Re: [Qemu-devel] [PATCH 2/2] qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32

2013-02-21 Thread Jacob Kroon
Hi Stefan, On Thu, Feb 21, 2013 at 7:25 AM, Stefan Weil wrote: > Am 21.02.2013 00:49, schrieb Jacob Kroon: >> On Wed, Feb 20, 2013 at 9:46 PM, Jacob Kroon wrote: >>> Paolo, >>> >>> Just a heads up, I tried the patched qemu (1+2+3) on my laptop at >>>

Re: [Qemu-devel] [PATCH 2/2] qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32

2013-02-20 Thread Jacob Kroon
On Wed, Feb 20, 2013 at 9:46 PM, Jacob Kroon wrote: > Paolo, > > Just a heads up, I tried the patched qemu (1+2+3) on my laptop at > home, which is running Windows 7 64-bit. I'm seeing qemu "lockups" > appearing randomly.. Will try to debug it. > On the other han

Re: [Qemu-devel] [PATCH 2/2] qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32

2013-02-20 Thread Jacob Kroon
gards Jacob On Wed, Feb 20, 2013 at 2:43 PM, Paolo Bonzini wrote: > These are needed for any of the Win32 alarm timer implementations. > They are not tied to mmtimer exclusively. > > Jacob tested this patch with both mmtimer and Win32 timers. > > Cc: qemu-sta...@nongnu.org > Tes

[Qemu-devel] [Bug 1129957] Re: Performance issue running quest image on qemu compiled for Win32 platform

2013-02-19 Thread Jacob Kroon
For linux, the build is done by the native Fedora 18 gcc, 4.7.2 For Win32, the build is done by Fedora 18's mingw compiler, 4.7.2 Configuration for Win32 (from config.log): # Configured with: './configure' '--disable-guest-agent' '--disable-vnc' '--disable-werror' '--extra-cflags=-pg' '--extra-ld

[Qemu-devel] [Bug 1129957] Re: Performance issue running quest image on qemu compiled for Win32 platform

2013-02-19 Thread Jacob Kroon
** Attachment added: "qemu-perf-win32.txt" https://bugs.launchpad.net/qemu/+bug/1129957/+attachment/3536182/+files/qemu-perf-win32.txt -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1129957 Title:

[Qemu-devel] [Bug 1129957] [NEW] Performance issue running quest image on qemu compiled for Win32 platform

2013-02-19 Thread Jacob Kroon
Public bug reported: I'm seeing performance issues when booting a guest image on qemu 1.4.0 compiled for the Win32 platform. The same image boots a lot faster on the same computer running qemu/linux on Fedora via VmWare, and even running the Win32 exectuable via Wine performs better than runnin

[Qemu-devel] [Bug 1129957] Re: Performance issue running quest image on qemu compiled for Win32 platform

2013-02-19 Thread Jacob Kroon
** Attachment added: "qemu-perf-wine.txt" https://bugs.launchpad.net/qemu/+bug/1129957/+attachment/3536183/+files/qemu-perf-wine.txt -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1129957 Title:

Re: [Qemu-devel] [PATCH] w32: Always compile with __builtin_ffs

2013-02-16 Thread Jacob Kroon
call. > This usually results in an unresolved symbol "ffs" at link time. > > The patch enforces inline code for this special case. > > Cc: Jacob Kroon > Signed-off-by: Stefan Weil > --- > > Hi Jacob, > > please try the patch below. If it does not fix t

Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64

2013-02-15 Thread Jacob Kroon
Hi Stefan, [...] On Fri, Feb 15, 2013 at 10:16 PM, Stefan Weil wrote: > > earlier versions of QEMU provided an implementation of ffs() > because it was needed for w32 compilations without optimisation. > > Later w32 used libiberty.a which provides ffs(). w64 never needed > the ffs() implementati

Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64

2013-02-15 Thread Jacob Kroon
Hi Andreas, On Fri, Feb 15, 2013 at 7:03 PM, Andreas Färber wrote: > Hi Jacob, > > Am 06.02.2013 14:12, schrieb Jacob Kroon: >> I'm trying to cross-build qemu for win64 on a Fedora 18/x86_64 system, >> using all the necessary mingw64 packages from Fedora. Usi

[Qemu-devel] Undefined reference to 'ffs' when building for win64

2013-02-06 Thread Jacob Kroon
Hi, I'm trying to cross-build qemu for win64 on a Fedora 18/x86_64 system, using all the necessary mingw64 packages from Fedora. Using latest qemu from git (5f876756c57c15f5e14d4136fc432b74f05f082b), I get an error when linking "qemu-img.exe": block.o: In function `bdrv_set_dirty_tracking': /home