Re: [PATCH 1/7] genalloc: track beginning of allocations

From
Igor Stoppa <hidden>
Date
2018-03-07 10:51:46
Also in
linux-security-module, lkml
Reply to
Igor Stoppa, 2018-03-06

On 06/03/18 18:05, Igor Stoppa wrote:
On 06/03/2018 16:10, Matthew Wilcox wrote:
[...]
quoted
This seems unnecessarily complicated.
TBH it seemed to me a natural extension of the existing encoding :-)
BTW, to provide some background, this is where it begun:

http://www.openwall.com/lists/kernel-hardening/2017/08/18/4

Probably that comment about "keeping existing behavior and managing two
bitmaps locklessly" is what made me think of growing the 1-bit-per-unit
into a 1-word-per-unit.

--
igor

--
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>
Thread (34 messages) 34 messages, 5 authors, last reply 2018-03-12
Keyboard shortcuts
hback out one level
jnext message in thread / next series-diff position
kprevious message in thread / previous series-diff position
ldrill in
Escclose help / fold thread tree
?toggle this help