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aliguori 0858532ea9 chroot and change user support (Nolan) 
Resent with fixed formatting.

This patch adds two new command line options:
 -chroot <dir>
 -runas <user>

This is useful for running qemu as an unprivileged user in a chroot
jail.  To avoid having to populate the jail, chrooting happens right
before the start of guest execution.

Signed-off-by: Nolan Leake <nolan@sigbus.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6652 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-27 22:09:45 +00:00
audio Avoid running audio ctl's when vm is not running 2009-02-18 20:44:04 +00:00
bsd-user Fix qemu_malloc. 2009-01-28 17:16:56 +00:00
darwin-user Replace noreturn with QEMU_NORETURN 2009-02-01 22:19:27 +00:00
fpu soft-float: add float32_log2() and float64_log2() 2009-02-05 13:42:47 +00:00
gdb-xml target-ppc: Add XML files for PowerPC registers 2009-01-24 15:07:34 +00:00
hw Allow additions of ACPI tables from command line (Gleb Natapov) 2009-02-27 20:12:36 +00:00
keymaps Fix fr-be keymap 2009-02-09 23:19:44 +00:00
linux-user Fix crash caused by missing command line arguments 2009-02-09 19:02:09 +00:00
pc-bios Allow additions of ACPI tables from command line (Gleb Natapov) 2009-02-27 20:12:36 +00:00
slirp Fix SIGSEGV crash in slirp networking code 2009-02-06 21:37:40 +00:00
target-alpha targets: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:11 +00:00
target-arm Fix cpu_arm_handle_mmu_fault warning 2009-02-07 15:19:20 +00:00
target-cris CRIS: Fix remaining build warnings. 2009-02-22 11:59:59 +00:00
target-i386 x86: use qemu_log_mask on triple faults (Chris Wright) 2009-02-27 20:05:13 +00:00
target-m68k Fix ColdFire fmovem. Free the temporary we just allocated rather than some 2009-02-24 22:17:35 +00:00
target-mips targets: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:11 +00:00
target-ppc Turn MMU off on reset 2009-02-21 17:29:14 +00:00
target-sh4 SH7750/51: add register BCR3, BCR4, PCR, RTCOR, RTCNT, RTCSR, SDMR2, SDMR3 and fix BCR2 support 2009-02-07 15:18:14 +00:00
target-sparc Turn MMUs and caches off on reset 2009-02-21 11:13:51 +00:00
tcg TCG: remove obsolete old_op_count profiler field 2009-02-11 19:47:39 +00:00
tests Get rid of user_mode_only 2009-01-14 19:40:27 +00:00
.gitignore Extend gitignore (Jan Kiszka) 2009-01-22 17:15:25 +00:00
a.out.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
aes.c Fix miscellaneous minor things, by Andre Przywara. 2007-12-17 03:15:52 +00:00
aes.h AES crypto support 2004-08-01 21:54:53 +00:00
aio.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
alpha-dis.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
alpha.ld alpha support 2003-04-29 20:53:42 +00:00
arm-dis.c Update ARM disassembler. 2007-11-10 17:38:00 +00:00
arm-semi.c Fix more FSF addresses 2009-01-05 18:11:53 +00:00
arm.ld Link ARM prologue closer to code segment to avoid a build failure 2008-07-10 17:21:31 +00:00
balloon.h Add missing file from previous commit. 2008-12-04 20:35:16 +00:00
block_int.h qemu: record devfn on block driver instance (Marcelo Tosatti) 2009-02-11 15:20:29 +00:00
block-bochs.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-cloop.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-cow.c Split block API from vl.h. 2007-11-11 02:51:17 +00:00
block-dmg.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-nbd.c Remove unnecessary #includes from block-nbd.c 2008-08-19 19:10:38 +00:00
block-parallels.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-qcow2.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-qcow.c qcow1: Fix compressed images (Kevin Wolf) 2009-01-08 19:29:03 +00:00
block-raw-posix.c fix raw_aio_remove (Stefano Stabellini) 2009-02-26 16:40:19 +00:00
block-raw-win32.c Expand cache= option and use write-through caching by default 2008-10-14 14:42:54 +00:00
block-vmdk.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-vpc.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block-vvfat.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block.c block: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:05:53 +00:00
block.h qcow2 format: keep 'num_free_bytes', and show it upon 'info blockstats' (Uri Lublin) 2009-01-22 18:57:34 +00:00
bswap.h Remove all traces of __powerpc__ 2009-01-14 18:39:49 +00:00
bt-host.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
bt-vhci.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
buffered_file.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
buffered_file.h Introduce a buffered file wrapper for QEMUFile 2008-10-13 03:10:22 +00:00
cache-utils.c Properly initialize len argument of sysctl and include stdio.h (perror) 2009-02-04 20:39:09 +00:00
cache-utils.h Remove all traces of __powerpc__ 2009-01-14 18:39:49 +00:00
Changelog Update 2008-06-08 01:55:07 +00:00
cocoa.m Let the USB tablet reach the far bottom and right pixels 2008-03-10 19:34:27 +00:00
configure Darwin: Check for x86_64 only on i386 2009-02-23 14:11:10 +00:00
console.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
console.h vnc fixes and improvements (Stefano Stabellini) 2009-01-26 15:37:30 +00:00
COPYING COPYING: update from FSF 2008-10-12 17:54:42 +00:00
COPYING.LIB Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
cpu-all.h qemu: add cpu_unregister_io_memory and make io mem table index dynamic (Marcelo Tosatti) 2009-02-11 15:20:58 +00:00
cpu-defs.h Get rid of user_mode_only 2009-01-14 19:40:27 +00:00
cpu-exec.c global s/loglevel & X/qemu_loglevel_mask(X)/ (Eduardo Habkost) 2009-01-15 22:36:53 +00:00
cris-dis.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
curses_keys.h Control + i and [tab] share keycode in curses, simulate [tab]. 2008-10-28 00:11:06 +00:00
curses.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
cutils.c Add qemu_iovec_reset() (Avi Kivity) 2009-02-05 21:23:54 +00:00
d3des.c Ansify to please sparse 2008-10-27 19:49:12 +00:00
d3des.h Actually add d3des implementation files. 2007-08-25 02:09:50 +00:00
def-helper.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
device_tree.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
device_tree.h Implement device tree support needed for Bamboo emulation 2008-12-16 10:43:48 +00:00
dis-asm.h Update ppc-dis.c from binutils 2.17 2009-02-09 19:58:22 +00:00
disas.c Allow disassembling last addresses of the address space 2009-02-13 21:44:41 +00:00
disas.h * Use function pointers for symbol lookup (currently for elf32 and elf64, 2008-10-22 15:11:31 +00:00
dma-helpers.c Introduce block dma helpers (Avi Kivity) 2009-02-05 21:23:58 +00:00
dma.h Introduce block dma helpers (Avi Kivity) 2009-02-05 21:23:58 +00:00
dyngen-exec.h Remove unused code from dyngen-exec.h 2009-02-09 18:28:36 +00:00
elf_ops.h Use load address when loading ELF images. 2008-10-22 18:20:20 +00:00
elf.h Fix most warnings that would be caused by gcc flag -Wundef 2008-09-06 17:47:39 +00:00
exec-all.h Remove GenOpFunc typedefs 2009-02-08 17:17:52 +00:00
exec.c Fix unassigned region offsets. 2009-02-23 13:16:07 +00:00
feature_to_c.sh Fix undeclared symbol warnings from sparse 2008-10-26 13:43:07 +00:00
gdbstub.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
gdbstub.h User-mode GDB stub improvements - handle signals 2008-12-18 22:44:13 +00:00
gen-icount.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
host-utils.c Code used by the linux-user targets should not use vl.h. 2007-11-05 13:01:41 +00:00
host-utils.h Include <strings.h> for ffs(). 2008-11-12 17:18:41 +00:00
hostregs_helper.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
hpet.h Add a local copy of hpet.h. 2007-09-16 20:03:23 +00:00
hppa-dis.c HPPA (PA-RISC) host support 2008-04-12 20:14:54 +00:00
hppa.ld HPPA (PA-RISC) host support 2008-04-12 20:14:54 +00:00
i386-dis.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
i386.ld Add TLS sections. 2008-05-31 16:21:33 +00:00
ia64.ld ia64 host support (David Mosberger) 2005-04-07 22:20:31 +00:00
keymaps.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
kqemu.c Convert references to logfile/loglevel to use qemu_log*() macros 2009-01-15 22:34:14 +00:00
kqemu.h kqemu API change - allow use of kqemu with 32 bit QEMU on a 64 bit host 2008-05-30 20:48:25 +00:00
kvm-all.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
kvm.h kvm: sync vcpu state during initialization (Hollis Blanchard) 2008-12-15 22:20:42 +00:00
libfdt_env.h Implement device tree support needed for Bamboo emulation 2008-12-16 10:43:48 +00:00
LICENSE Add missing newline at the end of file 2008-12-14 08:50:18 +00:00
loader.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
m68k-dis.c Spelling and grammar fixes 2008-11-30 16:25:37 +00:00
m68k-semi.c Fix more FSF addresses 2009-01-05 18:11:53 +00:00
m68k.ld m68k host port (Richard Zidlicky) 2003-08-10 22:14:22 +00:00
MAINTAINERS Update maintainers list. 2008-08-25 22:26:03 +00:00
Makefile build system: Further improve quiet mode (Jan Kiszka) 2009-01-26 17:07:46 +00:00
Makefile.target qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti) 2009-02-11 15:21:54 +00:00
migration-exec.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
migration-tcp.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
migration.c Reintroduce migrate-to-exec: support (Charles Duffy) 2008-11-11 16:46:33 +00:00
migration.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
mips-dis.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
mips.ld Linker scripts for MIPS hosts. 2007-05-05 19:24:38 +00:00
mipsel.ld Linker scripts for MIPS hosts. 2007-05-05 19:24:38 +00:00
monitor.c qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti) 2009-02-11 15:21:54 +00:00
nbd.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
nbd.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
net-checksum.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
net.c net socket verify packet size (Dustin Kirkland) 2009-02-27 19:54:01 +00:00
net.h qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti) 2009-02-11 15:21:54 +00:00
osdep.c Remove redundant #ifdef _BSD 2008-12-11 19:39:56 +00:00
osdep.h snapshot subcommand for qemu-img (Kevin Wolf) 2009-01-07 17:40:15 +00:00
pci-ids.txt List virtio console device in pci-ids.txt 2009-01-24 16:37:31 +00:00
posix-aio-compat.c Properly handle pthread_cond_timedwait timing out 2009-02-21 05:48:19 +00:00
posix-aio-compat.h Rename sigev_signo to avoid FreeBSD problems (Juergen Lock) 2009-01-24 11:54:21 +00:00
ppc64.ld Correct version of Heikki Lindholms ppc64.ld script 2008-08-20 22:39:24 +00:00
ppc-dis.c Update ppc-dis.c from binutils from 4th July, 2007, just before GPLv3 switch 2009-02-09 19:59:57 +00:00
ppc.ld Update ppc.ld to work with newer binutils. 2007-04-28 19:00:30 +00:00
qemu_socket.h sockets: helper functions for qemu (Gerd Hoffman) 2008-11-11 20:46:40 +00:00
qemu-aio.h Refactor AIO to allow multiple AIO implementations 2008-09-22 19:17:18 +00:00
qemu-binfmt-conf.sh Code provision for n32/n64 mips userland emulation. Not functional yet. 2007-09-30 01:58:33 +00:00
qemu-char.c qemu_chr_open_tcp: allow ipv4 and ipv6 options 2009-02-09 20:09:29 +00:00
qemu-char.h add an init function parameter to qemu_chr_open() 2009-01-18 14:08:04 +00:00
qemu-common.h Add qemu_iovec_reset() (Avi Kivity) 2009-02-05 21:23:54 +00:00
qemu-doc.texi chroot and change user support (Nolan) 2009-02-27 22:09:45 +00:00
qemu-img.c Make qemu-img argument handling POSIX compliant 2009-02-09 18:14:31 +00:00
qemu-img.texi Synch code, help and docs 2009-01-24 18:19:25 +00:00
qemu-lock.h Remove all traces of __powerpc__ 2009-01-14 18:39:49 +00:00
qemu-log.h Define macros that will become the new logging API (Eduardo Habkost) 2009-01-15 21:52:11 +00:00
qemu-malloc.c Fix qemu_realloc() (Kevin Wolf) 2009-02-11 21:00:32 +00:00
qemu-nbd.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
qemu-nbd.texi Fix formatting of documentation (Stefan Weil) 2008-09-22 20:41:57 +00:00
qemu-sockets.c Fix some more warnings 2009-01-14 18:34:22 +00:00
qemu-tech.texi Update (thanks to Edgar, Thiemo, malc, Paul, Laurent and Andrzej) 2008-10-09 18:52:04 +00:00
qemu-timer.h Break up vl.h. 2007-11-17 17:14:51 +00:00
qemu-tool.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
readline.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
README Add missing newline at the end of file 2008-12-14 08:50:18 +00:00
rules.mak build system: Further improve quiet mode (Jan Kiszka) 2009-01-26 17:07:46 +00:00
s390-dis.c Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
s390.ld Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
savevm.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
sdl_keysym.h Make keysym tables const 2008-10-02 18:26:42 +00:00
sdl.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
sh4-dis.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
softmmu_defs.h Fix some warnings that would be generated by gcc -Wredundant-decls 2008-08-30 09:51:20 +00:00
softmmu_exec.h Fix some warnings that would be generated by gcc -Wredundant-decls 2008-08-30 09:51:20 +00:00
softmmu_header.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
softmmu_template.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
softmmu-semi.h Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings 2008-09-20 08:07:15 +00:00
sparc64.ld Map code buffers below 2G on Sparc64 2008-07-26 15:05:57 +00:00
sparc-dis.c Make OpenBSD sparc-softmmu compile warning free 2009-01-14 18:08:08 +00:00
sparc.ld More detabification 2007-10-06 11:28:21 +00:00
sys-queue.h Remove CRs 2008-12-14 08:53:17 +00:00
sysemu.h qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti) 2009-02-11 15:21:54 +00:00
tap-win32.c Add a -net name=foo parameter (Mark McLoughlin) 2009-01-07 17:48:51 +00:00
texi2pod.pl Update texi2pod.pl. 2008-02-04 14:47:49 +00:00
thunk.c Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
thunk.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
TODO Update 2008-12-04 11:29:42 +00:00
translate-all.c global s/loglevel & X/qemu_loglevel_mask(X)/ (Eduardo Habkost) 2009-01-15 22:36:53 +00:00
uboot_image.h Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
usb-bsd.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
usb-linux.c toplevel: remove error handling from qemu_malloc() callers (Avi Kivity) 2009-02-05 22:06:18 +00:00
usb-stub.c Fix usb-stub compilation 2008-11-25 16:49:33 +00:00
VERSION version change 2008-01-06 17:10:54 +00:00
vgafont.h Some little fixes on QEMU 2008-09-06 16:31:30 +00:00
vl.c chroot and change user support (Nolan) 2009-02-27 22:09:45 +00:00
vnc_keysym.h Fix AltGr and dead keys with VNC 2009-02-09 23:19:32 +00:00
vnc.c Support multiple VNC clients (Brian Kress) 2009-02-16 14:59:30 +00:00
vnc.h Support multiple VNC clients (Brian Kress) 2009-02-16 14:59:30 +00:00
vnchextile.h exploiting the new interface in vnc.c (Stefano Stabellini) 2009-01-15 22:17:38 +00:00
x86_64.ld update 2005-01-06 20:50:00 +00:00
x_keymap.c Add statics and missing #includes for prototypes. 2007-11-18 01:44:38 +00:00

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.