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* iotests: Set read-zeroes on in null block driver for ValgrindAndrey Shinkevich2019-07-1910-109/+111
| | | | | | | | | | | | The Valgrind tool reports about the uninitialised buffer 'buf' instantiated on the stack of the function guess_disk_lchs(). Pass 'read-zeroes=on' to the null block driver to make it deterministic. The output of the tests 051, 186 and 227 now includes the parameter 'read-zeroes'. So, the benchmark output files are being changed too. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* Merge remote-tracking branch ↵Peter Maydell2019-07-197-42/+168
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/vivier2/tags/linux-user-for-4.1-pull-request' into staging fix access_ok() to allow to run LTP on AARCH64, fix SIOCGSTAMP with 5.2 kernel headers, fix structure target_ucontext for MIPS # gpg: Signature made Fri 19 Jul 2019 09:05:20 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/linux-user-for-4.1-pull-request: linux-user: fix to handle variably sized SIOCGSTAMP with new kernels linux-user: check valid address in access_ok() linux-user: Fix structure target_ucontext for MIPS Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * linux-user: fix to handle variably sized SIOCGSTAMP with new kernelsDaniel P. Berrangé2019-07-194-38/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SIOCGSTAMP symbol was previously defined in the asm-generic/sockios.h header file. QEMU sees that header indirectly via sys/socket.h In linux kernel commit 0768e17073dc527ccd18ed5f96ce85f9985e9115 the asm-generic/sockios.h header no longer defines SIOCGSTAMP. Instead it provides only SIOCGSTAMP_OLD, which only uses a 32-bit time_t on 32-bit architectures. The linux/sockios.h header then defines SIOCGSTAMP using either SIOCGSTAMP_OLD or SIOCGSTAMP_NEW as appropriate. If SIOCGSTAMP_NEW is used, then the tv_sec field is 64-bit even on 32-bit architectures To cope with this we must now convert the old and new type from the target to the host one. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Message-Id: <20190718130641.15294-1-laurent@vivier.eu> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * linux-user: check valid address in access_ok()Rémi Denis-Courmont2019-07-182-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a crash with LTP testsuite and aarch64: tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s qemu-aarch64: .../qemu/accel/tcg/translate-all.c:2522: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed. qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x60001554 page_check_range() should never be called with address outside the guest address space. This patch adds a guest_addr_valid() check in access_ok() to only call page_check_range() with a valid address. Fixes: f6768aa1b4c6 ("target/arm: fix AArch64 virtual address space size") Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20190704084115.24713-1-lvivier@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * linux-user: Fix structure target_ucontext for MIPSAleksandar Markovic2019-07-161-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Structure ucontext for MIPS is defined in the following way in Linux kernel: (arch/mips/include/uapi/asm/ucontext.h, lines 54-64) struct ucontext { /* Historic fields matching asm-generic */ unsigned long uc_flags; struct ucontext *uc_link; stack_t uc_stack; struct sigcontext uc_mcontext; sigset_t uc_sigmask; /* Extended context structures may follow ucontext */ unsigned long long uc_extcontext[0]; }; Fix the structure target_ucontext for MIPS to reflect the definition above, except the correction for field uc_extcontext, which will follow at some later time. Fixes: 94c5495d Reported-by: Dragan Mladjenovic <dmladjenovic@wavecomp.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <1562931470-3700-2-git-send-email-aleksandar.markovic@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* | Update version for v4.1.0-rc1 releasePeter Maydell2019-07-161-1/+1
|/ | | | Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Merge remote-tracking branch ↵Peter Maydell2019-07-162-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/philmd-gitlab/tags/pflash-next-20190716' into staging pflash-next patches for v4.1.0-rc1 Trivial pflash fixes for rc1. # gpg: Signature made Tue 16 Jul 2019 16:59:53 BST # gpg: using RSA key E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/pflash-next-20190716: hw/block/pflash_cfi01: Start state machine as READY to accept commands hw/block/pflash_cfi02: Explicit switch fallthrough for ERASE commands Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * hw/block/pflash_cfi01: Start state machine as READY to accept commandsPhilippe Mathieu-Daudé2019-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the state machine is ready to accept command, the bit 7 of the status register (SR) is set to 1. The guest polls the status register and check this bit before writting command to the internal 'Write State Machine' (WSM). Set SR.7 bit to 1 when the device is created. There is no migration impact by this change. Reference: Read Array Flowchart "Common Flash Interface (CFI) and Command Sets" (Intel Application Note 646) Appendix B "Basic Command Set" Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190715121338.20600-5-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
| * hw/block/pflash_cfi02: Explicit switch fallthrough for ERASE commandsPhilippe Mathieu-Daudé2019-07-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous to commit ddb6f2254, the DQ2 bit was incorrectly set during PROGRAM command (0xA0). The commit reordered the switch cases to only set the DQ2 bit for the ERASE commands using a fallthrough, but did not explicit the fallthrough is intentional. Mark the switch fallthrough with a comment interpretable by C preprocessors and static analysis tools. Reported-by: Coverity (CID 1403012) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20190711130759.27720-1-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* | Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20190716' into stagingPeter Maydell2019-07-162-4/+3
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | straighten out some things in the gen15 cpu model # gpg: Signature made Tue 16 Jul 2019 14:50:34 BST # gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF # gpg: issuer "cohuck@redhat.com" # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown] # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full] # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full] # gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown] # gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown] # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20190716: s390x/cpumodel: change internal name of vxpdeh to match description s390x/cpumodel: also change name of vxbeh s390x/cpumodel: remove esort from the default model Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * s390x/cpumodel: change internal name of vxpdeh to match descriptionChristian Borntraeger2019-07-162-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The internal macro name VECTOR_BCD_ENH does not match the actual description. Fix this. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20190715142304.215018-4-borntraeger@de.ibm.com> [CH: vxp->vxpdeh, as discussed] Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * s390x/cpumodel: also change name of vxbehChristian Borntraeger2019-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | David suggested to keep everything in sync as 4.1 is not yet released. This patch fixes the name "vxbeh" into "vxpdeh". To simplify the backports this patch will not change VECTOR_BCD_ENH as this is just an internal name. That will be done by an extra patch that does not need to be backported. Suggested-by: David Hildenbrand <david@redhat.com> Fixes: d05be57ddc2e ("s390: cpumodel: fix description for the new vector facility") Fixes: 54d65de0b525 ("s390x/cpumodel: vector enhancements") Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20190715142304.215018-3-borntraeger@de.ibm.com> [CH: vxp->vxpdeh, as discussed] Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * s390x/cpumodel: remove esort from the default modelChristian Borntraeger2019-07-161-1/+0
| | | | | | | | | | | | | | | | | | | | | | esort might not be available on all models. Fixes: caef62430fed6e73 ("s390x/cpumodel: add gen15 defintions") Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20190715142304.215018-2-borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
* | Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell2019-07-1621-203/+276
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * VFIO bugfix for AMD SEV (Alex) * Kconfig improvements (Julio, Philippe) * MemoryRegion reference counting bugfix (King Wang) * Build system cleanups (Marc-André, myself) * rdmacm-mux off-by-one (Marc-André) * ZBC passthrough fixes (Shinichiro, myself) * WHPX build fix (Stefan) * char-pty fix (Wei Yang) # gpg: Signature made Tue 16 Jul 2019 08:31:27 BST # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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: vl: make sure char-pty message displayed by moving setbuf to the beginning create_config: remove $(CONFIG_SOFTMMU) hack Makefile: do not repeat $(CONFIG_SOFTMMU) in hw/Makefile.objs hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCI hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCI target/i386: sev: Do not unpin ram device memory region checkpatch: detect doubly-encoded UTF-8 hw/lm32/Kconfig: Milkymist One provides a USB 1.1 Controller util: merge main-loop.c and iohandler.c Fix broken build with WHPX enabled memory: unref the memory region in simplify flatview hw/i386: turn off vmport if CONFIG_VMPORT is disabled rdmacm-mux: fix strcpy string warning build-sys: remove slirp cflags from main-loop.o iscsi: base all handling of check condition on scsi_sense_to_errno iscsi: fix busy/timeout/task set full scsi: add guest-recoverable ZBC errors scsi: explicitly list guest-recoverable sense codes scsi-disk: pass sense correctly for guest-recoverable errors Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | vl: make sure char-pty message displayed by moving setbuf to the beginningWei Yang2019-07-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently we found a behavior change after commit 6ade45f2ac93611 ('char-pty: Print "char device redirected" message to stdout'). When we redirect output to a file, the message "char device redirected to PTY_NAME (label LABEL)" would not be seen at the beginning of the file. Instead, the message is displayed after QEMU quit. This will block test automation. The reason is this message is printed after we set line buffer mode. So move this to the beginning. Signed-off-by: Wei Yang <richardw.yang@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | create_config: remove $(CONFIG_SOFTMMU) hackPaolo Bonzini2019-07-152-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_TPM is defined to a rather weird $(CONFIG_SOFTMMU) so that it expands to the right thing in hw/Makefile.objs. This however is not needed anymore and it has a corresponding hack in create_config to turn it into "#define CONFIG_TPM 1". Clean up. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | Makefile: do not repeat $(CONFIG_SOFTMMU) in hw/Makefile.objsPaolo Bonzini2019-07-151-29/+32
| | | | | | | | | | | | | | | | | | | | | The device directories must be included only for softmmu builds. Instead of repeating $(CONFIG_SOFTMMU), use an "if". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCIPhilippe Mathieu-Daudé2019-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | TYPE_NEC_XHCI is child of TYPE_XHCI. Add the missing Kconfig dependency. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCIPhilippe Mathieu-Daudé2019-07-152-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB_EHCI entry currently include PCI code. Since the EHCI implementation is already split in sysbus/PCI, add a new USB_EHCI_PCI. There are no logical changes, but the Kconfig dependencies tree is cleaner. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | target/i386: sev: Do not unpin ram device memory regionAlex Williamson2019-07-151-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit referenced below skipped pinning ram device memory when ram blocks are added, we need to do the same when they're removed. Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Fixes: cedc0ad539af ("target/i386: sev: Do not pin the ram device memory region") Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Message-Id: <156320087103.2556.10983987500488190423.stgit@gimli.home> Reviewed-by: Singh, Brijesh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | checkpatch: detect doubly-encoded UTF-8Paolo Bonzini2019-07-151-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Copy and pasting from Thunderbird's "view source" window results in double encoding of multibyte UTF-8 sequences. The appearance of those sequences is very peculiar, so detect it and give an error despite the (low) possibility of false positives. As the major offender, I am also adding the same check to my applypatch-msg and commit-msg hooks, but this will also cause patchew to croak loudly when this mistake happens. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1558099140-53240-1-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | hw/lm32/Kconfig: Milkymist One provides a USB 1.1 ControllerPhilippe Mathieu-Daudé2019-07-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Milkymist SoftUSB block provides the OHCI USB standard (missed in 0858746b835). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190714124755.14356-1-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | util: merge main-loop.c and iohandler.cPaolo Bonzini2019-07-153-136/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | main-loop.c has a dependency on iohandler.c, and everything breaks if that dependency is instead satisfied by stubs/iohandler.c. Just put everything in the same file to avoid strange dependencies on the order of files in util-obj-y. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <1562952875-53702-1-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | Fix broken build with WHPX enabledStefan Weil2019-07-151-2/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20190712132611.20411-1-sw@weilnetz.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | memory: unref the memory region in simplify flatviewKing Wang2019-07-151-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory region reference is increased when insert a range into flatview range array, then decreased by destroy flatview. If some flat range merged by flatview_simplify, the memory region reference can not be decreased by destroy flatview any more. In this case, start virtual machine by the command line: qemu-system-x86_64 -name guest=ubuntu,debug-threads=on -machine pc,accel=kvm,usb=off,dump-guest-core=off -cpu host -m 16384 -realtime mlock=off -smp 8,sockets=2,cores=4,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/hugepages,share=yes,size=8589934592 -numa node,nodeid=0,cpus=0-3,memdev=ram-node0 -object memory-backend-file,id=ram-node1,prealloc=yes,mem-path=/dev/hugepages,share=yes,size=8589934592 -numa node,nodeid=1,cpus=4-7,memdev=ram-node1 -no-user-config -nodefaults -rtc base=utc -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x3 -drive file=ubuntu.qcow2,format=qcow2,if=none,id=drive-virtio-disk0,cache=none,aio=native -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0,bus=usb.0,port=1 -vnc 0.0.0.0:0 -device VGA,id=video0,vgamem_mb=16,bus=pci.0,addr=0x5 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 -msg timestamp=on And run the script in guest OS: while true do setpci -s 00:06.0 04.b=03 setpci -s 00:06.0 04.b=07 done I found the reference of node0 HostMemoryBackendFile is a big one. (gdb) p numa_info[0]->node_memdev->parent.ref $6 = 1636278 (gdb) Signed-off-by: King Wang<king.wang@huawei.com> Message-Id: <20190712065241.11784-1-king.wang@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | hw/i386: turn off vmport if CONFIG_VMPORT is disabledJulio Montes2019-07-152-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | vmport device is not included when CONFIG_VMPORT is disabled, hence QEMU fails with the following error: `Unknown device 'vmport' for bus 'ISA': unknown.` v2: imply VMPORT (Paolo Bonzini ) Signed-off-by: Julio Montes <julio.montes@intel.com> Message-Id: <20190712160257.18270-1-julio.montes@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | rdmacm-mux: fix strcpy string warningMarc-André Lureau2019-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ../contrib/rdmacm-mux/main.c: In function ‘parse_args’: ../contrib/rdmacm-mux/main.c:118:13: error: ‘strncpy’ specified bound 3835 equals destination size [-Werror=stringop-truncation] 118 | strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX); Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190712165154.11504-1-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | build-sys: remove slirp cflags from main-loop.oMarc-André Lureau2019-07-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Left over from c2d63650d962612cfa1b21302782d4cd12142c74. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190712172743.17632-1-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | iscsi: base all handling of check condition on scsi_sense_to_errnoPaolo Bonzini2019-07-152-18/+16
| | | | | | | | | | | | | | | | | | | | | Now that scsi-disk is not using scsi_sense_to_errno to separate guest-recoverable sense codes, we can modify it to simplify iscsi's own sense handling. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | iscsi: fix busy/timeout/task set fullPaolo Bonzini2019-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | In this case, do_retry was set without calling aio_co_wake, thus never waking up the coroutine. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | scsi: add guest-recoverable ZBC errorsPaolo Bonzini2019-07-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running basic operations on zoned storage from the guest via scsi-block, the following ASCs are reported for write or read commands due to unexpected zone status or write pointer status: 21h 04h: UNALIGNED WRITE COMMAND 21h 05h: WRITE BOUNDARY VIOLATION 21h 06h: ATTEMPT TO READ INVALID DATA 55h 0Eh: INSUFFICIENT ZONE RESOURCES Reporting these ASCs to the guest, the user applications can handle them to manage zone/write pointer status, or help the user application developers to understand the failure reason and fix bugs. Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | scsi: explicitly list guest-recoverable sense codesPaolo Bonzini2019-07-153-3/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's not really possible to fit all sense codes into errno codes, especially in such a way that sense codes can be properly categorized as either guest-recoverable or host-handled. Create a new function that checks for guest recoverable sense, then scsi_sense_buf_to_errno only needs to be called for host handled sense codes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | scsi-disk: pass sense correctly for guest-recoverable errorsShinichiro Kawasaki2019-07-151-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | When an error was passed down to the guest because it was recoverable, the sense length was not copied from the SG_IO data. As a result, the guest saw the CHECK CONDITION status but not the sense data. Signed-off-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | | Merge remote-tracking branch 'remotes/armbru/tags/pull-build-2019-07-15' ↵Peter Maydell2019-07-162-4/+3
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging Build system and documentation patches for 2019-07-15 # gpg: Signature made Mon 15 Jul 2019 20:14:38 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-build-2019-07-15: qemu-tech: Fix dangling @menu entries Makefile: Fix missing dependency of on qemu-tech.texi Makefile: Fix "make install" when "make all" needs work Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | | qemu-tech: Fix dangling @menu entriesMarkus Armbruster2019-07-151-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent commit 2f2c4e4731 "Convert "translator internals" docs to RST, move to devel manual" and commit 282d36b5e2 "qemu-tech.texi: Remove "QEMU compared to other emulators" section" removed @node, but left their @menu entries behind. This broke building qemu-doc.info (but not qemu-doc.{html,pdf,txt}; how odd). Bury the dead @menu entries. Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Fixes: 2f2c4e4731449449a2b1aafcd73e4f9ae107d78b Fixes: 282d36b5e27ba86d42d0638430e439c2c257367b Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190715055736.15214-3-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
| * | | Makefile: Fix missing dependency of on qemu-tech.texiMarkus Armbruster2019-07-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The qemu-doc.{html,info,pdf,txt} depend on qemu-doc.texi and its include files. Except qemu-tech.texi is missing. Has always been missing as far as I can see. Fix it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190715055736.15214-2-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
| * | | Makefile: Fix "make install" when "make all" needs workMarkus Armbruster2019-07-151-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until recently, target install used to recurse into target directories in its recipe: it ran make install in a for-loop. Since target install depends on target all, this trivially ensured we run the sub-make install only after completing target all. Commit 1338a4b "Makefile: Reuse all's recursion machinery for clean and install" moved the target recursion to dependencies. That's good (the commit message explains why), but I forgot to add dependencies to ensure make runs the sub-make install only after completing target all. Do that now. Fixes: 1338a4b72659ce08eacb9de0205fe16202a22d9c Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190712055935.23061-1-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
* | | Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-jul-15-2019' ↵Peter Maydell2019-07-161-0/+5
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging MIPS queue for July 15th, 2019 # gpg: Signature made Mon 15 Jul 2019 21:23:24 BST # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown] # 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: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-jul-15-2019: target/mips: Add missing 'break' for certain cases of MTTR handling target/mips: Add missing 'break' for certain cases of MFTR handling target/mips: Add missing 'break' for a case of MTHC0 handling Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | target/mips: Add missing 'break' for certain cases of MTTR handlingAleksandar Markovic2019-07-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was found by GCC 8.3 static analysis. Fixes: ead9360e2fb Reported-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1563220847-14630-5-git-send-email-aleksandar.markovic@rt-rk.com>
| * | target/mips: Add missing 'break' for certain cases of MFTR handlingAleksandar Markovic2019-07-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was found by GCC 8.3 static analysis. Fixes: ead9360e2fb Reported-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1563220847-14630-4-git-send-email-aleksandar.markovic@rt-rk.com>
| * | target/mips: Add missing 'break' for a case of MTHC0 handlingAleksandar Markovic2019-07-151-0/+1
|/ / | | | | | | | | | | | | | | | | | | | | | | This was found by GCC 8.3 static analysis. Fixes: 5fb2dcd1792 Reported-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1563220847-14630-3-git-send-email-aleksandar.markovic@rt-rk.com>
* | Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-07-15' ↵Peter Maydell2019-07-1510-50/+193
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging Block patches for 4.1-rc1: - Fixes for the NVMe block driver, the gluster block driver, and for running multiple block jobs concurrently on a single chain # gpg: Signature made Mon 15 Jul 2019 14:51:43 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2019-07-15: gluster: fix .bdrv_reopen_prepare when backing file is a JSON object iotests: Add read-only test case to 030 iotests: Add new case to 030 iotests: Add @use_log to VM.run_job() iotests: Compare error messages in 030 iotests: Fix throttling in 030 block: Deep-clear inherits_from block/stream: Swap backing file change order block/stream: Fix error path block: Add BDS.never_freeze nvme: Set number of queues later in nvme_init() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | gluster: fix .bdrv_reopen_prepare when backing file is a JSON objectStefano Garzarella2019-07-151-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the backing_file is specified as a JSON object, the qemu_gluster_reopen_prepare() fails with this message: invalid URI json:{"server.0.host": ...} In this case, we should call qemu_gluster_init() using the QDict 'state->options' that contains the JSON parameters already parsed. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1542445 Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-id: 20190715132844.506584-1-sgarzare@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | iotests: Add read-only test case to 030Max Reitz2019-07-152-3/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | This tests that the stream job exits cleanly (without abort) when the top node is read-only and cannot be reopened read/write. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190703172813.6868-12-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | iotests: Add new case to 030Max Reitz2019-07-152-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We recently removed the dependency of the stream job on its base node. That makes it OK to use a commit filter node there. Test that. Signed-off-by: Max Reitz <mreitz@redhat.com> Tested-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20190703172813.6868-11-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | iotests: Add @use_log to VM.run_job()Max Reitz2019-07-151-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | unittest-style tests generally do not use the log file, but VM.run_job() can still be useful to them. Add a parameter to it that hides its output from the log file. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190703172813.6868-10-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | iotests: Compare error messages in 030Max Reitz2019-07-151-24/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, 030 just compares the error class, which does not say anything. Before HEAD^ added throttling to test_overlapping_4, that test actually usually failed because node2 was already gone, not because it was the commit and stream job were not allowed to overlap. Prevent such problems in the future by comparing the error description instead. Signed-off-by: Max Reitz <mreitz@redhat.com> Tested-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20190703172813.6868-9-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | iotests: Fix throttling in 030Max Reitz2019-07-151-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, TestParallelOps in 030 creates images that are too small for job throttling to be effective. This is reflected by the fact that it never undoes the throttling. Increase the image size and undo the throttling when the job should be completed. Also, add throttling in test_overlapping_4, or the jobs may not be so overlapping after all. In fact, the error usually emitted here is that node2 simply does not exist, not that overlapping jobs are not allowed -- the fact that this job ignores the exact error messages and just checks the error class is something that should be fixed in a follow-up patch. Signed-off-by: Max Reitz <mreitz@redhat.com> Tested-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20190703172813.6868-8-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | block: Deep-clear inherits_fromMax Reitz2019-07-151-10/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BDS.inherits_from does not always point to an immediate parent node. When launching a block job with a filter node, for example, the node directly below the filter will not point to the filter, but keep its old pointee (above the filter). If that pointee goes away while the job is still running, the node's inherits_from will not be updated and thus point to garbage. To fix this, bdrv_unref_child() has to check not only the parent node's immediate children for nodes whose inherits_from needs to be cleared, but its whole subtree. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190703172813.6868-7-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
| * | block/stream: Swap backing file change orderMax Reitz2019-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bdrv_change_backing_file() can result in yields. Therefore, @base may no longer be the the backing_bs() of s->bottom afterwards. Just swap the order of the two calls to fix this. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190703172813.6868-4-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>