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root / target-i386 @ 1e6eec8b

Name Size
TODO 1.1 kB
cpu.h 26.5 kB
exec.h 9.2 kB
helper.c 62.7 kB
helper.h 6.2 kB
helper_template.h 8.6 kB
kvm.c 25.7 kB
machine.c 11 kB
op_helper.c 158.2 kB
ops_sse.h 57.2 kB
ops_sse_header.h 11.4 kB
svm.h 5.8 kB
translate.c 251.4 kB

Latest revisions

# Date Author Comment
1e6eec8b 09/05/2009 01:14 pm Blue Swirl

Fix Sparse warnings: add "static"

Signed-off-by: Blue Swirl <>

4c0960c0 08/28/2009 04:35 am Avi Kivity

kvm: Simplify cpu_synchronize_state()

cpu_synchronize_state() is a little unreadable since the 'modified'
argument isn't self-explanatory. Simplify it by making it always
synchronize the kernel state into qemu, and automatically flush the
registers back to the kernel if they've been synchronized on this...

ac72472b 08/28/2009 03:33 am Andre Przywara

push CPUID level to 4 to allow Intel multicore decoding

Intel CPUs store the number of cores in CPUID leaf 4. So push
the maxleaf value to 4 to allow the guests access to this leaf.

Signed-off-by: Andre Przywara <>
Signed-off-by: Anthony Liguori <>

400281af 08/28/2009 03:33 am Andre Przywara

set CPUID bits to present cores and threads topology

Controlled by the enhanced -smp option set the CPUID bits to present the
guest the desired topology. This is vendor specific, but (with the exception
of the CMP_LEGACY bit) not conflicting, so we set all bits everytime....

a8a358bf 08/28/2009 03:33 am Andre Przywara

allow overriding of CPUID level on command line

The CPUID level determines how many CPUID leafs are exposed to the guest.
Some features (like multi-core) cannot be propagated without the proper
level, but guests maybe confused by bogus entries in some leafs....

d1cd4bf4 08/28/2009 03:33 am Andre Przywara

introduce kvm64 CPU

In addition to the TCG based qemu64 type let's introduce a kvm64 CPU type,
which is the least common denominator of all KVM-capable x86-CPUs
(based on Intel Pentium 4 Prescott). It can be used as a base type
for migration.

Signed-off-by: Andre Przywara <>...

0b5c1ce8 08/24/2009 04:21 pm Nathan Froyd

cleanup cpu-exec.c, part 0/N: consolidate handle_cpu_signal

handle_cpu_signal is very nearly copy-paste code for each target, with a
few minor variations. This patch sets up appropriate defaults for a
generic handle_cpu_signal and provides overrides for particular targets...

4a1418e0 08/24/2009 04:02 pm Anthony Liguori

Unbreak large mem support by removing kqemu

kqemu introduces a number of restrictions on the i386 target. The worst is that
it prevents large memory from working in the default build.

Furthermore, kqemu is fundamentally flawed in a number of ways. It relies on...

e2542fe2 07/27/2009 10:09 pm Juan Quintela

rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>

5e650002 07/17/2009 06:20 am Anthony Liguori

Only allow -cpu host when KVM is enabled

-cpu host is not at all useful when using tcg.

Signed-off-by: Anthony Liguori <>

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