Re: [PATCH] pstore/ram : Add support for cached pages

2021-02-11 Thread Mukesh Ojha
On 2/11/2021 1:47 AM, Kees Cook wrote: On Wed, Feb 10, 2021 at 08:22:21PM +0530, Mukesh Ojha wrote: There could be a sceanario where we define some region in normal memory and use them store to logs which is later retrieved by bootloader during warm reset. In this scenario, we wanted to

Re: [PATCH] pstore/ram : Add support for cached pages

2021-02-10 Thread Kees Cook
On Wed, Feb 10, 2021 at 08:22:21PM +0530, Mukesh Ojha wrote: > There could be a sceanario where we define some region > in normal memory and use them store to logs which is later > retrieved by bootloader during warm reset. > > In this scenario, we wanted to treat this memory as normal >

Re: [PATCH] pstore/ram : Add support for cached pages

2021-02-10 Thread Randy Dunlap
On 2/10/21 11:40 AM, Randy Dunlap wrote: > Hi-- > > On 2/10/21 6:52 AM, Mukesh Ojha wrote: >> There could be a sceanario where we define some region > >scenario > >> in normal memory and use them store to logs which is later >> retrieved by bootloader during warm reset. >>

Re: [PATCH] pstore/ram : Add support for cached pages

2021-02-10 Thread Randy Dunlap
Hi-- On 2/10/21 6:52 AM, Mukesh Ojha wrote: > There could be a sceanario where we define some region scenario > in normal memory and use them store to logs which is later > retrieved by bootloader during warm reset. > > In this scenario, we wanted to treat this memory as

[PATCH] pstore/ram : Add support for cached pages

2021-02-10 Thread Mukesh Ojha
There could be a sceanario where we define some region in normal memory and use them store to logs which is later retrieved by bootloader during warm reset. In this scenario, we wanted to treat this memory as normal cacheable memory instead of default behaviour which is an overhead. Making it