Robustify and add tracing to the IO-APIC update hypercall.
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Fri, 7 Apr 2006 17:41:28 +0000 (18:41 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Fri, 7 Apr 2006 17:41:28 +0000 (18:41 +0100)
commitb59014bf578e547db1903d3f432e41a8eb3e942f
tree65336740b7d76e1a729f46de7b206c6f4b10b039
parent41dca18e001ad9657ec6cf284dbda003c3822375
Robustify and add tracing to the IO-APIC update hypercall.
If this patch, and any others that follow it, fix some of the
prblems that various users have been seeing then they may
be good candidates for backporting to 3.0.2 (assuming no
regressions for other users).

Signed-off-by: Keir Fraser <keir@xensource.com>
xen/arch/x86/io_apic.c