Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Hi Alex, >Have you declared the memory ordering for the guest? Nope didnt know was necessary i just add the standard -m 2047 >See ca759f9e387db87e1719911f019bc60c74be9ed8 for an example. watching it about Thanks Luigi

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Alex Bennée writes: > Nikunj A Dadhania writes: > >> Alex Bennée writes: >> >>> luigi burdo writes: >>> Hi David and Nikuji, can i suggest to remove the message:

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Nikunj A Dadhania writes: > Alex Bennée writes: > >> luigi burdo writes: >> >>> Hi David and Nikuji, >>> >>> can i suggest to remove the message: >>> >>> >>> Guest not yet converted to MTTCG - you may get unexpected

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Alex Bennée writes: > luigi burdo writes: > >> Hi David and Nikuji, >> >> can i suggest to remove the message: >> >> >> Guest not yet converted to MTTCG - you may get unexpected results >> where the mttcg is enabled? > > Have you declared the

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

luigi burdo writes: > Hi David and Nikuji, > > can i suggest to remove the message: > > > Guest not yet converted to MTTCG - you may get unexpected results > where the mttcg is enabled? Have you declared the memory ordering for the guest? > > another thing im finding

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

luigi burdo writes: > Hi, on info is mttcg using an amouth of ram for cpu caching and > translating operations like was did in past by emulators like > virtualpc,realpc, bluelabel or softwindows? It's a fixed buffer. You can see if it being flushed by running: info

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Hi David and Nikuji, can i suggest to remove the message: Guest not yet converted to MTTCG - you may get unexpected results where the mttcg is enabled? another thing im finding is this message Guest expects a stronger memory ordering than the host provides This may cause strange/hard to debug

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Hi, on info is mttcg using an amouth of ram for cpu caching and translating operations like was did in past by emulators like virtualpc,realpc, bluelabel or softwindows? in case of yes is possible increase it from the command line? Thanks Luigi

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Hi i dint made much tests, but for sure all is faster compared one thread only. Fore sure tcg need to be optimized (in all emulated architectures) compared some old commercial emulators but all is better than before. I will made more tests tomorrow and report. ciao Luigi Do you have any

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

Tested on PowerMac G5 Quad and 380% of system load and working on Fedora 25 PPC64 host and Ubuntu Mate 17.04 guest (patched the 2.9 rc3) The machine configuration was this sudo ./qemu-system-ppc64 -cpu POWER8 -vga none -machine pseries-2.5,usb=off -m 2G -smp 4,cores=4,threads=1 -accel

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64

On Apr 7, 2017, at 1:49 PM, luigi burdo wrote: Tested on PowerMac G5 Quad and 380% of system load and working on Fedora 25 PPC64 host and Ubuntu Mate 17.04 guest (patched the 2.9 rc3) The machine configuration was this sudo ./qemu-system-ppc64 -cpu POWER8 -vga none -machine