Re: [Xen-devel] [PATCH 1/2] x86: identifying the boot cpu

2015-03-16 Thread Jan Beulich
>>> On 13.03.15 at 19:07, wrote: > Provide helpers to access the socket and core IDs, resulting from > identification phase. Such helpers already exist, as can be seen from the context of the hunk changing xen/include/asm-x86/processor.h. What you add are accessors specifically for the boot CPU.

Re: [Xen-devel] [PATCH 1/2] x86: identifying the boot cpu

2015-03-13 Thread George Dunlap
On 03/13/2015 06:16 PM, Andrew Cooper wrote: > Please use git-send-email and thread your patch series properly. You > are still submitting 3 independent emails. > > On 13/03/15 18:07, Uma Sharma wrote: >> Provide helpers to access the socket and core IDs, resulting from >> identification phase. >

Re: [Xen-devel] [PATCH 1/2] x86: identifying the boot cpu

2015-03-13 Thread Andrew Cooper
Please use git-send-email and thread your patch series properly. You are still submitting 3 independent emails. On 13/03/15 18:07, Uma Sharma wrote: > Provide helpers to access the socket and core IDs, resulting from > identification phase. > Initialize socket and core ID to -1 i.e invalid instea

[Xen-devel] [PATCH 1/2] x86: identifying the boot cpu

2015-03-13 Thread Uma Sharma
Provide helpers to access the socket and core IDs, resulting from identification phase. Initialize socket and core ID to -1 i.e invalid instead of 0. Having that field in all elements set to 0 would induce credit2 to think that the pCPU have already been initialized, and that all are on socket 0 in