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QEMU With E2K User Support
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Kevin Wolf def93791f2 ide: Split error status from status register 
When adding the werror=stop mode, some flags were added to s->status
which are used to determine what kind of operation should be restarted
when the VM is continued.

Unfortunately, it turns out that s->status is in fact a device register
and as such is visible to the guest (some of the abused bits are even
writable for the guest).

For migration we keep on using the old VMState field (renamed to
migration_compat_status) if the status register doesn't use any of the
previously abused bits. If it does, we use a subsection with a clean copy of
the status register.

The error status is always sent in a subsection if there is any error. It can't
use the old field because errors happen even without PCI.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-06-15 14:36:15 +02:00
audio Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
block qcow2: Fix in-flight list after qcow2_cache_put failure 2011-06-15 14:36:15 +02:00
bsd-user Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
darwin-user Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
default-configs target-alpha: Enable the alpha-softmmu target. 2011-05-31 10:18:05 -07:00
docs docs: qdev-device-use.txt has become stale, update it 2011-06-07 13:52:10 -05:00
fpu softfloat: add float*_is_zero_or_denormal() 2011-06-03 16:07:53 +02:00
fsdev fsdev: Fix archs that dont use fsdev 2011-06-10 15:29:11 +02:00
gdb-xml
hw ide: Split error status from status register 2011-06-15 14:36:15 +02:00
libcacard libcacard: add correct subdirectory dependencies 2011-05-08 11:44:47 +01:00
linux-user Merge remote branch 'rth/axp-next' into alpha-merge 2011-06-10 22:21:14 +02:00
net slirp: fix guestfwd id 2011-06-08 09:04:29 +01:00
pc-bios s390x: update zipl rom 2011-06-03 13:34:01 +02:00
QMP QMP: add server mode to QEMUMonitorProtocol 2011-06-01 11:43:18 -03:00
roms Revert SeaBIOS change due to overzealous commit -a 2011-04-13 08:16:53 -05:00
scripts s390x: s390x-linux-user support 2011-05-20 17:35:12 +02:00
slirp add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
sysconfigs/target
target-alpha target-alpha: Implement TLB flush primitives. 2011-05-31 10:18:06 -07:00
target-arm target-arm: BKPT instructions should raise prefetch aborts with IFSR type 00010 2011-06-03 18:42:17 +02:00
target-cris Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-05-12 08:08:12 -05:00
target-i386 target-i386: Make x86 mfence and lfence illegal without SSE2 2011-06-08 09:04:29 +01:00
target-lm32 target-lm32: Remove unused local variables 2011-05-15 00:27:59 +02:00
target-m68k m68k: Replace gen_im32() by tcg_const_i32() 2011-06-08 09:04:29 +01:00
target-microblaze Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-05-12 08:08:12 -05:00
target-mips target-mips: Fix warning caused by unused local variable 2011-05-15 01:00:20 +02:00
target-ppc Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
target-s390x s390x: implement lrvgr 2011-06-03 13:34:02 +02:00
target-sh4 Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-sparc Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
target-unicore32 Remove unused function parameters from gen_pc_load and rename the function 2011-04-20 10:33:59 +02:00
tcg tcg: Fix unused-but-set-variable warning 2011-06-03 18:32:46 +02:00
tests Fix spelling in comments (intruction -> instruction) 2011-05-08 10:59:15 +01:00
ui Merge remote-tracking branch 'spice/spice.v37' into staging 2011-06-08 12:15:11 -05:00
.gitignore Makefile: Clean up after "make pdf" 2011-04-16 12:24:28 +01:00
.gitmodules Add ipxe submodule 2011-04-08 13:03:34 -06:00
a.out.h
acl.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
acl.h
aes.c
aes.h
aio.c
alpha-dis.c target-alpha: Disassemble EV6 PALcode instructions. 2011-05-31 10:18:04 -07:00
alpha.ld
arch_init.c Introduce -machine command option. 2011-05-08 10:09:59 +02:00
arch_init.h Introduce -machine command option. 2011-05-08 10:09:59 +02:00
arm-dis.c arm-dis: Include opcode hex when doing disassembly 2011-01-12 15:10:47 +01:00
arm-semi.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
arm.ld
async.c
balloon.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
balloon.h
bitmap.c bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitmap.h bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitops.c bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitops.h bitops: fix error on OpenBSD and mingw32 2011-02-25 17:21:22 +00:00
block_int.h Replaced tabs with spaces in block.h and block_int.h 2011-06-15 14:36:15 +02:00
block-migration.c Improve accuracy of block migration bandwidth calculation 2011-04-27 14:36:57 +02:00
block-migration.h
block.c bdrv_img_create: Fix segfault 2011-06-08 11:56:40 +02:00
block.h Replaced tabs with spaces in block.h and block_int.h 2011-06-15 14:36:15 +02:00
blockdev.c block: clarify the meaning of BDRV_O_NOCACHE 2011-06-08 10:39:32 +02:00
blockdev.h blockdev: Store -drive option media in DriveInfo 2011-05-19 10:26:21 +02:00
bswap.h bswap.h: add cpu_to_be64wu() 2011-01-10 10:55:10 +01:00
bt-host.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
bt-host.h
bt-vhci.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
buffered_file.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
buffered_file.h
cache-utils.c
cache-utils.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
Changelog Changelog: Add explanatory note that this file is no longer updated 2011-06-13 21:16:27 +02:00
check-qdict.c check-qdict: Fix possible crash 2011-02-20 18:45:09 +01:00
check-qfloat.c
check-qint.c
check-qjson.c
check-qlist.c
check-qstring.c
cmd.c
cmd.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
CODING_STYLE checkpatch: adjust to QEMUisms 2011-01-20 20:58:56 +00:00
compatfd.c sigfd: use pthread_sigmask 2011-06-10 23:18:19 +02:00
compatfd.h
config.h
configure configure: Detect and don't try to use older libcurl 2011-06-13 21:16:27 +02:00
console.c Fix segfault on screendump with -nographic 2011-06-03 12:42:19 +02:00
console.h Make VNC support optional 2011-03-22 08:39:12 -05:00
COPYING
COPYING.LIB
cpu-all.h softfloat: always enable floatx80 and float128 support 2011-06-03 16:07:51 +02:00
cpu-common.h exec: Implement qemu_ram_free_from_ptr() 2011-06-03 22:59:15 +02:00
cpu-defs.h Expose thread_id in info cpus 2011-03-16 17:11:07 -03:00
cpu-exec.c target-alpha: Disable interrupts properly. 2011-05-31 10:18:05 -07:00
cpus.c qemu_next_deadline should not consider host-time timers 2011-04-15 09:27:56 +02:00
cpus.h Move CPU related functions to cpus.h 2011-04-15 20:14:52 +00:00
cris-dis.c cris: Support disassembly of crisv10 2011-01-10 22:31:09 +01:00
cursor_hidden.xpm
cursor_left_ptr.xpm
cursor.c
cutils.c QCOW2: bug fix - read base image beyond its size 2011-02-10 13:23:44 +01:00
def-helper.h
device_tree.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
device_tree.h Allow qemu_devtree_setprop() to take arbitrary values 2011-04-01 18:34:54 +02:00
dis-asm.h target-alpha: Disassemble EV6 PALcode instructions. 2011-05-31 10:18:04 -07:00
disas.c target-alpha: Disassemble EV6 PALcode instructions. 2011-05-31 10:18:04 -07:00
disas.h
dma-helpers.c
dma.h
dyngen-exec.h
elf.h unicore32: necessary modifications for other files to support unicore32 2011-04-12 18:49:05 +00:00
envlist.c
envlist.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
error_int.h Introduce the new error framework 2011-06-07 13:52:10 -05:00
error.c Introduce the new error framework 2011-06-07 13:52:10 -05:00
error.h Introduce the new error framework 2011-06-07 13:52:10 -05:00
exec-all.h target-alpha: Trap for unassigned and unaligned addresses. 2011-05-31 10:18:06 -07:00
exec.c Merge remote branch 'rth/axp-next' into alpha-merge 2011-06-10 22:21:14 +02:00
gdbstub.c target-mips/gdbstub: remove old CONFIG_SOFTFLOAT #ifndef 2011-06-03 16:07:49 +02:00
gdbstub.h Add scripts directory 2011-01-20 20:54:21 +00:00
gen-icount.h Fix conversions from pointer to tcg_target_long 2011-04-10 00:45:16 +02:00
HACKING HACKING: Update status of format checking 2011-02-25 16:31:05 -06:00
hmp-commands.hx HMP: Use QMP inject nmi implementation 2011-06-01 11:42:25 -03:00
host-utils.c
host-utils.h
hpet.h
hppa-dis.c Fix typo in comment (relevent -> relevant) 2011-05-08 10:02:18 +01:00
hppa.ld
i386-dis.c
i386.ld
ia64-dis.c
ia64.ld
input.c event: trivial coding style fixes 2011-04-09 10:56:17 +01:00
iohandler.c add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
ioport-user.c
ioport.c ioport: Improve error output 2011-03-06 21:01:32 +01:00
ioport.h
iorange.h
iov.c
iov.h
json-lexer.c json-lexer: make lexer error-recovery more deterministic 2011-06-07 13:52:11 -05:00
json-lexer.h json-lexer: make lexer error-recovery more deterministic 2011-06-07 13:52:11 -05:00
json-parser.c json-parser: add handling for NULL token list 2011-06-07 13:52:11 -05:00
json-parser.h json-parser: propagate error from parser 2011-06-07 13:52:10 -05:00
json-streamer.c json-streamer: add handling for JSON_ERROR token/state 2011-06-07 13:52:11 -05:00
json-streamer.h json-streamer: make sure to reset token_size after emitting a token list 2011-06-07 13:52:11 -05:00
kvm-all.c kvm: ppc: warn user on PAGE_SIZE mismatch 2011-05-09 22:31:38 +02:00
kvm-stub.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
kvm.h kvm: x86: Push kvm_arch_debug to kvm_arch_handle_exit 2011-03-16 17:11:06 -03:00
libfdt_env.h
LICENSE
linux-aio.c
m68k-dis.c
m68k-semi.c
m68k.ld
MAINTAINERS target-alpha: Claim ownership. 2011-05-31 10:18:04 -07:00
Makefile json-parser: propagate error from parser 2011-06-07 13:52:10 -05:00
Makefile.dis
Makefile.hw
Makefile.objs Merge remote-tracking branch 'jvrao/for-anthony' into staging 2011-06-08 12:15:43 -05:00
Makefile.target Merge remote branch 'rth/axp-next' into alpha-merge 2011-06-10 22:21:14 +02:00
Makefile.user
microblaze-dis.c
migration-exec.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-fd.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-tcp.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-unix.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration.c Improve vm_stop reason declarations 2011-02-14 12:39:46 -02:00
migration.h migration: move some declarations to migration.h 2011-04-15 20:14:54 +00:00
mips-dis.c
mips.ld
module.c
module.h
monitor.c HMP: Use QMP inject nmi implementation 2011-06-01 11:42:25 -03:00
monitor.h
nbd.c NBD: Use qemu_socket functions to open TCP and UNIX sockets 2011-04-07 13:51:48 +02:00
nbd.h NBD: Use qemu_socket functions to open TCP and UNIX sockets 2011-04-07 13:51:48 +02:00
net.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
net.h
notify.c
notify.h
os-posix.c add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
os-win32.c Expose thread_id in info cpus 2011-03-16 17:11:07 -03:00
osdep.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
osdep.h Merge remote branch 'qemu-kvm/uq/master' into staging 2011-03-21 17:42:20 -05:00
oslib-posix.c
oslib-win32.c w32: Remove implementation of function ffs 2011-02-20 20:18:21 +00:00
path.c user: speed up init_paths a bit 2011-02-09 10:33:54 +02:00
pci-ids.txt
pflib.c
pflib.h
poison.h irq: Privatize CPU_INTERRUPT_NMI. 2011-05-08 16:55:24 +00:00
posix-aio-compat.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
ppc64.ld
ppc-dis.c
ppc.ld
qbool.c
qbool.h
qdict-test-data.txt
qdict.c
qdict.h
qemu_socket.h net: remove parse_host_src_port() function 2011-03-06 20:06:50 +01:00
qemu-aio.h
qemu-barrier.h
qemu-char.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
qemu-char.h char: Allow devices to use a single multiplexed chardev. 2011-04-28 11:03:07 +05:30
qemu-common.h Fix compilation warning due to missing header for sigaction 2011-06-08 09:04:29 +01:00
qemu-config.c qemu-config: comment spell fix 2011-06-06 09:14:42 +02:00
qemu-config.h
qemu-doc.texi doc: Add explanation that -alt-grab and -ctrl-grab affect special keys 2011-05-15 00:13:48 +02:00
qemu-error.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
qemu-error.h
qemu-img-cmds.hx qemu-img: Initial progress printing support 2011-04-07 13:51:47 +02:00
qemu-img.c qemu_img: is_not_zero() optimization 2011-05-18 14:39:15 +02:00
qemu-img.texi Documentation: Add qemu-img check/rebase 2011-01-24 16:41:49 +01:00
qemu-io.c block: clarify the meaning of BDRV_O_NOCACHE 2011-06-08 10:39:32 +02:00
qemu-lock.h qemu-lock.h: Remove non-pthreads spinlock implementations 2011-02-20 15:20:06 +01:00
qemu-log.h
qemu-malloc.c
qemu-nbd.c block: clarify the meaning of BDRV_O_NOCACHE 2011-06-08 10:39:32 +02:00
qemu-nbd.texi
qemu-objects.h
qemu-option.c
qemu-option.h
qemu-options.h
qemu-options.hx doc: Minor typo fix. 2011-06-10 23:25:36 +02:00
qemu-os-posix.h
qemu-os-win32.h w32: Fix missing declaration of ffs() 2011-05-15 12:34:39 +02:00
qemu-progress.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
qemu-queue.h
qemu-sockets.c Set errno=ENOTSUP for attempts to use UNIX sockets on Windows platforms 2011-04-07 13:51:48 +02:00
qemu-tech.texi qemu-tech: Spelling fixes 2011-01-09 20:59:53 +00:00
qemu-thread-posix.c qemu-thread: delete unused functions 2011-03-19 08:30:28 +00:00
qemu-thread-posix.h add Win32 IPI service 2011-03-13 14:44:22 +00:00
qemu-thread-win32.c w32: Add missing functions qemu_mutex_destroy, qemu_cond_destroy 2011-03-19 08:29:35 +00:00
qemu-thread-win32.h add win32 qemu-thread implementation 2011-03-13 14:44:21 +00:00
qemu-thread.h qemu-thread.h: include inttypes.h 2011-04-01 19:07:48 -05:00
qemu-timer-common.c
qemu-timer.c timer: drop HPET and RTC 2011-06-06 08:54:55 -05:00
qemu-timer.h qemu-timer: Remove unneeded include statement (w32) 2011-04-27 13:30:18 +02:00
qemu-tool.c qemu-tool: Stub out qemu-timer functions 2011-05-18 14:38:46 +02:00
qemu-x509.h
qemu.sasl
qerror.c Merge remote-tracking branch 'qmp/for-anthony' into staging 2011-06-08 12:16:24 -05:00
qerror.h Merge remote-tracking branch 'qmp/for-anthony' into staging 2011-06-08 12:16:24 -05:00
qfloat.c
qfloat.h
qint.c
qint.h
qjson.c
qjson.h
qlist.c
qlist.h
qmp-commands.hx HMP: Use QMP inject nmi implementation 2011-06-01 11:42:25 -03:00
qobject.h
qstring.c
qstring.h
range.h
readline.c
readline.h
README
rules.mak Add scripts directory 2011-01-20 20:54:21 +00:00
rwhandler.c
rwhandler.h
s390-dis.c
s390.ld
savevm.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
sh4-dis.c
simpletrace.c simpletrace: Move st_init() error reporting 2011-03-15 18:03:26 +00:00
simpletrace.h simpletrace: Move st_init() error reporting 2011-03-15 18:03:26 +00:00
softmmu_defs.h
softmmu_exec.h
softmmu_header.h
softmmu_template.h
softmmu-semi.h
sparc64.ld
sparc-dis.c
sparc.ld
spice-qemu-char.c spice-qemu-char: Fix flow control in client -> guest direction 2011-06-06 09:14:42 +02:00
sysemu.h vl.c: Introduce getter for shutdown_requested and reset_requested. 2011-05-08 10:10:01 +02:00
targphys.h
tcg-runtime.c
thunk.c
thunk.h
TODO
trace-events scsi: fix tracing of scsi requests with simple backend 2011-06-05 15:05:35 +00:00
translate-all.c Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
uboot_image.h
usb-bsd.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
usb-linux.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
usb-stub.c
user-exec.c Move user emulator stuff from cpu-exec.c to user-exec.c 2011-05-28 06:26:00 +00:00
VERSION Open up the 0.15 development branch 2011-02-02 08:39:28 +01:00
version.rc
vgafont.h
vl.c Merge remote-tracking branch 'spice/spice.v37' into staging 2011-06-08 12:15:11 -05:00
x86_64.ld
xen-all.c xen: Add Xen hypercall for sleep state in the cmos_s3 callback. 2011-05-08 10:10:02 +02:00
xen-mapcache-stub.c xen: Introduce the Xen mapcache 2011-05-08 10:10:01 +02:00
xen-mapcache.c Introduce qemu_put_ram_ptr 2011-05-08 10:10:01 +02:00
xen-mapcache.h xen: Introduce the Xen mapcache 2011-05-08 10:10:01 +02:00
xen-stub.c xen: Add Xen hypercall for sleep state in the cmos_s3 callback. 2011-05-08 10:10:02 +02:00

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.