Re: [RFC v5 0/4] pstore/block: new support logger for block devices

2019-01-07 Thread 廖威雄
On 2019-01-08 05:47, Kees Cook wrote: > On Mon, Jan 7, 2019 at 4:01 AM liaoweixiong > wrote: >> >> Why should we need pstore_block? >> 1. Most embedded intelligent equipment have no persistent ram, which >> increases costs. We perfer to cheaper solutions, like block devices. >> In fast, there is

Re: [RFC v5 0/4] pstore/block: new support logger for block devices

2019-01-07 Thread Kees Cook
On Mon, Jan 7, 2019 at 4:01 AM liaoweixiong wrote: > > Why should we need pstore_block? > 1. Most embedded intelligent equipment have no persistent ram, which > increases costs. We perfer to cheaper solutions, like block devices. > In fast, there is already a sample for block device logger in

[RFC v5 0/4] pstore/block: new support logger for block devices

2019-01-07 Thread liaoweixiong
Why should we need pstore_block? 1. Most embedded intelligent equipment have no persistent ram, which increases costs. We perfer to cheaper solutions, like block devices. In fast, there is already a sample for block device logger in driver MTD (drivers/mtd/mtdoops.c). 2. Do not any equipment have