subject:"\[PATCH 3\/5\] libnvdimm\/namespace\: Enforce memremap_compat_align\(\)"

Re: [PATCH 3/5] libnvdimm/namespace: Enforce memremap_compat_align()

2020-02-03 Thread Aneesh Kumar K.V

Dan Williams writes: > The pmem driver on PowerPC crashes with the following signature when > instantiating misaligned namespaces that map their capacity via > memremap_pages(). > > BUG: Unable to handle kernel data access at 0xc00100040600 > Faulting instruction address:

[PATCH 3/5] libnvdimm/namespace: Enforce memremap_compat_align()

2020-01-30 Thread Dan Williams

The pmem driver on PowerPC crashes with the following signature when instantiating misaligned namespaces that map their capacity via memremap_pages(). BUG: Unable to handle kernel data access at 0xc00100040600 Faulting instruction address: 0xc0090790 NIP [c0090790]