Re: [PATCH] powerpc/pseries: Verify CPU doesn't exist before adding

2015-10-26 Thread Nathan Fontenot
On 10/25/2015 11:30 AM, Denis Kirjanov wrote: > On 10/23/15, Nathan Fontenot wrote: >> When DLPAR adding a CPU we should verify that the CPU does not already >> exist. Failure to do so can generate a kernel oops; >> >> [9.465585] kernel BUG at arch/powerpc/platforms/pseries/dlpar.c:382! >> [

Re: [PATCH] powerpc/pseries: Verify CPU doesn't exist before adding

2015-10-25 Thread Denis Kirjanov
On 10/23/15, Nathan Fontenot wrote: > When DLPAR adding a CPU we should verify that the CPU does not already > exist. Failure to do so can generate a kernel oops; > > [9.465585] kernel BUG at arch/powerpc/platforms/pseries/dlpar.c:382! > [9.465796] Oops: Exception in kernel mode, sig: 5 [#