[lkml]   [2018]   [Apr]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v3 1/5] efi: Export boot-services code and data as debugfs-blobs
On Sun, Apr 08, 2018 at 07:40:10PM +0200, Hans de Goede wrote:
> Sometimes it is useful to be able to dump the efi boot-services code and
> data. This commit adds these as debugfs-blobs to /sys/kernel/debug/efi,
> but only if efi=debug is passed on the kernel-commandline as this requires
> not freeing those memory-regions, which costs 20+ MB of RAM.
> Signed-off-by: Hans de Goede <>

For the debugfs interaction:

Reviewed-by: Greg Kroah-Hartman <>

 \ /
  Last update: 2018-04-23 13:56    [W:0.170 / U:8.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site