Subject: CVS commit: src/sys/arch/xen/i386
To: None <source-changes@NetBSD.org>
From: Manuel Bouyer <bouyer@netbsd.org>
List: source-changes
Date: 06/25/2007 20:09:34
Module Name: src
Committed By: bouyer
Date: Mon Jun 25 20:09:34 UTC 2007
Modified Files:
src/sys/arch/xen/i386: spl.S vector.S
Log Message:
Various cleanups in interrupt code, and fix a potential crash in doreti:
if we enter doreti_checkast with only soft interrupt pendings, we would
jump to one of the soft* vector with %esi uninitialized, and the vector
would do a jump *%esi at the end ...
I don't know why nobody ever went into this; I guess in the common case
there's no soft irq pending without a hard irq in this code path ...
To generate a diff of this commit:
cvs rdiff -r1.8 -r1.9 src/sys/arch/xen/i386/spl.S
cvs rdiff -r1.17 -r1.18 src/sys/arch/xen/i386/vector.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.