bsd-user: include "exec/exec-all.h" which provides mmap_lock/unlock"

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

bsd-user/mmap.c: Move __thread attribute to right place

Avoid a compiler warning on OpenBSD:
bsd-user/mmap.c:28:1: warning: '__thread' is not at beginning of declaration [-Wold-style-declaration]
by

bsd-user/mmap.c: Move __thread attribute to right place

Avoid a compiler warning on OpenBSD:
bsd-user/mmap.c:28:1: warning: '__thread' is not at beginning of declaration [-Wold-style-declaration]
by moving the __thread attribute to its proper place.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1500395194-21455-2-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-mttcg-fixups-for-rc2-280317-1' into staging

MTTCG regression fixes for rc2

# gpg: Signature made Tue 28 Mar 2017 10:54:38 BST
# gpg:

Merge remote-tracking branch 'remotes/stsquad/tags/pull-mttcg-fixups-for-rc2-280317-1' into staging

MTTCG regression fixes for rc2

# gpg: Signature made Tue 28 Mar 2017 10:54:38 BST
# gpg: using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-mttcg-fixups-for-rc2-280317-1:
replay/replay.c: bump REPLAY_VERSION
tcg: Add a new line after incompatibility warning
ui/console: use exclusive mechanism directly
ui/console: ensure do_safe_dpy_refresh holds BQL
bsd-user: align use of mmap_lock to that of linux-user
user-exec: handle synchronous signals from QEMU gracefully

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

show more ...

bsd-user: align use of mmap_lock to that of linux-user

The introduction of stricter mmap_lock checking in translate-all broke
the BSD user build. The working mmap_lock functions were hidden behind
C

bsd-user: align use of mmap_lock to that of linux-user

The introduction of stricter mmap_lock checking in translate-all broke
the BSD user build. The working mmap_lock functions were hidden behind
CONFIG_USE_NPTL which is never defined. This patch brings them inline
with linux-user.

Despite the disapearence of the comment "We aren't threadsafe to start
with..." this doesn't make bsd-user so. It will still need the rest of
the fixes that have been done in linux-user ported over.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

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configure: remove Cygwin

The Cygwin target is really compiling for native Win32 with -mno-cygwin.
Except, GCC 4.7.0 has finally removed the long deprecated -mno-cygwin
option, and that happened abou

configure: remove Cygwin

The Cygwin target is really compiling for native Win32 with -mno-cygwin.
Except, GCC 4.7.0 has finally removed the long deprecated -mno-cygwin
option, and that happened about five years ago.

Let it rest in peace.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-id: 20170317160811.28370-1-pbonzini@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

configure: remove Cygwin

The Cygwin target is really compiling for native Win32 with -mno-cygwin.
Except, GCC 4.7.0 has finally removed the long deprecated -mno-cygwin
option, and that happened abou

configure: remove Cygwin

The Cygwin target is really compiling for native Win32 with -mno-cygwin.
Except, GCC 4.7.0 has finally removed the long deprecated -mno-cygwin
option, and that happened about five years ago.

Let it rest in peace.

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

show more ...

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

Base patches for MTTCG enablement.

# gpg: Signature made Mon 31 Oct 2016 14:01:41 GMT
# gpg: using

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

Base patches for MTTCG enablement.

# gpg: Signature made Mon 31 Oct 2016 14:01:41 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-mttcg:
tcg: move locking for tb_invalidate_phys_page_range up
*_run_on_cpu: introduce run_on_cpu_data type
cpus: re-factor out handle_icount_deadline
tcg: cpus rm tcg_exec_all()
tcg: move tcg_exec_all and helpers above thread fn
target-arm/arm-powerctl: wake up sleeping CPUs
tcg: protect translation related stuff with tb_lock.
translate-all: Add assert_(memory|tb)_lock annotations
linux-user/elfload: ensure mmap_lock() held while setting up
tcg: comment on which functions have to be called with tb_lock held
cpu-exec: include cpu_index in CPU_LOG_EXEC messages
translate-all: add DEBUG_LOCKING asserts
translate_all: DEBUG_FLUSH -> DEBUG_TB_FLUSH
cpus: make all_vcpus_paused() return bool

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

show more ...

translate-all: add DEBUG_LOCKING asserts

This adds asserts to check the locking on the various translation
engines structures. There are two sets of structures that are protected
by locks.

The firs

translate-all: add DEBUG_LOCKING asserts

This adds asserts to check the locking on the various translation
engines structures. There are two sets of structures that are protected
by locks.

The first the l1map and PageDesc structures used to track which
translation blocks are associated with which physical addresses. In
user-mode this is covered by the mmap_lock.

The second case are TB context related structures which are protected by
tb_lock which is also user-mode only.

Currently the asserts do nothing in SoftMMU mode but this will change
for MTTCG.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20161027151030.20863-4-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

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

* KVM startup speedup (Chao Peng)
* configure fixes and cleanups (David, Thomas)
* ctags fix (Sergey)
* NBD cleanups (Pe

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

* KVM startup speedup (Chao Peng)
* configure fixes and cleanups (David, Thomas)
* ctags fix (Sergey)
* NBD cleanups (Peter, Eric)
* "-L help" command line option (Richard)
* More esp.c bugfixes (me, Prasad)
* KVM_CAP_MAX_VCPU_ID support (Greg)

# gpg: Signature made Thu 16 Jun 2016 17:39:10 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: (29 commits)
vl: smp_parse: cleanups
scsi: esp: make cmdbuf big enough for maximum CDB size
scsi: esp: clean up handle_ti/esp_do_dma if s->do_cmd
scsi: esp: respect FIFO invariant after message phase
scsi: esp: check buffer length before reading scsi command
nbd: Avoid magic number for NBD max name size
nbd: Detect servers that send unexpected error values
nbd: Clean up ioctl handling of qemu-nbd -c
nbd: Group all Linux-specific ioctl code in one place
nbd: Reject unknown request flags
nbd: Improve server handling of bogus commands
nbd: Quit server after any write error
nbd: More debug typo fixes, use correct formats
nbd: Use BDRV_REQ_FUA for better FUA where supported
vl.c: Add '-L help' which lists data dirs.
KVM: use KVM_CAP_MAX_VCPU_ID
scsi-disk: Use (unsigned long) typecasts when using "%lu" format string
target-i386: kvm: cache KVM_GET_SUPPORTED_CPUID data
nbd: simplify the nbd_request and nbd_reply structs
nbd: Don't use cpu_to_*w() functions
...

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

show more ...

os-posix: include sys/mman.h

qemu/osdep.h checks whether MAP_ANONYMOUS is defined, but this check
is bogus without a previous inclusion of sys/mman.h. Include it in
sysemu/os-posix.h and remove it

os-posix: include sys/mman.h

qemu/osdep.h checks whether MAP_ANONYMOUS is defined, but this check
is bogus without a previous inclusion of sys/mman.h. Include it in
sysemu/os-posix.h and remove it from everywhere else.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

bsd-user: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-

bsd-user: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1454089805-5470-4-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-bsd-user-20140611' into staging

bsd-user queue:
* build fixes
* improvements to strace

# gpg: Signature made Wed 11 Jun 2014 15:23:40 BST

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-bsd-user-20140611' into staging

bsd-user queue:
* build fixes
* improvements to strace

# gpg: Signature made Wed 11 Jun 2014 15:23:40 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-bsd-user-20140611:
bsd-user: Fix syscall format, add strace support for more syscalls
bsd-user: Implement strace support for thr_* syscalls
bsd-user: Implement strace support for extattr_* syscalls
bsd-user: Implement strace support for __acl_* syscalls
bsd-user: Implement strace support for print_ioctl syscall
bsd-user: Implement strace support for print_sysctl syscall
bsd-user: GPL v2 attribution update and style
bsd-user: add HOST_VARIANT_DIR for various *BSD dependent code
exec: replace ffsl with ctzl
vhost: replace ffsl with ctzl
xen: replace ffsl with ctzl
util/qemu-openpty: fix build with musl libc by include termios.h as fallback
bsd-user/mmap.c: Don't try to override g_malloc/g_free
util/hbitmap.c: Use ctpopl rather than reimplementing a local equivalent
bsd-user: refresh freebsd system call numbers

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

show more ...

bsd-user/mmap.c: Don't try to override g_malloc/g_free

Trying to override the implementations of g_malloc and g_free is
a really bad idea -- it means statically linked builds fail to
link (because o

bsd-user/mmap.c: Don't try to override g_malloc/g_free

Trying to override the implementations of g_malloc and g_free is
a really bad idea -- it means statically linked builds fail to
link (because of the multiple definitions provided by this file
and by glib), and non-statically linked builds segfault as soon
as they try to do anything more complicated than printing the
usage message. Remove these overridden versions and just use
the glib ones.

This is sufficient that bsd-user can run basic x86-64
binaries on OpenBSD again; FreeBSD and NetBSD seem to have
further issues.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Sean Bruno <sbruno@freebsd.org>
Reviewed-by: Ed Maste <emaste@freebsd.org>

show more ...

bsd-user: avoid conflict with qemu_vmalloc

Rename qemu_vmalloc() to bsd_vmalloc(), adjust the only user.

Remove #ifdeffery in oslib-posix.c.

Tested-by: Andreas Färber <andreas.faerber@web.de>
Sign

bsd-user: avoid conflict with qemu_vmalloc

Rename qemu_vmalloc() to bsd_vmalloc(), adjust the only user.

Remove #ifdeffery in oslib-posix.c.

Tested-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

show more ...

Use glib memory allocation and free functions

qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Fix bsd-user qemu_vmalloc() host page protection code

Just do the same as linux-user does.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

bsd/darwin-user: mmap_frag() users only check for -1 error

See also ee636500d6eab44b83f09cb730b67226b70423b1.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

rename USE_NPTL to CONFIG_USE_NPTL

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Fix qemu_malloc.

make {linux,bsd}-user qemu_realloc handle ptr == NULL correctly.
spotted by malc.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6466 c046a42c-6fe2-441c-8c8c-71466251a162

Fix bsd-user compile like r6412

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6434 c046a42c-6fe2-441c-8c8c-71466251a162

Fix more FSF addresses

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6192 c046a42c-6fe2-441c-8c8c-71466251a162

Prepare for handling different BSD mmap() flags

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5809 c046a42c-6fe2-441c-8c8c-71466251a162

Preliminary BSD user emulator support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5544 c046a42c-6fe2-441c-8c8c-71466251a162