Commit Graph

15264 Commits

Author SHA1 Message Date
Blue Swirl
3b88670664 Merge branch 'ppc-next' of git://repo.or.cz/qemu/agraf
* 'ppc-next' of git://repo.or.cz/qemu/agraf:
  PPC: move TLBs to their own arrays
  PPC: 440: Use 440 style MMU as default, so Qemu knows the MMU type
  PPC: E500: Use MAS registers instead of internal TLB representation
  PPC: Only set lower 32bits with mtmsr
  PPC: update openbios firmware
  PPC: mpc8544ds: Add hypervisor node
  PPC: calculate kernel,initrd,cmdline locations dynamically
  target-ppc: Handle memory-forced I/O controller access
  PPC: E500: Implement reboot controller
2011-07-01 21:12:50 +00:00
Richard Henderson
ec1884298c tcg-hppa: Support deposit opcode.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01 21:07:28 +00:00
Richard Henderson
4d506cebd3 hppa: Fix printf warnings in hppa-dis.c.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01 21:06:48 +00:00
Blue Swirl
2a6a665f16 TCG/HPPA: use stack for TCG temps
Use stack instead of temp_buf array in CPUState for TCG temps.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01 20:52:40 +00:00
Blue Swirl
a42bceec09 TCG/HPPA: use TCG_REG_CALL_STACK instead of TCG_REG_SP
Use TCG_REG_CALL_STACK instead of TCG_REG_SP for consistency.

Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01 20:49:51 +00:00
Edgar E. Iglesias
20be39de59 etraxfs-ser: Correct default value for RW_REC_CTRL
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-30 10:52:22 +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
Edgar E. Iglesias
3ab20e206c cris: Handle opcode zero
It's a valid branch pc + 2.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-28 20:52:37 +02:00
malc
c24a9c6ef9 tcg/ppc64: Remove tcg_out_addi
The only user (within tcg.c) was removed

Signed-off-by: malc <av1474@comtv.ru>
2011-06-28 02:27:52 +04:00
malc
1a2eb16241 tcg/ppc: Remove tcg_out_addi
The only user (within tcg.c) was removed

Signed-off-by: malc <av1474@comtv.ru>
2011-06-28 02:26:06 +04:00
Anthony Liguori
656acddb39 Merge remote-tracking branch 'kraxel/usb.17' into staging 2011-06-27 14:59:08 -05:00
Anthony Liguori
c45d1fc191 Merge remote-tracking branch 'amit/for-anthony' into staging 2011-06-27 11:27:15 -05:00
Anthony Liguori
cd59dd8734 Merge remote-tracking branch 'riku/linux-user-for-upstream' into staging 2011-06-27 11:26:47 -05:00
Anthony Liguori
bb820c03e2 Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-06-27 11:25:23 -05:00
Stefan Weil
2fb0c09f4f vnc: Fix compilation with --enable-vnc-png
Commit f26e428da5 fixed compilation
with --enable-vnc-png, but broke it with --enable-vnc-png.

The breakage is caused by pngconfig.h which checks whether
setjmp.h was already included and fails because qemu-common.h
includes setjmp.h.

The check is disabled by defining PNG_SKIP_SETJMP_CHECK.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-06-27 10:21:34 -05:00
Luiz Capitulino
d2e4d08b3e virtio-serial: Fix segfault on guest boot
If I start qemu with:

  # qemu -hda disks/test.img -enable-kvm -m 1G -snapshot \
         -device virtio-serial \
         -chardev socket,host=localhost,port=1234,server,nowait,id=foo \
         -device virtserialport,chardev=foo,name=org.qemu.guest_agent

I get a segfault when booting a Fedora 14 guest. The backtrace says:

  Program terminated with signal 11, Segmentation fault.
    #0  0x0000000000420850 in handle_control_message (vser=0x3732bd0, buf=0x2c173e0, len=8) at /home/lcapitulino/src/qmp-unstable/hw/virtio-serial-bus.c:335
    335     info = DO_UPCAST(VirtIOSerialPortInfo, qdev, port->dev.info);

What's happening is VIRTIO_CONSOLE_DEVICE_READY is a message for the
whole device, not for an individual port. So port is NULL. This bug was
introduced by commit a15bb0d6a9.

This commit fixes that by making the port returned by find_port_by_id()
be used only by the VIRTIO_CONSOLE_PORT_READY and
VIRTIO_CONSOLE_PORT_OPEN messages.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-06-27 15:04:54 +05:30
Roy Tam
f26e428da5 Fix MinGW compilation when --enable-vnc-jpeg is specified
Fix conflicting types for 'INT32' in basetsd.h and jmorecfg.h by
including qemu-common.h first.

Signed-off-by: Roy Tam <roytam@gmail.com>
Acked-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 20:19:38 +00:00
Blue Swirl
f44c99607a TCG/Sparc64: use stack for TCG temps
Use stack instead of temp_buf array in CPUState for TCG temps.

On Sparc64, stack pointer is not aligned but there is a fixed bias of 2047,
so don't try to enforce alignment.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:53 +00:00
Blue Swirl
ac0275dcfe TCG/x86: use stack for TCG temps
Use stack instead of temp_buf array in CPUState for TCG
temps.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:51 +00:00
Blue Swirl
e83c80f718 TCG/x86: use TCG_REG_CALL_STACK instead of TCG_REG_ESP
Except for specific cases where the use of %esp changes the encoding of
the instruction, it's cleaner to use TCG_REG_CALL_STACK instead of
TCG_REG_ESP.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:49 +00:00
Blue Swirl
345649c054 TCG: remove broken stack allocation for call arguments
The code for stack allocation for call arguments is way too simplistic
to actually work on targets with non-trivial stack allocation policies,
e.g. ppc64. We've also already allocated TCG_STATIC_CALL_ARGS_SIZE worth
of stack for calls which should be well more than any helper needs.

Remove broken dynamic stack allocation code and replace it with an assert.
Should dynamic stack allocation ever be needed again, target specific
functions should be added.

Thanks to Richard Henderson for the analysis.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:47 +00:00
Blue Swirl
b591dc59bc TCG: fix negative frame offset calculations
size_t is unsigned, so the frame offset calculations can be incorrect for
negative offsets.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:44 +00:00
Blue Swirl
614f104dfd Delegate setup of TCG temporaries to targets
Delegate TCG temp_buf setup to targets, so that they can use a stack
frame later instead.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:43 +00:00
Blue Swirl
cea5f9a28f cpu-exec.c: avoid AREG0 use
Make functions take a parameter for CPUState instead of relying
on global env. Pass CPUState pointer to TCG prologue, which moves
it to AREG0.

Thanks to Peter Maydell and Laurent Desnogues for the ARM prologue
change.

Revert the hacks to avoid AREG0 use on Sparc hosts.

Move cpu_has_work() and cpu_pc_from_tb() from exec.h to cpu.h.

Compile the file without HELPER_CFLAGS.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:38 +00:00
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
Blue Swirl
f081c76ccf Move cpu_has_work and cpu_pc_from_tb to cpu.h
Move functions cpu_has_work() and cpu_pc_from_tb() from exec.h to cpu.h. This is
needed by later patches.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:31 +00:00
Blue Swirl
f3e270377a exec.h: fix coding style and change cpu_has_work to return bool
Before the next patch, fix coding style of the areas affected.

Change the type of the return value from cpu_has_work() and
qemu_cpu_has_work() to bool.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:26 +00:00
Blue Swirl
d8108fb187 cpu-exec: unify do_interrupt call
Now that all targets use common function signature for do_interrupt(), there is no
need for the #ifdeffery anymore.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:24 +00:00
Blue Swirl
3c688828bc m68k: use caller supplied CPUState for interrupt related stuff
Pass CPUState to do_interrupt(). This is needed by later patches.

It would be cleaner to move the function to helper.c, but there are
a few dependencies between do_interrupt() and other functions.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:21 +00:00
Blue Swirl
e694d4e289 x86: use caller supplied CPUState for interrupt related stuff
Several x86 specific functions are called from cpu-exec.c with the
assumption that global env register is valid. This will be changed
later, so make the functions use caller supplied CPUState parameter.

It would be cleaner to move the functions to helper.c, but there are
quite a lot of dependencies between do_interrupt() and other functions.

Add helpers for svm_check_intercept() and cpu_cc_compute_all() instead
of calling the helper (which uses global env, AREG0) directly.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:19 +00:00
Blue Swirl
e67768d0f1 sparc: move do_interrupt to helper.c
do_interrupt() was mixing CPUState pointer passed from caller
and global env (AREG0).

Fix by moving the function to helper.c. Introduce a helper for calling
change_pstate() safely from outside of execution context.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:17 +00:00
Blue Swirl
fa3c9559db sparc: fix coding style of the area to be moved
Before the next patch, fix coding style of the areas affected.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:15 +00:00
Blue Swirl
1162c041c1 cpu_loop_exit: avoid using AREG0
Make cpu_loop_exit() take a parameter for CPUState instead of relying
on global env.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:13 +00:00
Blue Swirl
4d2c2b77f3 Sparc32: dummy implementation of MXCC MMU breakpoint registers
Add dummy registers for SuperSPARC MXCC MMU counter breakpoints, save
and load all MXCC registers.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 18:25:09 +00:00
Jan Kiszka
af2be20777 Fix fallouts from Linux header inclusion
This is an all-in-one fix for the smaller and bigger mistakes of the
build system changes for accompanied Linux headers:
 - only enable KVM and vhost on Linux hosts
 - fix powerpc asm header symlink
 - do not use Linux headers on non-Linux hosts
 - fix kvmclock for !CONFIG_KVM
 - fix s390 build on non-Linux hosts

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Tested-by: Andreas Färber <andreas.faerber@web.de>
Tested-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 17:35:47 +00:00
Marc-Antoine Perennou
20fa53ece4 qemu-kvm: fix pulseaudio detection in configure
pulse/simple.h does not include stdlib.h
We cannot use NULL since it may not be defined
Use 0 instead

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 15:36:14 +01:00
Juan Quintela
4429ab4419 exec: last_first_tb was only used in !ONLY_USER case
Once there, use a better variable name.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 15:34:52 +01:00
Stefan Weil
6a33e7b609 w32: Remove redundant definitions of PRI*64
The PRI*64 macros are defined in MinGW's inttypes.h since 2002,
so they are not needed in qemu-common.h (which includes inttypes.h).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 11:25:16 +01:00
Jan Kiszka
0ff0fc19cd Do not include compatfd for WIN32
sigset_t, used by that header, is not available in mingw32 environments.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Matthew Fernandez
2167f7bc28 Fix comment typos in hw/armv7m.c
Fix a couple of typos in comments.

Signed-off-by: Matthew Fernandez <matthew.fernandez@gmail.com>
Acked-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Peter Maydell
d6eec7a2bf MAINTAINERS: Fix typo in email address
Fix a typo in one of the copies of Aurelien Jarno's email address.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Markus Armbruster
e4080f9bec blockdev: Put space after comma in error message
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Markus Armbruster
dd3d677512 Spell "unkown" correctly in error_report() arguments
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Markus Armbruster
9d42e15dc9 qemu-img: Don't prepend qemu-img to error messages twice.
error_report() prepends the location already.  Example:

$ qemu-img convert -6
qemu-img: qemu-img: option -6 is deprecated, please use '-o compat6' instead!

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:37 +01:00
Markus Armbruster
6daf194dde Strip trailing '\n' from error_report()'s first argument
error_report() prepends location, and appends a newline.  The message
constructed from the arguments should not contain a newline.  Fix the
obvious offenders.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:36 +01:00
Markus Armbruster
db78ef5b0a sheepdog: qemu_bh_new() can't return null pointer, drop check
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:36 +01:00
Jan Kiszka
1802651cb5 Align dummy display to fixed-size active console
This fixes e.g. '-vga none -monitor vc:120Cx50C'.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:36 +01:00
Peter Maydell
f9245e100f configure: Don't create symlinks to nonexistent targets
When we create the symlinks to source tree files, don't create them
if the file is not actually present in the source tree; this will
happen if the file is in a git submodule that wasn't checked out.

This also avoids the odd effect where an in-source-tree configure
will end up creating the missing file as a symlink to itself.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:36 +01:00
Gerd Hoffmann
a7fb71d1b2 usb: ignore USB_DT_DEBUG
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-23 17:15:55 +02:00
Markus Armbruster
c3a90cb120 usb-storage: Turn drive serial into a qdev property usb-storage.serial
It needs to be a qdev property, because it belongs to the drive's
guest part.  Precedence: commit a0fef654 and 6ced55a5.

Bonus: info qtree now shows the serial number.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-23 17:09:31 +02:00