Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160201' into staging

ppc patch queue for 2016-02-01

Currently accumulated patches for target-ppc, pseries machine type and
related devices.
  * Cleanup of error handling code in spapr
  * A number of fixes for Macintosh devices for the benefit of MacOS 9 and X
  * Remove some abuses of the RTAS memory access functions in spapr
  * Fixes for the gdbstub (and monitor debug) for VMX and VSX extensions.
  * Fix pseries machine hotplug memory under TCG
  * Clean up and extend handling of multiple page sizes with 64-bit hash MMUs
  * Fix to the TCG implementation of mcrfs

# gpg: Signature made Mon 01 Feb 2016 02:28:34 GMT using RSA key ID 20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.6-20160201: (40 commits)
  target-ppc: mcrfs should always update FEX/VX and only clear exception bits
  target-ppc: Make every FPSCR_ macro have a corresponding FP_ macro
  target-ppc: Allow more page sizes for POWER7 & POWER8 in TCG
  target-ppc: Helper to determine page size information from hpte alone
  target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs
  target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one()
  target-ppc: Remove unused mmu models from ppc_tlb_invalidate_one
  target-ppc: Use actual page size encodings from HPTE
  target-ppc: Rework SLB page size lookup
  target-ppc: Rework ppc_store_slb
  target-ppc: Convert mmu-hash{32,64}.[ch] from CPUPPCState to PowerPCCPU
  target-ppc: Remove unused kvmppc_read_segment_page_sizes() stub
  uninorth.c: add support for UniNorth kMacRISCPCIAddressSelect (0x48) register
  cuda.c: return error for unknown commands
  pseries: Allow TCG h_enter to work with hotplugged memory
  target-ppc: gdbstub: Add VSX support
  target-ppc: gdbstub: fix spe registers for little-endian guests
  target-ppc: gdbstub: fix altivec registers for little-endian guests
  target-ppc: gdbstub: introduce avr_need_swap()
  target-ppc: gdbstub: fix float registers for little-endian guests
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 13 insertions, 1 deletions

diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index c2e8912745..70ca29637f 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -650,8 +650,13 @@ static int kvm_put_fp(CPUState *cs)
         for (i = 0; i < 32; i++) {
             uint64_t vsr[2];
 
+#ifdef HOST_WORDS_BIGENDIAN
             vsr[0] = float64_val(env->fpr[i]);
             vsr[1] = env->vsr[i];
+#else
+            vsr[0] = env->vsr[i];
+            vsr[1] = float64_val(env->fpr[i]);
+#endif
             reg.addr = (uintptr_t) &vsr;
             reg.id = vsx ? KVM_REG_PPC_VSR(i) : KVM_REG_PPC_FPR(i);
 
@@ -721,10 +726,17 @@ static int kvm_get_fp(CPUState *cs)
                         vsx ? "VSR" : "FPR", i, strerror(errno));
                 return ret;
             } else {
+#ifdef HOST_WORDS_BIGENDIAN
                 env->fpr[i] = vsr[0];
                 if (vsx) {
                     env->vsr[i] = vsr[1];
                 }
+#else
+                env->fpr[i] = vsr[1];
+                if (vsx) {
+                    env->vsr[i] = vsr[0];
+                }
+#endif
             }
         }
     }
@@ -1193,7 +1205,7 @@ int kvm_arch_get_registers(CPUState *cs)
              * Only restore valid entries
              */
             if (rb & SLB_ESID_V) {
-                ppc_store_slb(env, rb, rs);
+                ppc_store_slb(cpu, rb & 0xfff, rb & ~0xfffULL, rs);
             }
         }
 #endif