Re: [PATCH v2 3/3] nfit: do an ARS scrub on hitting a latent media error

2016-07-21 Thread Linda Knippers
On 7/20/2016 9:50 PM, Vishal Verma wrote: > When a latent (unknown to 'badblocks') error is encountered, it will > trigger a machine check exception. On a system with machine check > recovery, this will only SIGBUS the process(es) which had the bad page > mapped (as opposed to a kernel panic on p

Re: [PATCH v2 3/3] nfit: do an ARS scrub on hitting a latent media error

2016-07-21 Thread Linda Knippers
On 7/21/2016 5:10 PM, Vishal Verma wrote: > On 07/21, Linda Knippers wrote: >> >> >> On 7/20/2016 9:50 PM, Vishal Verma wrote: >>> When a latent (unknown to 'badblocks') error is encountered, it will >>> trigger a machine check exception. On a system with machine check >>> recovery, this will onl

Re: [PATCH v2 3/3] nfit: do an ARS scrub on hitting a latent media error

2016-07-21 Thread Vishal Verma
On 07/21, Linda Knippers wrote: > > > On 7/20/2016 9:50 PM, Vishal Verma wrote: > > When a latent (unknown to 'badblocks') error is encountered, it will > > trigger a machine check exception. On a system with machine check > > recovery, this will only SIGBUS the process(es) which had the bad page

[PATCH v2 3/3] nfit: do an ARS scrub on hitting a latent media error

2016-07-20 Thread Vishal Verma
When a latent (unknown to 'badblocks') error is encountered, it will trigger a machine check exception. On a system with machine check recovery, this will only SIGBUS the process(es) which had the bad page mapped (as opposed to a kernel panic on platforms without machine check recovery features). I