Re: [PATCH] spapr_nvdimm.c: make 'label-size' mandatory

2020-04-23 Thread David Gibson
On Tue, Apr 14, 2020 at 08:04:29AM -0300, Daniel Henrique Barboza wrote: > > > On 4/13/20 11:01 PM, David Gibson wrote: > > CCing Xiao, Michael and Igor for generic NVDIMM perspective. > > > > On Mon, Apr 13, 2020 at 05:36:28PM -0300, Daniel Henrique Barboza wrote: > > > The pseries machine does

Re: [PATCH] spapr_nvdimm.c: make 'label-size' mandatory

2020-04-23 Thread David Gibson
On Mon, Apr 13, 2020 at 05:36:28PM -0300, Daniel Henrique Barboza wrote: > The pseries machine does not support NVDIMM modules without label. > Attempting to do so, even if the overall block size is aligned with > 256MB, will seg fault the guest kernel during NVDIMM probe. This > can be avoided by

Re: [PATCH] spapr_nvdimm.c: make 'label-size' mandatory

2020-04-14 Thread Daniel Henrique Barboza
On 4/13/20 11:01 PM, David Gibson wrote: CCing Xiao, Michael and Igor for generic NVDIMM perspective. On Mon, Apr 13, 2020 at 05:36:28PM -0300, Daniel Henrique Barboza wrote: The pseries machine does not support NVDIMM modules without label. Attempting to do so, even if the overall block siz

Re: [PATCH] spapr_nvdimm.c: make 'label-size' mandatory

2020-04-13 Thread David Gibson
CCing Xiao, Michael and Igor for generic NVDIMM perspective. On Mon, Apr 13, 2020 at 05:36:28PM -0300, Daniel Henrique Barboza wrote: > The pseries machine does not support NVDIMM modules without label. > Attempting to do so, even if the overall block size is aligned with > 256MB, will seg fault t