Re: [RESEND PATCH] cxl: Fix coredump generation when cxl_get_fd() is used

Frederic Barrat writes: > If a process dumps core while owning a cxl file descriptor obtained > from an AFU driver (e.g. cxlflash) through the cxl_get_fd() API, the > following error occurs: > > [ 868.027591] Unable to handle kernel paging request for data at address ... > [ 868.027778] Faultin

Re: [RESEND PATCH] cxl: Fix coredump generation when cxl_get_fd() is used

> On Nov 14, 2016, at 2:58 AM, Frederic Barrat > wrote: > > If a process dumps core while owning a cxl file descriptor obtained > from an AFU driver (e.g. cxlflash) through the cxl_get_fd() API, the > following error occurs: > > [ 868.027591] Unable to handle kernel paging request for data at

[RESEND PATCH] cxl: Fix coredump generation when cxl_get_fd() is used

If a process dumps core while owning a cxl file descriptor obtained from an AFU driver (e.g. cxlflash) through the cxl_get_fd() API, the following error occurs: [ 868.027591] Unable to handle kernel paging request for data at address ... [ 868.027778] Faulting instruction address: 0xc035

[PATCH] cxl: Fix coredump generation when cxl_get_fd() is used

If a process dumps core while owning a cxl file descriptor obtained from an AFU driver (e.g. cxlflash) through the cxl_get_fd() API, the following error occurs: [ 868.027591] Unable to handle kernel paging request for data at address ... [ 868.027778] Faulting instruction address: 0xc035