RE: [PATCH v3] dax: enable dax fault handler to report VM_FAULT_HWPOISON

Jane Chu wrote: > When multiple processes mmap() a dax file, then at some point, > a process issues a 'load' and consumes a hwpoison, the process > receives a SIGBUS with si_code = BUS_MCEERR_AR and with si_lsb > set for the poison scope. Soon after, any other process issues > a 'load' to the

[PATCH v3] dax: enable dax fault handler to report VM_FAULT_HWPOISON

When multiple processes mmap() a dax file, then at some point, a process issues a 'load' and consumes a hwpoison, the process receives a SIGBUS with si_code = BUS_MCEERR_AR and with si_lsb set for the poison scope. Soon after, any other process issues a 'load' to the poisoned page (that is

Re: RE: [PATCH v2] nvdimm: Use kstrtobool() instead of strtobool()

Le 25/01/2023 à 20:11, Dan Williams a écrit : Christophe JAILLET wrote: strtobool() is the same as kstrtobool(). However, the latter is more used within the kernel. In order to remove strtobool() and slightly simplify kstrtox.h, switch to the other function name. While at it, include the