Avi Kivity wrote: > >> 1811: 8d 86 00 00 ff 3f lea 0x3fff0000(%rsi),%eax >> 1817: 83 f8 03 cmp $0x3,%eax >> 181a: 0f 87 e2 01 00 00 ja 1a02 <svm_set_msr+0x27f> > Now it uses %rsi instead of %esi, and any junk in the upper bits will > cause the ja to be taken. > > We need to get a reduced testcase to the gcc folks, this is a serious > bug. Any changes in the code to work around this would be fragile. >
Ouch, I missed this on my reading of it. I'll try to come up with a standalone program that shows this. Thanks, Avi. Chris Lalancette ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
