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x86 cleanup
Remove some unnecessary includes, add needed includes, move prototypes tocpu.h to suppress missing prototype warnings.
Remove unused functions and prototypes (cpu_x86_flush_tlb, cpu_lock,cpu_unlock, restore_native_fp_state, save_native_fp_state)....
Fix register name typo in dumping debug registers (Jan Kiszka)
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5855 c046a42c-6fe2-441c-8c8c-71466251a162
Use sys-queue.h for break/watchpoint managment (Jan Kiszka)
This switches cpu_break/watchpoint_* to TAILQ wrappers, simplifying thecode and also fixing a use after release issue incpu_break/watchpoint_remove_all.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>...
x86: Dump debug registers (Jan Kiszka)
As the debug registers are no longer dummies, let's include theircurrent state into the 'info registers' output and other register dumps.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
x86: Debug register emulation (Jan Kiszka)
Built on top of previously enhanced breakpoint/watchpoint support, thispatch adds full debug register emulation for the x86 architecture.
Many corner cases were considered, and the result was successfullytested inside a Linux guest with gdb, but I won't be surprised if one...
TCG variable type checking.
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
x86: fix warning without CONFIG_KVM (Mark McLoughlin)
Warning is:
target-i386/helper.c: In function `cpu_x86_cpuid': target-i386/helper.c:1373: warning: implicit declaration of function `host_cpuid'
Signed-off-by: Mark McLoughlin <markmc@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Fix CPUID ext2 features masking (Avi Kivity)
Typo. Exposes rdtscp which kills some guests.
Signed-off-by: Avi Kivity <avi@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5717 c046a42c-6fe2-441c-8c8c-71466251a162
x86 CPUID extended family/model (Andre Przywara).
x86 CPUs feature extended family/model bits in CPUID leaf0000_0001|EAX. Refer to page 10 in:http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25481.pdf
Those bits are necessary to model newer AMD CPUs:...
Add KVM support to QEMU
This patch adds very basic KVM support. KVM is a kernel module for Linux thatallows userspace programs to make use of hardware virtualization support. Itcurrent supports x86 hardware virtualization using Intel VT-x or AMD-V. It...
Split CPUID from op_helper
KVM needs to call CPUID from outside of the TCG code. This patchsplits out the CPUID logic into a separate helper that both the ophelper and KVM can call.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5626 c046a42c-6fe2-441c-8c8c-71466251a162
Fix cpuid ext_features value for Atom N270 (Blue Swirl).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5558 c046a42c-6fe2-441c-8c8c-71466251a162
target-i386: Add Core Duo Definition
This patch adds a CPU definition for the Core Duo CPU. I tried toresemble the original as closely as possible and document what featuresare missing still. This patch enables the use of a recent CPU definitionon 32 bit platforms....
My core2duo patch introduced a vague statement of "missing features" inthe CPUID specification. This patch addresses this by specifying exactlywhat is missing.While going along the missing CPUID entries I also stumbled acrossinvalid and missing CPUID #defines while comparing them to the Intel...
Rename -cpu atom to -cpu n270.
As noticed by Alexander Graf Atom is a name of a series with varyingfeatures.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5341 c046a42c-6fe2-441c-8c8c-71466251a162
Add Atom (x86) cpu identification.
Also add SSSE3 to Core2 features.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5319 c046a42c-6fe2-441c-8c8c-71466251a162
Core 2 Duo specification (Alexander Graf).
This patch adds a Core 2 Duo CPU to the available CPU types. The CPUdefinition tries to resemble a real CPU as good as possible, whilst notexposing features qemu does not implement.The patch also includes some minor additions that Core 2 Duo CPUs have:...
Clean up vendor identification (Alexander Graf).
Right now CPU vendor identification contains a lot of magic numbers. Thepatch cleans them up to defines, so we can identify the CPU later onwithout copying magic numbers.
Signed-off-by: Alexander Graf <agraf@suse.de>...
Use qemu_free() on env instead of free.
Fixes a glibc Abort on qemu-x86_64 -cpu foo.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5314 c046a42c-6fe2-441c-8c8c-71466251a162
i386: Catch all non-present ptes in cpu_get_phys_page_debug (Jan Kiszka)
It helps debugging guests when yet unmapped pages are correctly reportedas, well, unmapped.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Fix task register type after reset (Avi Kivity)
Obvious typo that breaks reboots.
Signed-off-by: Avi Kivity <avi@qumranet.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4926 c046a42c-6fe2-441c-8c8c-71466251a162
Fix constant truncation, spotted by Jindrich Makovicka.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4832 c046a42c-6fe2-441c-8c8c-71466251a162
added model_id and vendor cpu model options (initial patch by Dan Kenigsberg) - various cleanup
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4757 c046a42c-6fe2-441c-8c8c-71466251a162
Fix i386 segment descriptor types on reset (Avi Kivity)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4686 c046a42c-6fe2-441c-8c8c-71466251a162
reworked SVM interrupt handling logic - fixed vmrun EIP saved value - reworked cr8 handling - added CPUState.hflags2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4662 c046a42c-6fe2-441c-8c8c-71466251a162
moved halted field to CPU_COMMON
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4609 c046a42c-6fe2-441c-8c8c-71466251a162
SVM rework
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4605 c046a42c-6fe2-441c-8c8c-71466251a162
consistent naming for i386 TCG helper file
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4603 c046a42c-6fe2-441c-8c8c-71466251a162
Fix off-by-one unwinding error.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4570 c046a42c-6fe2-441c-8c8c-71466251a162
cmpxchg8b fix - added cmpxchg16b
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4522 c046a42c-6fe2-441c-8c8c-71466251a162
fxsave/fxrstor 64 bit fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4520 c046a42c-6fe2-441c-8c8c-71466251a162
convert eflags manipulation insns to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4515 c046a42c-6fe2-441c-8c8c-71466251a162
converted LSL/LAR/VERW/VERR to TCG - force 16 bit memory access for LSL/LAR
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4513 c046a42c-6fe2-441c-8c8c-71466251a162
converted INTO/CMPXCHG8B to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4510 c046a42c-6fe2-441c-8c8c-71466251a162
converted MUL/IMUL to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4508 c046a42c-6fe2-441c-8c8c-71466251a162
BSR/BSF TCG conversion
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4477 c046a42c-6fe2-441c-8c8c-71466251a162
moved eflags computation outside op.c
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4472 c046a42c-6fe2-441c-8c8c-71466251a162
converted condition code supprot to TCG - converted shift ops to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4470 c046a42c-6fe2-441c-8c8c-71466251a162
converted more helpers to TCG - fixed some SVM issues
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4459 c046a42c-6fe2-441c-8c8c-71466251a162
converted more helpers to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4447 c046a42c-6fe2-441c-8c8c-71466251a162
converted x87 FPU ops to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4444 c046a42c-6fe2-441c-8c8c-71466251a162
converted SSE/MMX ops to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4441 c046a42c-6fe2-441c-8c8c-71466251a162
char is only for strings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4436 c046a42c-6fe2-441c-8c8c-71466251a162
Use correct types to enable > 2G support, based on a patch fromAnthony Liguori.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4265 c046a42c-6fe2-441c-8c8c-71466251a162
x86: Introduce CPU_INTERRUPT_NMI
(Jan Kiszka)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4205 c046a42c-6fe2-441c-8c8c-71466251a162
Remove unused phys_ram_base definition from target-i386/helper.c.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4189 c046a42c-6fe2-441c-8c8c-71466251a162
x86-64: recompute DF after eflags has been modified when emulating SYSCALL
(Jakub Jermar)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4120 c046a42c-6fe2-441c-8c8c-71466251a162
Fix some functions declared () rather than (void) (Ian Jackson)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4029 c046a42c-6fe2-441c-8c8c-71466251a162
NMI and INTR events injection should not be handled as software interrupts (Bernhard Kauer).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3952 c046a42c-6fe2-441c-8c8c-71466251a162
Make SVM env->cr8 a valid register (patch from TeLeMan).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3950 c046a42c-6fe2-441c-8c8c-71466251a162
use the TCG code generator
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
SVM enabled processor should provide cpuid Fn8000_000A (Bernhard Kauer).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3844 c046a42c-6fe2-441c-8c8c-71466251a162
Make SVM IOIO intercept check all needed bits, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3792 c046a42c-6fe2-441c-8c8c-71466251a162
Add rdpmc SVM intercept, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3791 c046a42c-6fe2-441c-8c8c-71466251a162
Add statics and missing #includes for prototypes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 linux user emulation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3646 c046a42c-6fe2-441c-8c8c-71466251a162
For consistency, move muls64 / mulu64 prototypes to host-utils.hMake x86_64 optimized versions inline.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3523 c046a42c-6fe2-441c-8c8c-71466251a162
Adjust s390 addresses (the MSB is defined as "to be ignored").
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3486 c046a42c-6fe2-441c-8c8c-71466251a162
The other half of the mul64 rework. Sorry for the breakage, I committedan incomplete version of what I tested.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3454 c046a42c-6fe2-441c-8c8c-71466251a162
Replace is_user variable with mmu_idx in softmmu core, allowing support of more than 2 mmu access modes.Add backward compatibility is_user variable in targets code when needed.Implement per target cpu_mmu_index function, avoiding duplicated code and #ifdef TARGET_xxx in softmmu core functions....
SVM VINTR fix, by Alexander Graf.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3248 c046a42c-6fe2-441c-8c8c-71466251a162
SVM Support, by Alexander Graf.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3210 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
Intel cache info, by Filip Navara.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3162 c046a42c-6fe2-441c-8c8c-71466251a162
DR6 single step exception status bit, by Juergen Keil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3024 c046a42c-6fe2-441c-8c8c-71466251a162
Clean up of some target specifics in exec.c/cpu-exec.c.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2936 c046a42c-6fe2-441c-8c8c-71466251a162
Spelling fix (Mark Glines)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2879 c046a42c-6fe2-441c-8c8c-71466251a162
More generic 64 bit multiplication support, by Aurelien Jarno.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2821 c046a42c-6fe2-441c-8c8c-71466251a162
Revert, this is already fixed in a better way.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2700 c046a42c-6fe2-441c-8c8c-71466251a162
Fix helper.c with isinf on Solaris 9/Sparc, by Ben Taylor.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2698 c046a42c-6fe2-441c-8c8c-71466251a162
i386 return APIC ID with cpuid, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2591 c046a42c-6fe2-441c-8c8c-71466251a162
Fix guest x86/amd64 helper_fprem/helper_fprem1, by Julian Seward.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2588 c046a42c-6fe2-441c-8c8c-71466251a162
ltr for x86_64 should check the upper descriptor type, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2582 c046a42c-6fe2-441c-8c8c-71466251a162
Generate double and triple faults, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2563 c046a42c-6fe2-441c-8c8c-71466251a162
64 bit syscall fixes - more logical mwait/monitor ECX test
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2374 c046a42c-6fe2-441c-8c8c-71466251a162
32 bit RSP update fix (aka Open Solaris x86_64 bug)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2186 c046a42c-6fe2-441c-8c8c-71466251a162
fixed user mode emulation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2184 c046a42c-6fe2-441c-8c8c-71466251a162
SMM fix for x86_64
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2183 c046a42c-6fe2-441c-8c8c-71466251a162
added SMM support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2169 c046a42c-6fe2-441c-8c8c-71466251a162
monitor/mwait support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2044 c046a42c-6fe2-441c-8c8c-71466251a162
C99 64 bit printf
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2018 c046a42c-6fe2-441c-8c8c-71466251a162
fxam fix (Julian Seward)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1997 c046a42c-6fe2-441c-8c8c-71466251a162
switch_tss eflags restore fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1995 c046a42c-6fe2-441c-8c8c-71466251a162
bswapq fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1894 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 stack alignment fixes - x86_64 32 bit syscall fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1769 c046a42c-6fe2-441c-8c8c-71466251a162
always compile 'int' traces
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1759 c046a42c-6fe2-441c-8c8c-71466251a162
fixed null segment validation (aka x86_64 regression bug)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1708 c046a42c-6fe2-441c-8c8c-71466251a162
switch_tss fix (aka spoon OS bug)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1704 c046a42c-6fe2-441c-8c8c-71466251a162
segment validation fix in lret/iret
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1684 c046a42c-6fe2-441c-8c8c-71466251a162
generate GPF if non canonical addresses
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1681 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 lcall fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1673 c046a42c-6fe2-441c-8c8c-71466251a162
div64 fix (aka ssh bug)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1570 c046a42c-6fe2-441c-8c8c-71466251a162
TSS error code push fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1558 c046a42c-6fe2-441c-8c8c-71466251a162
CR4.TSD flag support (Matt Schulkind)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1556 c046a42c-6fe2-441c-8c8c-71466251a162
RSP update fix for x86_64 in iret
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1548 c046a42c-6fe2-441c-8c8c-71466251a162
CLFLUSH cpuid fix (aka Linux 2.6 hang on x86_64)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1539 c046a42c-6fe2-441c-8c8c-71466251a162
fscale fix (bug noticed by Kuwanger, fix by malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1528 c046a42c-6fe2-441c-8c8c-71466251a162
added overflow exceptions in divisions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1521 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 fixes (initial patch by Filip Navara)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1517 c046a42c-6fe2-441c-8c8c-71466251a162