Re: [kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2008-01-07 Thread Avi Kivity
Dong, Eddie wrote: >> Wrong patch attached... >> > > Sorry for the wrong attachment :( > Applied, thanks. I fixed the error case -- you can't 'continue', you still need to zap the pte and flush the tlb. -- error compiling committee.c: too many arguments to function -

Re: [kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2008-01-06 Thread Dong, Eddie
> Wrong patch attached... Sorry for the wrong attachment :( Eddie tlb-clean3.patch2 Description: tlb-clean3.patch2 - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://

Re: [kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2008-01-06 Thread Avi Kivity
Dong, Eddie wrote: > Avi Kivity wrote: > >> Dong, Eddie wrote: >> >>> I observed 1-2 seconds faster in Windows XPSP2 ACPI bootup with >>> total of 23 seconds. >>> I can;t say it is exactly caused by this patch, but anyway it >>> simplifies the logic and code w/o any additional complexity. >

Re: [kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2008-01-03 Thread Dong, Eddie
Avi Kivity wrote: > Dong, Eddie wrote: >> I observed 1-2 seconds faster in Windows XPSP2 ACPI bootup with >> total of 23 seconds. >> I can;t say it is exactly caused by this patch, but anyway it >> simplifies the logic and code w/o any additional complexity. >> thx,eddie >> >> >> > > Patch loo

Re: [kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2007-12-20 Thread Avi Kivity
Dong, Eddie wrote: > I observed 1-2 seconds faster in Windows XPSP2 ACPI bootup with total of > 23 seconds. > I can;t say it is exactly caused by this patch, but anyway it simplifies > the logic and > code w/o any additional complexity. > thx,eddie > > > Patch looks good, but will delay so tha

[kvm-devel] remove redundant VM Exit for non-aligned guest pte write or part of pte write.

2007-12-20 Thread Dong, Eddie
I observed 1-2 seconds faster in Windows XPSP2 ACPI bootup with total of 23 seconds. I can;t say it is exactly caused by this patch, but anyway it simplifies the logic and code w/o any additional complexity. thx,eddie A guest non-aligned pte write or part of pte update will leave shadow_tra