Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-26 Thread Chen Gang
On 2015年08月19日 16:01, gchen gchen wrote: > On 2015年08月15日 04:45, Chen Gang wrote: >> On 8/14/15 22:44, Richard Henderson wrote: >>> On 08/14/2015 02:37 AM, gchen gchen wrote: - If I implement SW64 tcg backend, I guess, I cann't get help from qemu upstream: I don't think SW64 is valuab

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-19 Thread gchen gchen
On 2015年08月15日 04:45, Chen Gang wrote: > On 8/14/15 22:44, Richard Henderson wrote: >> On 08/14/2015 02:37 AM, gchen gchen wrote: >>> - If I implement SW64 tcg backend, I guess, I cann't get help from qemu >>>upstream: I don't think SW64 is valuable enough for upstream (either >>>I am not

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-14 Thread Chen Gang
On 8/14/15 22:44, Richard Henderson wrote: > On 08/14/2015 02:37 AM, gchen gchen wrote: >> - If I implement SW64 tcg backend, I guess, I cann't get help from qemu >>upstream: I don't think SW64 is valuable enough for upstream (either >>I am not sure that I can implment Alpha tcg backend in

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-14 Thread Richard Henderson
On 08/14/2015 02:37 AM, gchen gchen wrote: > - If I implement SW64 tcg backend, I guess, I cann't get help from qemu >upstream: I don't think SW64 is valuable enough for upstream (either >I am not sure that I can implment Alpha tcg backend in working time). It'll need some updating to app

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-14 Thread gchen gchen
On 2015年08月14日 16:44, Peter Maydell wrote: > On 14 August 2015 at 04:25, gchen gchen wrote: >> - If the performance of "linux-user + softmmu + tci" is not acceptable >>(at present, I am not quite sure), we have to implement SW64 tcg host >>target instead of tci. > > If you care even sligh

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-14 Thread Peter Maydell
On 14 August 2015 at 04:25, gchen gchen wrote: > - If the performance of "linux-user + softmmu + tci" is not acceptable >(at present, I am not quite sure), we have to implement SW64 tcg host >target instead of tci. If you care even slightly about performance, then do not use TCI. A tcg b

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-13 Thread gchen gchen
Firstly, thank you very much for your details information! Based on your details information, for me, I guess it is not quite difficult for me to implement it. :-) On 2015年08月14日 00:55, Richard Henderson wrote: > > My best guess that this is 3-4 months of work. > After communicated with my comp

Re: [Qemu-devel] Plan for using softmmu with linux-user

2015-08-13 Thread gchen gchen
Firstly, thank you very much for your details information! Based on yourdetails information, for me, I guess it is not quite difficult for me toimplement it. :-)On 2015年08月14日 00:55, Richard Henderson wrote:>> My best guess that this is 3-4 months of work.>After communicated with my company rel

[Qemu-devel] Plan for using softmmu with linux-user

2015-08-13 Thread Richard Henderson
[ Re-adding qemu-devel so that the plan can be critiqued. ] On 08/13/2015 07:32 AM, Chen Gang wrote: > On 8/13/15 22:05, Richard Henderson wrote: >> On 08/13/2015 12:20 AM, gchen gchen wrote: >>> Excuse me, I am not quite familiar with it, could any members provide >>> more details about "use soft