Hi, I am working on v3.8 for 64-bit powerpc. I have seen no other issue so far. Able to boot Linux, run IPV4-fwd traffic. Currently running some stress test cases. Regards Priyanka > -----Original Message----- > From: Sebastian Andrzej Siewior [mailto:bigeasy@xxxxxxxxxxxxx] > Sent: Thursday, April 25, 2013 10:28 PM > To: Jain Priyanka-B32167 > Cc: linux-rt-users@xxxxxxxxxxxxxxx; rostedt@xxxxxxxxxxx > Subject: Re: [PATCH] powerpc/64bit,PREEMPT_RT: Check preempt_count before > preempting > > * Priyanka Jain | 2013-04-15 11:18:16 [+0530]: > > >Signed-off-by: Priyanka Jain <Priyanka.Jain@xxxxxxxxxxxxx> > >--- > > arch/powerpc/kernel/entry_64.S | 2 ++ > > 1 files changed, 2 insertions(+), 0 deletions(-) > > > >diff --git a/arch/powerpc/kernel/entry_64.S > >b/arch/powerpc/kernel/entry_64.S index 1b1c8ae..ec120e6 100644 > >--- a/arch/powerpc/kernel/entry_64.S > >+++ b/arch/powerpc/kernel/entry_64.S > >@@ -643,6 +643,8 @@ resume_kernel: > > #ifdef CONFIG_PREEMPT > > /* Check if we need to preempt */ > > lwz r8,TI_PREEMPT(r9) > >+ cmpwi 0,r8,0 /* if non-zero, just restore regs and > return */ > >+ bne restore > > andi. r0,r4,_TIF_NEED_RESCHED > > bne+ check_count > > Oh boy oh boy. Thanks for caching this. Steven please take this to v3.6, > don't see this chunk in v3.4. > > Priyanka: does 64bit power work fine on v3.6/v3.8 besides this? > > Sebastian ��.n��������+%������w��{.n�����{�����ǫ���ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
