Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* add --enable/--disable-libgio to configure (Denis)
* small fixes (Pavel, myself)
* fuzzing update (Alexander)

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* add --enable/--disable-libgio to configure (Denis)
* small fixes (Pavel, myself)
* fuzzing update (Alexander)

# gpg: Signature made Tue 16 Mar 2021 18:30:38 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# 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-gitlab/tags/for-upstream:
qemu-timer: allow freeing a NULL timer
hw/i8254: fix vmstate load
scsi: fix sense code for EREMOTEIO
Revert "accel: kvm: Add aligment assert for kvm_log_clear_one_slot"
configure: add option to explicitly enable/disable libgio
fuzz: move some DMA hooks
fuzz: configure a sparse-mem device, by default
memory: add a sparse memory device for fuzzing
fuzz: add a am53c974 generic-fuzzer config
fuzz: add instructions for building reproducers
fuzz: add a script to build reproducers
fuzz: don't leave orphan llvm-symbolizers around
fuzz: fix the pro100 generic-fuzzer config
MAINTAINERS: Cover fuzzer reproducer tests within 'Device Fuzzing'
tests/qtest: Only run fuzz-virtio-scsi when virtio-scsi is available
tests/qtest: Only run fuzz-megasas-test if megasas device is available

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi: fix sense code for EREMOTEIO

SENSE_CODE(LUN_COMM_FAILURE) has an ABORTED COMMAND sense key,
so it results in a retry in Linux. To ensure that EREMOTEIO
is forwarded to the guest, use a HARDWA

scsi: fix sense code for EREMOTEIO

SENSE_CODE(LUN_COMM_FAILURE) has an ABORTED COMMAND sense key,
so it results in a retry in Linux. To ensure that EREMOTEIO
is forwarded to the guest, use a HARDWARE ERROR sense key
instead. Note that the code before commit d7a84021d was incorrect
because it used HARDWARE_ERROR as a SCSI status, not as a sense
key.

Reported-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* fix tracing vs -daemonize (Daniel)
* detect invalid CFI configuration (Daniele)
* 32-bit PVH fix (David)
* forw

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* fix tracing vs -daemonize (Daniel)
* detect invalid CFI configuration (Daniele)
* 32-bit PVH fix (David)
* forward SCSI passthrough host-status to the SCSI HBA (Hannes)
* detect ill-formed id in QMP object-add (Kevin)
* miscellaneous bugfixes and cleanups (Keqian, Kostiantyn, myself, Peng Liang)
* add nodelay option for chardev (myself)
* deprecate -M kernel-irqchip=off on x86 (myself)
* keep .d files (myself)
* Fix -trace file (myself)

# gpg: Signature made Sat 06 Mar 2021 10:43:12 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# 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-gitlab/tags/for-upstream: (23 commits)
meson: Stop if cfi is enabled with system slirp
trace: skip qemu_set_log_filename if no "-D" option was passed
trace: fix "-trace file=..."
meson: adjust timeouts for some slower tests
build-sys: invoke ninja with -d keepdepfile
qemu-option: do not suggest using the delay option
scsi: move host_status handling into SCSI drivers
scsi: inline sg_io_sense_from_errno() into the callers.
scsi-generic: do not snoop the output of failed commands
scsi: Add mapping for generic SCSI_HOST status to sense codes
scsi: Rename linux-specific SG_ERR codes to generic SCSI_HOST error codes
qemu-config: add error propagation to qemu_config_parse
x86/pvh: extract only 4 bytes of start address for 32 bit kernels
elf_ops: correct loading of 32 bit PVH kernel
lsilogic: Use PCIDevice::exit instead of DeviceState::unrealize
accel: kvm: Add aligment assert for kvm_log_clear_one_slot
accel: kvm: Fix memory waste under mismatch page size
vl.c: do not execute trace_init_backends() before daemonizing
qom: Check for wellformed id in user_creatable_add_type()
chardev: add nodelay option
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi: inline sg_io_sense_from_errno() into the callers.

Currently sg_io_sense_from_errno() converts the two input parameters
'errno' and 'io_hdr' into sense code and SCSI status. Having
split the fu

scsi: inline sg_io_sense_from_errno() into the callers.

Currently sg_io_sense_from_errno() converts the two input parameters
'errno' and 'io_hdr' into sense code and SCSI status. Having
split the function off into scsi_sense_from_errno() and
scsi_sense_from_host_status(), both of which are available generically,
we now inline the logic in the callers so that scsi-disk and
scsi-generic will be able to pass host_status to the HBA.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Message-Id: <20201116184041.60465-7-hare@suse.de>
[Put together from "scsi-disk: Add sg_io callback to evaluate status"
and what remains of "scsi: split sg_io_sense_from_errno() in two functions",
with many other fixes. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

scsi: Add mapping for generic SCSI_HOST status to sense codes

As we don't have a driver-specific mapping (yet) we should provide
for a detailed mapping from host_status to SCSI sense codes.

Signed-

scsi: Add mapping for generic SCSI_HOST status to sense codes

As we don't have a driver-specific mapping (yet) we should provide
for a detailed mapping from host_status to SCSI sense codes.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Message-Id: <20201116184041.60465-6-hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

scsi: Rename linux-specific SG_ERR codes to generic SCSI_HOST error codes

We really should make a distinction between legitimate sense codes
(ie if one is running against an emulated block device or

scsi: Rename linux-specific SG_ERR codes to generic SCSI_HOST error codes

We really should make a distinction between legitimate sense codes
(ie if one is running against an emulated block device or for
pass-through sense codes), and the intermediate errors generated
during processing of the command, which really are not sense codes
but refer to some specific internal status. And this internal
state is not necessarily linux-specific, but rather can refer to
the qemu implementation itself.
So rename the linux-only SG_ERR codes to SCSI_HOST codes and make
them available generally.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Message-Id: <20201116184041.60465-5-hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* fix --enable-fuzzing linker failures (Alexander)
* target/i386: Add bus lock debug exception support (Chenyi)
*

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* fix --enable-fuzzing linker failures (Alexander)
* target/i386: Add bus lock debug exception support (Chenyi)
* update documentation for preferred boolean option syntax (Daniel)
* make SCSI io_timeout configurable (Hannes)
* fix handling of guest recoverable SCSI errors (myself)
* misc fixes (Pavel, Zheng Zhan Liang, Zihao)
* fix installation of binaries with entitlements (Akihiko)

# gpg: Signature made Thu 25 Feb 2021 14:41:56 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# 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-gitlab/tags/for-upstream: (29 commits)
tcg/i386: rdpmc: fix the the condtions
chardev: do not use short form boolean options in non-QemuOpts character device descriptions
vl: deprecate -writeconfig
target/i386: Add bus lock debug exception support
qom/object.c: Fix typo
target/i386: update to show preferred boolean syntax for -cpu
docs: update to show preferred boolean syntax for -cpu
docs: update to show preferred boolean syntax for -vnc
docs: update to show preferred boolean syntax for -chardev
qemu-options: update to show preferred boolean syntax for -vnc
qemu-options: update to show preferred boolean syntax for -incoming
qemu-options: update to show preferred boolean syntax for -netdev
qemu-options: update to show preferred boolean syntax for -spice
qemu-options: update to show preferred boolean syntax for -chardev
gdbstub: use preferred boolean option syntax
char: don't fail when client is not connected
scsi: drop 'result' argument from command_complete callback
scsi-disk: pass guest recoverable errors through even for rerror=stop
scsi-disk: pass SCSI status to scsi_handle_rw_error
scsi: introduce scsi_sense_from_errno()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi: introduce scsi_sense_from_errno()

The new function is an extension of the switch statement in scsi-disk.c
which also includes the errno cases only found in sg_io_sense_from_errno.
This allows

scsi: introduce scsi_sense_from_errno()

The new function is an extension of the switch statement in scsi-disk.c
which also includes the errno cases only found in sg_io_sense_from_errno.
This allows us to consolidate the errno handling.

Extracted from a patch by Hannes Reinecke <hare@suse.de>.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210122-pull-request' into staging

usb: cleanups and fixes.
usb: add pcap support.

# gpg: Signature made Fri 22 Jan 2021 17:48:35 GMT
# gpg:

Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210122-pull-request' into staging

usb: cleanups and fixes.
usb: add pcap support.

# gpg: Signature made Fri 22 Jan 2021 17:48:35 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20210122-pull-request:
usb-host: map LIBUSB_SPEED_SUPER_PLUS to USB_SPEED_SUPER
usb: add pcap support.
hw/usb/dev-uas: Report command additional adb length as unsupported
scsi/utils: Add INVALID_PARAM_VALUE sense code definition
hw/usb/hcd-xhci: Fix extraneous format-truncation error on 32-bit hosts
hw/usb: Convert to qdev_realize()
hw/usb: Fix bad printf format specifiers
hw/usb/host-libusb.c: fix build with kernel < 5.0

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi/utils: Add INVALID_PARAM_VALUE sense code definition

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210120153522.1173897-3-

scsi/utils: Add INVALID_PARAM_VALUE sense code definition

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210120153522.1173897-3-philmd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg:

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 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/trivial-branch-for-5.2-pull-request: (44 commits)
docs/system: Fix grammar in documentation
main-loop: Fix comment
hw/display/vga:Remove redundant statement in vga_draw_graphic()
hw/intc: fix default registers value in exynos4210_combiner_read()
usb/bus: Remove dead assignment in usb_get_fw_dev_path()
vfio/platform: Remove dead assignment in vfio_intp_interrupt()
hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
linux-user: Add strace support for printing OFD fcntl operations
util/vfio-helpers: Unify trace-events size format
hw/net/xilinx_axienet: Remove unused code
hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/core: Trivial typo fix
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi: Remove superfluous breaks

Remove superfluous breaks, as there is a "return" before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>

scsi: Remove superfluous breaks

Remove superfluous breaks, as there is a "return" before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1594631062-36341-1-git-send-email-wang.yi59@zte.com.cn>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* VFIO bugfix for AMD SEV (Alex)
* Kconfig improvements (Julio, Philippe)
* MemoryRegion reference counting bugfix (King

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* 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>

show more ...

iscsi: base all handling of check condition on scsi_sense_to_errno

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

iscsi: base all handling of check condition on scsi_sense_to_errno

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>

show more ...

scsi: add guest-recoverable ZBC errors

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

scsi: add guest-recoverable ZBC errors

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>

show more ...

scsi: explicitly list guest-recoverable sense codes

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

scsi: explicitly list guest-recoverable sense codes

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>

show more ...

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (0) fixes (Eric)
* KVM fix for PMU (Jan)
* memory leak fixes from ASAN (Marc-André)
* migration fix for HPET, icount, loadvm (Maria, Pavel)
* hflags fixes (me, Tao)
* block/iscsi uninitialized variable (Peter L.)
* full support for GMainContexts in character devices (Peter Xu)
* more boot-serial-test (Thomas)
* Memory leak fix (Zhecheng)

# gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (51 commits)
scripts/analyse-locks-simpletrace.py: script to analyse lock times
util/qemu-thread-*: add qemu_lock, locked and unlock trace events
cpu: flush TB cache when loading VMState
block/iscsi: fix initialization of iTask in iscsi_co_get_block_status
find_ram_offset: Align ram_addr_t allocation on long boundaries
find_ram_offset: Add comments and tracing
cpu_physical_memory_sync_dirty_bitmap: Another alignment fix
checkpatch: Enforce proper do/while (0) style
maint: Fix macros with broken 'do/while(0); ' usage
tests: Avoid 'do/while(false); ' in vhost-user-bridge
chardev: Clean up previous patch indentation
chardev: Use goto/label instead of do/break/while(0)
mips: Tweak location of ';' in macros
net: Drop unusual use of do { } while (0);
irq: fix memory leak
cpus: unify qemu_*_wait_io_event
icount: fixed saving/restoring of icount warp timers
scripts/qemu-gdb/timers.py: new helper to dump timer state
scripts/qemu-gdb: add simple tcg lock status helper
target-i386: update hflags on Hypervisor.framework
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

scsi: fix scsi_convert_sense crash when in_buf == NULL && in_len == 0

scsi_disk_emulate_command passes in_buf == NULL when sent a REQUEST
SENSE command. Check for in_len == 0 before dereferencing i

scsi: fix scsi_convert_sense crash when in_buf == NULL && in_len == 0

scsi_disk_emulate_command passes in_buf == NULL when sent a REQUEST
SENSE command. Check for in_len == 0 before dereferencing in_buf.

Fixes: f68d98b21fa74155dc7c1fd212474379ac3c7531
Reported-by: Roman Kagan <rkagan@virtuozzo.com>
Tested-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'origin/master' into HEAD

Resolve conflicts around apb.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* NBD and chardev conversion to QIONetListener (Daniel)
* MTTCG fixes (David)
* Hyper-V fixes (Roman, Evgeny)
* share-rw

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* NBD and chardev conversion to QIONetListener (Daniel)
* MTTCG fixes (David)
* Hyper-V fixes (Roman, Evgeny)
* share-rw option (Fam)
* Mux chardev event bugfix (Marc-André)
* Add systemd unit files in contrib/ (me)
* SCSI and block/iscsi.c bugfixes (me, Peter L.)
* unassigned_mem_ops fixes (Peter M.)
* VEX decoding fix (Peter M.)
* "info pic" and "info irq" improvements (Peter Xu)
* vmport trace events (Philippe)
* Braille chardev bugfix (Samuel)
* Compiler warnings fix (Stefan)
* initial support for TCG smoke test of more boards (Thomas)
* New CPU features (Yang)
* Reduce startup memory usage (Yang)
* QemuThread race fix (linhecheng)

# gpg: Signature made Thu 21 Dec 2017 08:30:49 GMT
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (41 commits)
chardev: convert the socket server to QIONetListener
blockdev: convert qemu-nbd server to QIONetListener
blockdev: convert internal NBD server to QIONetListener
test: add some chardev mux event tests
chardev: fix backend events regression with mux chardev
rcu: reduce more than 7MB heap memory by malloc_trim()
checkpatch: volatile with a comment or sig_atomic_t is okay
i8259: move TYPE_INTERRUPT_STATS_PROVIDER upper
kvm-i8259: support "info pic" and "info irq"
i8259: generalize statistics into common code
i8259: use DEBUG_IRQ_COUNT always
i8259: convert DPRINTFs into trace
Remove legacy -no-kvm-pit option
scsi: replace hex constants with #defines
scsi: provide general-purpose functions to manage sense data
hw/i386/vmport: replace fprintf() by trace events or LOG_UNIMP
hw/mips/boston: Remove workaround for writes to ROM aborting
exec: Don't reuse unassigned_mem_ops for io_mem_rom
block/iscsi: only report an iSCSI Failure if we don't handle it gracefully
block/iscsi: dont leave allocmap in an invalid state on UNMAP failure
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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scsi: replace hex constants with #defines

Sense keys have nice #defines in scsi/constants.h, use them.

Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé

scsi: replace hex constants with #defines

Sense keys have nice #defines in scsi/constants.h, use them.

Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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scsi: provide general-purpose functions to manage sense data

Extract the common parts of scsi_sense_buf_to_errno, scsi_convert_sense
and scsi_target_send_command's REQUEST SENSE handling into two ne

scsi: provide general-purpose functions to manage sense data

Extract the common parts of scsi_sense_buf_to_errno, scsi_convert_sense
and scsi_target_send_command's REQUEST SENSE handling into two new
functions scsi_parse_sense_buf and scsi_build_sense_buf.

Fix a bug in scsi_target_send_command along the way; the length was
written in buf[10] rather than buf[7].

Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Fixes: b07fbce634 ("scsi-bus: correct responses for INQUIRY and REQUEST SENSE")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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qemu-pr-helper: miscellaneous fixes

1) Return a generic sense if TEST UNIT READY does not provide one;

2) Fix two mistakes in copying from the spec.

Cc: qemu-stable@nongnu.org
Reported-by: Dr. Dav

qemu-pr-helper: miscellaneous fixes

1) Return a generic sense if TEST UNIT READY does not provide one;

2) Fix two mistakes in copying from the spec.

Cc: qemu-stable@nongnu.org
Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Speed up AddressSpaceDispatch creation (Alexey)
* Fix kvm.c assert (David)
* Memory fixes and further speedup (me)
* P

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Speed up AddressSpaceDispatch creation (Alexey)
* Fix kvm.c assert (David)
* Memory fixes and further speedup (me)
* Persistent reservation manager infrastructure (me)
* virtio-serial: add enable_backend callback (Pavel)
* chardev GMainContext fixes (Peter)

# gpg: Signature made Fri 22 Sep 2017 20:07:33 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (32 commits)
chardev: remove context in chr_update_read_handler
chardev: use per-dev context for io_add_watch_poll
chardev: add Chardev.gcontext field
chardev: new qemu_chr_be_update_read_handlers()
scsi: add persistent reservation manager using qemu-pr-helper
scsi: add multipath support to qemu-pr-helper
scsi: build qemu-pr-helper
scsi, file-posix: add support for persistent reservation management
memory: Share special empty FlatView
memory: seek FlatView sharing candidates among children subregions
memory: trace FlatView creation and destruction
memory: Create FlatView directly
memory: Get rid of address_space_init_shareable
memory: Rework "info mtree" to print flat views and dispatch trees
memory: Do not allocate FlatView in address_space_init
memory: Share FlatView's and dispatch trees between address spaces
memory: Move address_space_update_ioeventfds
memory: Alloc dispatch tree where topology is generared
memory: Store physical root MR in FlatView
memory: Rename mem_begin/mem_commit/mem_add helpers
...

# Conflicts:
# configure

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scsi: add multipath support to qemu-pr-helper

Proper support of persistent reservation for multipath devices requires
communication with the multipath daemon, so that the reservation is
registered a

scsi: add multipath support to qemu-pr-helper

Proper support of persistent reservation for multipath devices requires
communication with the multipath daemon, so that the reservation is
registered and applied when a path comes up. The device mapper
utilities provide a library to do so; this patch makes qemu-pr-helper.c
detect multipath devices and, when one is found, delegate the operation
to libmpathpersist.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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