Re: [PATCH] libnvdimm/labels: Fix divide error in nd_label_data_init()

Robert Richter wrote: > If a CXL memory device returns a broken zero LSA size in its memory > device information (Identify Memory Device (Opcode 4000h), CXL > spec. 3.1, 8.2.9.9.1.1), a divide error occurs in the libnvdimm > driver: > > Oops: divide error: [#1] PREEMPT SMP NOPTI > RIP: 0010

Re: [PATCH] libnvdimm/labels: Fix divide error in nd_label_data_init()

On 19.03.25 14:33:54, Ira Weiny wrote: > Robert Richter wrote: > > If a CXL memory device returns a broken zero LSA size in its memory > > device information (Identify Memory Device (Opcode 4000h), CXL > > spec. 3.1, 8.2.9.9.1.1), a divide error occurs in the libnvdimm > > driver: > > > > Oops: d

Re: [PATCH] libnvdimm/labels: Fix divide error in nd_label_data_init()

On 3/19/2025 12:32 PM, Robert Richter wrote: If a CXL memory device returns a broken zero LSA size in its memory device information (Identify Memory Device (Opcode 4000h), CXL spec. 3.1, 8.2.9.9.1.1), a divide error occurs in the libnvdimm driver: Oops: divide error: [#1] PREEMPT SMP NOPT

[PATCH] libnvdimm/labels: Fix divide error in nd_label_data_init()

If a CXL memory device returns a broken zero LSA size in its memory device information (Identify Memory Device (Opcode 4000h), CXL spec. 3.1, 8.2.9.9.1.1), a divide error occurs in the libnvdimm driver: Oops: divide error: [#1] PREEMPT SMP NOPTI RIP: 0010:nd_label_data_init+0x10e/0x800 [lib