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root / target-i386 @ 9bdba1b6

Name Size
TODO 1.1 kB
cpu.h 25.5 kB
exec.h 9 kB
helper.c 54.4 kB
helper.h 6.2 kB
helper_template.h 8.7 kB
kvm.c 16.7 kB
machine.c 9.2 kB
op_helper.c 156.6 kB
ops_sse.h 57.2 kB
ops_sse_header.h 11.4 kB
svm.h 5.8 kB
translate.c 249.4 kB

Latest revisions

# Date Author Comment
9bdba1b6 02/02/2009 07:10 pm aliguori

Add phenom CPU descriptor (Alexander Graf)

As part of my ongoing effort to make nested SVM useful, I started working to get
VMware ESX run inside KVM.

VMware couples itself pretty tightly to the CPUID, so it's a good idea to emulate
a machine that officially supports SVM and should thus exploit the powers of...
eef26553 02/02/2009 07:10 pm aliguori

Implement FFXSR (Alexander Graf)

Newer AMD CPUs have the FFXSR capability. This leaves out XMM
register in FXSAVE/FXRESTORE when in CPL=0 and 64-bit mode.

This is required for Hyper-V.

Signed-off-by: Alexander Graf <>
Signed-off-by: Anthony Liguori <>...
a5e50b26 02/02/2009 12:19 am malc

Replace noreturn with QEMU_NORETURN

Thanks to Robert Riebisch for analysis [1]

[1] http://marc.info/?l=qemu-devel&m=123352293319271&w=2

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6492 c046a42c-6fe2-441c-8c8c-71466251a162
33049de7 01/29/2009 09:45 pm aliguori

Fix a typo in ext2_feature_name (Carl-Daniel Hailfinger)

Signed-off-by: Carl-Daniel Hailfinger <>
Signed-off-by: Anthony Liguori <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6474 c046a42c-6fe2-441c-8c8c-71466251a162
6e48a40d 01/29/2009 07:02 pm aliguori

Use new logging API in reset handling (Jan Kiszka)

Signed-off-by: Jan Kiszka <>
Signed-off-by: Anthony Liguori <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6473 c046a42c-6fe2-441c-8c8c-71466251a162
dd5e3b17 01/29/2009 07:02 pm aliguori

MTRR support on x86, part 2 (Carl-Daniel Hailfinger)

Load and save MTRR state together with machine state.

Add support for the MTRRcap MSR which is used by the latest Bochs BIOS
and some operating systems.

Fix a typo in ext2_feature_name.

With this patch, MTRR emulation should be good enough to not trigger any...
8c6c919e 01/26/2009 10:32 pm aliguori

kvm-x86: Remove eflags conversion into emulator format (Jan Kiszka)

It seems that the conversion of the kernel-delivered eflags state into
qemu's internal split representation was once needed in an older kvm
design (register read-back may have taken place from inside cpu_exec)....
f55761a0 01/26/2009 09:54 pm aliguori

x86: Issue reset on triple faults (Jan Kiszka)

As discussed a few times on this list: A triple fault causes a system
reset on x86, and some guests make use of this (e.g. 386BSD). To keep
the chance of tracing unexpected resets, log them if CPU_LOG_RESET is...
eca1bdf4 01/26/2009 09:54 pm aliguori

Log reset events (Jan Kiszka)

Original idea&code by Kevin Wolf, split-up in two patches and added more
archs.

This patch introduces a flag to log CPU resets. Useful for tracing
unexpected resets (such as those triggered by x86 triple faults).

Signed-off-by: Jan Kiszka <>...
165d9b82 01/26/2009 07:53 pm aliguori

MTRR support on x86 (Carl-Daniel Hailfinger)

The current codebase ignores MTRR (Memory Type Range Register)
configuration writes and reads because Qemu does not implement caching.
All BIOS/firmware in know of for x86 do implement a mode called
Cache-as-RAM (CAR) which locks down the CPU cache lines and uses the CPU...

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