Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

[pandora-kernel.git] / arch / ia64 / kvm / process.c

diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index 552d077..230eae4 100644 (file)
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -455,13 +455,18 @@ fpswa_ret_t vmm_fp_emulate(int fp_fault, void *bundle, unsigned long *ipsr,
        if (!vmm_fpswa_interface)
                return (fpswa_ret_t) {-1, 0, 0, 0};
 
-       /*
-        * Just let fpswa driver to use hardware fp registers.
-        * No fp register is valid in memory.
-        */
        memset(&fp_state, 0, sizeof(fp_state_t));
 
        /*
+        * compute fp_state.  only FP registers f6 - f11 are used by the
+        * vmm, so set those bits in the mask and set the low volatile
+        * pointer to point to these registers.
+        */
+       fp_state.bitmask_low64 = 0xfc0;  /* bit6..bit11 */
+
+       fp_state.fp_state_low_volatile = (fp_state_low_volatile_t *) &regs->f6;
+
+   /*
         * unsigned long (*EFI_FPSWA) (
         *      unsigned long    trap_type,
         *      void             *Bundle,
@@ -545,10 +550,6 @@ void reflect_interruption(u64 ifa, u64 isr, u64 iim,
                status = vmm_handle_fpu_swa(0, regs, isr);
                if (!status)
                        return ;
-               else if (-EAGAIN == status) {
-                       vcpu_decrement_iip(vcpu);
-                       return ;
-               }
                break;
        }