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

Miscellaneous bugfixes, including crash fixes from Alexey, Peter M. and
Thomas.

# gpg: Signature made Mon 09 Apr 2018 1

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

Miscellaneous bugfixes, including crash fixes from Alexey, Peter M. and
Thomas.

# gpg: Signature made Mon 09 Apr 2018 15:37:15 BST
# gpg: using RSA key BFFBD25F78C7AE83
# 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:
Add missing bit for SSE instr in VEX decoding
maint: Add .mailmap entries for patches claiming list authorship
dump: Fix build with newer gcc
device-crash-test: Remove fixed isa-fdc entry
qemu-pr-helper: Write pidfile more often
qemu-pr-helper: Daemonize before dropping privileges
virtio-serial: fix heapover-flow
kvmclock: fix clock_is_reliable on migration from QEMU < 2.9
hw/dma/i82374: Avoid double creation of the 82374 controller
hw/scsi: support SCSI-2 passthrough without PI
scsi-disk: allow customizing the SCSI version
scsi-disk: Don't enlarge min_io_size to max_io_size
configure: Add missing configure options to help text
i386/hyperv: error out if features requested but unsupported
i386/hyperv: add hv-frequencies cpu property
target/i386: WHPX: set CPUID_EXT_HYPERVISOR bit
memfd: fix vhost-user-test on non-memfd capable host
scripts/checkpatch.pl: Bug fix
target/i386: Fix andn instruction
sys_membarrier: fix up include directives

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

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sys_membarrier: fix up include directives

Our rule right now is to use <> for external headers only.
util/sys_membarrier.c violates that. Fix it up.

Signed-off-by: Bruce Rogers <brogers@suse.com>
M

sys_membarrier: fix up include directives

Our rule right now is to use <> for external headers only.
util/sys_membarrier.c violates that. Fix it up.

Signed-off-by: Bruce Rogers <brogers@suse.com>
Message-Id: <20180329151018.15319-1-brogers@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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

* Record-replay lockstep execution, log dumper and fixes (Alex, Pavel)
* SCSI fix to pass maximum transfer size (Daniel

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

* Record-replay lockstep execution, log dumper and fixes (Alex, Pavel)
* SCSI fix to pass maximum transfer size (Daniel Barboza)
* chardev fixes and improved iothread support (Daniel Berrangé, Peter)
* checkpatch tweak (Eric)
* make help tweak (Marc-André)
* make more PCI NICs available with -net or -nic (myself)
* change default q35 NIC to e1000e (myself)
* SCSI support for NDOB bit (myself)
* membarrier system call support (myself)
* SuperIO refactoring (Philippe)
* miscellaneous cleanups and fixes (Thomas)

# gpg: Signature made Mon 12 Mar 2018 16:10:52 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# 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: (69 commits)
tcg: fix cpu_io_recompile
replay: update documentation
replay: save vmstate of the asynchronous events
replay: don't process async events when warping the clock
scripts/replay-dump.py: replay log dumper
replay: avoid recursive call of checkpoints
replay: check return values of fwrite
replay: push replay_mutex_lock up the call tree
replay: don't destroy mutex at exit
replay: make locking visible outside replay code
replay/replay-internal.c: track holding of replay_lock
replay/replay.c: bump REPLAY_VERSION again
replay: save prior value of the host clock
replay: added replay log format description
replay: fix save/load vm for non-empty queue
replay: fixed replay_enable_events
replay: fix processing async events
cpu-exec: fix exception_index handling
hw/i386/pc: Factor out the superio code
hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO
...

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

# Conflicts:
# default-configs/i386-softmmu.mak
# default-configs/x86_64-softmmu.mak

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membarrier: add --enable-membarrier

Actually enable the global memory barriers if supported by the OS.
Because only recent versions of Linux include the support, they
are disabled by default. Note

membarrier: add --enable-membarrier

Actually enable the global memory barriers if supported by the OS.
Because only recent versions of Linux include the support, they
are disabled by default. Note that it also has to be disabled
for QEMU to run under Wine.

Before this patch, rcutorture reports 85 ns/read for my machine,
after the patch it reports 12.5 ns/read. On the other hand updates
go from 50 *micro*seconds to 20 *milli*seconds.

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

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