| #
49ee1155 |
| 08-Jun-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging
linux-user pull request 20200605-v2
Implement F_OFD_ fcntl() command, /proc/cpuinfo
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging
linux-user pull request 20200605-v2
Implement F_OFD_ fcntl() command, /proc/cpuinfo for hppa
Fix socket(), prnctl() error codes, underflow in target_mremap,
epoll_create() strace, oldumount for alpha
User-mode build dependencies improvement
# gpg: Signature made Sat 06 Jun 2020 14:15:36 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/linux-user-for-5.1-pull-request:
stubs: Restrict ui/win32-kbd-hook to system-mode
hw/core: Restrict CpuClass::get_crash_info() to system-mode
target/s390x: Restrict CpuClass::get_crash_info() to system-mode
target/i386: Restrict CpuClass::get_crash_info() to system-mode
arch_init: Remove unused 'qapi-commands-misc.h' include
exec: Assert CPU migration is not used on user-only build
target/riscv/cpu: Restrict CPU migration to system-mode
stubs/Makefile: Reduce the user-mode object list
util/Makefile: Reduce the user-mode object list
tests/Makefile: Restrict some softmmu-only tests
tests/Makefile: Only display TCG-related tests when TCG is available
configure: Avoid building TCG when not needed
Makefile: Only build virtiofsd if system-mode is enabled
linux-user: implement OFD locks
linux-user/mmap.c: fix integer underflow in target_mremap
linux-user/strace.list: fix epoll_create{,1} -strace output
linux-user: Add support for /proc/cpuinfo on hppa platform
linux-user: return target error codes for socket() and prctl()
linux-user, alpha: fix oldumount syscall
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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|
| #
496c1b19 |
| 05-Nov-2015 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Guest ABI fixes for PC machines (hw_version)
* Fixes for recent Perl
* John Snow's configure fixes
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Guest ABI fixes for PC machines (hw_version)
* Fixes for recent Perl
* John Snow's configure fixes
* file-backed RAM improvements (Igor, Pavel)
* -Werror=clobbered fixes (Stefan)
* Kill -d ioport
* Fix qemu-system-s390x
* Performance improvement for kvmclock migration
# gpg: Signature made Thu 05 Nov 2015 13:42:27 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
* remotes/bonzini/tags/for-upstream:
iscsi: Translate scsi sense into error code
Revert "Introduce cpu_clean_all_dirty"
kvmclock: add a new function to update env->tsc.
configure: disable FORTIFY_SOURCE under clang
backends/hostmem-file: Allow to specify full pathname for backing file
configure: disallow ccache during compile tests
cpu-exec: Fix compiler warning (-Werror=clobbered)
memory: call begin, log_start and commit when registering a new listener
megasas: Use qemu_hw_version() instead of QEMU_VERSION
osdep: Rename qemu_{get, set}_version() to qemu_{, set_}hw_version()
pc: Set hw_version on all machine classes
qemu-log: remove -d ioport
ioport: do not use CPU_LOG_IOPORT
target-i386: fix pcmpxstrx equal-ordered (strstr) mode
scripts/text2pod.pl: Escape left brace
file_ram_alloc: propagate error to caller instead of terminating QEMU
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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| #
c900ef86 |
| 27-Oct-2015 |
Dr. David Alan Gilbert <dgilbert@redhat.com> |
gdb command: qemu handlers
A new gdb commands are added:
qemu handlers
That dumps an AioContext list (by default qemu_aio_context)
possibly including a back
gdb command: qemu handlers
A new gdb commands are added:
qemu handlers
That dumps an AioContext list (by default qemu_aio_context)
possibly including a backtrace for cases it knows about
(with the verbose option). Intended to help find why something
is hanging waiting for IO.
Use 'qemu handlers --verbose iohandler_ctx' to find out why
your incoming migration is stuck.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1445951385-11924-1-git-send-email-dgilbert@redhat.com
V2:
Merge into one command with optional handlers arg, and only do
backtrace in verbose mode
(gdb) qemu handlers
----
{pfd = {fd = 6, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4ce08, node = {le_next = 0x0, le_prev = 0x558698c4cdc0}}
(gdb) qemu handlers iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
----
{pfd = {fd = 4, events = 25, revents = 0}, io_read = 0x55869657b330
<sigfd_handler>, io_write = 0x0, deleted = 0, opaque = 0x4, node =
{le_next = 0x558698c4c260, le_prev = 0x558699f72508}}
----
{pfd = {fd = 5, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4c218, node = {le_next = 0x0, le_prev = 0x558698c4ccc8}}
----
(gdb) qemu handlers --verbose iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
#0 0x0000558696581820 in qemu_coroutine_switch
(from_=from_@entry=0x558698cb3cf0, to_=to_@entry=0x7f421c37eac8,
action=action@entry=COROUTINE_YIELD) at
/home/dgilbert/git/qemu/coroutine-ucontext.c:177
#1 0x0000558696580c00 in qemu_coroutine_yield () at
/home/dgilbert/git/qemu/qemu-coroutine.c:145
#2 0x00005586965814f5 in yield_until_fd_readable (fd=9) at
/home/dgilbert/git/qemu/qemu-coroutine-io.c:90
#3 0x0000558696523937 in socket_get_buffer (opaque=0x55869a3dc620,
buf=0x558698c505a0 "", pos=<optimized out>, size=32768) at
/home/dgilbert/git/qemu/migration/qemu-file-unix.c:101
#4 0x0000558696521fac in qemu_fill_buffer (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:227
#5 0x0000558696522989 in qemu_peek_byte (f=0x558698c50570, offset=0)
at /home/dgilbert/git/qemu/migration/qemu-file.c:507
#6 0x0000558696522bf4 in qemu_get_be32 (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:520
#7 0x0000558696522bf4 in qemu_get_be32 (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/qemu-file.c:604
#8 0x0000558696347e5c in qemu_loadvm_state (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/savevm.c:1821
#9 0x000055869651de8c in process_incoming_migration_co
(opaque=0x558698c50570)
at /home/dgilbert/git/qemu/migration/migration.c:336
#10 0x000055869658188a in coroutine_trampoline (i0=<optimized out>,
i1=<optimized out>)
at /home/dgilbert/git/qemu/coroutine-ucontext.c:80
#11 0x00007f420f05df10 in __start_context () at /lib64/libc.so.6
#12 0x00007ffc40815f50 in ()
#13 0x0000000000000000 in ()
----
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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