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root / target-s390x @ 3329f07b

Name Size
cpu.h 7.2 kB
exec.h 1.4 kB
helper.c 2.1 kB
kvm.c 12 kB
machine.c 930 Bytes
op_helper.c 2.2 kB
translate.c 1.8 kB

Latest revisions

# Date Author Comment
a88790a1 07/03/2010 09:48 am Paolo Bonzini

remove exec-all.h inclusion from cpu.h

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Blue Swirl <>

10eb0cc0 07/03/2010 09:48 am Paolo Bonzini

move cpu_pc_from_tb to target-*/exec.h

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Blue Swirl <>

d5900813 05/18/2010 10:23 pm Alexander Graf

target-s390: enable SIGP Initial Reset

For SMP to work with KVM, we need to properly emulate the SIGP Initial Reset
Command. Recent (2.6.32) kernels issue that before the SIGP Reset command that
actually wakes up the vcpu.

This patch makes -smp work on S390x....

4513d923 05/11/2010 08:03 pm Gleb Natapov

Do not stop VM if emulation failed in userspace.

Continue vcpu execution in case emulation failure happened while vcpu
was in userspace. In this case #UD will be injected into the guest
allowing guest OS to kill offending process and continue.

Signed-off-by: Gleb Natapov <>...

0af691d7 05/11/2010 08:02 pm Marcelo Tosatti

kvm: enable smp > 1

Process INIT/SIPI requests and enable -smp > 1.

Signed-off-by: Marcelo Tosatti <>
Signed-off-by: Avi Kivity <>

c92114b1 04/01/2010 10:51 pm Alexander Graf

S390: Add stub for cpu_get_phys_page_debug

We don't implement any virtual memory in the S390 target so far, so let's
add a stub for this now mandatory function.

Fixes building of S390 target.

Signed-off-by: Alexander Graf <>
Signed-off-by: Aurelien Jarno <>

d4c430a8 03/17/2010 04:44 am Paul Brook

Large page TLB flush

QEMU uses a fixed page size for the CPU TLB. If the guest uses large
pages then we effectively split these into multiple smaller pages, and
populate the corresponding TLB entries on demand.

When the guest invalidates the TLB by virtual address we must invalidate...

4fcc562b 03/12/2010 08:34 pm Paul Brook

Remove cpu_get_phys_page_debug from userspace emulation

cpu_get_phys_page_debug makes no sense for userspace emulation, so remove it.

Signed-off-by: Paul Brook <>

52705890 03/12/2010 06:28 pm Richard Henderson

Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.

Removes a set of ifdefs from exec.c.

Introduce TARGET_VIRT_ADDR_SPACE_BITS for all targets other
than Alpha. This will be used for page_find_alloc, which is
supposed to be using virtual addresses in the first place....

70539e18 03/07/2010 05:48 pm Blue Swirl

Update to a hopefully more future proof FSF address

See also 8167ee883931cb20c6264fc19d040ce2dc6ceaaa,
530e7615ce3c01882e582c84dc6304ab98a3d5c5 and
fad6cb1a565bb73f83fc0e2654489457b489e436.

Signed-off-by: Blue Swirl <>

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