Re: powerpc/lpar: Don't crash on H_PROTECT errors

2016-02-29 Thread Anshuman Khandual
On 03/01/2016 04:31 AM, Michael Ellerman wrote: > On Mon, 2016-29-02 at 11:52:32 UTC, Anshuman Khandual wrote: >> There are certain condition in which H_PROTECT can return error code >> other than H_NOT_FOUND and H_SUCCESS. One such being an attempt to >> update an hpte owned by adjunct partition.

Re: powerpc/lpar: Don't crash on H_PROTECT errors

2016-02-29 Thread Michael Ellerman
On Mon, 2016-29-02 at 11:52:32 UTC, Anshuman Khandual wrote: > There are certain condition in which H_PROTECT can return error code > other than H_NOT_FOUND and H_SUCCESS. One such being an attempt to > update an hpte owned by adjunct partition. Return 0 in that case so > that user space will retry