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2015-08-05Update version for v2.4.0-rc4 releasev2.4.0-rc4Peter Maydell1-1/+1
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-05Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell2-0/+62
virtio fix for 2.4 Fixes migration in virtio 1 mode. We still have a known bug with memory hotplug, it doesn't look like we can fix that in time for 2.4. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed 05 Aug 2015 15:57:39 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: virtio: fix 1.0 virtqueue migration Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-05block: don't register quorum driver if SHA256 support is unavailableSascha Silbe1-6/+4
Commit 488981a4 [block: convert quorum blockdrv to use crypto APIs] broke qemu-iotest 041 on hosts with GnuTLS < 2.10.0. It converted a compile-time check to a run-time check at device open time. The result is that we now advertise a feature (the quorum block driver) that will never work (on those hosts). There's no way (short of parsing human-readable error messages) for qemu-iotests or any other API consumer to recognise that the quorum block driver isn't _actually_ available and shouldn't be used or tested. Move the run-time check to bdrv_quorum_init() to avoid registering the quorum block driver if we know it cannot work. This way API consumers can recognise it's unavailable. Fixes: 488981a4af396551a3178d032cc2b41d9553ada2 Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 1438699705-21761-1-git-send-email-silbe@linux.vnet.ibm.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-05virtio: fix 1.0 virtqueue migrationJason Wang2-0/+62
1.0 does not requires physically-contiguous pages layout for a virtqueue. So we could not infer avail and used from desc. This means we need to migrate vring.avail and vring.used when host support virtio 1.0. This fixes malfunction of virtio 1.0 device after migration. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-04Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into ↵Peter Maydell1-0/+4
staging X86 queue, 2015-08-04 # gpg: Signature made Tue 04 Aug 2015 16:49:42 BST using RSA key ID 984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.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: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-pull-request: target-i386: fix IvyBridge xlevel in PC_COMPAT_2_3 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-04target-i386: fix IvyBridge xlevel in PC_COMPAT_2_3Radim Krčmář1-0/+4
Previous patch changed xlevel and missed the compatibility code. Fixes: 3046bb5debc8 ("target-i386: emulate CPUID level of real hardware") Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-08-04Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150804' into stagingPeter Maydell1-23/+32
MIPS patches 2015-08-04 Changes: * fix semihosting for microMIPS R6 * fix an abort when booting mips64 kernel with --enable-tcg-debug # gpg: Signature made Tue 04 Aug 2015 12:32:17 BST using RSA key ID 0B29DA6B # gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.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: 8DD3 2F98 5495 9D66 35D4 4FC0 5211 8E3C 0B29 DA6B * remotes/lalrae/tags/mips-20150804: target-mips: Copy restrictions from ext/ins to dext/dins target-mips: fix semihosting for microMIPS R6 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-04target-mips: Copy restrictions from ext/ins to dext/dinsRichard Henderson1-20/+25
The checks in dins is required to avoid triggering an assertion in tcg_gen_deposit_tl. The check in dext is just for completeness. Fold the other D cases in via fallthru. In this case the errant dins appears to be data, not code, as translation failed to stop after a break insn. Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-08-04target-mips: fix semihosting for microMIPS R6Leon Alrae1-3/+7
In semihosting mode the SDBBP 1 instructions should trigger UHI syscall, but in QEMU this does not happen for recently added microMIPS R6. Consequently bare metal microMIPS R6 programs supporting UHI will not run. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2015-08-03Merge remote-tracking branch 'remotes/sstabellini/tags/cve-2015-5166-tag' ↵Peter Maydell1-0/+7
into staging cve-2015-5166 # gpg: Signature made Mon 03 Aug 2015 15:27:44 BST using RSA key ID 70E1AE90 # gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>" * remotes/sstabellini/tags/cve-2015-5166-tag: Fix release_drive on unplugged devices (pci_piix3_xen_ide_unplug) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-03Merge remote-tracking branch ↵Peter Maydell4-0/+14
'remotes/sstabellini/tags/xen-migration-2.4-tag' into staging xen-migration-2.4 # gpg: Signature made Mon 03 Aug 2015 17:18:36 BST using RSA key ID 70E1AE90 # gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>" * remotes/sstabellini/tags/xen-migration-2.4-tag: migration: Fix regression for xenfv and pc,accel=xen machine. migration: Fix global state with Xen. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-03migration: Fix regression for xenfv and pc,accel=xen machine.Anthony PERARD1-0/+5
This fix migration from the same QEMU version and from previous QEMU version. >From the global state section, we don't need runstate with Xen. Right now, the way the Xen toolstack knows when QEMU is ready is when QEMU reach "running" runstate. The configuration section and the section footers are not going to be present in previous version of QEMU with xenfv machine, so we skip them. The Xen toolstack libxenlight does not specify a particular version of the 'pc' machine, so migration from older version of QEMU used by Xen to newer one would break due to missing "configuration" section and section footers. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-08-03migration: Fix global state with Xen.Anthony PERARD3-0/+9
When doing migration via the QMP command xen_save_devices_state, the current runstate is not store into the global state section. Also the current runstate is not the one we want on the receiver side. During migration, the Xen toolstack paused QEMU before save the devices state. Also, the toolstack expect QEMU to autostart when the migration is finished. So this patch store "running" as it's current runstate. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-08-03configure: Drop vnc-ws feature from help textAndreas Färber1-1/+0
Commit 8e9b0d2 (ui: convert VNC websockets to use crypto APIs) dropped the --enable-vnc-ws option but forgot to update the help text. Fix this. Cc: Daniel P. Berrange <berrange@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1437749257-3313-1-git-send-email-afaerber@suse.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-03Fix release_drive on unplugged devices (pci_piix3_xen_ide_unplug)Stefano Stabellini1-0/+7
pci_piix3_xen_ide_unplug should completely unhook the unplugged IDEDevice from the corresponding BlockBackend, otherwise the next call to release_drive will try to detach the drive again. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-08-03Merge remote-tracking branch ↵Peter Maydell1-173/+190
'remotes/stefanha/tags/rtl8139-cplus-tx-input-validation-pull-request' into staging Pull request # gpg: Signature made Mon Aug 3 13:08:25 2015 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/rtl8139-cplus-tx-input-validation-pull-request: rtl8139: check TCP Data Offset field (CVE-2015-5165) rtl8139: skip offload on short TCP header (CVE-2015-5165) rtl8139: check IP Total Length field (CVE-2015-5165) rtl8139: check IP Header Length field (CVE-2015-5165) rtl8139: skip offload on short Ethernet/IP header (CVE-2015-5165) rtl8139: drop tautologous if (ip) {...} statement (CVE-2015-5165) rtl8139: avoid nested ifs in IP header parsing (CVE-2015-5165) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-03rtl8139: check TCP Data Offset field (CVE-2015-5165)Stefan Hajnoczi1-0/+5
The TCP Data Offset field contains the length of the header. Make sure it is valid and does not exceed the IP data length. Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: skip offload on short TCP header (CVE-2015-5165)Stefan Hajnoczi1-0/+5
TCP Large Segment Offload accesses the TCP header in the packet. If the packet is too short we must not attempt to access header fields: tcp_header *p_tcp_hdr = (tcp_header*)(eth_payload_data + hlen); int tcp_hlen = TCP_HEADER_DATA_OFFSET(p_tcp_hdr); Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: check IP Total Length field (CVE-2015-5165)Stefan Hajnoczi1-1/+6
The IP Total Length field includes the IP header and data. Make sure it is valid and does not exceed the Ethernet payload size. Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: check IP Header Length field (CVE-2015-5165)Stefan Hajnoczi1-11/+8
The IP Header Length field was only checked in the IP checksum case, but is used in other cases too. Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: skip offload on short Ethernet/IP header (CVE-2015-5165)Stefan Hajnoczi1-0/+5
Transmit offload features access Ethernet and IP headers the packet. If the packet is too short we must not attempt to access header fields: int proto = be16_to_cpu(*(uint16_t *)(saved_buffer + 12)); ... eth_payload_data = saved_buffer + ETH_HLEN; ... ip = (ip_header*)eth_payload_data; if (IP_HEADER_VERSION(ip) != IP_HEADER_VERSION_4) { Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: drop tautologous if (ip) {...} statement (CVE-2015-5165)Stefan Hajnoczi1-154/+151
The previous patch stopped using the ip pointer as an indicator that the IP header is present. When we reach the if (ip) {...} statement we know ip is always non-NULL. Remove the if statement to reduce nesting. Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03rtl8139: avoid nested ifs in IP header parsing (CVE-2015-5165)Stefan Hajnoczi1-19/+22
Transmit offload needs to parse packet headers. If header fields have unexpected values the offload processing is skipped. The code currently uses nested ifs because there is relatively little input validation. The next patches will add missing input validation and a goto label is more appropriate to avoid deep if statement nesting. Reported-by: 朱东海(启路) <donghai.zdh@alibaba-inc.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-08-03Merge remote-tracking branch ↵Peter Maydell2-5/+10
'remotes/aurel/tags/pull-tcg-mips-s390-20150803' into staging TCG MIPS and S390 fixes for 2.4. # gpg: Signature made Mon Aug 3 09:09:59 2015 BST using RSA key ID 1DDD8C9B # gpg: Good signature from "Aurelien Jarno <aurelien@aurel32.net>" # gpg: aka "Aurelien Jarno <aurelien@jarno.fr>" # gpg: aka "Aurelien Jarno <aurel32@debian.org>" # 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: 7746 2642 A9EF 94FD 0F77 196D BA9C 7806 1DDD 8C9B * remotes/aurel/tags/pull-tcg-mips-s390-20150803: tcg/mips: fix add2 tcg/s390x: Mask TCGMemOp appropriately for indexing tcg/mips: Mask TCGMemOp appropriately for indexing tcg/mips: fix TLB loading for BE host with 32-bit guests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-03Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' into stagingPeter Maydell2-1/+29
# gpg: Signature made Fri Jul 31 23:24:06 2015 BST using RSA key ID AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.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: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * remotes/jnsnow/tags/ide-pull-request: ahci: fix ICC mask definition macio: re-add TRIM support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-01tcg/mips: fix add2Aurelien Jarno1-0/+3
The add2 code in the tcg_out_addsub2 function doesn't take into account the case where rl == al == bl. In that case we can't compute the carry after the addition. As it corresponds to a multiplication by 2, the carry bit is the bit 31. While this is a corner case, this prevents x86-64 guests to boot on a MIPS host. Cc: qemu-stable@nongnu.org Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2015-08-01tcg/s390x: Mask TCGMemOp appropriately for indexingAurelien Jarno1-2/+2
Commit 2b7ec66f fixed TCGMemOp masking following the MO_AMASK addition, but two cases were forgotten in the TCG S390 backend. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2015-08-01tcg/mips: Mask TCGMemOp appropriately for indexingAurelien Jarno1-2/+2
Commit 2b7ec66f fixed TCGMemOp masking following the MO_AMASK addition, but two cases were forgotten in the TCG MIPS backend. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2015-08-01tcg/mips: fix TLB loading for BE host with 32-bit guestsAurelien Jarno1-1/+3
For 32-bit guest, we load a 32-bit address from the TLB, so there is no need to compensate for the low or high part. This fixes 32-bit guests on big-endian hosts. Cc: qemu-stable@nongnu.org Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2015-07-31ahci: fix ICC mask definitionJohn Snow1-1/+1
There are likely others that could be updated, but we'll go with a light touch for 2.4 for now. Without the Unsigned specifier, this shifts bits into the signed bit, which makes clang unhappy and could cause unwanted behavior. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 1437501721-24495-1-git-send-email-jsnow@redhat.com
2015-07-31macio: re-add TRIM supportAurelien Jarno1-0/+28
Commit bd4214fc dropped TRIM support by mistake. Given it is still advertised to the host when using a drive with discard=on, this cause the IDE bus to hang when the host issues a TRIM command. This patch fixes that by re-adding the TRIM code, ported to the new new DMA implementation. Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: John Snow <jsnow@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Message-id: 1438198068-32428-1-git-send-email-aurelien@aurel32.net Signed-off-by: John Snow <jsnow@redhat.com>
2015-07-30bsd-user: Fix operand to cpu_x86_execRichard Henderson1-1/+1
Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1438195252-21968-1-git-send-email-rth@twiddle.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-29Update version for v2.4.0-rc3 releasev2.4.0-rc3Peter Maydell1-1/+1
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-29Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell3-3/+31
staging Pull request These fixes make dataplane work again after the notify_me optimization was added. They also solve QEMUBH memory leaks and fix a bug in dataplane's cleanup code. # gpg: Signature made Wed Jul 29 14:50:26 2015 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: AioContext: force event loop iteration using BH AioContext: avoid leaking BHs on cleanup virtio-blk-dataplane: delete bottom half before the AioContext is freed Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-29AioContext: force event loop iteration using BHStefan Hajnoczi2-2/+17
The notify_me optimization introduced in commit eabc97797310 ("AioContext: fix broken ctx->dispatching optimization") skips event_notifier_set() calls when the event loop thread is not blocked in ppoll(2). This optimization causes a deadlock if two aio_context_acquire() calls race. notify_me = 0 during the race so the winning thread can enter ppoll(2) unaware that the other thread is waiting its turn to acquire the AioContext. This patch forces ppoll(2) to return by scheduling a BH instead of calling aio_notify(). The following deadlock with virtio-blk dataplane is fixed: qemu ... -object iothread,id=iothread0 \ -drive if=none,id=drive0,file=test.img,... \ -device virtio-blk-pci,iothread=iothread0,drive=drive0 This command-line results in a hang early on without this patch. Thanks to Paolo Bonzini <pbonzini@redhat.com> for investigating this bug with me. Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1438101249-25166-4-git-send-email-pbonzini@redhat.com Message-Id: <1438014819-18125-3-git-send-email-stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-29AioContext: avoid leaking BHs on cleanupStefan Hajnoczi1-0/+13
BHs are freed during aio_bh_poll(). This leads to memory leaks if there is no aio_bh_poll() between qemu_bh_delete() and aio_ctx_finalize(). Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1438101249-25166-3-git-send-email-pbonzini@redhat.com Message-Id: <1438014819-18125-2-git-send-email-stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-29virtio-blk-dataplane: delete bottom half before the AioContext is freedPaolo Bonzini1-1/+1
Other uses of aio_bh_new are safe as long as all scheduled bottom halves are run before an iothread is destroyed, which bdrv_drain will ensure: - archipelago_finish_aiocb: BH deletes itself - inject_error: BH deletes itself - blkverify_aio_bh: BH deletes itself - abort_aio_request: BH deletes itself - curl_aio_readv: BH deletes itself - gluster_finish_aiocb: BH deletes itself - bdrv_aio_rw_vector: BH deletes itself - bdrv_co_maybe_schedule_bh: BH deletes itself - iscsi_schedule_bh, iscsi_co_generic_cb: BH deletes itself - laio_attach_aio_context: deleted in laio_detach_aio_context, called through bdrv_detach_aio_context before deleting the iothread - nfs_co_generic_cb: BH deletes itself - null_aio_common: BH deletes itself - qed_aio_complete: BH deletes itself - rbd_finish_aiocb: BH deletes itself - dma_blk_cb: BH deletes itself - virtio_blk_dma_restart_cb: BH deletes itself - qemu_bh_new: main loop AioContext is never destroyed - test-aio.c: bh_delete_cb deletes itself, otherwise deleted in the same function that calls aio_bh_new Reported-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1438101249-25166-2-git-send-email-pbonzini@redhat.com Message-Id: <1438086628-13000-1-git-send-email-pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-28Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into ↵Peter Maydell2-34/+35
staging Pull request These two .can_receive() are now reviewed. The net subsystem queue for 2.4 is now empty. # gpg: Signature made Tue Jul 28 13:26:03 2015 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/net-pull-request: xen: Drop net_rx_ok hw/net: handle flow control in mcf_fec driver receiver Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell16-29/+99
virtio fixes for 2.4 Mostly virtio 1 spec compliance fixes. We are unlikely to make it perfectly compliant in the first release, but it seems worth it to try. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon Jul 27 21:55:48 2015 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: virtio: minor cleanup acpi: fix pvpanic device is not shown in ui virtio-blk: only clear VIRTIO_F_ANY_LAYOUT for legacy device virtio-blk: fail get_features when both scsi and 1.0 were set virtio: get_features() can fail virtio-pci: fix memory MR cleanup for modern virtio: set any_layout in virtio core virtio-9p: fix any_layout virtio-serial: fix ANY_LAYOUT virtio: hide legacy features from modern guests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150728' into stagingPeter Maydell4-35/+33
MIPS patches 2015-07-28 Changes: * net/dp8393x fixes * Vectored Interrupts bug fix * fix for a bug in machine.c which was provoking a warning on FreeBSD # gpg: Signature made Tue Jul 28 10:47:19 2015 BST using RSA key ID 0B29DA6B # gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.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: 8DD3 2F98 5495 9D66 35D4 4FC0 5211 8E3C 0B29 DA6B * remotes/lalrae/tags/mips-20150728: net/dp8393x: do not use memory_region_init_rom_device with NULL net/dp8393x: remove check of runt packets net/dp8393x: disable user creation target-mips: fix offset calculation for Interrupts target-mips: fix passing incompatible pointer type in machine.c Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell4-19/+31
* crypto fixes * megasas SIGSEGV fix * memory refcount change to fix virtio hot-unplug # gpg: Signature made Tue Jul 28 08:29:07 2015 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.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: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: memory: do not add a reference to the owner of aliased regions megasas: Add write function to handle write access to PCI BAR 3 crypto: extend unit tests to cover decryption too crypto: fix built-in AES decrypt function Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28Merge remote-tracking branch ↵Peter Maydell2-82/+72
'remotes/cody/tags/jtc-for-upstream-pull-request' into staging # gpg: Signature made Tue Jul 28 05:22:29 2015 BST using RSA key ID C0DE3057 # gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>" # gpg: aka "Jeffrey Cody <jeff@codyprime.org>" # gpg: aka "Jeffrey Cody <codyprime@gmail.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: 9957 4B4D 3474 90E7 9D98 D624 BDBE 7B27 C0DE 3057 * remotes/cody/tags/jtc-for-upstream-pull-request: block/ssh: Avoid segfault if inet_connect doesn't set errno. sheepdog: serialize requests to overwrapping area Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28xen: Drop net_rx_okFam Zheng1-24/+1
Let net_rx_packet() (which checks the same conditions) drops the packet if the device is not ready. Drop net_xen_info.can_receive and update the return value for the buffer full case. We rely on the qemu_flush_queued_packets() in net_event() to wake up the peer when the buffer becomes available again. Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1438077176-378-1-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-28Merge remote-tracking branch ↵Peter Maydell10-12/+124
'remotes/mjt/tags/pull-trivial-patches-2015-07-27' into staging trivial patches for 2015-07-27 # gpg: Signature made Mon Jul 27 20:50:14 2015 BST using RSA key ID A4C3D7DB # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" * remotes/mjt/tags/pull-trivial-patches-2015-07-27: gdbstub: Set current CPU on interruptions qapi: add missing @ Fix Cortex-A9 global timer gitignore: Ignore shader generated files vmstate: remove unused declaration make: Clean build messages qemu-common.h: Document cutils.c string functions device_tree: Fix a typo hw/acpi/ich9: clean up stale comment about KVM not supporting SMM hw/acpi/ich9: clear smi_en on reset Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28hw/net: handle flow control in mcf_fec driver receiverGreg Ungerer1-10/+34
The network mcf_fec driver emulated receive side method is not dealing with network queue flow control properly. Modify the receive side to check if we have enough space in the descriptors to store the current packet. If not we process none of it and return 0. When the guest frees up some buffers through its descriptors we signal the qemu net layer to send more packets. [Fixed coding style: 4-space indent and curly braces on if statement. --Stefan] Signed-off-by: Greg Ungerer <gerg@uclinux.org> Message-id: 1438045374-10358-1-git-send-email-gerg@uclinux.org Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-28net/dp8393x: do not use memory_region_init_rom_device with NULLHervé Poussineau1-2/+8
Replace memory_region_init_rom_device() with memory_region_init_ram() and memory_region_set_readonly(). This fixes a guest-triggerable QEMU crash when guest tries to write to PROM. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> [leon.alrae@imgtec.com: shorten subject length] Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-07-28net/dp8393x: remove check of runt packetsHervé Poussineau1-5/+0
Ethernet requires that messages are at least 64 bytes on the wire. This limitation does not exist on emulation (no wire message), so remove the check. Netcard is now able to receive small network packets. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-07-28net/dp8393x: disable user creationHervé Poussineau1-0/+2
Netcard needs an address space to write data to, which can't be specified on command line. This fixes a crash when user starts QEMU with "-device dp8393x" Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-07-28Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell5-4/+74
Block layer patches for 2.4.0-rc3 # gpg: Signature made Mon Jul 27 16:19:17 2015 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: block: qemu-iotests - add check for multiplication overflow in vpc block: vpc - prevent overflow if max_table_entries >= 0x40000000 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-28target-mips: fix offset calculation for InterruptsYongbok Kim2-27/+21
Correct computation of vector offsets for EXCP_EXT_INTERRUPT. For instance, if Cause.IV is 0 the vector offset should be 0x180. Simplify the finding vector number logic for the Vectored Interrupts. Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> [leon.alrae@imgtec.com: cosmetic changes] Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
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