Mask vector for delivering vhpt fault correctly.

Signed-off-by Kevin Tian <kevin.tian@intel.com>

diff --git a/xen/arch/ia64/xen/process.c b/xen/arch/ia64/xen/process.c
index 2c9063e800936875ef79efb0e09127accb77902b..7504805d3a7e9e7705f5de5f3897726a88a1a64e 100644 (file)
--- a/xen/arch/ia64/xen/process.c
+++ b/xen/arch/ia64/xen/process.c
@@ -184,6 +184,7 @@ void check_bad_nested_interruption(unsigned long isr, struct pt_regs *regs, unsi
        if (!(PSCB(v,ipsr) & IA64_PSR_DT)) {
                panic_domain(regs,"psr.dt off, trying to deliver nested dtlb!\n");
        }
+       vector &= ~0xf;
        if (vector != IA64_DATA_TLB_VECTOR &&
                vector != IA64_ALT_DATA_TLB_VECTOR &&
                vector != IA64_VHPT_TRANS_VECTOR) {