Thread (15 messages) flat view 15 messages, 6 authors, 2016-08-04

Re: [PATCH 2/2] fadump: Disable deferred page struct initialisation

From: Balbir Singh <bsingharora@gmail.com>
Date: 2016-08-03 05:20:35
Also in: linuxppc-dev

On Tue, 2016-08-02 at 18:49 +0530, Srikar Dronamraju wrote:
Fadump kernel reserves significant number of memory blocks. On a multi-node
machine, with CONFIG_DEFFERRED_STRUCT_PAGE support, fadump kernel fails to
boot. Fix this by disabling deferred page struct initialisation.
A 
How much memory does a fadump kernel need? Can we bump up the limits depending
on the config. I presume when you say fadump kernel you mean kernel with
FADUMP in the config?

BTW, I would much rather prefer a config based solution that does not select
DEFERRED_INIT if FADUMP is enabled.

Balbir

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help