- 22 2月, 2014 8 次提交
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由 Max Reitz 提交于
The fail paths of bdrv_file_open() and bdrv_open() naturally exhibit similarities, thus it is possible to reuse the one from bdrv_open() and shorten the one in bdrv_file_open() accordingly. Also, setting bs->options in bdrv_file_open() is not necessary if it is already done in bdrv_open(). Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Change bdrv_file_open() to take a simple pointer to an already existing BDS instead of an indirect one. The BDS will be created in bdrv_open() if necessary. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Remove the reference parameter and the related handling code from bdrv_file_open(), since it exists in bdrv_open() now as well. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add the bdrv_open() option BDRV_O_PROTOCOL which results in passing the call to bdrv_file_open(). Additionally, make bdrv_file_open() static and therefore bdrv_open() the only way to call it. Consequently, all existing calls to bdrv_file_open() have to be adjusted to use bdrv_open() with the BDRV_O_PROTOCOL flag instead. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Allow bdrv_open() to handle references to existing block devices just as bdrv_file_open() is already capable of. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Make bdrv_open() take a pointer to a BDS pointer, similarly to bdrv_file_open(). If a pointer to a NULL pointer is given, bdrv_open() will create a new BDS with an empty name; if the BDS pointer is not NULL, that existing BDS will be reused (in the same way as bdrv_open() already did). Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Consider top level BlockDriverStates as well. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Tested-by: NBenoit Canet <benoit@irqsave.net>
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由 Kevin Wolf 提交于
Instead of making the backing file contents visible again after a discard request, set the zero flag if possible (i.e. on version >= 3). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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- 21 2月, 2014 5 次提交
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由 Peter Maydell 提交于
Merge remote-tracking branch 'remotes/stefanha/tags/qtest-monitor-process-pull-request' into staging qtest resource cleanup pull request # gpg: Signature made Wed 19 Feb 2014 14:46:34 GMT using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/qtest-monitor-process-pull-request: qtest: kill QEMU process on g_assert() failure qtest: make QEMU our direct child process qtest: drop unused child_pid field Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Tracing pull request # gpg: Signature made Wed 19 Feb 2014 15:42:20 GMT using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace-events: Fix typo in "offset" Add ust generated files to .gitignore Update documentation for LTTng ust tracing Adapt Makefiles to the new LTTng ust interface Modified the tracetool framework for LTTng 2.x Fix configure script for LTTng 2.x Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
This fixes a target-i386 emulation regression # gpg: Signature made Wed 19 Feb 2014 15:42:12 GMT using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: target-i386: Fix I/O bitmap checks for in/out Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
* remotes/riku/linux-user-for-upstream: linux-user: Fix error handling in target_to_host_semarray() linux-user: Implement BLKPG ioctl linux-user: Fix error handling in lock_iovec() linux-user/signal.c: Don't pass sigaction uninitialised sa_flags linux-user/elfload.c: Avoid calling g_free() on uninitialized data linux-user: sync syscall numbers upto 3.13 Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Win32 doesn't have a cpuid.h, and MacOSX may have one but without the __cpuid() function we use, which means that commit 9d2eec20 broke the build for those platforms. Fix this by tightening up our configure cpuid.h check to test that the functions we need are present, and adding some missing #ifdef guards in tcg/i386/tcg-target.c. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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- 20 2月, 2014 4 次提交
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由 Peter Maydell 提交于
- xhci improvements and fixes. - uhci bugfix. - cleanups. # gpg: Signature made Tue 18 Feb 2014 15:48:10 GMT using RSA key ID D3E87138 # 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>" * remotes/kraxel/tags/pull-usb-3: xhci: use DPRINTF() instead of fprintf(stderr, ...) xhci: switch debug printf to tracepoint xhci iso: allow for some latency xhci iso: fix time calculation uhci: invalidate queue on device address changes xhci: fix overflow in usb_xhci_post_load usb: Remove magic constants from device bmAttributes Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
* remotes/rth/tcg-next: tcg/i386: Use SHLX/SHRX/SARX instructions tcg/i386: Use ANDN instruction tcg/i386: Add tcg_out_vex_modrm tcg/i386: Move TCG_CT_CONST_* to tcg-target.c disas/i386: Disassemble ANDN/SHLX/SHRX/SHAX tcg/optimize: Add more identity simplifications tcg/optimize: Optmize ANDC X,Y,Y to MOV X,0 tcg/optimize: Simply some logical ops to NOT tcg/optimize: Handle known-zeros masks for ANDC tcg/optimize: add known-zero bits compute for load ops tcg/optimize: improve known-zero bits for 32-bit ops tcg/optimize: fix known-zero bits optimization tcg/optimize: fix known-zero bits for right shift ops tcg-arm: The shift count of op_rotl_i32 is in args[2] not args[1]. TCG: Fix 32-bit host allocation typo Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
QOM infrastructure fixes and device conversions * QTest cleanups and test cases for PCI NICs * NAND fix for "info qtree" * Cleanup and extension of QOM machine tests * IndustryPack test cases and conversion to QOM realize * I2C cleanups * Cleanups of legacy qdev properties # gpg: Signature made Mon 17 Feb 2014 22:15:37 GMT using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/qom-devices-for-peter: (49 commits) qtest: Include system headers before user headers qapi: Refine human printing of sizes qdev: Use QAPI type names for properties qdev: Add enum property types to QAPI schema block: Handle "rechs" and "large" translation options qdev: Remove hex8/32/64 property types qdev: Remove most legacy printers qdev: Use human mode in "info qtree" qapi: Add human mode to StringOutputVisitor qdev: Inline qdev_prop_parse() qdev: Legacy properties are just strings qdev: Legacy properties are now read-only qdev: Remove legacy parsers for hex8/32/64 qdev: Sizes are now parsed by StringInputVisitor qapi: Add size parser to StringInputVisitor qtest: Don't segfault with invalid -qtest option ipack: Move IndustryPack out of hw/char/ ipoctal232: QOM parent field cleanup ipack: QOM parent field cleanup for IPackDevice ipack: QOM parent field cleanup for IPackBus ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
* remotes/qmp-unstable/queue/qmp: monitor: Add object_add class argument completion. monitor: Add object_del id argument completion. monitor: Add device_add device argument completion. monitor: Add device_del id argument completion. qmp: expose list of supported character device backends Use error_is_set() only when necessary QMP: allow JSON dict arguments in qmp-shell hmp: migrate command (without -d) now blocks correctly Conflicts: blockdev.c [PMM: resolved trivial conflict in blockdev.c] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 19 2月, 2014 12 次提交
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由 Kevin Wolf 提交于
Commit 1b90d56e changed the implementation of in/out imm to not assign the accessed port number to cpu_T[0] as it appeared unnecessary. However, currently gen_check_io() makes use of cpu_T[0] to implement the I/O bitmap checks, so it's in fact still used and the change broke the check, leading to #GP in legitimate cases (and probably also allowing access to ports that shouldn't be allowed). This patch reintroduces the missing assignment for these cases. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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由 Stefan Hajnoczi 提交于
The QEMU process stays running if the test case fails. This patch fixes the leak by installing a SIGABRT signal handler which invokes qtest_end(). Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Stefan Hajnoczi 提交于
qtest_init() cannot use exec*p() to launch QEMU since the exec*p() functions take an argument array while qtest_init() takes char *extra_args. Therefore we execute /bin/sh -c <command-line> and let the shell parse the argument string. This left /bin/sh as our child process and our child's child was QEMU. We still want QEMU's pid so the -pidfile option was used to let QEMU report its pid. The pidfile needs to be unlinked when the test case exits or fails. In other words, the pidfile creates a new problem for us! Simplify all this using the shell 'exec' command. It allows us to replace the /bin/sh process with QEMU. Then we no longer need to use -pidfile because we already know our fork child's pid. Note: Yes, it seems silly to exec /bin/sh when we could just exec QEMU directly. But remember qtest_init() takes a single char *extra_args command-line fragment instead of a real argv[] array, so we need /bin/sh's argument parsing behavior. Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Stefan Hajnoczi 提交于
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Peter Maydell 提交于
Fix two issues in error handling in target_to_host_semarray(): * don't leak the host_array buffer if lock_user fails * return an error if malloc() fails v2: added missing * -Riku Voipio Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Andreas Färber 提交于
Signed-off-by: NAndreas Färber <afaerber@suse.de> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Kevin Wolf 提交于
s/offet/offset/ Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Mohamad Gebai 提交于
Signed-off-by: NMohamad Gebai <mohamad.gebai@polymtl.ca> Reviewed-by: NAlex Bennée <alex@bennee.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Mohamad Gebai 提交于
Signed-off-by: NMohamad Gebai <mohamad.gebai@polymtl.ca> Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Mohamad Gebai 提交于
Add generation of new files for LTTng ust. Signed-off-by: NMohamad Gebai <mohamad.gebai@polymtl.ca> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Mohamad Gebai 提交于
* A new format is required to generate definitions for ust tracepoints. Files ust_events_h.py and ust_events_c.py define common macros, while new function ust_events_h in events.py does the actual definition of each tracepoint. * ust.py generates the new interface for calling userspace tracepoints with LTTng 2.x, replacing trace_name(args) to tracepoint(name, args). * As explained in ust_events_c.py, -Wredundant-decls gives a warning when compiling with gcc 4.7 or older. This is specific to lttng-ust so for now use a pragma clause to avoid getting a warning. Signed-off-by: NMohamad Gebai <mohamad.gebai@polymtl.ca> Reviewed-by: NAlex Bennée <alex@bennee.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Mohamad Gebai 提交于
Signed-off-by: NMohamad Gebai <mohamad.gebai@polymtl.ca> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 18 2月, 2014 11 次提交
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由 Peter Maydell 提交于
In lock_iovec() if lock_user() failed we were doing an unlock_user but not a free(vec), which is the wrong way round. We were also assuming that free() and unlock_user() don't touch errno, which is not guaranteed. Fix both these problems. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
When forcing a fatal signal, we weren't initialising the sa_flags field in the struct sigaction we used to reset the signal handler to SIG_DFL. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
Avoid calling g_free() on unintialized data in the error-handling paths in elf_core_dump() by splitting the initialization of the elf_note_info struct out of fill_note_info() so that it's always valid to call free_note_info() whether we got to the point of being able to fill_note_info() or not. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Riku Voipio 提交于
All others updated except unicore, which doesn't look right to begin with. Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Gerd Hoffmann 提交于
So we don't spam stderr with (guest-triggerable) messages by default. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Allow the scheduled transfer time be a bit behind, to compensate for latencies. Without this xhci will wait way to often for the mfindex wraparound, assuming the scheduled time is in the future just because qemu is a bit behind in processing the iso transfer requests. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Frameid specifies frames not microframes, so we need to shift it to get the microframe index. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Found by Coverity. Reported-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Pantelis Koukousoulas 提交于
Replace magic constants in device bmAttributes with symbolic ones from Linux kernel ch9.h Signed-off-by: NPantelis Koukousoulas <pktoss@gmail.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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