On Wed, Jun 20, 2012 at 10:25:13AM +0100, Ian Campbell wrote: > On Wed, 2012-06-20 at 10:22 +0100, Ian Campbell wrote: > > Subject: [PATCH] enable Xen support by default. > > In this context I thought it would also be useful to make > CONFIG_DEBUG_IO_PORT dynamic. However with the below I get lots of build > errors about xen_cpuid_base not being defined. I got similar errors > without the VAR16VISIBLE and GET_GLOBAL hunks. I suspect this is due to > the variable being used in both 32 and 16 bit mode and my not knowing > what I'm doing in that regard ;-)
xen_cpuid_base is defined in xen.c which is only compiled in 32bit mode, so you can't declare a variable as VAR16VISIBLE there. I wonder if it is simpler to define a "u16 DebugOutputPort VAR16VISIBLE = CONFIG_DEBUG_IO_PORT" in output.c and then override it early in the xen boot sequence though. -Kevin -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
