> Module Name:	src
> Committed By:	yamt
> Date:		Sun Jan 20 22:41:56 UTC 2008
> 
> Modified Files:
> 	src/sys/arch/x86/x86: pmap.c
> 
> Log Message:
> pmap_enter: when overwriting an existing mapping for the same page,
> inherit R/M bits so that they won't be lost.

and don't leave ptp on error for xen.

fixed in the log.

YAMAMOTO Takashi

> 
> 
> To generate a diff of this commit:
> cvs rdiff -r1.40 -r1.41 src/sys/arch/x86/x86/pmap.c
> 
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.