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2016-03-15replay: character devicesPavel Dovgalyuk1-1/+1
This patch implements record and replay of character devices. It records chardevs communication in replay mode. Recorded information include data read from backend and counter of bytes written from frontend to backend to preserve frontend internal state. If character device was configured through the command line in record mode, then in replay mode it should be also added to command line. Backend of the character device could be changed in replay mode. Replaying of devices that perform ioctl and get_msgfd operations is not supported. gdbstub which also acts as a backend is not recorded to allow controlling the replaying through gdb. Monitor backends are also not recorded. Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Message-Id: <20160314074436.4980.83856.stgit@PASHA-ISP> [Add stubs. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-04all: Clean up includesPeter Maydell1-8/+1
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: 1454089805-5470-16-git-send-email-peter.maydell@linaro.org
2016-01-27gdb: provide the name of the architecture in the target.xmlDavid Hildenbrand1-7/+14
This patch provides the name of the architecture in the target.xml if available. This allows the remote gdb to detect the target architecture on its own - so there is no need to specify it manually (e.g. if gdb is started without a binary) using "set arch *arch_name*". The name of the architecture is provided by a callback that can be implemented by all architectures. The arm implementation has special handling for iwmmxt and returns arm otherwise. This can be extended if necessary. Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> [rework to use a callback] Message-Id: <1449144881-130935-1-git-send-email-borntraeger@de.ibm.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-01-15qemu-char: add logfile facility to all chardev backendsDaniel P. Berrange1-1/+2
Typically a UNIX guest OS will log boot messages to a serial port in addition to any graphical console. An admin user may also wish to use the serial port for an interactive console. A virtualization management system may wish to collect system boot messages by logging the serial port, but also wish to allow admins interactive access. Currently providing such a feature forces the mgmt app to either provide 2 separate serial ports, one for logging boot messages and one for interactive console login, or to proxy all output via a separate service that can multiplex the two needs onto one serial port. While both are valid approaches, they each have their own downsides. The former causes confusion and extra setup work for VM admins creating disk images. The latter places an extra burden to re-implement much of the QEMU chardev backends logic in libvirt or even higher level mgmt apps and adds extra hops in the data transfer path. A simpler approach that is satisfactory for many use cases is to allow the QEMU chardev backends to have a "logfile" property associated with them. $QEMU -chardev socket,host=localhost,port=9000,\ server=on,nowait,id-charserial0,\ logfile=/var/log/libvirt/qemu/test-serial0.log -device isa-serial,chardev=charserial0,id=serial0 This patch introduces a 'ChardevCommon' struct which is setup as a base for all the ChardevBackend types. Ideally this would be registered directly as a base against ChardevBackend, rather than each type, but the QAPI generator doesn't allow that since the ChardevBackend is a non-discriminated union. The ChardevCommon struct provides the optional 'logfile' parameter, as well as 'logappend' which controls whether QEMU truncates or appends (default truncate). Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1452516281-27519-1-git-send-email-berrange@redhat.com> [Call qemu_chr_parse_common if cd->parse is NULL. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-11-06gdbstub: Fix buffer overflows in gdb_handle_packet()Kevin Wolf1-2/+16
Some places in gdb_handle_packet() can get an arbitrary length (most times directly from the client) and either didn't check it at all or checked against the wrong value, potentially causing buffer overflows. Cc: qemu-stable@nongnu.org Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-14Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell1-1/+1
* Support for jemalloc * qemu_mutex_lock_iothread "No such process" fix * cutils: qemu_strto* wrappers * iohandler.c simplification * Many other fixes and misc patches. And some MTTCG work (with Emilio's fixes squashed): * Signal-free TCG kick * Removing spinlock in favor of QemuMutex * User-mode emulation multi-threading fixes/docs # gpg: Signature made Thu 10 Sep 2015 09:03:07 BST 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: (44 commits) cutils: work around platform differences in strto{l,ul,ll,ull} cpu-exec: fix lock hierarchy for user-mode emulation exec: make mmap_lock/mmap_unlock globally available tcg: comment on which functions have to be called with mmap_lock held tcg: add memory barriers in page_find_alloc accesses remove unused spinlock. replace spinlock by QemuMutex. cpus: remove tcg_halt_cond and tcg_cpu_thread globals cpus: protect work list with work_mutex scripts/dump-guest-memory.py: fix after RAMBlock change configure: Add support for jemalloc add macro file for coccinelle configure: factor out adding disas configure vhost-scsi: fix wrong vhost-scsi firmware path checkpatch: remove tests that are not relevant outside the kernel checkpatch: adapt some tests to QEMU CODING_STYLE: update mixed declaration rules qmp: Add example usage of strto*l() qemu wrapper cutils: Add qemu_strtoull() wrapper cutils: Add qemu_strtoll() wrapper ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-09use qemu_cpu_kick instead of cpu_exit or qemu_cpu_kick_threadPaolo Bonzini1-1/+1
Use the same API to trigger interruption of a CPU, no matter if under TCG or KVM. There is no difference: these calls come from the CPU thread, so the qemu_cpu_kick calls will send a signal to the running thread and it will be processed synchronously, just like a call to cpu_exit. The only difference is in the overhead, but neither call to cpu_exit (now qemu_cpu_kick) is in a hot path. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-07gdbstub: Implement gdb_do_syscallv()Peter Maydell1-4/+10
Implement a variant of the existing gdb_do_syscall() which takes a va_list. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Christopher Covington <cov@codeaurora.org> Message-id: 1439483745-28752-4-git-send-email-peter.maydell@linaro.org
2015-07-27gdbstub: Set current CPU on interruptionsJan Kiszka1-0/+1
gdb expects that the thread ID for c and g-class operations is set to the CPU we provide when reporting VM stop conditions. If the stub is still tuned to a different CPU, the wrong information is delivered to the gdb frontend. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-07-09gdbstub: Use cpu_set_pc() helperPeter Crosthwaite1-4/+1
Use the cpu_set_pc() helper which will take care of CPUClass retrieval for us. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09gdbstub: Change gdbserver_fork() to accept cpu instead of envPeter Crosthwaite1-2/+1
All callsites to this function navigate the cpu->env_ptr only for the function to take the env ptr back to the original cpu ptr. Change the function to just pass in the CPU pointer instead. Removes a core code usage of ENV_GET_CPU() (in gdbstub.c). Cc: Riku Voipio <riku.voipio@iki.fi> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09translate-all: Change tb_flush() env argument to cpuPeter Crosthwaite1-4/+2
All of the core-code usages of this API have the cpu pointer handy so pass it in. There are only 3 architecture specific usages (2 of which are commented out) which can just use ENV_GET_CPU() locally to get the cpu pointer. The reduces core code usage of the CPU env, which brings us closer to common-obj'ing these core files. Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-06-19semihosting: create SemihostingConfig structure and semihost.hLeon Alrae1-4/+4
Remove semihosting_enabled and semihosting_target and replace them with SemihostingConfig structure containing equivalent fields. The structure is defined in vl.c where it is actually set. Also introduce separate header file include/exec/semihost.h allowing to access semihosting config related stuff from target specific semihosting code. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1434643256-16858-2-git-send-email-leon.alrae@imgtec.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-28Revert "gdbstub: Do not kill target in system emulation mode"Fabien Chouteau1-2/+0
The requirements described in this patch are implemented by "Add GDB qAttached support". This reverts commit 00e94dbc7fd0110b0555d59592b004333adfb4b8. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-28Add GDB qAttached supportJan Kiszka1-0/+10
With this patch QEMU handles qAttached request from gdb. When QEMU replies 1, GDB sends a "detach" command at the end of a debugging session otherwise GDB sends "kill". The default value for qAttached is 1 on system emulation and 0 on user emulation. Based on original version by Fabien Chouteau. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-28gdbstub: Introduce an is is_query_packet helperJan Kiszka1-2/+10
This helper supports parsing of query packets with optional extensions. The separator can be specified so that we can use it already for both qqemu.sstep[=] and qSupported[:feature]. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-28gdbstub: Fix qOffsets packet detectionJan Kiszka1-1/+1
qOffsets has no additional optional parameters. So match the complete string to avoid stumbling over possible future commands with identical prefix. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-10gdbstub: avoid possible NULL pointer dereferencePaolo Bonzini1-3/+5
Coverity reports that s->chr is checked after put_packet dereferences it. Move the check earlier, consistent with the code used for user-mode emulation. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-12-11Add the "-semihosting-config" option.Liviu Ionescu1-2/+13
The usual semihosting behaviour is to process the system calls locally and return; unfortuantelly the initial implementation dinamically changed the target to GDB during debug sessions, which, for the usual arm-none-eabi-gdb, is not implemented. The result was that during debug sessions the semihosting calls were discarded. This patch adds a configuration variable and an option to set it on the command line: -semihosting-config [enable=on|off,]target=native|gdb|auto This option enables semihosting and defines where the semihosting calls will be addressed, to QEMU ('native') or to GDB ('gdb'). The default is auto, which means 'gdb' during debug sessions and 'native' otherwise. Signed-off-by: Liviu Ionescu <ilg@livius.net> Message-id: 1416341957-9796-1-git-send-email-ilg@livius.net [PMM: moved declaration and definition of semihosting_target to gdbstub.h and gdbstub.c to fix build failure on linux-user] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-11gdbstub: Add a missing case of signal number translation in gdbstubMartin Simmons1-1/+4
While using qemu with gdb "target remote" to debug an application that uses fork and exec, the qemu process receives SIGSTOP every time the forked process terminates (sending SIGCHLD). This is caused by a missing call to gdb_signal_to_target in gdbstub.c, which is fixed by this patch: Signed-off-by: Martin Simmons <martin@lispworks.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-10-06gdbstub: Allow target CPUs to specify watchpoint STOP_BEFORE_ACCESS flagPeter Maydell1-9/+23
GDB assumes that watchpoint set via the gdbstub remote protocol will behave in the same way as hardware watchpoints for the target. In particular, whether the CPU stops with the PC before or after the insn which triggers the watchpoint is target dependent. Allow guest CPU code to specify which behaviour to use. This fixes a bug where with guest CPUs which stop before the accessing insn GDB would manually step forward over what it thought was the insn and end up one insn further forward than it should be. We set this flag for the CPU architectures which set gdbarch_have_nonsteppable_watchpoint in gdb 7.7: ARM, CRIS, LM32, MIPS and Xtensa. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Max Filippov <jcmvbkbc@gmail.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Michael Walle <michael@walle.cc> (for lm32) Message-id: 1410545057-14014-1-git-send-email-peter.maydell@linaro.org
2014-09-11gdbstub: init mon_chr through qemu_chr_allocPavel Dovgalyuk1-1/+1
This patch initializes monitor for gdbstub with the qemu_chr_alloc function instead of just allocating the memory. Initialization function call is required, because it also creates chr_write_lock mutex, which is used when writing to this character device. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-13exec: Change cpu_breakpoint_{insert,remove{,_by_ref,_all}} argumentAndreas Färber1-12/+8
Use CPUState. Allows to clean up CPUArchState in gdbstub. Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13exec: Change cpu_watchpoint_{insert,remove{,_by_ref,_all}} argumentAndreas Färber1-8/+9
Use CPUState. This lets us drop a few local env usages. Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13cpu: Move watchpoint fields from CPU_COMMON to CPUStateAndreas Färber1-4/+4
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13cpu: Move opaque field from CPU_COMMON to CPUStateAndreas Färber1-2/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-11-04vl: allow "cont" from panicked statePaolo Bonzini1-3/+0
After reporting the GUEST_PANICKED monitor event, QEMU stops the VM. The reason for this is that events are edge-triggered, and can be lost if management dies at the wrong time. Stopping a panicked VM lets management know of a panic even if it has crashed; management can learn about the panic when it restarts and queries running QEMU processes. The downside is of course that the VM will be paused while management is not running, but that is acceptable if it only happens with explicit "-device pvpanic". Upon learning of a panic, management (if configured to do so) can pick a variety of behaviors: leave the VM paused, reset it, destroy it. In addition to all of these behaviors, it is possible to dump the VM core from the host. However, right now, the panicked state is irreversible, and can only be exited by resetting the machine. This means that any policy decision is entirely in the hands of the host. In particular there is no way to use the "reboot on panic" option together with pvpanic. This patch makes the panicked state reversible (and removes various workarounds that were there because of the state being irreversible). With this change, management has a wider set of possible policies: it can just log the crash and leave policy to the guest, it can leave the VM paused. In particular, the "log the crash and continue" is implemented simply by sending a "cont" as soon as management learns about the panic. Management could also implement the "irreversible paused state" itself. And again, all such actions can be coupled with dumping the VM core. Unfortunately we cannot change the behavior of 1.6.0. Thus, even if it uses "-device pvpanic", management should check for "cont" failures. If "cont" fails, management can then log that the VM remained paused and urge the administrator to update QEMU. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-02gdbstub: call socket_set_fast_reuse instead of setting SO_REUSEADDRSebastian Ottlik1-4/+2
SO_REUSEADDR should be avoided on Windows but is desired on other operating systems. So instead of setting it we call socket_set_fast_reuse that will result in the appropriate behaviour on all operating systems. Signed-off-by: Sebastian Ottlik <ottlik@fzi.de> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2013-09-03cpu: Use QTAILQ for CPU listAndreas Färber1-7/+7
Introduce CPU_FOREACH(), CPU_FOREACH_SAFE() and CPU_NEXT() shorthand macros. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-16gdbstub: Fix gdb_register_coprocessor() register countingAndreas Färber1-2/+4
Commit a0e372f0c49ac01faeaeb73a6e8f50e8ac615f34 reorganized the register counting for GDB. While it seems correct not to let the total number of registers skyrocket in an SMP scenario through a static variable, the distinction between total register count and 'g' packet register count (last_reg vs. num_g_regs) got lost among the way. Fix this by introducing CPUState::gdb_num_g_regs and using that in gdb_handle_packet(). Reported-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: qemu-stable@nongnu.org (stable-1.6) Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Tested-by: Max Filippov <jcmvbkbc@gmail.com> Tested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27cpu: Introduce CPUClass::gdb_core_xml_file for GDB_CORE_XMLAndreas Färber1-28/+14
Replace the GDB_CORE_XML define in gdbstub.c with a CPUClass field. Use first_cpu for qSupported and qXfer:features:read: for now. Add a stub for xml_builtin. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27cpu: Introduce CPUClass::gdb_{read,write}_register()Andreas Färber1-73/+7
Completes migration of target-specific code to new target-*/gdbstub.c. Acked-by: Michael Walle <michael@walle.cc> (for lm32) Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27gdbstub: Replace GET_REG*() macros with gdb_get_reg*() functionsAndreas Färber1-29/+0
This avoids polluting the global namespace with a non-prefixed macro and makes it obvious in the call sites that we return. Semi-automatic conversion using, e.g., sed -i 's/GET_REGL(/return gdb_get_regl(mem_buf, /g' target-*/gdbstub.c followed by manual tweaking for sparc's GET_REGA() and Coding Style. Acked-by: Michael Walle <michael@walle.cc> (for lm32) Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-xtensa: Move cpu_gdb_{read,write}_register()Andreas Färber1-79/+1
Acked-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-lm32: Move cpu_gdb_{read,write}_register()Andreas Färber1-65/+1
Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-s390x: Move cpu_gdb_{read,write}_register()Andreas Färber1-59/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-alpha: Move cpu_gdb_{read,write}_register()Andreas Färber1-65/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-cris: Move cpu_gdb_{read,write}_register()Andreas Färber1-104/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-microblaze: Move cpu_gdb_{read,write}_register()Andreas Färber1-28/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-sh4: Move cpu_gdb_{read,write}_register()Andreas Färber1-116/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27target-openrisc: Move cpu_gdb_{read,write}_register()Andreas Färber1-56/+1
Reviewed-by: Jia Liu <proljc@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-mips: Move cpu_gdb_{read,write}_register()Andreas Färber1-123/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-m68k: Move cpu_gdb_{read,write}_register()Andreas Färber1-46/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-arm: Move cpu_gdb_{read,write}_register()Andreas Färber1-73/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-sparc: Move cpu_gdb_{read,write}_register()Andreas Färber1-179/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-ppc: Move cpu_gdb_{read,write}_register()Andreas Färber1-100/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26target-i386: Move cpu_gdb_{read,write}_register()Andreas Färber1-202/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26cpu: Introduce CPUState::gdb_num_regs and CPUClass::gdb_num_core_regsAndreas Färber1-64/+19
CPUState::gdb_num_regs replaces num_g_regs. CPUClass::gdb_num_core_regs replaces NUM_CORE_REGS. Allows building gdb_register_coprocessor() for xtensa, too. As a side effect this should fix coprocessor register numbering for SMP. Acked-by: Michael Walle <michael@walle.cc> (for lm32) Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26gdbstub: Drop dead code in cpu_gdb_{read,write}_register()Andreas Färber1-25/+0
GET_REG*() macros include a return statement, thus no need for break. Acked-by: Michael Walle <michael@walle.cc> (for lm32) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26gdbstub: Fix cpu_gdb_{read,write}_register() Coding StyleAndreas Färber1-154/+292
Add braces, replace tabs, remove trailing whitespace, drop space before parenthesis and place break etc. below case statements. Signed-off-by: Andreas Färber <afaerber@suse.de>
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