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Christian Borntraeger 5d739a4787 s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css 
We have to set the cssid to 0, otherwise the stsch code will
return an operand exception without the m bit. In the same way
we should set m=0.

This case was triggered in some cases during reboot, if for some
reason the location of blk_schid.cssid contains 1 and m was 0.
Turns out that the qemu elf loader does not zero out the bss section
on reboot.

The symptom was an dump of the old kernel with several areas
overwritten. The bootloader does not register a program check
handler, so bios exception jumped back into the old kernel.

Lets just use a local struct with a designed initializer. That
will guarantee that all other subelements are initialized to 0.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-02-27 09:51:26 +01:00
audio Add the ability to vary Spice playback and record rates, to facilitate Opus support. 2014-02-03 11:05:15 +01:00
backends virtio_rng: replace custom backend API with UserCreatable.complete() callback 2014-01-28 12:47:11 -05:00
block Block patches 2014-02-25 10:50:11 +00:00
bsd-user *-user: Improve documentation for lock_user function 2013-09-20 20:09:24 +04:00
default-configs s390x/kvm: implement floating-interrupt controller device 2014-02-27 09:51:25 +01:00
disas disas/i386: Disassemble ANDN/SHLX/SHRX/SHAX 2014-02-17 10:12:29 -06:00
docs quorum: Add quorum mechanism. 2014-02-21 22:29:50 +01:00
dtc@bc895d6d09 dtc: add submodule 2013-04-18 13:50:53 +02:00
fpu softfloat: Support halving the result of muladd operation 2014-02-20 10:35:50 +00:00
fsdev fsdev: Fix potential memory leak 2013-07-09 13:38:56 -05:00
gdb-xml target-arm: Support fp registers in gdb stub 2013-12-17 19:42:32 +00:00
hw s390x/event-facility: exploit realize/unrealize 2014-02-27 09:51:25 +01:00
include s390x/event-facility: code restructure 2014-02-27 09:51:25 +01:00
libcacard libcacard: Don't link with all libraries QEMU links to 2014-02-09 13:06:02 +02:00
linux-headers update linux headers to kvm/next 2014-02-27 09:50:45 +01:00
linux-user target-arm queue: 2014-02-21 15:04:58 +00:00
net Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
pc-bios s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css 2014-02-27 09:51:26 +01:00
pixman@97336fad32 qapi: move include files to include/qobject/ 2012-12-19 08:31:31 +01:00
po po: Update all *.po files 2013-08-07 12:48:00 -05:00
qapi qapi: Refine human printing of sizes 2014-02-14 21:12:05 +01:00
qga qemu-ga: isa-serial support on Windows 2014-02-23 18:38:18 -06:00
qobject qdict: Extract non-QDicts in qdict_array_split() 2014-02-21 22:11:23 +01:00
qom qapi: Add human mode to StringOutputVisitor 2014-02-14 21:12:03 +01:00
roms Update seabios to 1.7.4 2014-02-07 16:42:13 +00:00
scripts Merge remote-tracking branch 'remotes/bonzini/configure' into staging 2014-02-24 15:38:00 +00:00
slirp misc: Spelling and grammar fixes in comments 2013-10-26 13:06:45 +04:00
stubs Merge remote-tracking branch 'kiszka/queues/slirp' into staging 2013-09-17 10:01:24 -05:00
sysconfigs/target Eliminate cpus-x86_64.conf file 2012-09-21 15:12:58 +02:00
target-alpha exec: Make stl_*_phys input an AddressSpace 2014-02-11 22:57:18 +10:00
target-arm target-arm: A64: Implement unprivileged load/store 2014-02-20 10:35:56 +00:00
target-cris cris: Add interrupt signals to the CPU device 2014-02-03 14:03:59 +00:00
target-i386 target-i386: Fix I/O bitmap checks for in/out 2014-02-19 16:40:19 +01:00
target-lm32 target-lm32: stop VM on illegal or unknown instruction 2014-02-04 19:47:39 +01:00
target-m68k Merge remote-tracking branch 'rth/tcg-pull' into staging 2013-10-11 09:36:52 -07:00
target-microblaze Microblaze: Convert Microblaze-pic handling to GPIOs 2014-01-14 11:08:36 +10:00
target-mips target-mips: add user-mode FR switch support for MIPS32r5 2014-02-10 16:46:38 +01:00
target-moxie cpu: Drop cpu_model_str from CPU_COMMON 2013-10-07 11:48:47 +02:00
target-openrisc target-openrisc: Use new qemu_ld/st opcodes 2014-02-12 08:47:57 +08:00
target-ppc QOM infrastructure fixes and device conversions 2014-02-20 13:05:48 +00:00
target-s390x s390x/sclp: Fixed setting of condition code register 2014-02-27 09:51:25 +01:00
target-sh4 target-sh4: Use new qemu_ld/st opcodes 2013-12-21 16:42:15 +01:00
target-sparc exec: Make stb_phys input an AddressSpace 2014-02-11 22:57:38 +10:00
target-unicore32 exec: Make ldl_*_phys input an AddressSpace 2014-02-11 22:56:54 +10:00
target-xtensa target-xtensa: provide HW confg ID registers 2014-02-24 04:47:02 +04:00
tcg tcg/i386: Fix build for systems without working cpuid.h (MacOSX, Win32) 2014-02-21 10:39:10 +00:00
tests Xtensa fixes and improvements queue 2014-02-24: 2014-02-25 11:54:40 +00:00
trace Adapt Makefiles to the new LTTng ust interface 2014-02-19 11:08:53 +01:00
ui gtk: Support keyboard translation for hosts running Windows 2014-01-20 19:30:28 +01:00
util modules: do not include gmodule-2.0 in static builds 2014-02-25 18:34:28 +00:00
.exrc qemu: add .exrc 2012-09-07 09:02:44 +03:00
.gitignore Merge remote-tracking branch 'remotes/bonzini/configure' into staging 2014-02-24 15:38:00 +00:00
.gitmodules Use qemu-project.org domain name 2013-10-11 09:34:56 -07:00
.mailmap Update mailmap 2013-09-05 09:40:31 -05:00
.travis.yml .travis.yml: Add aarch64-* targets 2014-01-08 19:07:20 +00:00
aio-posix.c aio: make aio_poll(ctx, true) block with no fds 2013-12-06 16:53:51 +01:00
aio-win32.c aio: make aio_poll(ctx, true) block with no fds 2013-12-06 16:53:51 +01:00
arch_init.c Don't abort on memory allocation error 2014-02-04 16:50:37 +01:00
async.c aio / timers: aio_ctx_prepare sets timeout from AioContext timers 2013-08-22 19:10:28 +02:00
balloon.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
block-migration.c block: per caller dirty bitmap 2013-11-29 13:40:33 +01:00
block.c block: Remove bdrv_open_image()'s force_raw option 2014-02-21 21:02:22 +01:00
blockdev-nbd.c nbd: use BlockDriverState refcnt 2013-09-06 15:25:08 +02:00
blockdev.c block: Add reference parameter to bdrv_open() 2014-02-21 21:02:22 +01:00
blockjob.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
bt-host.c sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
bt-vhci.c sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
Changelog Use qemu-project.org domain name 2013-10-11 09:34:56 -07:00
CODING_STYLE Replace Qemu by QEMU in internal documentation 2012-04-07 13:58:25 +00:00
configure modules: do not include gmodule-2.0 in static builds 2014-02-25 18:34:28 +00:00
COPYING
COPYING.LIB
coroutine-gthread.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
coroutine-sigaltstack.c Merge remote-tracking branch 'kwolf/for-anthony' into staging 2013-02-26 07:44:39 -06:00
coroutine-ucontext.c Fix warnings suppressors to honor --disable-werror 2013-04-17 10:28:04 -05:00
coroutine-win32.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
cpu-exec.c exec: Make ldl_*_phys input an AddressSpace 2014-02-11 22:56:54 +10:00
cpus.c cpu: Add per-cpu address space 2014-02-11 22:56:37 +10:00
cputlb.c cpu: Add per-cpu address space 2014-02-11 22:56:37 +10:00
device_tree.c device_tree: qemu_fdt_setprop: Rename val_array arg 2013-12-20 01:58:12 +01:00
device-hotplug.c hw: move device-hotplug.o to toplevel, compile it once 2013-03-01 13:57:13 +01:00
disas.c disas: Implement disassembly output for A64 2014-02-08 14:50:48 +00:00
dma-helpers.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
dump.c dump-guest-memory: Check for the correct return value 2013-10-25 23:25:48 +02:00
exec.c exec: Make cpu_memory_rw_debug use the CPUs AS 2014-02-11 22:57:49 +10:00
gdbstub.c vl: allow "cont" from panicked state 2013-11-04 15:39:41 +02:00
HACKING HACKING: Document vaddr type usage 2013-07-23 02:41:31 +02:00
hmp-commands.hx block: update block commit documentation regarding image truncation 2014-01-24 16:12:49 +01:00
hmp.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
hmp.h monitor: add object-add (QMP) and object_add (HMP) command 2014-01-06 13:45:47 -05:00
iohandler.c iohandler: switch to GPollFD 2013-02-21 16:17:31 -06:00
ioport.c portio: Allow to mark portio lists as coalesced MMIO flushing 2013-10-17 17:24:15 +02:00
kvm-all.c Merge remote-tracking branch 'remotes/kvm/uq/master' into staging 2014-02-06 23:51:24 +00:00
kvm-stub.c kvm irqfd: support direct msimessage to irq translation 2013-09-20 12:37:52 +02:00
LICENSE LICENSE: clarify 2013-08-12 09:15:12 -05:00
main-loop.c slirp: set mainloop timeout with more precise value 2013-09-17 12:26:05 +02:00
MAINTAINERS block: add native support for NFS 2014-02-09 09:12:38 +01:00
Makefile Merge remote-tracking branch 'remotes/bonzini/configure' into staging 2014-02-24 15:38:00 +00:00
Makefile.objs Makefile: introduce common-obj-m and block-obj-m for DSO 2014-02-20 13:14:18 +01:00
Makefile.target build: softmmu targets do not have a "main.o" file 2014-02-20 13:14:18 +01:00
memory_mapping.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
memory.c memory: split cpu_physical_memory_* functions to its own include 2014-01-13 14:04:54 +01:00
migration-exec.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-fd.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-rdma.c rdma: constify ram_chunk_{index, start, end} 2013-09-24 13:22:50 +02:00
migration-tcp.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-unix.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration.c XBZRLE cache size should not be larger than guest memory size 2014-02-04 16:49:28 +01:00
module-common.c module: implement module loading 2014-02-20 13:14:18 +01:00
monitor.c quorum: Add quorum_open() and quorum_close(). 2014-02-21 22:29:51 +01:00
nbd.c nbd: move socket wrappers to qemu-nbd 2014-02-21 21:02:23 +01:00
os-posix.c util: Split out exec_dir from os_find_datadir 2014-02-20 13:12:54 +01:00
os-win32.c util: Split out exec_dir from os_find_datadir 2014-02-20 13:12:54 +01:00
page_cache.c Don't abort on memory allocation error 2014-02-04 16:50:37 +01:00
qapi-schema.json quorum: Add quorum_open() and quorum_close(). 2014-02-21 22:29:51 +01:00
qdev-monitor.c QOM infrastructure fixes and device conversions 2014-02-20 13:05:48 +00:00
qdict-test-data.txt
qemu-bridge-helper.c qemu-bridge-helper: force usage of a very high MAC address for the bridge 2013-03-28 12:58:52 -05:00
qemu-char.c qmp: expose list of supported character device backends 2014-02-17 11:57:23 -05:00
qemu-coroutine-io.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
qemu-coroutine-lock.c coroutine: remove qemu_co_queue_wait_insert_head 2013-12-02 17:11:49 +01:00
qemu-coroutine-sleep.c coroutine: add co_aio_sleep_ns() to allow sleep in block drivers 2013-10-30 12:22:09 +01:00
qemu-coroutine.c coroutine: add ./configure --disable-coroutine-pool 2013-09-12 10:12:48 +02:00
qemu-doc.texi Describe flaws in qcow/qcow2 encryption in the docs 2014-01-31 22:05:03 +01:00
qemu-file.c qemu-file: Move QEMUFile code to qemu-file.c 2014-01-13 12:39:49 +01:00
qemu-img-cmds.hx qemu-img: add -l for snapshot in convert 2013-12-04 15:19:00 +01:00
qemu-img.c Block patches 2014-02-25 10:50:11 +00:00
qemu-img.texi Describe flaws in qcow/qcow2 encryption in the docs 2014-01-31 22:05:03 +01:00
qemu-io-cmds.c qemu-io: New command 'sleep' 2014-01-24 17:40:03 +01:00
qemu-io.c Block patches 2014-02-25 10:50:11 +00:00
qemu-log.c qemu-log: default to stderr for logging output 2013-02-26 13:31:47 -06:00
qemu-nbd.c Block patches 2014-02-25 10:50:11 +00:00
qemu-nbd.texi qemu-nbd: add doc for option -f 2013-12-04 15:19:00 +01:00
qemu-options-wrapper.h vl.c: In qemu -h output, only print options for the arch we are running as 2011-12-19 10:27:33 -06:00
qemu-options.h vl.c: Move option generation logic into a wrapper file 2011-12-19 10:27:33 -06:00
qemu-options.hx doc: Mention chardev:id in available devices for -serial 2014-01-01 18:03:55 +04:00
qemu-seccomp.c seccomp: add some basic shared memory syscalls to the whitelist 2014-01-20 11:19:34 -02:00
qemu-tech.texi qemu-tech.texi: update implemented xtensa features list 2012-11-29 13:00:52 -06:00
qemu-timer.c timer: add timer_mod_anticipate and timer_mod_anticipate_ns 2013-10-17 17:31:00 +02:00
qemu.nsi nsis: Improved support for parallel installation of 32 and 64 bit code 2013-11-07 07:02:44 +01:00
qemu.sasl Fix command example in qemu.sasl 2013-07-19 12:52:03 +04:00
qmp-commands.hx qmp: expose list of supported character device backends 2014-02-17 11:57:23 -05:00
qmp.c add optional 2nd stage initialization to -object/object-add commands 2014-01-28 12:47:02 -05:00
qtest.c qtest: Don't segfault with invalid -qtest option 2014-02-14 21:12:01 +01:00
README Use qemu-project.org domain name 2013-10-11 09:34:56 -07:00
rules.mak module: implement module loading 2014-02-20 13:14:18 +01:00
savevm.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
spice-qemu-char.c spice: hook qemu_chr_fe_set_open() event to ports 2014-02-03 11:05:15 +01:00
tcg-runtime.c tcg: Implement multiword multiply helpers 2013-02-23 17:25:28 +00:00
tci.c misc: Use new rotate functions 2013-09-25 21:23:05 +02:00
thread-pool.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
thunk.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
tpm.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
trace-events s390x/kvm: implement floating-interrupt controller device 2014-02-27 09:51:25 +01:00
translate-all.c exec: Make tb_invalidate_phys_addr input an AS 2014-02-11 22:55:55 +10:00
translate-all.h split definitions for exec.c and translate-all.c radix trees 2013-12-10 12:29:56 +02:00
user-exec.c linux-user: fix segmentation fault passing with h2g(x) != x 2013-07-23 17:28:28 +03:00
VERSION Open 2.0 development tree 2013-11-27 14:02:45 -08:00
version.rc Use qemu-project.org domain name 2013-10-11 09:34:56 -07:00
vl.c Merge remote-tracking branch 'remotes/bonzini/configure' into staging 2014-02-24 15:38:00 +00:00
vmstate.c vmstate: Move VMState code to vmstate.c 2014-01-13 12:39:49 +01:00
xbzrle.c Move XBZRLE encoding code to a separate file to allow testing 2013-02-01 08:32:20 +01:00
xen-all.c xen: fix two errors when debug is enabled 2013-12-01 18:25:48 +00:00
xen-mapcache.c hw: move headers to include/ 2013-04-08 18:13:10 +02:00
xen-stub.c pc: Initializing ram_memory under Xen. 2013-09-09 16:22:19 +00:00

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team