Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[~andy/linux] / arch / powerpc / kvm / bookehv_interrupts.S

diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index e8ed7d659c55f8cbcdc341c07ea58a8bc26b744d..e4185f6b3309af4cf51d5990f766647c88e9a5a2 100644 (file)
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -33,6 +33,8 @@
 
 #ifdef CONFIG_64BIT
 #include <asm/exception-64e.h>
+#include <asm/hw_irq.h>
+#include <asm/irqflags.h>
 #else
 #include "../kernel/head_booke.h" /* for THREAD_NORMSAVE() */
 #endif
@@ -319,6 +321,8 @@ kvm_handler BOOKE_INTERRUPT_DEBUG, EX_PARAMS(DBG), \
        SPRN_DSRR0, SPRN_DSRR1, 0
 kvm_handler BOOKE_INTERRUPT_DEBUG, EX_PARAMS(CRIT), \
        SPRN_CSRR0, SPRN_CSRR1, 0
+kvm_handler BOOKE_INTERRUPT_LRAT_ERROR, EX_PARAMS(GEN), \
+       SPRN_SRR0, SPRN_SRR1, (NEED_EMU | NEED_DEAR | NEED_ESR)
 #else
 /*
  * For input register values, see arch/powerpc/include/asm/kvm_booke_hv_asm.h
@@ -465,6 +469,15 @@ _GLOBAL(kvmppc_resume_host)
        mtspr   SPRN_EPCR, r3
        isync
 
+#ifdef CONFIG_64BIT
+       /*
+        * We enter with interrupts disabled in hardware, but
+        * we need to call RECONCILE_IRQ_STATE to ensure
+        * that the software state is kept in sync.
+        */
+       RECONCILE_IRQ_STATE(r3,r5)
+#endif
+
        /* Switch to kernel stack and jump to handler. */
        PPC_LL  r3, HOST_RUN(r1)
        mr      r5, r14 /* intno */