cleanups to make the io and gfx emulation code more readable. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-3-git-send-email-kraxel@redhat.com
2017-02-27console: rename dpy_gl_scanout to dpy_gl_scanout_textureGerd Hoffmann
We'll add a variant which accepts dmabufs soon. Change the name so we can easily disturgish the two variants. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-2-git-send-email-kraxel@redhat.com
2017-02-27tests-aio-multithread: use atomic_read properlyPaolo Bonzini
nodes[id].next is written by other threads. If atomic_read is not used (matching atomic_set in mcs_mutex_lock!) the compiler can optimize the whole "if" away! Reported-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Greg Kurz <groug@kaod.org> Message-id: 20170227111726.9237-1-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-02-27iscsi: do not use aio_context_acquire/releasePaolo Bonzini
Now that all bottom halves and callbacks take care of taking the AioContext lock, we can migrate some users away from it and to a specific QemuMutex or CoMutex. Protect libiscsi calls with a QemuMutex. Callbacks are invoked using bottom halves, so we don't even have to drop it around callback invocations. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20170222180725.28611-4-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-02-27nfs: do not use aio_context_acquire/releasePaolo Bonzini
Now that all bottom halves and callbacks take care of taking the AioContext lock, we can migrate some users away from it and to a specific QemuMutex or CoMutex. Protect libnfs calls with a QemuMutex. Callbacks are invoked using bottom halves, so we don't even have to drop it around callback invocations. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20170222180725.28611-3-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-02-27crypto: assert cipher algorithm is always validPrasad J Pandit
Crypto routines 'qcrypto_cipher_get_block_len' and 'qcrypto_cipher_get_key_len' return non-zero cipher block and key lengths from static arrays 'alg_block_len[]' and 'alg_key_len[]' respectively. Returning 'zero(0)' value from either of them would likely lead to an error condition. Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-02-27crypto: fix leak in ivgen essiv initLi Qiang
On error path, the 'salt' doesn't been freed thus leading a memory leak. This patch avoid this. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-02-27curl: do not use aio_context_acquire/releasePaolo Bonzini
Now that all bottom halves and callbacks take care of taking the AioContext lock, we can migrate some users away from it and to a specific QemuMutex or CoMutex. Protect BDRVCURLState access with a QemuMutex. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20170222180725.28611-2-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-02-27tests-aio-multithread: use atomic_read properlyPaolo Bonzini
nodes[id].next is written by other threads. If atomic_read is not used (matching atomic_set in mcs_mutex_lock!) the compiler can optimize the whole "if" away! Reported-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Greg Kurz <groug@kaod.org> Message-id: 20170227111726.9237-1-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-26Merge remote-tracking branch 'remotes/artyom/tags/pull-sun4v-20170226' into ↵Peter Maydell
staging Pull request for Niagara patches 2017 02 26 # gpg: Signature made Sun 26 Feb 2017 21:56:06 GMT # gpg: using RSA key 0x3360C3F7411A125F # gpg: Good signature from "Artyom Tarasenko <atar4qemu@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 2AD8 6149 17F4 B2D7 05C0 BB12 3360 C3F7 411A 125F * remotes/artyom/tags/pull-sun4v-20170226: niagara: check if a serial port is available niagara: fail if a firmware file is missing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-26niagara: check if a serial port is availableArtyom Tarasenko
Reported-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-02-26niagara: fail if a firmware file is missingArtyom Tarasenko
fail if a firmware file is missing and not qtest_enabled(), the later is necessary to allow some basic tests if firmware is not available Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-02-26Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into ↵Peter Maydell
staging slirp updates # gpg: Signature made Sun 26 Feb 2017 14:40:00 GMT # gpg: using RSA key 0xB0A51BF58C9179C5 # gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>" # gpg: aka "Samuel Thibault <sthibault@debian.org>" # gpg: aka "Samuel Thibault <samuel.thibault@gnu.org>" # gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" # gpg: aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6 # Subkey fingerprint: AEBF 7448 FAB9 453A 4552 390E B0A5 1BF5 8C91 79C5 * remotes/thibault/tags/samuel-thibault: slirp: tcp_listen(): Don't try to close() an fd we never opened slirp: Convert mbufs to use g_malloc() and g_free() slirp: Check qemu_socket() return value in udp_listen() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-26slirp: tcp_listen(): Don't try to close() an fd we never openedPeter Maydell
Coverity points out (CID 1005725) that an error-exit path in tcp_listen() will try to close(s) even if the reason it got there was that the qemu_socket() failed and s was never opened. Not only that, this isn't even the right function to use, because we need closesocket() to do the right thing on Windows. Change to using the right function and only calling it if needed. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2017-02-26slirp: Convert mbufs to use g_malloc() and g_free()Peter Maydell
The mbuf code currently doesn't check the result of doing a malloc() or realloc() of its data (spotted by Coverity, CID 1238946). Since the m_inc() API assumes that extending an mbuf must succeed, just convert to g_malloc() and g_free(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2017-02-26slirp: Check qemu_socket() return value in udp_listen()Peter Maydell
Check the return value from qemu_socket() rather than trying to pass it to bind() as an fd argument even if it's negative. This wouldn't have caused any negative consequences, because it won't be a valid fd number and the bind call will fail; but Coverity complains (CID 1005723). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2017-02-26Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block layer patches # gpg: Signature made Fri 24 Feb 2017 18:08:26 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: tests: Use opened block node for block job tests vvfat: Use opened node as backing file block: Add bdrv_new_open_driver() block: Factor out bdrv_open_driver() block: Use BlockBackend for image probing block: Factor out bdrv_open_child_bs() block: Attach bs->file only during .bdrv_open() block: Pass BdrvChild to bdrv_truncate() mirror: Resize active commit base in mirror_run() qcow2: Use BB for resizing in qcow2_amend_options() blockdev: Use BlockBackend to resize in qmp_block_resize() iotests: Fix another race in 030 qemu-img: Improve documentation for PREALLOC_MODE_FALLOC qemu-img: Truncate before full preallocation qemu-img: Add tests for raw image preallocation qemu-img: Do not truncate before preallocation qemu-iotests: redirect nbd server stdout to /dev/null qemu-iotests: add ability to exclude certain protocols from tests qemu-iotests: Test 137 only supports 'file' protocol Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-26Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into stagingPeter Maydell
# gpg: Signature made Fri 24 Feb 2017 17:45:53 GMT # gpg: using RSA key 0xBDBE7B27C0DE3057 # gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>" # gpg: aka "Jeffrey Cody <jeff@codyprime.org>" # gpg: aka "Jeffrey Cody <codyprime@gmail.com>" # Primary key fingerprint: 9957 4B4D 3474 90E7 9D98 D624 BDBE 7B27 C0DE 3057 * remotes/cody/tags/block-pull-request: RBD: Add support readv,writev for rbd block/nfs: try to avoid the bounce buffer in pwritev block/nfs: convert to preadv / pwritev Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-25Merge remote-tracking branch 'remotes/yongbok/tags/mips-20170224-2' into stagingPeter Maydell
MIPS patches 2017-02-24-2 CHanges: * Add the Boston board with fixing the make check issue on 32-bit hosts. # gpg: Signature made Fri 24 Feb 2017 11:43:45 GMT # gpg: using RSA key 0x2238EB86D5F797C2 # gpg: Good signature from "Yongbok Kim <yongbok.kim@imgtec.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 8600 4CF5 3415 A5D9 4CFA 2B5C 2238 EB86 D5F7 97C2 * remotes/yongbok/tags/mips-20170224-2: hw/mips: MIPS Boston board support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-25Merge remote-tracking branch 'remotes/stsquad/tags/pull-mttcg-240217-1' into ↵Peter Maydell
staging This is the MTTCG pull-request as posted yesterday. # gpg: Signature made Fri 24 Feb 2017 11:17:51 GMT # gpg: using RSA key 0xFBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-mttcg-240217-1: (24 commits) tcg: enable MTTCG by default for ARM on x86 hosts hw/misc/imx6_src: defer clearing of SRC_SCR reset bits target-arm: ensure all cross vCPUs TLB flushes complete target-arm: don't generate WFE/YIELD calls for MTTCG target-arm/powerctl: defer cpu reset work to CPU context cputlb: introduce tlb_flush_*_all_cpus[_synced] cputlb: atomically update tlb fields used by tlb_reset_dirty cputlb: add tlb_flush_by_mmuidx async routines cputlb and arm/sparc targets: convert mmuidx flushes from varg to bitmap cputlb: introduce tlb_flush_* async work. cputlb: tweak qemu_ram_addr_from_host_nofail reporting cputlb: add assert_cpu_is_self checks tcg: handle EXCP_ATOMIC exception for system emulation tcg: enable thread-per-vCPU tcg: enable tb_lock() for SoftMMU tcg: remove global exit_request tcg: drop global lock during TCG code execution tcg: rename tcg_current_cpu to tcg_current_rr_cpu tcg: add kick timer for single-threaded vCPU emulation tcg: add options for enabling MTTCG ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-25Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20170224' into stagingPeter Maydell
A selection of s390x patches: - cleanups, fixes and improvements - program check loop detection (useful with the corresponding kernel patch) - wire up virtio-crypto for ccw - and finally support many virtqueues for virtio-ccw # gpg: Signature made Fri 24 Feb 2017 09:19:19 GMT # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20170224: s390x/css: handle format-0 TIC CCW correctly s390x/arch_dump: pass cpuid into notes sections s390x/arch_dump: use proper note name and note size virtio-ccw: support VIRTIO_QUEUE_MAX virtqueues s390x: bump ADAPTER_ROUTES_MAX_GSI virtio-ccw: check flic->adapter_routes_max_batch s390x: add property adapter_routes_max_batch virtio-ccw: Check the number of vqs in CCW_CMD_SET_IND virtio-ccw: add virtio-crypto-ccw device virtio-ccw: handle virtio 1 only devices s390x/flic: fail migration on source already s390x/kvm: detect some program check loops s390x/s390-virtio: get rid of DPRINTF Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-25Merge remote-tracking branch 'remotes/famz/tags/for-upstream' into stagingPeter Maydell
Docker testing and shippable patches Hi Peter, These are testing and build automation patches: - Shippable.com powered CI config - Docker cross build - Fixes and MAINTAINERS tweaks. # gpg: Signature made Fri 24 Feb 2017 06:31:10 GMT # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/for-upstream: docker: Install python2 explicitly in docker image MAINTAINERS: merge Build and test automation with Docker tests .shippable.yml: new CI provider new: debian docker targets for cross-compiling tests/docker: add basic user mapping support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-24Merge remote-tracking branch 'remotes/armbru/tags/pull-util-2017-02-23' into ↵Peter Maydell
staging option cutils: Fix and clean up number conversions # gpg: Signature made Thu 23 Feb 2017 19:41:17 GMT # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-util-2017-02-23: (24 commits) option: Fix checking of sizes for overflow and trailing crap util/cutils: Change qemu_strtosz*() from int64_t to uint64_t util/cutils: Return qemu_strtosz*() error and value separately util/cutils: Let qemu_strtosz*() optionally reject trailing crap qemu-img: Wrap cvtnum() around qemu_strtosz() test-cutils: Drop suffix from test_qemu_strtosz_simple() test-cutils: Use qemu_strtosz() more often util/cutils: Drop QEMU_STRTOSZ_DEFSUFFIX_* macros util/cutils: New qemu_strtosz() util/cutils: Rename qemu_strtosz() to qemu_strtosz_MiB() util/cutils: New qemu_strtosz_metric() test-cutils: Cover qemu_strtosz() around range limits test-cutils: Cover qemu_strtosz() with trailing crap test-cutils: Cover qemu_strtosz() invalid input test-cutils: Add missing qemu_strtosz()... endptr checks option: Fix to reject invalid and overflowing numbers util/cutils: Clean up control flow around qemu_strtol() a bit util/cutils: Clean up variable names around qemu_strtol() util/cutils: Rename qemu_strtoll(), qemu_strtoull() util/cutils: Rewrite documentation of qemu_strtol() & friends ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-24RBD: Add support readv,writev for rbdtianqing
Rbd can do readv and writev directly, so wo do not need to transform iov to buf or vice versa any more. Signed-off-by: tianqing <tianqing@unitedstack.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-02-24block/nfs: try to avoid the bounce buffer in pwritevPeter Lieven
if the passed qiov contains exactly one iov we can pass the buffer directly. Signed-off-by: Peter Lieven <pl@kamp.de> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-id: 1487349541-10201-3-git-send-email-pl@kamp.de Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-02-24block/nfs: convert to preadv / pwritevPeter Lieven
Signed-off-by: Peter Lieven <pl@kamp.de> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-id: 1487349541-10201-2-git-send-email-pl@kamp.de Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-02-24Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20170223.0' ↵Peter Maydell
into staging VFIO updates 2017-02-23 - Report qdev_unplug errors (Alex Williamson) - Fix ecap ID 0 handling, improve comment (Alex Williamson) - Disable IGD stolen memory in UPT mode too (Xiong Zhang) # gpg: Signature made Thu 23 Feb 2017 19:04:17 GMT # gpg: using RSA key 0x239B9B6E3BB08B22 # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" # gpg: aka "Alex Williamson <alex@shazbot.org>" # gpg: aka "Alex Williamson <alwillia@redhat.com>" # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" # Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22 * remotes/awilliam/tags/vfio-updates-20170223.0: vfio/pci-quirks.c: Disable stolen memory for igd VFIO vfio/pci: Improve extended capability comments, skip masked caps vfio/pci: Report errors from qdev_unplug() via device request Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-24tests: Use opened block node for block job testsKevin Wolf
blk_insert_bs() and block job related functions will soon require an opened block node (permission calculations will involve the block driver), so let our tests be consistent with the real users in this respect. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2017-02-24vvfat: Use opened node as backing fileKevin Wolf
We should not try to assign a not yet opened node as the backing file, because as soon as the permission system is added it will fail. The just added bdrv_new_open_driver() function is the right tool to open a file with an internal driver, use it. In case anyone wonders whether that magic fake backing file to trigger a special action on 'commit' actually works today: No, not for me. One reason is that we've been adding a raw format driver on top for several years now and raw doesn't support commit. Other reasons include that the backing file isn't writable and the driver doesn't support reopen, and it's also size 0 and the driver doesn't support bdrv_truncate. All of these are easily fixable, but then 'commit' ended up in an infinite loop deep in the vvfat code for me, so I thought I'd best leave it alone. I'm not really sure what it was supposed to do anyway. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2017-02-24block: Add bdrv_new_open_driver()Kevin Wolf
This function allows to create more or less normal BlockDriverStates even for BlockDrivers that aren't globally registered (e.g. helper filters for block jobs). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
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