When trying to run a ppc405 guest, it segfaults quite quickly, trying to
access timers that weren't initialized. Initialize them properly instead.
Reported-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
All architectures work the same way, and all check for sas_ss_flags ==
0. The powerpc lines are wrong, and do the check the other way round
(it's a qemu internal check, which is done wrong only for this
architecture, it's more a typo than a bug). It's NOT ppc specific,
it's POSIX standard (sigaltstack) and qemu internal.
I have a test source that I will send in a follow-up (it's longer than
I would have wished, I'm sure that a better test case can be written
if needed)
Signed-off-by: Alex Barcelo <abarcelo@ac.upc.edu>
Signed-off-by: Alexander Graf <agraf@suse.de>
Commit 9b9a970a23
(target-lm32/microblaze: Typedef struct CPU{MB,LM32}State)
introduced necessary typedefs for cpu_mmu_index() and mmu.h
respectively.
On some GCC versions this leads to "error: redefinition of typedef".
Drop the original typedef to hopefully fix the build.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This fixes memory reads and writes which exceeded the upper limit
of allocated memory vd->guest.ds->data and vd->server->data.
Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The threaded VNC servers messed up with QEMU fd handlers without
any kind of locking, and that can cause some nasty race conditions.
Using qemu_mutex_lock_iothread() won't work because vnc_dpy_cpy(),
which will wait for the current job queue to finish, can be called with
the iothread lock held.
Instead, we now store the data in a temporary buffer, and use a bottom
half to notify the main thread that new data is available.
vnc_[un]lock_ouput() is still needed to access VncState members like
abort, csock or jobs_buffer.
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Reintroduce CPUState as QOM object: It's abstract and derived directly
from TYPE_OBJECT for compatibility with the user emulators.
The identifier CPUState avoids conflicts between CPU() and the struct.
Introduce $(qom-twice-y) to build it separately for system and for user
emulators.
Prepare a virtual reset method, (re)introduce cpu_reset() as wrapper.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
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>
Scripted conversion:
for file in hw/xtensa_*.[hc]; do
sed -i "s/CPUState/CPUXtensaState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/sun4m.c hw/sun4u.c hw/grlib.h hw/leon3.c; do
sed -i "s/CPUState/CPUSPARCState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/sh.h hw/shix.c hw/r2d.c; do
sed -i "s/CPUState/CPUSH4State/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/s390-*.[hc]; do
sed -i "s/CPUState/CPUS390XState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/ppc*.[hc] hw/mpc8544_guts.c hw/spapr*.[hc] hw/virtex_ml507.c hw/xics.c; do
sed -i "s/CPUState/CPUPPCState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/mips_*.[hc]; do
sed -i "s/CPUState/CPUMIPSState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/microblaze_*.[hc] hw/petalogix_ml605_mmu.c hw/petalogix_s3adsp1800_mmu.c; do
sed -i "s/CPUState/CPUMBState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/an5206.c hw/dummy_m68k.c hw/mcf.h hw/mcf5206.c hw/mcf5208.c hw/mcf_intc.c; do
sed -i "s/CPUState/CPUM68KState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/lm32_boards.c hw/milkymist.c; do
sed -i "s/CPUState/CPULM32State/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/apic.h hw/kvm/apic.c hw/kvmvapic.c hw/pc.c hw/vmport.c hw/xen_machine_pv.c; do
sed -i "s/CPUState/CPUX86State/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/cris-boot.[hc] hw/cris_pic_cpu.c hw/axis_dev88.c hw/etraxfs.h hw/etraxfs_ser.c; do
sed -i "s/CPUState/CPUCRISState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
for file in hw/alpha_*.[hc]; do
sed -i "s/CPUState/CPUAlphaState/g" $file
done
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUXtensaState/g" xtensa-semi.c
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUM68KState/g" m68k-semi.c
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUARMState/g" arm-semi.c
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUXtensaState/g" target-xtensa/*.[hc]
sed -i "s/#define CPUXtensaState/#define CPUState/" target-xtensa/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUUniCore32State/g" target-unicore32/*.[hc]
sed -i "s/#define CPUUniCore32State/#define CPUState/" target-unicore32/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUSPARCState/g" target-sparc/*.[hc]
sed -i "s/#define CPUSPARCState/#define CPUState/" target-sparc/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUSH4State/g" target-sh4/*.[hc]
sed -i "s/#define CPUSH4State/#define CPUState/" target-sh4/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUS390XState/g" target-s390x/*.[hc]
sed -i "s/#define CPUS390XState/#define CPUState/" target-s390x/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUPPCState/g" target-ppc/*.[hc]
sed -i "s/#define CPUPPCState/#define CPUState/" target-ppc/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUMIPSState/g" target-mips/*.[hc]
sed -i "s/#define CPUMIPSState/#define CPUState/" target-mips/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUMBState/g" target-microblaze/*.[hc]
sed -i "s/#define CPUMBState/#define CPUState/" target-microblaze/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUM68KState/g" target-m68k/*.[hc]
sed -i "s/#define CPUM68KState/#define CPUState/" target-m68k/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPULM32State/g" target-lm32/*.[hc]
sed -i "s/#define CPULM32State/#define CPUState/" target-lm32/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUX86State/g" target-i386/*.[hc]
sed -i "s/#define CPUX86State/#define CPUState/" target-i386/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUCRISState/g" target-cris/*.[hc]
sed -i "s/#define CPUCRISState/#define CPUState/" target-cris/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Scripted conversion:
sed -i "s/CPUState/CPUARMState/g" target-arm/*.[hc]
sed -i "s/#define CPUARMState/#define CPUState/" target-arm/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Scripted conversion:
sed -i "s/CPUState/CPUAlphaState/g" target-alpha/*.[hc]
sed -i "s/#define CPUAlphaState/#define CPUState/" target-alpha/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
pc.h and apic.h are not needed; apic.h would drag in x86 CPUState and
is now included directly for TARGET_I386.
isa.h is already #included from mc146818rtc.h.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
This aids in refactoring CPUState by adopting the common naming scheme.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
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>
On ppc405ep there is a register that allows for software to reset the
core, but not the whole system. Implement this reset using a reset
interrupt.
This gets rid of a bunch of #if 0'ed code.
Reported-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This function allows to obtain a singly-linked list of classes, which
can be sorted by the caller.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <anthony@codemonkey.ws>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
