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Qemu fork with patch to view PCI communication with HDA chips. Useful when fixing linux/bsd HDA driver for specific devices.
38125 commits 1 branch 0 tags 456 MiB
C 83.1%
C++ 6.5%
Python 3.3%
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Paolo Bonzini f18c69cfc5 exec: avoid possible overwriting of mmaped area in qemu_ram_remap 
It is not necessary to munmap an area before remapping it with MAP_FIXED;
if the memory region specified by addr and len overlaps pages of any
existing mapping, then the overlapped part of the existing mapping will
be discarded.

On the other hand, if QEMU does munmap the pages, there is a small
probability that another mmap sneaks in and catches the just-freed
portion of the address space.  In effect, munmap followed by
mmap(MAP_FIXED) is a use-after-free error, and Coverity flags it
as such.  Fix it.

Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-26 10:43:54 +01:00
audio
backends backends: Fix warning from Sparse 2015-03-19 11:11:55 +03:00
block Block patches for 2.3.0-rc1 2015-03-19 17:47:08 +00:00
bsd-user cpu: Make cpu_init() return QOM CPUState object 2015-03-10 17:33:51 +01:00
default-configs hw/usb: Include USB files only if necessary 2015-03-18 11:50:47 +01:00
disas cris: remove unused cris_cond15 declarations 2015-03-19 11:11:55 +03:00
docs docs: add memory-hotplug.txt 2015-03-04 13:00:36 -05:00
dtc@bc895d6d09
fpu
fsdev Fix typos in comments 2015-03-19 11:30:37 +03:00
gdb-xml
hw sparc: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory 2015-03-25 14:36:14 +01:00
include NUMA queue 2015-03-19 2015-03-20 10:37:03 +00:00
libcacard
libdecnumber
linux-headers synchronize Linux headers to 4.0-rc3 2015-03-10 09:26:22 +01:00
linux-user linux-user: fix broken cpu_copy() 2015-03-23 15:26:42 +02:00
migration migration: Expose 'cancelling' status to user 2015-03-17 15:20:37 +01:00
net net: synchronize net_host_device_remove with host_net_remove_completion 2015-03-12 19:59:39 +00:00
pc-bios seabios: update to 1.8.1 stable release 2015-03-16 09:07:15 +01:00
pixman@87eea99e44
po
qapi block: Fix blockdev-backup not to use funky error class 2015-03-19 16:02:59 +01:00
qga qga/commands-posix: Fix resource leak 2015-03-19 11:39:18 +03:00
qobject
qom qom: Fix warning from Sparse 2015-03-19 11:11:55 +03:00
roms seabios: update to 1.8.1 stable release 2015-03-16 09:07:15 +01:00
scripts build: pass .d file name to scripts/make_device_config.sh, fix makefile target 2015-03-18 12:07:25 +01:00
slirp
stubs pci, pc, virtio fixes and cleanups 2015-03-09 09:14:28 +00:00
sysconfigs/target
target-alpha tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-arm target-arm: Ignore low bit of PC in M-profile exception return 2015-03-16 12:30:47 +00:00
target-cris cris: remove unused cris_cond15 declarations 2015-03-19 11:11:55 +03:00
target-i386 target-i386: Haswell-noTSX and Broadwell-noTSX 2015-03-19 16:35:14 -03:00
target-lm32 tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-m68k tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-microblaze tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-mips trivial patches for 2015-03-19 2015-03-19 14:10:20 +00:00
target-moxie target-moxie: Fix warnings from Sparse (one-bit signed bitfield) 2015-03-19 11:11:55 +03:00
target-openrisc tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-ppc tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-s390x Final batch of s390x enhancements/fixes for 2.3: 2015-03-16 11:44:55 +00:00
target-sh4 tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-sparc tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-tricore target-tricore: properly fix dvinit_b/h_13 2015-03-24 09:45:28 +01:00
target-unicore32 tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
target-xtensa tcg: Change translator-side labels to a pointer 2015-03-13 12:28:18 -07:00
tcg tcg/optimize: Handle or r,a,a with constant a 2015-03-16 08:46:13 -07:00
tests rcu tests: fix compilation on 32-bit ppc 2015-03-25 13:37:10 +01:00
trace Remove superfluous '\n' around error_report() 2015-03-10 08:15:33 +03:00
ui ui: ensure VNC websockets server checks the ACL if requested 2015-03-18 09:25:14 +01:00
util util/uri: Add overflow check to rfc3986_parse_port 2015-03-18 12:05:31 +01:00
.exrc
.gitignore gitignore: Track common.env in iotests gitignore 2015-03-10 08:15:34 +03:00
.gitmodules
.mailmap
.travis.yml
accel.c
aio-posix.c
aio-win32.c
arch_init.c arch_init: Count the total number of pages by using helper function 2015-03-17 15:20:37 +01:00
async.c
balloon.c
block.c block: Drop bdrv_find 2015-03-16 12:10:30 -04:00
blockdev-nbd.c nbd: Fix up comment after commit e140177 2015-03-25 13:38:07 +01:00
blockdev.c block: Fix blockdev-backup not to use funky error class 2015-03-19 16:02:59 +01:00
blockjob.c
bootdevice.c bootdevice: bug fixes 2015-03-08 06:43:32 +00:00
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE
configure configure: enable kvm on x32 2015-03-19 11:17:27 +03:00
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c
cpus.c cpus: Don't kick un-realized cpus. 2015-03-25 13:38:07 +01:00
cputlb.c
device-hotplug.c pci-hotplug-old: Has been dead for five major releases, bury 2015-03-01 12:37:54 +01:00
device_tree.c machine: query phandle-start machine property 2015-03-11 18:17:11 +01:00
disas.c
dma-helpers.c
dump.c
exec.c exec: avoid possible overwriting of mmaped area in qemu_ram_remap 2015-03-26 10:43:54 +01:00
gdbstub.c gdbstub: avoid possible NULL pointer dereference 2015-03-10 08:15:34 +03:00
HACKING
hmp-commands.hx hmp: Fix texinfo documentation 2015-03-19 11:35:52 +03:00
hmp.c migration/next for 20150317 2015-03-17 17:11:33 +00:00
hmp.h qom: Implement qom-set HMP command 2015-03-17 14:31:15 +01:00
iohandler.c
ioport.c
iothread.c
kvm-all.c kvm: fix ioeventfd endianness on bi-endian architectures 2015-03-18 12:07:30 +01:00
kvm-stub.c
LICENSE
main-loop.c
MAINTAINERS misc fixes and cleanups 2015-03-12 09:13:07 +00:00
Makefile build: pass .d file name to scripts/make_device_config.sh, fix makefile target 2015-03-18 12:07:25 +01:00
Makefile.objs
Makefile.target Makefile.target: binary depends on config-devices 2015-03-01 19:41:50 +01:00
memory.c memory: Move owner-less MemoryRegions to /machine/unattached 2015-03-17 14:31:26 +01:00
memory_mapping.c
module-common.c
monitor.c usb: bugfix collection. 2015-03-20 09:50:08 +00:00
nbd.c nbd: Drop unexpected data for NBD_OPT_LIST 2015-03-18 12:07:16 +01:00
numa.c numa: Print warning if no node is assigned to a CPU 2015-03-19 16:20:15 -03:00
os-posix.c
os-win32.c
page_cache.c
qapi-schema.json migration: Convert 'status' of MigrationInfo to use an enum type 2015-03-17 15:20:37 +01:00
qdev-monitor.c qom: Implement info qom-tree HMP command 2015-03-17 14:31:21 +01:00
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c
qemu-coroutine-io.c coroutine-io: Return -errno in case of error 2015-03-18 12:07:21 +01:00
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c coroutine: Clean up qemu_coroutine_enter() 2015-03-09 11:11:59 +01:00
qemu-doc.texi raw-posix: Deprecate host floppy passthrough 2015-03-19 11:43:02 +01:00
qemu-img-cmds.hx
qemu-img.c qemu-img: Avoid qerror_report_err() outside QMP handlers, again 2015-03-16 17:07:25 +01:00
qemu-img.texi
qemu-io-cmds.c
qemu-io.c
qemu-log.c
qemu-nbd.c nbd: Set block size to BDRV_SECTOR_SIZE 2015-03-18 12:07:01 +01:00
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx Block patches for 2.3.0-rc1 2015-03-19 17:47:08 +00:00
qemu-seccomp.c
qemu-tech.texi
qemu-timer.c
qemu.nsi
qemu.sasl
qjson.c
qmp-commands.hx Block patches for 2.3.0-rc1 2015-03-19 17:47:08 +00:00
qmp.c vnc: set id at parse time not init time 2015-03-10 11:33:35 +01:00
qtest.c
README
rules.mak
savevm.c error: Replace error_report() & error_free() with error_report_err() 2015-03-19 11:11:55 +03:00
softmmu_template.h
spice-qemu-char.c
tcg-runtime.c
tci.c
thread-pool.c
thunk.c
tpm.c tpm: Remove superfluous '\n' around error_report() 2015-03-10 08:15:33 +03:00
trace-events s390x/kvm: trace all SIGP orders 2015-03-10 09:26:22 +01:00
translate-all.c
translate-all.h
user-exec.c user-exec.c: fix build on NetBSD/sparc64 and NetBSD/arm 2015-03-13 15:57:00 +00:00
VERSION Update version for v2.3.0-rc0 release 2015-03-17 18:58:33 +00:00
version.rc
vl.c numa: introduce machine callback for VCPU to node mapping 2015-03-19 16:12:09 -03:00
xen-common-stub.c
xen-common.c
xen-hvm-stub.c xen: Remove xen_cmos_set_s3_resume() 2015-03-10 08:15:33 +03:00
xen-hvm.c
xen-mapcache.c

README 

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

- QEMU team