Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' i…

…nto staging

# gpg: Signature made Fri 10 Feb 2017 16:47:54 GMT
# gpg:                using RSA key 0x7DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>"
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/ide-pull-request:
  ahci: advertise HOST_CAP_64

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

hw/ide/ahci.c

@@ -488,7 +488,7 @@ static void ahci_reg_init(AHCIState *s)
     s->control_regs.cap = (s->ports - 1) |
                           (AHCI_NUM_COMMAND_SLOTS << 8) |
                           (AHCI_SUPPORTED_SPEED_GEN1 << AHCI_SUPPORTED_SPEED) |
-                          HOST_CAP_NCQ | HOST_CAP_AHCI;
+                          HOST_CAP_NCQ | HOST_CAP_AHCI | HOST_CAP_64;
 
     s->control_regs.impl = (1 << s->ports) - 1;