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2015-08-13pc: Remove redundant arguments from *load_linux()Eduardo Habkost
Remove arguments that can be found in PCMachineState. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Use PCMachineState as pc_guest_info_init() argumentEduardo Habkost
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Move {above,below}_4g_mem_size variables to PCMachineStateEduardo Habkost
This will make the info readily available for the other initialization functions, and will allow us to simplify their argument list. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Use PCMachineState for pc_memory_init() argumentEduardo Habkost
pc_memory_init() already expects a PCMachineState object, there's no point in upcasting it to MachineState before calling the function. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Use PCMachineState for pc_cmos_init() argumentEduardo Habkost
pc_cmos_init() already expects a PCMachineState object, there's no point in upcasting it to MachineState before calling the function. While doing it, reorder the arguments so PCMachineState is the first function argument. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Eliminate pc_default_machine_options()Eduardo Habkost
The only PC machines that didn't call pc_default_machine_options() were isaps and xenfv. Both were already overwriting max_cpus, and only isapc was not overwriting hot_add_cpu. After making isapc set hot_add_cpu to NULL, we can move the pc_default_machine_options() code the PC common class_init. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Eliminate pc_common_machine_options()Eduardo Habkost
All TYPE_PC_MACHINE subclasses call pc_common_machine_options(). TYPE_PC_MACHINE can simply initialize the common options on class_init directly. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Move PCMachineClass, PCMachineState to qemu/typedefs.hEduardo Habkost
They will be used inside hw/xen/xen.h, which doesn't include hw/i386/pc.h. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Rename pc_machine variables to pcmsEduardo Habkost
Make the code use the same variable name everywhere. "pcms" is already being used in existing code and it's shorter. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Use error_abort when registering propertiesEduardo Habkost
No errors should happen when registering the properties, but we shouldn't silently ignore them if they happen. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13target-i386: Remove x86_cpu_compat_set_features()Eduardo Habkost
The function is not used by PC code anymore and can be removed. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13pc: Use PC_COMPAT_* for CPUID feature compatibilityEduardo Habkost
Now we can use compat_props to keep CPUID feature compatibility, using the boolean QOM properties for CPUID feature flags. This simplifies the compatibility code, and reduces duplication between pc_piix.c and pc_q35.c. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13piix: Document coreboot-specific RAM size config registerEduardo Habkost
The existing i440fx initialization code sets a PCI config register that isn't documented anywhere in the Intel 440FX datasheet. Register 0x57 is DRAMC (DRAM Control) and has nothing to do with the RAM size. This was implemented in commit ec5f92ce6ac8ec09056be77e03c941be188648fa because old coreboot code tried to read registers 0x5a-0x5f,0x56,0x57 to get the RAM size from QEMU, but I couldn't find out why coreboot did that. I assume it was a mistake, and the original code was supposed to be reading the DRB[0-7] registers (offsets 0x60-0x67). Document that coreboot-specific register offset in a macro and a comment, for future reference. Cc: Ed Swierk <eswierk@skyportsystems.com> Cc: Richard Smith <smithbone@gmail.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13make: load only required dependency files.Victor Kaplansky
The old rules.mak loads dependency .d files using include directive with file glob pattern "*.d". This breaks the build when build tree has left-over *.d files from another build. This patch fixes this by - loading precise list of .d files made from *.o and *.mo. - specifying explicit list of required dependency info files for *.hex autogenerated sources. Note that Makefile still includes some .d in root directory by including "*.d". Signed-off-by: Victor Kaplansky <victork@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13make: fix where dependency *.d are stored.Victor Kaplansky
In rules like "bar/%.o: %.c" there is a difference between $(*D) and $(@D). $(*D) expands to '.', while $(@D) expands to 'bar'. It is cleaner to generate *.d in the same directory where appropriate *.o resides. This allows precise including of dependency info from .d files. As a hack, we also touch two sources for generated *.hex files. Without this hack, anyone doing "git pull; make" will not get *.hex rebuilt correctly since the dependency file would be missing. Signed-off-by: Victor Kaplansky <victork@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-11Update version for v2.4.0 releasev2.4.0Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-05Update version for v2.4.0-rc4 releasev2.4.0-rc4Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-05Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
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 Silbe
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 Wang
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 Maydell
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 Krčmář
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 Maydell
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 Henderson
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 Alrae
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 Maydell
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 Maydell
'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 PERARD
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 PERARD
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 Färber
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 Stabellini
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 Maydell
'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 Hajnoczi
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 Hajnoczi
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 Hajnoczi
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 Hajnoczi
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 Hajnoczi
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 Hajnoczi
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 Hajnoczi
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 Maydell
'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 Maydell
# 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 Jarno
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 Jarno
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 Jarno
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 Jarno
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 Snow
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 Jarno
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 Henderson
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 Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-29Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
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>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-05 01:59:17 +0000