[Qemu-devel] threads on qemu
I was thinking, maybe qemu could use threads for at least every processor it emulates (on emulated smp computers) and, at the most, every single device emulated. This would help users who have multiple cores, but it might impact performance on those of us who don't. Just an idea I'm throwing out.
Re: [Qemu-devel] threads on qemu
Hi, On Mon, 21 Jan 2008, C.W. Betts wrote: I was thinking, maybe qemu could use threads for at least every processor it emulates (on emulated smp computers) and, at the most, every single device emulated. This would help users who have multiple cores, but it might impact performance on those of us who don't. This is an idea that comes up every once in a while: http://lists.gnu.org/archive/html/qemu-devel/2007-07/msg00369.html Ciao, Dscho
Re: [Qemu-devel] threads on qemu
Still, is there a way to make qemu take advantage of multiple cores? They are pretty commonplace in new computers (is there any selling computer that doesn't have multiple cores?). - Original Message - From: Johannes Schindelin [EMAIL PROTECTED] To: C.W. Betts [EMAIL PROTECTED] Cc: qemu-devel@nongnu.org Sent: Monday, January 21, 2008 9:10 AM Subject: Re: [Qemu-devel] threads on qemu Hi, On Mon, 21 Jan 2008, C.W. Betts wrote: I was thinking, maybe qemu could use threads for at least every processor it emulates (on emulated smp computers) and, at the most, every single device emulated. This would help users who have multiple cores, but it might impact performance on those of us who don't. This is an idea that comes up every once in a while: http://lists.gnu.org/archive/html/qemu-devel/2007-07/msg00369.html Ciao, Dscho
Re: [Qemu-devel] threads on qemu
On Mon, Jan 21, 2008 at 09:57:54AM -0700, C.W. Betts wrote: Still, is there a way to make qemu take advantage of multiple cores? They are pretty commonplace in new computers (is there any selling computer that doesn't have multiple cores?). If you've got recent x86 CPUs, then they may well have hardware virtualization support, in which case you can use KVM which can take advantage of multiple cores. At least for native host/guest i686 x86_64 combos. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|
Re: [Qemu-devel] threads using qemu
On Sat, Jan 20, 2007 at 05:44:30PM -, priya sridhar wrote: Is there no other way to run threaded applications using an emulator for ARM? system level emulation is possible? That works just fine. -- Daniel Jacobowitz CodeSourcery ___ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
