[Xen-devel] Re: xsm: Consolidate xsm processing within domain control hypercall.

[Alex Williamson <alex.williamson@xxxxxx>]

On Tue, 2007-12-04 at 16:36 -0500, Mike D. Day wrote:
> On 04/12/07 13:44 -0700, Alex Williamson wrote:
> > 
> > On Tue, 2007-12-04 at 13:06 -0700, Alex Williamson wrote:
> > > Does this work right across a PV domain save/restore on x86?  On ia64
> > > I end up with "Domain-Unnamed" after I save a PV domain and another
> > > after I restore it, then do a shutdown.  Reverting this patch restores
> > > correct behavior.  Thanks,
> > 
> >    This also doesn't look like it builds with XSM_ENABLE=y
> >  Alex -- Alex Williamson HP Open Source & Linux Org.
> 
> It builds, if you like I'll send you a build log.

   Hmm, I'm not sure how.  Fails for me as shown below (x86_64).  Does
x86 have the save/restore issue I mentioned?  Thanks,

        Alex

cset 16519:62451388f630
$ make XSM_ENABLE=y FLASK_ENABLE=y xen
...
gcc -O2 -fomit-frame-pointer -m64 -DNDEBUG -fno-strict-aliasing
-std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value
-Wdeclaration-after-statement -DVMXASSIST -nostdinc -fno-builtin
-fno-common -iwithprefix include -Werror -Wno-pointer-arith -pipe
-I/tmp/test/xen/include -I/tmp/test/xen/include/asm-x86/mach-generic
-I/tmp/test/xen/include/asm-x86/mach-default -msoft-float
-fno-stack-protector -mno-red-zone -fpic -fno-reorder-blocks
-fno-asynchronous-unwind-tables -DGCC_HAS_VISIBILITY_ATTRIBUTE -g
-D__XEN__ -DXSM_ENABLE -DFLASK_ENABLE -DXSM_MAGIC=0xf97cff8c
-DFLASK_DEVELOP -DFLASK_BOOTPARAM -DFLASK_AVC_STATS -c domctl.c -o
domctl.o
In file included from domctl.c:27:
/tmp/test/xen/include/xsm/xsm.h: In function ‘xsm_getdomaininfo’:
/tmp/test/xen/include/xsm/xsm.h:148: error: ‘struct xsm_operations’ has
no member named ‘domain_getdomaininfo’
make[4]: *** [domctl.o] Error 1
make[4]: Leaving directory `/tmp/test/xen/common'
make[3]: *** [/tmp/test/xen/common/built_in.o] Error 2
make[3]: Leaving directory `/tmp/test/xen/arch/x86'
make[2]: *** [/tmp/test/xen/xen] Error 2
make[2]: Leaving directory `/tmp/test/xen'
make[1]: *** [install] Error 2
make[1]: Leaving directory `/tmp/test/xen'
make: *** [install-xen] Error 2

-- 
Alex Williamson                             HP Open Source & Linux Org.


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