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2018-11-05vpc: Don't leak opts in vpc_open()Kevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com>
2018-11-05iotests: make 083 specific to rawCleber Rosa
While testing the Python 3 changes which touch the 083 test, I noticed that it would fail with qcow2. Expanding the testing, I noticed it had nothing to do with the Python 3 changes, and in fact, it would not pass on anything but raw: raw: pass bochs: not generic cloop: not generic parallels: fail qcow: fail qcow2: fail qed: fail vdi: fail vhdx: fail vmdk: fail vpc: fail luks: fail The errors are a mixture I/O and "image not in xxx format", such as: === Check disconnect before data === Unexpected end-of-file before all bytes were read -read failed: Input/output error +can't open device nbd+tcp://127.0.0.1:PORT/foo: Could not open 'nbd://127.0.0.1:PORT/foo': Input/output error === Check disconnect after data === -read 512/512 bytes at offset 0 -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +can't open device nbd+tcp://127.0.0.1:PORT/foo: Image not in qcow format I'm not aware if there's a quick fix, so, for the time being, it looks like the honest approach is to make the test known to work on raw only. Signed-off-by: Cleber Rosa <crosa@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block: change some function return type to boolLi Qiang
Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05qcow2: Get the request alignment for encrypted images from QCryptoBlockAlberto Garcia
This doesn't have any practical effect at the moment because the values of BDRV_SECTOR_SIZE, QCRYPTO_BLOCK_LUKS_SECTOR_SIZE and QCRYPTO_BLOCK_QCOW_SECTOR_SIZE are all the same (512 bytes), but future encryption methods could have different requirements. Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05crypto: initialize sector size even when opening with no IO flagDaniel P. Berrangé
The qcow2 block driver expects to see a valid sector size even when it has opened the crypto layer with QCRYPTO_BLOCK_OPEN_NO_IO. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block/qcow2-bitmap: Don't take address of fields in packed structsPeter Maydell
Taking the address of a field in a packed struct is a bad idea, because it might not be actually aligned enough for that pointer type (and thus cause a crash on dereference on some host architectures). Newer versions of clang warn about this. Avoid the bug by not using the "modify in place" byte swapping functions. There are a few places where the in-place swap function is used on something other than a packed struct field; we convert those anyway, for consistency. This patch was produced with the following spatch script: @@ expression E; @@ -be16_to_cpus(&E); +E = be16_to_cpu(E); @@ expression E; @@ -be32_to_cpus(&E); +E = be32_to_cpu(E); @@ expression E; @@ -be64_to_cpus(&E); +E = be64_to_cpu(E); @@ expression E; @@ -cpu_to_be16s(&E); +E = cpu_to_be16(E); @@ expression E; @@ -cpu_to_be32s(&E); +E = cpu_to_be32(E); @@ expression E; @@ -cpu_to_be64s(&E); +E = cpu_to_be64(E); Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: John Snow <jsnow@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block/qcow: Don't take address of fields in packed structsPeter Maydell
Taking the address of a field in a packed struct is a bad idea, because it might not be actually aligned enough for that pointer type (and thus cause a crash on dereference on some host architectures). Newer versions of clang warn about this. Avoid the bug by not using the "modify in place" byte swapping functions. There are a few places where the in-place swap function is used on something other than a packed struct field; we convert those anyway, for consistency. This patch was produced with the following spatch script: @@ expression E; @@ -be16_to_cpus(&E); +E = be16_to_cpu(E); @@ expression E; @@ -be32_to_cpus(&E); +E = be32_to_cpu(E); @@ expression E; @@ -be64_to_cpus(&E); +E = be64_to_cpu(E); @@ expression E; @@ -cpu_to_be16s(&E); +E = cpu_to_be16(E); @@ expression E; @@ -cpu_to_be32s(&E); +E = cpu_to_be32(E); @@ expression E; @@ -cpu_to_be64s(&E); +E = cpu_to_be64(E); Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: John Snow <jsnow@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block/qcow2: Don't take address of fields in packed structsPeter Maydell
Taking the address of a field in a packed struct is a bad idea, because it might not be actually aligned enough for that pointer type (and thus cause a crash on dereference on some host architectures). Newer versions of clang warn about this. Avoid the bug by not using the "modify in place" byte swapping functions. There are a few places where the in-place swap function is used on something other than a packed struct field; we convert those anyway, for consistency. This patch was produced with the following spatch script (and hand-editing to fold a few resulting overlength lines): @@ expression E; @@ -be16_to_cpus(&E); +E = be16_to_cpu(E); @@ expression E; @@ -be32_to_cpus(&E); +E = be32_to_cpu(E); @@ expression E; @@ -be64_to_cpus(&E); +E = be64_to_cpu(E); @@ expression E; @@ -cpu_to_be16s(&E); +E = cpu_to_be16(E); @@ expression E; @@ -cpu_to_be32s(&E); +E = cpu_to_be32(E); @@ expression E; @@ -cpu_to_be64s(&E); +E = cpu_to_be64(E); Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: John Snow <jsnow@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05qemu-io-cmds: Fix two format stringsStefan Weil
Use %zu instead of %zd for unsigned numbers. This fixes two error messages from the LSTM static code analyzer: This argument should be of type 'ssize_t' but is of type 'unsigned long' Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block: replace "discard" literal with BDRV_OPT_DISCARD macroAlberto Garcia
Signed-off-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05block/vvfat: Fix crash when reporting error about too many files in directoryThomas Huth
When using the vvfat driver with a directory that contains too many files, QEMU currently crashes. This can be triggered like this for example: mkdir /tmp/vvfattest cd /tmp/vvfattest for ((x=0;x<=513;x++)); do mkdir $x; done qemu-system-x86_64 -drive \ file.driver=vvfat,file.dir=.,read-only=on,media=cdrom Seems like read_directory() is changing the mapping->path variable. Make sure we use the right pointer instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-05Merge remote-tracking branch 'remotes/rth/tags/pull-softfloat-20181104' into ↵Peter Maydell
staging Only use divdeu insn with Power7 and later. # gpg: Signature made Sun 04 Nov 2018 10:05:50 GMT # gpg: using RSA key 64DF38E8AF7E215F # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-softfloat-20181104: softfloat: Don't execute divdeu without power7 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-04softfloat: Don't execute divdeu without power7Richard Henderson
The divdeu instruction was added to ISA 2.06 (Power7). Exclude this block from older cpus. Fixes: 27ae5109a2ba (softfloat: Specialize udiv_qrnnd for ppc64) Reported-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-11-02Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20181102' into staging target-arm queue: * microbit: Add the UART to our nRF51 SoC model * Add a virtual Xilinx Versal board "xlnx-versal-virt" * hw/arm/virt: Set VIRT_COMPAT_3_0 compat * MAINTAINERS: Remove bouncing email in ARM ACPI * strongarm: mask off high[31:28] bits from dir and state registers * target/arm: Conditionalize some asserts on aarch32 support * hw/arm/xilinx_zynq: Use the ARRAY_SIZE macro # gpg: Signature made Fri 02 Nov 2018 17:14:43 GMT # gpg: using RSA key 3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20181102: hw/arm: versal: Add a virtual Xilinx Versal board hw/arm: versal: Add a model of Xilinx Versal SoC target/arm: Conditionalize some asserts on aarch32 support hw/arm/xilinx_zynq: Use the ARRAY_SIZE macro strongarm: mask off high[31:28] bits from dir and state registers MAINTAINERS: Remove bouncing email in ARM ACPI tests/boot-serial-test: Add microbit board testcase hw/arm/nrf51_soc: Connect UART to nRF51 SoC hw/char: Implement nRF51 SoC UART hw/arm/virt: Set VIRT_COMPAT_3_0 compat Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm: versal: Add a virtual Xilinx Versal boardEdgar E. Iglesias
Add a virtual Xilinx Versal board. This board is based on the Xilinx Versal SoC. The exact details of what peripherals are attached to this board will remain in control of QEMU. QEMU will generate an FDT on the fly for Linux and other software to auto-discover peripherals. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181102131913.1535-3-edgar.iglesias@xilinx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm: versal: Add a model of Xilinx Versal SoCEdgar E. Iglesias
Add a model of Xilinx Versal SoC. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181102131913.1535-2-edgar.iglesias@xilinx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02target/arm: Conditionalize some asserts on aarch32 supportRichard Henderson
When populating id registers from kvm, on a host that doesn't support aarch32 mode at all, neither arm_div nor jazelle will be supported either. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20181102102025.3546-1-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm/xilinx_zynq: Use the ARRAY_SIZE macroPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02strongarm: mask off high[31:28] bits from dir and state registersPrasad J Pandit
The high[31:28] bits of 'direction' and 'state' registers of SA-1100/SA-1110 device are reserved. Setting them may lead to OOB 's->handler[]' array access issue. Mask off [31:28] bits to avoid it. Reported-by: Moguofang <moguofang@huawei.com> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20181030114635.31232-1-ppandit@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02MAINTAINERS: Remove bouncing email in ARM ACPIPhilippe Mathieu-Daudé
Shannon Zhao's email at Huawei is bouncing: remove it. X-Failed-Recipients: zhaoshenglong@huawei.com ** Address not found ** Your message wasn't delivered to zhaoshenglong@huawei.com because the address couldn't be found, or is unable to receive mail. Note that the section still contains his personal email (see e59f13d76bb). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Shannon Zhao <shannon.zhaosl@gmail.com> Message-id: 20181029195931.8747-1-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02tests/boot-serial-test: Add microbit board testcaseJulia Suvorova
New mini-kernel test for nRF51 SoC UART. Signed-off-by: Julia Suvorova <jusual@mail.ru> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm/nrf51_soc: Connect UART to nRF51 SoCJulia Suvorova
Wire up nRF51 UART in the corresponding SoC. Signed-off-by: Julia Suvorova <jusual@mail.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/char: Implement nRF51 SoC UARTJulia Suvorova
Not implemented: CTS/NCTS, PSEL*. Signed-off-by: Julia Suvorova <jusual@mail.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02hw/arm/virt: Set VIRT_COMPAT_3_0 compatEric Auger
We are missing the VIRT_COMPAT_3_0 definition and setting. Let's add them. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 20181024085602.16611-1-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02Merge remote-tracking branch 'remotes/riscv/tags/riscv-for-master-3.1-sf1' ↵Peter Maydell
into staging RISC-V Patches for the 3.1 Soft Freeze, Part 2 This tag contains a few simple patches that I'd like to target for the QEMU soft freeze. There's only one code change: a fix to our PMP implementation that avoids an internal truncation while computing a partial PMP read. I also have two updates to the MAINTAINERS file: one to add Alistair as a RISC-V maintainer, and one to add our newly created mailing list. # gpg: Signature made Tue 30 Oct 2018 18:17:17 GMT # gpg: using RSA key EF4CA1502CCBAB41 # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" # gpg: aka "Palmer Dabbelt <palmer@sifive.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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 * remotes/riscv/tags/riscv-for-master-3.1-sf1: Add qemu-riscv@nongnu.org as the RISC-V list Add Alistair as a RISC-V Maintainer target/riscv/pmp.c: pmpcfg_csr_read returns bogus value on RV64 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-3.1-pull-request' ↵Peter Maydell
into staging Fix illegal instruction exception number # gpg: Signature made Thu 01 Nov 2018 11:34:49 GMT # gpg: using RSA key F30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier/tags/m68k-for-3.1-pull-request: target/m68k: use EXCP_ILLEGAL instead of EXCP_UNSUPPORTED Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02Merge remote-tracking branch 'remotes/elmarco/tags/chrdev-pull-request' into ↵Peter Maydell
staging - add websocket support - socket: make 'fd' incompatible with 'reconnect' - fix a websocket leak - unrelated editorconfig patch that missed -trivial (included for convenience) - v2: fix commit author field # gpg: Signature made Thu 01 Nov 2018 08:23:39 GMT # gpg: using RSA key DAE8E10975969CE5 # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * remotes/elmarco/tags/chrdev-pull-request: editorconfig: set emacs mode tests/test-char: Check websocket chardev functionality chardev: Add websocket support chardev/char-socket: Function headers refactoring char-socket: make 'fd' incompatible with 'reconnect' char-socket: correctly set has_reconnect when parsing QemuOpts websock: fix handshake leak Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02Merge remote-tracking branch ↵Peter Maydell
'remotes/dgilbert/tags/pull-migration-20181031a' into staging Minor migration fixes 2018-10-31 # gpg: Signature made Wed 31 Oct 2018 16:55:40 GMT # gpg: using RSA key 0516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert/tags/pull-migration-20181031a: migration: avoid segmentfault when take a snapshot of a VM which being migrated qapi: Fix COLOStatus and query-colo-status since version COLO: Fix Colo doc secondeary should be secondary Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch 'remotes/rth/tags/pull-dt-20181031' into stagingPeter Maydell
Updates to decodetree.py for risc-v. # gpg: Signature made Wed 31 Oct 2018 16:52:07 GMT # gpg: using RSA key 64DF38E8AF7E215F # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-dt-20181031: decodetree: Allow multiple input files decodetree: Remove "insn" argument from trans_* expanders decodetree: Add !extern flag to argument sets Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch ↵Peter Maydell
'remotes/mdroth/tags/qga-pull-2018-10-30-v3-tag' into staging qemu-ga patch queue for soft-freeze * support for --retry-path option for recovering from communication path failures * support for serial/device name in guest-get-fsinfo for linux/w32 * support for freezing individual mount points in guest-fsfreeze-* * fixes for unicode paths on w32, not-present vcpus in guest-get-vcpus, buffer overflow in guest-get-fsinfo for w32, and other minor fixes v3: * remove redundant check for --static in configure * correct authorship on "qga-win: add debugging information" v2: * set libudev=off in configure for static builds # gpg: Signature made Wed 31 Oct 2018 14:13:58 GMT # gpg: using RSA key 3353C9CEF108B584 # gpg: Good signature from "Michael Roth <flukshun@gmail.com>" # gpg: aka "Michael Roth <mdroth@utexas.edu>" # gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>" # Primary key fingerprint: CEAC C9E1 5534 EBAB B82D 3FA0 3353 C9CE F108 B584 * remotes/mdroth/tags/qga-pull-2018-10-30-v3-tag: (24 commits) qga-win: changing --retry-path option behavior qga-win: report specific error when failing to open channel qga-win: install service with --retry-path set by default qga: add --retry-path option for re-initializing channel on failure qga: move w32 service handling out of run_agent() qga: hang GAConfig/socket_activation off of GAState global qga: group agent init/cleanup init separate routines qga: fix an off-by-one issue qga-win: demystify namespace stripping qga-win: return disk device in guest-get-fsinfo qga-win: handle multi-disk volumes qga-win: refactor disk info qga-win: report disk serial number qga-win: refactor disk properties (bus) qga-win: add debugging information build: rename CONFIG_QGA_NTDDDISK to CONFIG_QGA_NTDDSCSI qga-win: fsinfo: pci-info: allow partial info qga-win: prevent crash when executing fsinfo command qga: linux: return disk device in guest-get-fsinfo qga: linux: report disk serial number ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' ↵Peter Maydell
into staging x86 queue, 2018-10-30 * MSR-based feature support for MSR_IA32_ARCH_CAPABILITIES bits (Robert Hoo) * Cascadelake-Server CPU model (Tao Xu) * Add PKU on Skylake-Server CPU model (Tao Xu) * Correct cpu_x86_cpuid(0xd) (Sebastian Andrzej Siewior) * Remove dead code (Peter Maydell) # gpg: Signature made Wed 31 Oct 2018 14:05:25 GMT # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-next-pull-request: i386: Add PKU on Skylake-Server CPU model i386: Add new model of Cascadelake-Server x86: define a new MSR based feature word -- FEATURE_WORDS_ARCH_CAPABILITIES x86: Data structure changes to support MSR based features kvm: Add support to KVM_GET_MSR_FEATURE_INDEX_LIST and KVM_GET_MSRS system ioctl target/i386: Remove #ifdeffed-out icebp debugging hack i386: correct cpu_x86_cpuid(0xd) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20181031' into stagingPeter Maydell
Track mmu_idx for which the TLB is clean and need not be flushed again. # gpg: Signature made Wed 31 Oct 2018 12:19:31 GMT # gpg: using RSA key 64DF38E8AF7E215F # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-tcg-20181031: cputlb: Remove tlb_c.pending_flushes cputlb: Filter flushes on already clean tlbs cputlb: Count "partial" and "elided" tlb flushes cputlb: Merge tlb_flush_page into tlb_flush_page_by_mmuidx cputlb: Merge tlb_flush_nocheck into tlb_flush_by_mmuidx_async_work cputlb: Move env->vtlb_index to env->tlb_d.vindex cputlb: Split large page tracking per mmu_idx cputlb: Move cpu->pending_tlb_flush to env->tlb_c.pending_flush cputlb: Remove tcg_enabled hack from tlb_flush_nocheck cputlb: Move tlb_lock to CPUTLBCommon Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch 'remotes/berrange/tags/misc-next-pull-request' ↵Peter Maydell
into staging Merge misc fixes # gpg: Signature made Wed 31 Oct 2018 11:36:12 GMT # gpg: using RSA key BE86EBB415104FDF # 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/misc-next-pull-request: scripts: report on author emails that are mangled by the mailing list block: drop moderated sheepdog mailing list from MAINTAINERS file Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch ↵Peter Maydell
'remotes/ehabkost/tags/python-next-pull-request' into staging Python queue, 2018-10-30 * Makefile rule for running acceptance tests (make check-acceptance) (Cleber Rosa) * Make iotests compatible with Python 3 (Max Reitz) * device-crash-test whitelist update (Thomas Huth) * Misc cleanups (Cleber Rosa) # gpg: Signature made Wed 31 Oct 2018 00:28:39 GMT # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/python-next-pull-request: scripts/qemu.py: use a more consistent docstring style scripts/decodetree.py: fix reference to attributes Travis support for the acceptance tests Acceptance tests: add make rule for running them Bootstrap Python venv for tests iotests: Unify log outputs between Python 2 and 3 iotests: Modify imports for Python 3 iotests: 'new' module replacement in 169 iotests: Explicitly bequeath FDs in Python iotests: Different iterator behavior in Python 3 iotests: Use // for Python integer division iotests: Use Python byte strings where appropriate iotests: Flush in iotests.py's QemuIoInteractive iotests: Make nbd-fault-injector flush scripts/device-crash-test: Remove devices that are not user_creatable anymore Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch ↵Peter Maydell
'remotes/stefanberger/tags/pull-tpm-2018-10-29-2' into staging Merge tpm 2018/10/29 v2 # gpg: Signature made Tue 30 Oct 2018 21:40:24 GMT # gpg: using RSA key 75AD65802A0B4211 # gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.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: B818 B9CA DF90 89C2 D5CE C66B 75AD 6580 2A0B 4211 * remotes/stefanberger/tags/pull-tpm-2018-10-29-2: tpm: Zero-init structure to avoid uninitialized variables in valgrind log MAINTAINERS: Change my email address to the new domain docs: tpm: Mention implemented TPM CRB interface emulation and specs tests/tpm: Display if swtpm is not found or --tpm2 not supported tests/tpm: fix tpm_util_swtpm_has_tpm2() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01target/m68k: use EXCP_ILLEGAL instead of EXCP_UNSUPPORTEDLaurent Vivier
Coldfire defines an "Unsupported instruction" exception if execution of a valid instruction is attempted but the required hardware is not present in the processor. We use it with instructions that are in fact undefined or illegal, and the exception expected in this case by the kernel is the illegal exception, so this patch fixes that. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20181030165554.5761-1-laurent@vivier.eu>
2018-11-01editorconfig: set emacs modeMarc-André Lureau
Some time ago, I proposed to use an (eval) in .dir-locals.el to set the mode for all json files and Makefile. Unfortunately, this isn't safe, and emacs will prompt the user, which isn't very friendly. Fortunately, editorconfig provides a special config key which does allow to set the emacs mode. Add a few missing entries and set the emacs mode. Update top comment to provide a short summary about the file and the IDE plugins while at it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com>
2018-11-01tests/test-char: Check websocket chardev functionalityJulia Suvorova
Test order: Creating server websocket chardev Creating usual tcp chardev client Sending handshake message from client Receiving handshake reply Sending ping frame with "hello" payload Receiving pong reply Sending binary data "world" Checking the received data on server side Checking of closing handshake Signed-off-by: Julia Suvorova <jusual@mail.ru> Message-Id: <20181018223501.21683-4-jusual@mail.ru> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-11-01chardev: Add websocket supportJulia Suvorova
New option "websocket" added to allow using WebSocket protocol for chardev socket backend. Example: -chardev socket,websocket,server,id=... Signed-off-by: Julia Suvorova <jusual@mail.ru> Message-Id: <20181018223501.21683-3-jusual@mail.ru> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-11-01chardev/char-socket: Function headers refactoringJulia Suvorova
Upcoming websocket support requires additional parameters in function headers that are already overloaded. This patch replaces the bunch of parameters with a single structure pointer. Signed-off-by: Julia Suvorova <jusual@mail.ru> Message-Id: <20181018223501.21683-2-jusual@mail.ru> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-11-01char-socket: make 'fd' incompatible with 'reconnect'Marc-André Lureau
A chardev socket created with the 'fd=' argument is not going to handle reconnection properly by recycling the same fd (or not in a supported way). Let's forbid this case. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-11-01char-socket: correctly set has_reconnect when parsing QemuOptsMarc-André Lureau
qemu_chr_parse_socket() fills all ChardevSocket fields, but that doesn't reflect correctly the arguments given with the options / on the command line. "reconnect" takes a number as argument, and the default value is 0, which doesn't help to identify the missing option. The other arguments have default values that are less problematic, leave them set by default for now. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-11-01websock: fix handshake leakMarc-André Lureau
Missed in f69a8bde293. Thanks Valgrind: ==955== 217 bytes in 1 blocks are definitely lost in loss record 275 of 321 ==955== at 0x483A965: realloc (vg_replace_malloc.c:785) ==955== by 0x50B6839: __vasprintf_chk (in /usr/lib64/libc-2.28.so) ==955== by 0x49AA05C: g_vasprintf (in /usr/lib64/libglib-2.0.so.0.5800.1) ==955== by 0x4983440: g_strdup_vprintf (in /usr/lib64/libglib-2.0.so.0.5800.1) ==955== by 0x126048: qio_channel_websock_handshake_send_res (channel-websock.c:162) ==955== by 0x1266E6: qio_channel_websock_handshake_send_res_ok (channel-websock.c:362) ==955== by 0x126D3E: qio_channel_websock_handshake_process (channel-websock.c:468) ==955== by 0x126EF2: qio_channel_websock_handshake_read (channel-websock.c:511) ==955== by 0x12715B: qio_channel_websock_handshake_io (channel-websock.c:571) ==955== by 0x125027: qio_channel_fd_source_dispatch (channel-watch.c:84) ==955== by 0x496326C: g_main_context_dispatch (in /usr/lib64/libglib-2.0.so.0.5800.1) ==955== by 0x169EC3: glib_pollfds_poll (main-loop.c:215) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-10-31decodetree: Allow multiple input filesRichard Henderson
While it would be possible to concatenate input files with make, passing the original input files to decodetree.py allows us to generate error messages which allows compilation environments (read: emacs) to next-error to the correct input file. Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-31decodetree: Remove "insn" argument from trans_* expandersRichard Henderson
This allows trans_* expanders to be shared between decoders for 32 and 16-bit insns, by not tying the expander to the size of the insn that produced it. This change requires adjusting the two existing users to match. Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-31decodetree: Add !extern flag to argument setsRichard Henderson
Allow argument sets to be shared between two decoders by avoiding a re-declaration error. Make sure that anonymous argument sets and anonymous formats have unique names. Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-31Merge remote-tracking branch 'remotes/xtensa/tags/20181030-xtensa' into stagingPeter Maydell
target/xtensa: support for bFLT binaries - add support for bFLT binaries for target/xtensa - fix per-architecture target_flat.h customization - fix initial stack pointer for bFLT # gpg: Signature made Tue 30 Oct 2018 18:27:42 GMT # gpg: using RSA key 51F9CC91F83FA044 # gpg: Good signature from "Max Filippov <filippov@cadence.com>" # gpg: aka "Max Filippov <max.filippov@cogentembedded.com>" # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" # Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044 * remotes/xtensa/tags/20181030-xtensa: linux-user/flatload: fix initial stack pointer alignment linux-user: xtensa: enable bFLT support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-31qga-win: changing --retry-path option behaviorBishara AbuHattoum
Currently whenever the qemu-ga's service doesn't find the virtio-serial the run_agent() loops in a QGA_RETRY_INTERVAL (default 5 seconds) intervals and try to restart the qemu-ga which causes a synchronous loop. Changed to wait and listen for the serial events by registering for notifications a proper serial event handler that deals with events: DBT_DEVICEARRIVAL indicates that the device has been inserted and is available DBT_DEVICEREMOVECOMPLETE indicates that the devive has been removed Which allow us to determine when the channel path is available for the qemu-ga to restart. Signed-off-by: Bishara AbuHattoum <bishara@daynix.com> Signed-off-by: Sameeh Jubran <sameeh@daynix.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-10-31qga-win: report specific error when failing to open channelMichael Roth
Useful in general, but especially now that errors might occur more frequently with --retry-path set. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-10-31qga-win: install service with --retry-path set by defaultMichael Roth
It's nicer from a management perspective that the agent can survive hotplug/unplug of the channel device, or be started prior to the installation of the channel device's driver without and still be able to resume normal function afterward. On linux there are alternatives like systemd to support this, but on w32 --retry-path is the only option so it makes sense to set it by default when installed as a w32 service. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-10 22:45:11 +0000