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xen-ppc-devel
Re: [XenPPC] libvirt bad paddr patch for our hcall.c
Christian Ehrhardt wrote:
[...]
diff -r 1139ab948449 arch/powerpc/platforms/xen/hcall.c
--- a/arch/powerpc/platforms/xen/hcall.c Sun Jul 15 15:33:56 2007 +0200
+++ b/arch/powerpc/platforms/xen/hcall.c Sun Aug 05 03:50:28 2007 +0200
@@ -437,6 +437,16 @@ out:
return ret;
}
+ if ( ((p & 0x00000000FFFFFFFFUL) == 0x0)
+ && ((p & 0xFFFFFFFF00000000UL) != 0x0) )
+ return 1;
+ else
+ return 0;
I just had a second look at it, since I got it down to the simple check
in a separate function we could collapse the returns and the if to
something like
+ return ( ((p & 0x00000000FFFFFFFFUL) == 0x0)
+ && ((p & 0xFFFFFFFF00000000UL) != 0x0) )
--
Grüsse / regards,
Christian Ehrhardt
IBM Linux Technology Center, Open Virtualization
+49 7031/16-3385
Ehrhardt@xxxxxxxxxxxxxxxxxx
Ehrhardt@xxxxxxxxxx
IBM Deutschland Entwicklung GmbH
Vorsitzender des Aufsichtsrats: Johann Weihen
Geschäftsführung: Herbert Kircher
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
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