[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-ia64-devel][PATCH]Complete fpswa handler retry mechanism
On Fri, 2006-09-22 at 16:27 +0800, Xu, Anthony wrote: > When handling fpswa fault, Xen needs to fetch opcode, it may fail. > This patch finishes retry mechanism. ... --- a/xen/include/asm-ia64/ia64_int.h Fri Sep 22 14:27:04 2006 +0800 +++ b/xen/include/asm-ia64/ia64_int.h Fri Sep 22 15:02:28 2006 +0800 @@ -36,7 +36,7 @@ #define IA64_NO_FAULT 0x0000 #define IA64_FAULT 0x0001 #define IA64_RFI_IN_PROGRESS 0x0002 -#define IA64_RETRY 0x0003 +#define IA64_RETRY (-0xf) #define IA64_FORCED_IFA 0x0004 #define IA64_USE_TLB 0x0005 #define IA64_ILLOP_FAULT (IA64_GENEX_VECTOR | 0x00) Hi Anthony, Why change IA64_RETRY to such an obscure value? If it's necessary, please add a comment. Thanks, Alex -- Alex Williamson HP Open Source & Linux Org. _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel
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