diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2016-08-02 14:05:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-02 19:35:25 -0400 |
| commit | 966fab00b0e19e0db3cb11d81bda5d0940176d5e (patch) | |
| tree | a3bf0aa17cd337e0c521b764454f4ed616a1cbb6 /kernel/kexec_core.c | |
| parent | f7f0b7dc720f81b53afffb6779437086cdc3f62d (diff) | |
ARM: kexec: advertise location of bootable RAM
Advertise the location of bootable RAM to kexec-tools. kexec needs to
know where it can place the kernel in RAM, and so be executable when the
system needs to jump into it.
Advertise these areas in /proc/iomem with a "System RAM (boot alias)"
tag.
Link: http://lkml.kernel.org/r/E1b8ko4-0004HA-GF@rmk-PC.armlinux.org.uk
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Pratyush Anand <panand@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Simon Horman <horms@verge.net.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/kexec_core.c')
0 files changed, 0 insertions, 0 deletions