- 10 11月, 2008 1 次提交
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由 aurel32 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5656 c046a42c-6fe2-441c-8c8c-71466251a162
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- 09 11月, 2008 6 次提交
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由 blueswir1 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5655 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5654 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
Also optimise qemu_strdup by using memcpy - using pstrcpy is usually suboptimal. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5653 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5652 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
The use of strncat and strndup was correct, pstrcpy and pstrdup wasn't. I'll try to restore building on non-gnu OSes in a later commit. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5651 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Generate an option rom instead of using a hijacked boot sector for kernel booting. This just requires adding a small option ROM header and a few more instructions to the boot sector to take over the int19 vector and run our boot code. A disk is no longer needed when using -kernel on x86. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5650 c046a42c-6fe2-441c-8c8c-71466251a162
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- 08 11月, 2008 4 次提交
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由 aurel32 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5649 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
It looks like the i386 runs out of registers for allocation due to too many global registers allocated by the ppc target. Here is a quick and dirty fix that seems to solve the problem. This should be considered as temporary. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5648 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5647 c046a42c-6fe2-441c-8c8c-71466251a162
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由 blueswir1 提交于
Signed-off-by: NChristoph Egger <Christoph.Egger@amd.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5646 c046a42c-6fe2-441c-8c8c-71466251a162
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- 07 11月, 2008 5 次提交
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由 aurel32 提交于
Fix reading of cpu_lock in gen_qemu_stql_c, original patch from Laurent Desnogues. A new flag was added to gen_store_mem to allocate local temps instead of temps; this flag should be set when the tcg_gen_qemu_store callback uses brcond before using the temps or else liveness analysis will get rid of the temps. This also adds lock printing in cpu_dump_state which can help debug. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5645 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5644 c046a42c-6fe2-441c-8c8c-71466251a162
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由 malc 提交于
Commit #5620 revealed an issue of the SSTEP_NOIRQ masking that was applied on all interrupt sources (including internal ones) when single stepping through the guest. Due to that commit, we now ended up in an infinite loop when CPU_INTERRUPT_EXIT was pending on SSTEP resume. That was due to #5620 eating all TBs while CPU_INTERRUPT_EXIT is pending, but SSTEP_NOIRQ preventing CPU_INTERRUPT_EXIT to be processed. What SSTEP_NOIRQ should actually do is to block the delivery of all external, guest visible interrupts. With the fix below applied, single stepping now works again. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5643 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
- Makefile.target: re-enable profiling for user qemu. It seems profiling was (accidently?) removed by commit 3937 - syscall.c: * add an include to get _mcleanup prototype * add a call to _mcleanup for exit_group in a way similar to what is done for exit (Laurent Desnogues) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5642 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
No longer used, remove it. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5641 c046a42c-6fe2-441c-8c8c-71466251a162
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- 06 11月, 2008 14 次提交
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由 aliguori 提交于
network traffic. This was bug was reported by Chris Lalancette. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5640 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
Attached patch fixes some warnings which only happen on Windows. Signed-off-by: NHervé Poussineau <hpoussin@reactos.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5639 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
Hopefully pine doesn't corrupt this patch, I've had problems recently. For an alpha "ret" instruction, of the type ret $26 The return was being ignored. This is because in translate.c register $26 (the return address) was being over-written with the current PC before it could be jumped to. Thus the ret was ignored. This patch just re-orders things so the return address is processed before it is over-written with the current PC. (Vince Weaver) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5638 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
host_alarm_timer fires in a separate thread. The windows build current uses SetEvent() and WaitEvent() to then notify the main thread. This is functionally equivalent to what we're doing in Unix with pipe(). So let's just #ifdef the pipe() code on Windows since it doesn't build there anyway. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5637 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
This further cleans up the main loop getting it a lot closer to what a main loop should be. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5636 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5635 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5634 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Changing the default IO timeout to 5 s (#5578) made a race visible between the alarm_timer and select() in main_loop_wait(): If the timer fired before select was able to block, the full select() timeout could have been applied instead of returning immediately. Since #5578, this causes heavy problems to the Musicpal board emulation with stalls up to 5 s, but also with some older Linux guest kernels. The following patch introduces a pipe that is written to by host_alarm_handler and select()'ed in main_loop_wait(). This avoids prevents that select() blocks though a timer has fired and waits for processing. Signed-off-by: NJan Kiszka <jan.kiszka@web.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5633 c046a42c-6fe2-441c-8c8c-71466251a162
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由 blueswir1 提交于
This patch adds minimum emulation of SM501 multifunction device, whose main feature is 2D graphics. It is one of the peripheral of R2D, the SH4 evaluation board. We can see TUX printed on the QEMU console. Signed-off-by: NShin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5632 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Inspired by a patch from Glauber Costa. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5631 c046a42c-6fe2-441c-8c8c-71466251a162
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由 blueswir1 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5630 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5629 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
This allows a user to override the default search path and also makes cross compilation work a bit nicer wrt KVM detection. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5628 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
This patch adds very basic KVM support. KVM is a kernel module for Linux that allows userspace programs to make use of hardware virtualization support. It current supports x86 hardware virtualization using Intel VT-x or AMD-V. It also supports IA64 VT-i, PPC 440, and S390. This patch only implements the bare minimum support to get a guest booting. It has very little impact the rest of QEMU and attempts to integrate nicely with the rest of QEMU. Even though this implementation is basic, it is significantly faster than TCG. Booting and shutting down a Linux guest: w/TCG: 1:32.36 elapsed 84% CPU w/KVM: 0:31.14 elapsed 59% CPU Right now, KVM is disabled by default and must be explicitly enabled with -enable-kvm. We can enable it by default later when we have had better testing. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5627 c046a42c-6fe2-441c-8c8c-71466251a162
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- 05 11月, 2008 6 次提交
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由 aliguori 提交于
KVM needs to call CPUID from outside of the TCG code. This patch splits out the CPUID logic into a separate helper that both the op helper and KVM can call. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5626 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aliguori 提交于
Some x86 CPU definitions that KVM needs Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5625 c046a42c-6fe2-441c-8c8c-71466251a162
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由 edgar_igl 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5624 c046a42c-6fe2-441c-8c8c-71466251a162
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由 malc 提交于
Set default audio timer period to a sane value (otherwise qemu becomes unusable if -icount N is specified) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5623 c046a42c-6fe2-441c-8c8c-71466251a162
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由 aurel32 提交于
Acked-by: NThiemo Seufer <ths@networkno.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5622 c046a42c-6fe2-441c-8c8c-71466251a162
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由 edgar_igl 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@web.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5621 c046a42c-6fe2-441c-8c8c-71466251a162
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- 04 11月, 2008 4 次提交
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由 malc 提交于
cpu_interrupt might be called while translating the TB, but before it is linked into a potentially infinite loop and becomes env->current_tb. Currently this can (and does) cause huge problems only when using dyntick clock, with other (periodic) clocks host_alarm_handler will eventually be executed resulting in a call to cpu_interrupt which will reset the recursion of running TB and the damage is "only" latency. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5620 c046a42c-6fe2-441c-8c8c-71466251a162
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由 pbrook 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5619 c046a42c-6fe2-441c-8c8c-71466251a162
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由 pbrook 提交于
Signed-off-by: NPaul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5618 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5617 c046a42c-6fe2-441c-8c8c-71466251a162
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