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root / target-i386 @ 8c723b79

Name Size
Makefile.objs 394 Bytes
TODO 1 kB
arch_dump.c 12 kB
arch_memory_mapping.c 7.7 kB
cc_helper.c 8.9 kB
cc_helper_template.h 7 kB
cpu-qom.h 1.9 kB
cpu.c 66.9 kB
cpu.h 35.9 kB
excp_helper.c 4.1 kB
fpu_helper.c 29.8 kB
helper.c 40.5 kB
helper.h 7.2 kB
hyperv.c 1.2 kB
hyperv.h 1.2 kB
int_helper.c 10.4 kB
ioport-user.c 1.6 kB
kvm-stub.c 375 Bytes
kvm.c 62.6 kB
kvm_i386.h 1.3 kB
machine.c 14.6 kB
mem_helper.c 3.8 kB
misc_helper.c 15 kB
ops_sse.h 70.9 kB
ops_sse_header.h 12.5 kB
seg_helper.c 79.1 kB
shift_helper_template.h 3 kB
smm_helper.c 10.1 kB
svm.h 5.7 kB
svm_helper.c 26.6 kB
translate.c 265.4 kB

Latest revisions

# Date Author Comment
8c723b79 10/31/2012 03:39 am Eduardo Habkost

i386: kvm: kvm_arch_get_supported_cpuid: clean up has_kvm_features check

Instead of a function-specific has_kvm_features variable, simply use a
"found" variable that will be checked in case we have to use the legacy
get_para_features() interface.

No behavior change, just code cleanup....
7b46e5ce 10/31/2012 03:39 am Eduardo Habkost

i386: kvm: kvm_arch_get_supported_cpuid: move R_EDX hack outside of for loop

The for loop will become a separate function, so clean it up so it can
become independent from the bit hacking for R_EDX.

No behavior change1, just code movement.

[1] Well, only if the kernel returned CPUID leafs 1 or 0x80000001 as...
dc59944b 10/29/2012 05:59 pm Michael S. Tsirkin

qemu: enable PV EOI for qemu 1.3

Enable KVM PV EOI by default. You can still disable it with
-kvm_pv_eoi cpu flag. To avoid breaking cross-version migration,
enable only for qemu 1.3 (or in the future, newer) machine type.

Signed-off-by: Michael S. Tsirkin <>
01f590d5 10/28/2012 03:58 pm Eduardo Habkost

target-i386: cpu: recover items 28-31 of ext2_feature_name

I removed a line by mistake on commit
3b671a40cab2404bc63e57db8cd3afa4ec70bfab, containing the flags lm/i64,
3dnow, and 3dnowext. This patch restores the removed line.

Reviewed-by: Don Slutz <>...
95b638a2 10/28/2012 03:54 pm Aurelien Jarno

target-i386: rename helper flags

Rename helper flags to the new ones. This is purely a mechanical change,
it's possible to use better flags by looking at the helpers.

Reviewed-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
a8170e5e 10/23/2012 04:58 pm Avi Kivity

Rename target_phys_addr_t to hwaddr

target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are
reserved) and its purpose doesn't match the name (most target_phys_addr_t
addresses are not target specific). Replace it with a finger-friendly,...
8b4a3df8 10/14/2012 01:55 pm malc

Fix popcnt in long mode

Thanks to Andriy Gapon for initial problem report.

Signed-off-by: malc <>
6fd2a026 10/05/2012 05:04 pm Peter Maydell

cpu_dump_state: move DUMP_FPU and DUMP_CCOP flags from x86-only to generic

Move the DUMP_FPU and DUMP_CCOP flags for cpu_dump_state() from being
x86-specific flags to being generic ones. This allows us to drop some
TARGET_I386 ifdefs in various places, and means that we can (potentially)...
a9321a4d 10/01/2012 04:04 pm H. Peter Anvin

x86: Implement SMEP and SMAP

This patch implements Supervisor Mode Execution Prevention (SMEP) and
Supervisor Mode Access Prevention (SMAP) for x86. The purpose of the
patch, obviously, is to help kernel developers debug the support for
those features.
...
4a19e505 09/30/2012 02:11 pm Eduardo Habkost

i386: -cpu help: remove reference to specific CPUID leaves/registers

The -cpu configuration interface is based on a list of feature names or
properties, on a single namespace, so there's no need to mention on
which CPUID leaf/register each flag is located....

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