RE: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after hibernation resume

2013-06-09 Thread Wang Dongsheng-B40534
g; r...@sisk.pl; b...@kernel.crashing.org; > johan...@sipsolutions.net; Wood Scott-B07421; Li Yang-R58472; Zhao > Chenhui-B35336; linuxppc-dev@lists.ozlabs.org > Subject: Re: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after > hibernation resume > > Hi! > > On Tue, May 14, 2013 at 08:

RE: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after hibernation resume

2013-05-23 Thread Wang Dongsheng-B40534
tions.net; Wood Scott-B07421; Li Yang-R58472; Zhao > Chenhui-B35336; linuxppc-dev@lists.ozlabs.org > Subject: Re: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after > hibernation resume > > Hi! > > On Tue, May 14, 2013 at 08:59:13AM +, Wang Dongsheng-B40534 wrote:

Re: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after hibernation resume

2013-05-23 Thread Anton Vorontsov
.org; > > johan...@sipsolutions.net; Wood Scott-B07421; Li Yang-R58472; Zhao > > Chenhui-B35336; linuxppc-dev@lists.ozlabs.org; Wang Dongsheng-B40534 > > Subject: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after > > hibernation resume > > > > This prob

RE: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after hibernation resume

2013-05-14 Thread Wang Dongsheng-B40534
b...@kernel.crashing.org; > johan...@sipsolutions.net; Wood Scott-B07421; Li Yang-R58472; Zhao > Chenhui-B35336; linuxppc-dev@lists.ozlabs.org; Wang Dongsheng-B40534 > Subject: [PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after > hibernation resume > > This problem belongs to

[PATCH] powerpc/mpc85xx: fix non-bootcpu cannot up after hibernation resume

2013-05-14 Thread Wang Dongsheng
This problem belongs to the core synchronization issues. The cpu1 already updated spin_table values, but bootcore cannot get this value in time. After bootcpu hibiernation restore the pages. we are now running with the kernel data of the old kernel fully restored. if we reset the non-bootcpus that