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Name Size
Makefile.objs 183 Bytes
cc_helper.c 12.7 kB
cpu-qom.h 1.7 kB
cpu.c 4.5 kB
cpu.h 36.4 kB
fpu_helper.c 20.8 kB
helper.c 21.9 kB
helper.h 6.5 kB
insn-data.def 40.8 kB
insn-format.def 2.4 kB
int_helper.c 4.6 kB
interrupt.c 796 Bytes
ioinst.c 18.5 kB
ioinst.h 6.6 kB
kvm.c 22.5 kB
mem_helper.c 27.5 kB
misc_helper.c 13.7 kB
translate.c 129 kB

Latest revisions

# Date Author Comment
0123c486 02/04/2013 11:24 pm Anthony Liguori

s390x: silence warning from GCC on uninitialized values

As best I can tell, this is a false positive.

[aliguori@ccnode4 qemu-s390]$ make
    CC    s390x-softmmu/target-s390x/helper.o
  /home/aliguori/git/qemu/target-s390x/helper.c: In function ‘do_interrupt’:...
b22dd124 02/04/2013 11:24 pm Stefan Weil

target-s390x: Fix wrong comparison in interrupt handling

gcc with -Wextra complains about an ordered pointer comparison:

target-s390x/helper.c:660:27: warning:
ordered comparison of pointer with integer zero [-Wextra]

Obviously the index was missing in the code....
e205842b 02/01/2013 05:06 pm Anthony Liguori

Merge remote-tracking branch 'agraf/s390-for-upstream' into staging

  1. By Andreas Färber
  2. Via Alexander Graf
    • agraf/s390-for-upstream:
      target-s390x: Pass S390CPU to s390_{add, del}_running_cpu()
      target-s390x: Clean up cpu_inject_*() signatures
      target-s390x: Fix debug output...
a6f921b0 02/01/2013 03:02 am Andreas Färber

target-s390x: Fix debug output (continued)

Since its introduction in d5a439645a5a70fed5431318c3bce9dc2caa950f
(s390x: helper functions for system emulation) the variable name was
raddr. Fix this.

Signed-off-by: Andreas Färber <>
Signed-off-by: Alexander Graf <>
07cc7d12 02/01/2013 03:02 am Andreas Färber

target-s390x: Fix debug output

Commit 71e470886fb6092504503a5fe41092ace71c096c (target-s390x: fix
style) renamed the cpu_s390x_handle_mmu_fault() argument from _vaddr to
orig_vaddr. Update the debug output code.

Signed-off-by: Andreas Färber <>...
f9466733 02/01/2013 03:02 am Andreas Färber

target-s390x: Clean up cpu_inject_*() signatures

Despite cautioning that S390CPU is needed for upcoming CPUState
refactorings, commit 5d69c547d947798cba92d836d06f6e017ba2b19d (s390:
I/O interrupt and machine check injection.) added functions
cpu_inject_io() and cpu_inject_crw_mchk() with CPUS390XState argument,...
49e15878 02/01/2013 03:02 am Andreas Färber

target-s390x: Pass S390CPU to s390_{add, del}_running_cpu()

This prepares for moving the halted field to CPUState.
Most call sites can already supply S390CPU, for some env becomes unused.

Signed-off-by: Andreas Färber <>
Acked-by: Cornelia Huck <>...
c7396bbb 02/01/2013 02:35 am Andreas Färber

target-s390x: Mark as unmigratable

CPU_SAVE_VERSION was undefined, so "cpu_common" VMState and
cpu_{save,load}() were not registered. They were no-ops.
Therefore there is no backwards compatibility to keep, so we can mark
S390CPU as unmigratable at device level....
50c8d9bf 01/29/2013 10:50 pm Cornelia Huck

s390: Use s390_cpu_physical_memory_map for tpi.

Map the I/O interruption code before calling into css.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
09b99878 01/29/2013 10:50 pm Cornelia Huck

s390: Wire up channel I/O in kvm.

Trigger the code for our virtual css in case of instruction
intercepts for I/O instructions.

Handle the tsch exit for the subchannel-related part of tsch.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>

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