Re: [Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode

2015-05-29 Thread Victor Clement
- Mail original - > De: "Paolo Bonzini" > À: "Victor Clement" , qemu-devel@nongnu.org > Cc: "françois Guerret" , "Julien Viard de > Galbert" > Envoyé: Vendredi 29 Mai 2015 13:14:38 > Objet: Re: [Qemu-devel] [PATCH 0/3] implem

Re: [Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode

2015-05-29 Thread Paolo Bonzini
On 29/05/2015 10:54, Victor Clement wrote: > - Mail original - >> De: "Paolo Bonzini" >> À: "Victor CLEMENT" , qemu-devel@nongnu.org >> Cc: "francois guerret" >> Envoyé: Mercredi 27 Mai 2015 14:52:55 >> Objet:

Re: [Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode

2015-05-29 Thread Victor Clement
- Mail original - > De: "Paolo Bonzini" > À: "Victor CLEMENT" , qemu-devel@nongnu.org > Cc: "francois guerret" > Envoyé: Mercredi 27 Mai 2015 14:52:55 > Objet: Re: [Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode > >

Re: [Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode

2015-05-27 Thread Paolo Bonzini
On 27/05/2015 13:52, Victor CLEMENT wrote: > To use this mode, one need to modify some emulators to simulate scenario > using the virtual clock and report some events using the virtual clock > too. > This kind of changes cannot be generic as the scenario will depend > on the tested application, s

[Qemu-devel] [PATCH 0/3] implement a new icount_no_rt mode

2015-05-27 Thread Victor CLEMENT
This patch adds a new icount_no_rt mode set by the new 'rt' parameter of the icount option. When using icount_no_rt mode, the QEMU_VIRTUAL_CLOCK will be running at the maximal possible speed by warping the CPU sleep times to the soonest virtual clock deadline. The goal is to get deterministic execu