| Age | Commit message (Collapse) | Author |
|---|
|
The qio_channel_socket_close method for was mistakenly unlinking the
UNIX server socket, even if the channel was a client connection. This
was not noticed with chardevs, since they never call close, but with the
VNC server, this caused the VNC server socket to be deleted after the
first client quit.
The qio_channel_socket_close method also needlessly reimplemented the
logic that already exists in socket_listen_cleanup(). Just call that
method directly, for listen sockets only.
This fixes a regression introduced in QEMU 3.0.0 with
commit d66f78e1eaa832f73c771d9df1b606fe75d52a50
Author: Pavel Balaev <mail@void.so>
Date: Mon May 21 19:17:35 2018 +0300
Delete AF_UNIX socket after close
Fixes launchpad #1795100
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
target/xtensa: zero overhead loops rework/helpers split
- change xtensa zero overhead loops implementation to avoid invalidation
of TBs corresponding to previous loop body when a new loop is
encountered;
- extract helper function groups from op_helper.c and move them into
separate source files: exc_helper.c (exception helpers), win_helper.c
(windowed registers helpers), fpu_helper.c (floating point helpers),
mmu_helper.c (memory management helpers) and dbg_helper.c (native debug
helpers).
# gpg: Signature made Tue 22 Jan 2019 18:44:17 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/20190122-xtensa:
target/xtensa: move non-HELPER functions to helper.c
target/xtensa: drop dump_state helper
target/xtensa: extract interrupt and exception helpers
target/xtensa: extract debug helpers
target/xtensa: extract MMU helpers
target/xtensa: extract windowed registers helpers
target/xtensa: extract FPU helpers
target/xtensa: rework zero overhead loops implementation
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
into staging
ui: highres logo for sdl and gtk, bugfixes for vnc and egl.
# gpg: Signature made Mon 21 Jan 2019 14:11:39 GMT
# gpg: using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/ui-20190121-pull-request:
egl-helpers.h: do not depend on X11 Window type, use EGLNativeWindowType
vnc: detect and optimize pageflips
sdl: add support for high resolution window icon
ui: fix icon display for GTK frontend under GNOME Shell with Wayland
ui: install logo icons to $prefix/share/icons
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
'remotes/edgar/tags/edgar/xilinx-next-2019-01-22.for-upstream' into staging
Pullreq 2019-01-22
# gpg: Signature made Tue 22 Jan 2019 11:42:41 GMT
# gpg: using RSA key 29C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <edgar.iglesias@xilinx.com>"
# gpg: aka "Edgar E. Iglesias <edgar.iglesias@gmail.com>"
# Primary key fingerprint: AC44 FEDC 14F7 F1EB EDBF 4151 29C5 9678 0F6B CA83
* remotes/edgar/tags/edgar/xilinx-next-2019-01-22.for-upstream:
target/microblaze: Add props enabling exceptions on failed bus accesses
hw/microblaze: s3adsp1800: Create an unimplemented GPIO area
target/microblaze: Switch to transaction_failed hook
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
'remotes/kraxel/tags/ipxe-20190122-pull-request' into staging
ipxe: update to latest git master
# gpg: Signature made Tue 22 Jan 2019 06:33:53 GMT
# gpg: using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/ipxe-20190122-pull-request:
ipxe: update to latest git master
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
staging
nbd patches for 2019-01-21
Add 'qemu-nbd --list' for probing a remote NBD server's advertisements.
- Eric Blake: 0/21 nbd: add qemu-nbd --list
# gpg: Signature made Mon 21 Jan 2019 22:44:27 GMT
# gpg: using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg: aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A
* remotes/ericb/tags/pull-nbd-2019-01-21: (21 commits)
iotests: Enhance 223, 233 to cover 'qemu-nbd --list'
nbd/client: Work around 3.0 bug for listing meta contexts
qemu-nbd: Add --list option
nbd/client: Add meta contexts to nbd_receive_export_list()
nbd/client: Add nbd_receive_export_list()
nbd/client: Refactor nbd_opt_go() to support NBD_OPT_INFO
nbd/client: Pull out oldstyle size determination
nbd/client: Split handshake into two functions
nbd/client: Refactor return of nbd_receive_negotiate()
nbd/client: Split out nbd_receive_one_meta_context()
nbd/client: Split out nbd_send_meta_query()
nbd/client: Change signature of nbd_negotiate_simple_meta_context()
nbd/client: Move export name into NBDExportInfo
nbd/client: Refactor nbd_receive_list()
qemu-nbd: Avoid strtol open-coding
nbd/server: Favor [u]int64_t over off_t
nbd/server: Hoist length check to qmp_nbd_server_add
qemu-nbd: Sanity check partition bounds
qemu-nbd: Enhance man page
maint: Allow for EXAMPLES in texi2pod
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Add MicroBlaze CPU properties to enable exceptions on failed
bus accesses.
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
|
|
Create an unimplemented GPIO area instead of leaving it unassigned.
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
|
|
Switch the microblaze target from the old unassigned_access hook
to the transaction_failed hook.
The notable difference is that rather than it being called
for all physical memory accesses which fail (including
those made by DMA devices or by the gdbstub), it is only
called for those made by the CPU via its MMU. For
microblaze this makes no difference because none of the
target CPU code needs to make loads or stores by physical
address.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
[EI: Add space in qemu_log()]
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
|
|
'remotes/huth-gitlab/tags/pull-request-2019-01-22' into staging
- Use more CONFIG Makefile switches for qtests
- Get rid of global_qtests in some more qtests
- typedef cleanups
- Fixes for compiling with Clang
- Force C standard to gnu99
- Don't use -nographic in qtests
# gpg: Signature made Tue 22 Jan 2019 06:18:41 GMT
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg: aka "Thomas Huth <thuth@redhat.com>"
# gpg: aka "Thomas Huth <huth@tuxfamily.org>"
# gpg: aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/huth-gitlab/tags/pull-request-2019-01-22: (26 commits)
tests: remove rule for nonexisting qdev-monitor-test
tests/hexloader-test: Don't pass -nographic to the QEMU under test
configure: Force the C standard to gnu99
seccomp: Work-around GCC 4.x bug in gnu99 mode
block: Work-around a bug in libiscsi 1.9.0 when used in gnu99 mode
linux-user: Fix compilation with clang 3.4
virtio-net: Fix VirtIONet typedef redefinition
ppc: Fix duplicated typedefs to be able to compile with Clang in gnu99 mode
ppc: Move spapr-related prototypes from xics.h into a seperate header file
ui/console: Remove PixelFormat from qemu/typedefs.h
ui/console: Remove MouseTransformInfo from qemu/typedefs.h
ui/console: Remove DisplayState/DisplaySurface from "qemu/typedefs.h"
ui/console: Remove QemuDmaBuf from "qemu/typedefs.h"
audio: Remove AudioState from "qemu/typedefs.h"
hw/i386: Remove PCMachineClass from "qemu/typedefs.h"
hw/char/serial: Remove SerialState from "qemu/typedefs.h"
hw/bt: Remove HCIInfo from "qemu/typedefs.h"
hw/i2c/smbus: Remove SMBusDevice from "qemu/typedefs.h"
hw/ide/ahci: Remove AllwinnerAHCIState from "qemu/typedefs.h"
hw/pcmcia: Remove PCMCIACardState from "qemu/typedefs.h"
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
git shortlog ipxe-qemu-20170717-0600d3ae94-0..ipxe-qemu-20190122-de4565cbe7-0
-----------------------------------------------------------------------------
Aaron Young (1):
[libc] Fix strcmp()/strncmp() to return proper values
Ameer Mahagneh (1):
[golan] Set log_max_qp to 1
Bruce Rogers (1):
[build] Disable gcc stringop-truncation warnings
Christian Hesse (1):
[build] Handle R_X86_64_PLT32 from binutils 2.31
Hannes Reinecke (1):
[iscsi] Parse IPv6 address in root path
Heinrich Schuchardt (2):
[efi] Accept (and ignore) R_ARM_V4BX relocations
[efi] Add support for R_ARM_REL32 relocations
Ignat Korchagin (1):
[efi] Fix error handling path in efi_snp_probe
Janos Mattyasovszky (1):
[intel] Add PCI device ID for X550-T2
Joseph Wong (1):
[tg3] Add support for SerDes PHY initialization
Ladi Prosek (1):
[crypto] Fail fast if cross-certificate source is empty
Laurent Gourvénec (1):
[acpi] Compute and check checksum for ACPI tables
Martin Habets (2):
[netdevice] Make netdev_irq_enabled() independent of netdev_irq_supported()
[sfc] Add support for X25xx adapters
Michael Brown (88):
[efi] Enumerate PCI BARs in same order as SnpDxe
[build] Conditionalise use of -mabi=lp64 for ARM64 builds
[build] Fix use of inline assembly on GCC 4.8 ARM64 builds
[build] Fix ARM32 EFI builds with current EDK2 headers
[acpi] Fix spurious uninitialised-variable warning on some gcc versions
[hyperv] Do not steal ownership from the Gen 2 UEFI firmware
[shell] Enable "shell" command even when BANNER_TIMEOUT is zero
[romprefix] Avoid unaligned accesses within ROM headers
[malloc] Avoid false positive warnings from valgrind
[linux] Impose receive quota on tap driver
[efi] Raise TPL when calling UNDI entry point
[netdevice] Cancel all pending transmissions on any transmit error
[monojob] Check for job progress only once per timer tick
[job] Allow jobs to report an arbitrary status message
[downloader] Allow underlying downloads to provide detailed job progress
[monojob] Display job status message, if present
[peerdist] Gather and report peer statistics during download
[netdevice] Add "hwaddr" setting
[resolv] Use pass-through interfaces for name resolution multiplexer
[dns] Report current DNS query as job progress status message
[efi] Check buffer length for packets retrieved via our SNP protocol
[efi] Match behaviour of SnpDxe for truncated received packets
[dns] Ensure DNS names are NUL-terminated when used as diagnostic strings
[efi] Continue to connect remaining handles after connection errors
[build] Exclude selected directories from Secure Boot builds
[efi] Inhibit our driver Start() method during disconnection attempts
[efi] Allow for building with older versions of elf.h system header
[crypto] Fix endianness typo in comment
[crypto] Eliminate repetitions in MD5 round constant table
[crypto] Add MD4 message digest algorithm
[ntlm] Add support for NTLM authentication mechanism
[http] Gracefully handle offers of multiple authentication schemes
[http] Handle parsing of WWW-Authenticate header within authentication scheme
[http] Add support for NTLM authentication
[xen] Skip probing of any unsupported device types
[http] Include error messages for 4xx and 5xx response codes
[http] Report unsuccessful response status lines at DBGVL_LOG
[image] Omit URI query string and fragment from download progress messages
[legal] Add missing FILE_LICENCE declarations
[legal] Add missing FILE_LICENCE declarations
[build] Avoid use of "ld --oformat binary"
[ena] Add driver for Amazon ENA virtual function NIC
[skel] Remove MII interface
[ena] Fix spurious uninitialised variable warning on older versions of gcc
[xhci] Assume an invalid PSI table if any invalid PSI value is observed
[intel] Work around broken reset mechanism in i219 devices
[http] Allow for domain names within NTLM user names
[xhci] Consume event TRB before reporting completion to USB core
[efi] Run at TPL_CALLBACK to protect against UEFI timers
[efi] Raise TPL within EFI_SIMPLE_NETWORK_PROTOCOL entry points
[efi] Raise TPL within EFI_USB_IO_PROTOCOL entry points
[process] Include process name in debug messages
[efi] Drop to TPL_APPLICATION when gathering entropy
[efi] Raise TPL within EFI_DRIVER_BINDING_PROTOCOL entry points
[librm] Add facility to provide register and stack dump for CPU exceptions
[golan] Do not assume all devices are identical
[lacp] Mark link as blocked if partner is not yet up and running
[lacp] Fix debug message to match documentation
[tftp] Prevent potential division by zero
[profile] Prevent potential division by zero
[ocsp] Centralise test for whether or not an OCSP check is required
[ocsp] Allow OCSP checks to be disabled
[lacp] Check the partner's own state when checking for blocked links
[efi] Provide Map_Mem() and associated UNDI callbacks
[time] Add support for the ACPI power management timer
[rng] Use fixed-point calculations for min-entropy quantities
[build] Prevent use of MMX and SSE registers
[undi] Treat invalid IRQ numbers as non-fatal errors
[librm] Provide symbols for inline code placed into other sections
[librm] Ensure that inline code symbols are unique
[tls] Ensure received data list is initialised before calling tls_free()
[list] Add list_is_first_entry() and list_is_last_entry()
[tls] Rename tls_session to tls_connection
[tls] Ensure that window change is propagated to plainstream interface
[efi] Release SNP devices before starting SAN boot image
[efi] Do not raise TPL within EFI_DRIVER_BINDING_PROTOCOL.Supported()
[undi] Include subsystem IDs in broken interrupt device check
[rhine] Fix usage of mii_read()
[velocity] Fix usage of mii_read() and mii_write()
[mii] Separate concepts of MII interface and MII device
[tcp] Add missing packed attribute on struct tcp_header
[mii] Fix typo in parameter name
[http] Work around stateful authentication schemes
[build] Use positive-form tests when checking for supported warnings
[rndis] Clean up error handling path in register_rndis()
[ethernet] Use standard 1500 byte MTU unless explicitly overridden
[intelxl] Add driver for Intel 40 Gigabit Ethernet NICs
[zbin] Fix compiler warning with GCC 9
Peter von Konigsmark (2):
[exanic] Power up optical PHYs (if present)
[exanic] Add PCI device ID for another X40 variant
Petr Borsodi (3):
[pci] Correct invalid base-class/sub-class/prog-if order in PCIR
[util] Improve processing of ROM images in Option::ROM
[util] Add support for EFI ROM images
Richard Moore (1):
[intel] Add various PCI device IDs
Rob Taglang (3):
[intel] Add PCI_ROM entry for Intel i354 NIC
[intelx] Add PCI_ROM entry for Intel X553 NIC
[efi] Exclude link-layer header length from MaxPacketSize
Robin Smidsrød (1):
[util] Support reversed sort ordering when generating NIC list
Roman Kagan (2):
[rndis] Register netdev with MAC filled
[vmbus] Do not expect version in version_response
Steven Haber (1):
[intelx] Add support for Intel X552 NIC
Sylvie Barlow (3):
[mii] Add mii_find()
[mii] Add bit-bashing interface
[icplus] Add driver for IC+ network card
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
|
This test was merged into drive_del-test in 2014.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Fixes: e2f3f221885a90de766ce9a3 ("Merge of qdev-monitor-test, blockdev-test")
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
The hexloader test invokes QEMU with the -nographic argument. This
is unnecessary, because the qtest_initf() function will pass it
-display none, which suffices to disable the graphical window.
It also means that the QEMU process will make the stdin/stdout
O_NONBLOCK. Since O_NONBLOCK is not per-file descriptor but per
"file description", this non-blocking behaviour is then shared
with any other process that's using the stdin/stdout of the
'make check' run, including make itself. This can result in make
falling over with "make: write error: stdout" because it got
an unexpected EINTR trying to write output messages to the terminal.
This is particularly noticable if running 'make check' in a loop with
while make check; do true; done
(It does not affect single make check runs so much because the
shell will remove the O_NONBLOCK status before it reads the
terminal for interactive input.)
Remove the unwanted -nographic argument.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Different versions of GCC and Clang use different versions of the C standard.
This repeatedly caused problems already, e.g. with duplicated typedefs:
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg05829.html
or with for-loop variable initializers:
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg00237.html
To avoid these problems, we should enforce the C language version to the
same level for all compilers. Since our minimum compiler versions is
GCC v4.8, our best option is "gnu99" for C code right now ("gnu17" is not
available there yet, and "gnu11" is marked as "experimental"), and "gnu++98"
for the few C++ code that we have in the repository.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
We'd like to compile QEMU with -std=gnu99, but GCC 4.8 currently
fails to compile qemu-seccomp.c in this mode:
qemu-seccomp.c:45:1: error: initializer element is not constant
};
^
qemu-seccomp.c:45:1: error: (near initialization for ‘sched_setscheduler_arg[0]’)
This is due to a compiler bug which has just been fixed in GCC 5.0:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63567
Since we still want to support GCC 4.8 for a while and also want to use
gnu99 mode, work-around the issue by expanding the macro manually.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
The header "scsi-lowlevel.h" of libiscsi 1.9.0 contains some bad
"inline" prototype definitions which GCC refuses to compile in its
gnu99 mode:
In file included from block/iscsi.c:52:0:
/usr/include/iscsi/scsi-lowlevel.h:810:13: error: inline function
‘scsi_set_uint16’ declared but never defined [-Werror]
inline void scsi_set_uint16(unsigned char *c, uint16_t val);
^
/usr/include/iscsi/scsi-lowlevel.h:809:13: error: inline function
‘scsi_set_uint32’ declared but never defined [-Werror]
inline void scsi_set_uint32(unsigned char *c, uint32_t val);
^
[...]
This has been fixed by upstream libiscsi in version 1.10.0 (see
https://github.com/sahlberg/libiscsi/commit/7692027d6c11 ), but
since we still want to support 1.9.0 for CentOS 7 / RHEL7, we
have to work-around the issue by redefining the "inline" keyword
to use the old "gnu89" mode behavior via "gnu_inline" instead.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Clang version 3.4.2 does not know the -Wpragmas option yet and bails
out with an error when we try to disable it in linux-user/qemu.h.
Fortunately, clang has a __has_warning() macro which allows us to add
an explicit check for the option that we want to ignore. With that we
can check for the availability of "-Waddress-of-packed-member" properly
and do not need the "-Wpragmas" at all here.
Fixes: 850d5e330a9c68cc998cecc02caf8a3c8d1ee8a3
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Commit 2974e916df8 introduced the VirtioNetRscChain structure which
refer to a VirtIONet, declared later, thus required VirtIONet typedef
to use a forward declaration.
However, when compiling with Clang in -std=gnu99 mode, this triggers
the following warning/error:
CC hw/net/virtio-net.o
In file included from qemu/hw/net/virtio-net.c:22:
include/hw/virtio/virtio-net.h:189:3: error: redefinition of typedef 'VirtIONet' is a C11 feature [-Werror,-Wtypedef-redefinition]
} VirtIONet;
^
include/hw/virtio/virtio-net.h:110:26: note: previous definition is here
typedef struct VirtIONet VirtIONet;
^
1 error generated.
make: *** [rules.mak:69: hw/net/virtio-net.o] Error 1
Fix it by removing the duplicate typedef definition.
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
When compiling the ppc code with clang and -std=gnu99, there are a
couple of warnings/errors like this one:
CC ppc64-softmmu/hw/intc/xics.o
In file included from hw/intc/xics.c:35:
include/hw/ppc/xics.h:43:25: error: redefinition of typedef 'ICPState' is a C11 feature
[-Werror,-Wtypedef-redefinition]
typedef struct ICPState ICPState;
^
target/ppc/cpu.h:1181:25: note: previous definition is here
typedef struct ICPState ICPState;
^
Work around the problems by including the proper headers in spapr.h
and by using struct forward declarations in cpu.h.
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
When compiling with Clang in -std=gnu99 mode, there is a warning/error:
CC ppc64-softmmu/hw/intc/xics_spapr.o
In file included from /home/thuth/devel/qemu/hw/intc/xics_spapr.c:34:
/home/thuth/devel/qemu/include/hw/ppc/xics.h:203:34: error: redefinition of typedef 'sPAPRMachineState' is a C11 feature
[-Werror,-Wtypedef-redefinition]
typedef struct sPAPRMachineState sPAPRMachineState;
^
/home/thuth/devel/qemu/include/hw/ppc/spapr_irq.h:25:34: note: previous definition is here
typedef struct sPAPRMachineState sPAPRMachineState;
^
We have to remove the duplicated typedef here and include "spapr.h" instead.
But "spapr.h" should not be included for the pnv machine files. So move
the spapr-related prototypes into a new file called "xics_spapr.h" instead.
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Header files requiring PixelFormat already include "ui/qemu-pixman.h".
To clean "qemu/typedefs.h", move the declaration to "ui/qemu-pixman.h"
(removing the forward declaration).
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Header files requiring MouseTransformInfo already include "ui/console.h".
To clean "qemu/typedefs.h", move the declaration to "ui/console.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring DisplayState/DisplaySurface already include "ui/console.h".
To clean "qemu/typedefs.h", move the declarations to "ui/console.h"
(removing DisplaySurface forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring QemuDmaBuf already include "ui/console.h".
To clean "qemu/typedefs.h", move the declaration to "ui/console.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring AudioState already include "audio_int.h".
To clean "qemu/typedefs.h", move the declaration to "audio_int.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring PCMachineClass already include "hw/i386/pc.h".
To clean "qemu/typedefs.h", move the declaration to "hw/i386/pc.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring SerialState already include "hw/char/serial.h".
To clean "qemu/typedefs.h", move the declaration to "hw/char/serial.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring HCIInfo already include "sysemu/bt.h".
To clean "qemu/typedefs.h", move the declaration to "sysemu/bt.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring SMBusDevice already include "hw/i2c/smbus.h".
To clean "qemu/typedefs.h", move the forward declaration
to "hw/i2c/smbus.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Files requiring AllwinnerAHCIState already include "hw/ide/ahci.h".
To clean "qemu/typedefs.h", move the declaration to "hw/ide/ahci.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
There is only one header file requiring this typedef (hw/arm/pxa.h),
let it include "hw/pcmcia.h" directly to simplify "qemu/typedefs.h".
To clean "qemu/typedefs.h", move the declaration to "hw/pcmcia.h"
(removing the forward declaration).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[thuth: slightly tweaked commit message]
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
PS2State is only used in "hw/input/ps2.h", there is no
need to expose it via "qemu/typedefs.h".
To clean "qemu/typedefs.h", move the forward declaration
to "hw/input/ps2.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Pass around the QTestState, so that we can finally get rid of the
out-of-favor global_qtest variable in this file, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Pass around the QTestState from function to function, so that we can finally
get rid of the out-of-favor global_qtest variable in this file, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Pass around the test state explicitly, to be able to use the qtest_in*()
and qtest_out*() function in this test.
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
To be able to build and test QEMU binaries where certain devices or machines
are disabled, we have to use the right CONFIG_* switches to run certain tests
only if the corresponding device or machine really has been compiled into
the binary.
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
To be able to build and test QEMU binaries where certain devices are
disabled, we have to use the right CONFIG_* switches to run certain
tests only if the corresponding device really has been compiled into
the binary.
Signed-off-by: Thomas Huth <thuth@redhat.com>
|
|
Any good new feature deserves some regression testing :)
Coverage includes:
- 223: what happens when there are 0 or more than 1 export,
proof that we can see multiple contexts including qemu:dirty-bitmap
- 233: proof that we can list over TLS, and that mix-and-match of
plain/TLS listings will behave sanely
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-22-eblake@redhat.com>
|
|
Commit 3d068aff forgot to advertise available qemu: contexts
when the client requests a list with 0 queries. Furthermore,
3.0 shipped with a qemu-img hack of x-dirty-bitmap (commit
216ee365) that _silently_ acts as though the entire image is
clean if a requested bitmap is not present. Both bugs have
been recently fixed, so that a modern qemu server gives full
context output right away, and the client refuses a
connection if a requested x-dirty-bitmap was not found.
Still, it is likely that there will be users that have to
work with a mix of old and new qemu versions, depending on
which features get backported where, at which point being
able to rely on 'qemu-img --list' output to know for sure
whether a given NBD export has the desired dirty bitmap is
much nicer than blindly connecting and risking that the
entire image may appear clean. We can make our --list code
smart enough to work around buggy servers by tracking
whether we've seen any qemu: replies in the original 0-query
list; if not, repeat with a single query on "qemu:" (which
may still have no replies, but then we know for sure we
didn't trip up on the server bug).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-21-eblake@redhat.com>
|
|
We want to be able to detect whether a given qemu NBD server is
exposing the right export(s) and dirty bitmaps, at least for
regression testing. We could use 'nbd-client -l' from the upstream
NBD project to list exports, but it's annoying to rely on
out-of-tree binaries; furthermore, nbd-client doesn't necessarily
know about all of the qemu NBD extensions. Thus, it is time to add
a new mode to qemu-nbd that merely sniffs all possible information
from the server during handshake phase, then disconnects and dumps
the information.
This patch actually implements --list/-L, while reusing other
options such as --tls-creds for now designating how to connect
as the client (rather than their non-list usage of how to operate
as the server).
I debated about adding this functionality to something akin to
'qemu-img info' - but that tool does not readily lend itself
to connecting to an arbitrary NBD server without also tying to
a specific export (I may, however, still add ImageInfoSpecificNBD
for reporting the bitmaps available when connecting to a single
export). And, while it may feel a bit odd that normally
qemu-nbd is a server but 'qemu-nbd -L' is a client, we are not
really making the qemu-nbd binary that much larger, because
'qemu-nbd -c' has to operate as both server and client
simultaneously across two threads when feeding the kernel module
for /dev/nbdN access.
Sample output:
$ qemu-nbd -L
exports available: 1
export: ''
size: 65536
flags: 0x4ed ( flush fua trim zeroes df cache )
min block: 512
opt block: 4096
max block: 33554432
available meta contexts: 1
base:allocation
Note that the output only lists sizes if the server sent
NBD_FLAG_HAS_FLAGS, because a newstyle server does not give
the size otherwise. It has the side effect that for really
old servers that did not send any flags, the size is not
output even though it was available. However, I'm not too
concerned about that - oldstyle servers are (rightfully)
getting less common to encounter (qemu 3.0 was the last
version where we even serve it), and most existing servers
that still even offer oldstyle negotiation (such as nbdkit)
still send flags (since that was added to the NBD protocol
in 2007 to permit read-only connections).
Not done here, but maybe worth future experiments: capture
the meat of NBDExportInfo into a QAPI struct, and use the
generated QAPI pretty-printers instead of hand-rolling our
output loop. It would also permit us to add a JSON output
mode for machine parsing.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Message-Id: <20190117193658.16413-20-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
|
|
We want to be able to detect whether a given qemu NBD server is
exposing the right export(s) and dirty bitmaps, at least for
regression testing. We could use 'nbd-client -l' from the upstream
NBD project to list exports, but it's annoying to rely on
out-of-tree binaries; furthermore, nbd-client doesn't necessarily
know about all of the qemu NBD extensions. Thus, we plan on adding
a new mode to qemu-nbd that merely sniffs all possible information
from the server during handshake phase, then disconnects and dumps
the information.
This patch continues the work of the previous patch, by adding the
ability to track the list of available meta contexts into
NBDExportInfo. It benefits from the recent refactoring patches
with a new nbd_list_meta_contexts() that reuses much of the same
framework as setting a meta context.
Note: a malicious server could exhaust memory of a client by feeding
an unending loop of contexts; perhaps we could place a limit on how
many we are willing to receive. But this is no different from our
earlier analysis on a server sending an unending list of exports,
and the death of a client due to memory exhaustion when the client
was going to exit soon anyways is not really a denial of service
attack.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-19-eblake@redhat.com>
|
|
We want to be able to detect whether a given qemu NBD server is
exposing the right export(s) and dirty bitmaps, at least for
regression testing. We could use 'nbd-client -l' from the upstream
NBD project to list exports, but it's annoying to rely on
out-of-tree binaries; furthermore, nbd-client doesn't necessarily
know about all of the qemu NBD extensions. Thus, we plan on adding
a new mode to qemu-nbd that merely sniffs all possible information
from the server during handshake phase, then disconnects and dumps
the information.
This patch adds the low-level client code for grabbing the list
of exports. It benefits from the recent refactoring patches, in
order to share as much code as possible when it comes to doing
validation of server replies. The resulting information is stored
in an array of NBDExportInfo which has been expanded to any
description string, along with a convenience function for freeing
the list.
Note: a malicious server could exhaust memory of a client by feeding
an unending loop of exports; perhaps we should place a limit on how
many we are willing to receive. But note that a server could
reasonably be serving an export for every file in a large directory,
where an arbitrary limit in the client means we can't list anything
from such a server; the same happens if we just run until the client
fails to malloc() and thus dies by an abort(), where the limit is
no longer arbitrary but determined by available memory. Since the
client is already planning on being short-lived, it's hard to call
this a denial of service attack that would starve off other uses,
so it does not appear to be a security issue.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Message-Id: <20190117193658.16413-18-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
|
|
Rename the function to nbd_opt_info_or_go() with an added parameter
and slight changes to comments and trace messages, in order to
reuse the function for NBD_OPT_INFO.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-17-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
|
|
Another refactoring creating nbd_negotiate_finish_oldstyle()
for further reuse during 'qemu-nbd --list'.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Message-Id: <20190117193658.16413-16-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
|
|
An upcoming patch will add the ability for qemu-nbd to list
the services provided by an NBD server. Share the common
code of the TLS handshake by splitting the initial exchange
into a separate function, leaving only the export handling
in the original function. Functionally, there should be no
change in behavior in this patch, although some of the code
motion may be difficult to follow due to indentation changes
(view with 'git diff -w' for a smaller changeset).
I considered an enum for the return code coordinating state
between the two functions, but in the end just settled with
ample comments.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-15-eblake@redhat.com>
|
|
The function could only ever return 0 or -EINVAL; make this
clearer by dropping a useless 'fail:' label.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-14-eblake@redhat.com>
|
|
Extract portions of nbd_negotiate_simple_meta_context() to
a new function nbd_receive_one_meta_context() that copies the
pattern of nbd_receive_list() for performing the argument
validation of one reply. The error message when the server
replies with more than one context changes slightly, but
that shouldn't happen in the common case.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-13-eblake@redhat.com>
|
|
Refactor nbd_negotiate_simple_meta_context() to pull out the
code that can be reused to send a LIST request for 0 or 1 query.
No semantic change. The old comment about 'sizeof(uint32_t)'
being equivalent to '/* number of queries */' is no longer
needed, now that we are computing 'sizeof(queries)' instead.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Message-Id: <20190117193658.16413-12-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
|
|
Pass 'info' instead of three separate parameters related to info,
when requesting the server to set the meta context. Update the
NBDExportInfo struct to rename the received id field to match the
fact that we are currently overloading the field to match whatever
context the user supplied through the x-dirty-bitmap hack, as well
as adding a TODO comment to remind future patches about a desire
to request two contexts at once.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-11-eblake@redhat.com>
|
|
Refactor the 'name' parameter of nbd_receive_negotiate() from
being a separate parameter into being part of the in-out 'info'.
This also spills over to a simplification of nbd_opt_go().
The main driver for this refactoring is that an upcoming patch
would like to add support to qemu-nbd to list information about
all exports available on a server, where the name(s) will be
provided by the server instead of the client. But another benefit
is that we can now allow the client to explicitly specify the
empty export name "" even when connecting to an oldstyle server
(even if qemu is no longer such a server after commit 7f7dfe2a).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-10-eblake@redhat.com>
|
