Commit graph

34 commits

Author SHA1 Message Date
Andreas Färber fdcb4fb685 bsd-user: Use cpu_reset() in after cpu_init()
Eliminates cpu_state_reset() usage.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-04 23:00:45 +02:00
Peter Maydell d6ef40bf18 bsd-user: fix compile failure
bsd-user doesn't actually support reserving a memory area for the
guest address space, but we need to at least define the reserved_va
global so that cpu-all.h's RESERVED_VA macro will work correctly.

This fixes a compilation error introduced in commit 39879bb
which added a use of RESERVED_VA to h2g_valid().

Reported-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-04-13 09:57:36 +01:00
Andreas Färber 9349b4f9fd Rename CPUState -> CPUArchState
Scripted conversion:
  for file in *.[hc] hw/*.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do
    sed -i "s/CPUState/CPUArchState/g" $file
  done

All occurrences of CPUArchState are expected to be replaced by QOM CPUState,
once all targets are QOM'ified and common fields have been extracted.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14 22:20:27 +01:00
Andreas Färber b98e9ca8bb bsd-user: Don't overuse CPUState
Use CPU*State where applicable.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-03-14 22:20:24 +01:00
Andreas Färber 1bba0dc932 Rename cpu_reset() to cpu_state_reset()
Frees the identifier cpu_reset for QOM CPUs (manual rename).

Don't hide the parameter type behind explicit casts, use static
functions with strongly typed argument to indirect.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14 22:20:24 +01:00
Andreas Färber ce008c1f10 qom: Add QOM support to user emulators
Link the Object base class and the module infrastructure for class
registration. Introduce $(universal-obj-y) for objects that are more
common than $(common-obj-y), so that those only get built once.

Call QOM module init for type registration.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <anthony@codemonkey.ws>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-13 13:23:18 -05:00
Jan Kiszka d5ab9713d2 Avoid allocating TCG resources in non-TCG mode
Do not allocate TCG-only resources like the translation buffer when
running over KVM or XEN. Saves a "few" bytes in the qemu address space
and is also conceptually cleaner.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-05 10:57:36 -05:00
Peter Maydell 4b5dfd8246 user: Restore debug usage message for '-d ?' in user mode emulation
The code which prints the debug usage message on '-d ?' for *-user
has to come before the check for "not enough arguments", so that
"qemu-foo -d ?" prints the list of possible debug log items rather than
the generic usage message. (This was inadvertently broken in commit
c235d73.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 07:20:18 +02:00
Edgar E. Iglesias 1dfdcaa83f user: Fix -d debug logging for usermode emulation
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-28 20:57:09 +02:00
Blue Swirl 2b41f10e18 Remove exec-all.h include directives
Most exec-all.h include directives are now useless, remove them.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:35 +00:00
Matthew Fernandez c235d7387c Command line support for altering the log file location
Add command line support for logging to a location other than /tmp/qemu.log.

With logging enabled (command line option -d), the log is written to
the hard-coded path /tmp/qemu.log. This patch adds support for writing
the log to a different location by passing the -D option.

Signed-off-by: Matthew Fernandez <matthew.fernandez@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-15 16:51:24 +00:00
Stefan Weil 5ba185473b Fix spelling in comments (intruction -> instruction)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-05-08 10:59:15 +01:00
Stefan Weil f66724c99a Add new user mode option -ignore-environment
An empty environment is sometimes useful in user mode.
The new option provides it for linux-user and bsd-user
(darwin-user still has no environment related options).

The patch also adds the documentation for other
environment related options.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
2010-10-05 13:53:55 -05:00
Paolo Bonzini 7ee2822cbe rename CONFIG_QEMU_PREFIX
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Richard Henderson 9002ec794e tcg: Initialize the prologue after GUEST_BASE is fixed.
This will allow backends to make intelligent choices about how
to implement GUEST_BASE.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-05-21 18:41:21 +02:00
Blue Swirl 2ae144c9cc Fix i386-bsd-user build
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-30 18:24:49 +00:00
Juergen Lock 0c62de2f4d Fix bsd-user broken by commit b5ec5ce0e3
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-23 19:44:41 +00:00
Blue Swirl b55a37c981 user: move CPU reset call to main.c for x86/PPC/Sparc
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-07 10:37:06 +00:00
Juergen Lock 78cfb07fe0 bsd-user: FreeBSD update
basic FreeBSD sysarch(2) handling
fixed syscall errno return

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-18 15:16:08 +00:00
Blue Swirl 2fa5d9ba56 BSD user: implement GUEST_BASE
Based on 379f6698d7.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-27 19:30:51 +00:00
Blue Swirl fc0d96b4e3 bsd-user: Add generic env variable handling
Based on 04a6dfebb6.

Adds support for qemu to modify target process environment
variables using -E and -U commandline switches. This replaces
eventually the -drop-ld-preload flag.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-15 10:35:42 +00:00
Blue Swirl 8167ee8839 Update to a hopefully more future proof FSF address
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16 20:47:01 +00:00
Isaku Yamahata 5f65049560 consolidate user cpu_{in, out}[bwl] into ioport-user.c
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-09 16:06:40 -05:00
blueswir1 31fc12df2c BSD user: initial support for i386 and x86_64 targets
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7084 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 11:09:31 +00:00
aurel32 1b530a6dfc Add new command line option -singlestep for tcg single stepping.
This replaces a compile time option for some targets and adds
this feature to targets which did not have a compile time option.

Add monitor command to enable or disable single step mode.

Modify monitor command "info status" to display single step mode.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7004 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-05 20:08:59 +00:00
blueswir1 9399f095bd Fix BSD user: there is no NPTL
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6745 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07 18:59:05 +00:00
blueswir1 2d18e637e5 Flush stdout after printing usage()
Fixes qemu-arm|grep cpu - with _exit() getting output from qemu --help
is a bit random. Since no atexit() handlers are registered for user mode
emulation, just use exit() instead.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6657 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-28 20:14:00 +00:00
blueswir1 2e77eac62d Fix user emulator breakage, based on patch by Riku Voipio
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6371 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-20 16:57:34 +00:00
aliguori 93fcfe39a0 Convert references to logfile/loglevel to use qemu_log*() macros
This is a large patch that changes all occurrences of logfile/loglevel
global variables to use the new qemu_log*() macros.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:34:14 +00:00
aurel32 72d239ed26 Get rid of user_mode_only
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6305 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-14 19:40:27 +00:00
blueswir1 530e7615ce Fix more FSF addresses
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6192 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-05 18:11:53 +00:00
blueswir1 cdba95bd96 Fix BSD user compilation on other than OpenBSD
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5777 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-22 20:34:45 +00:00
blueswir1 77b9435f13 Use correct trap for syscalls on Sparc32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5726 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-16 11:38:43 +00:00
blueswir1 84778508d7 Preliminary BSD user emulator support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5544 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 20:33:16 +00:00