Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200514' into staging

target-arm queue:
 * target/arm: Use correct GDB XML for M-profile cores
 * target/arm: Code cleanup to use gvec APIs better
 * aspeed: Add support for the sonorapass-bmc board
 * target/arm: Support reporting KVM host memory errors
   to the guest via ACPI notifications
 * target/arm: Finish conversion of Neon 3-reg-same insns to decodetree

# gpg: Signature made Thu 14 May 2020 15:19:15 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200514: (45 commits)
  target/arm: Convert NEON VFMA, VFMS 3-reg-same insns to decodetree
  target/arm: Convert Neon fp VMAX/VMIN/VMAXNM/VMINNM/VRECPS/VRSQRTS to decodetree
  target/arm: Move 'env' argument of recps_f32 and rsqrts_f32 helpers to usual place
  target/arm: Convert Neon 3-reg-same compare insns to decodetree
  target/arm: Convert Neon fp VMUL, VMLA, VMLS 3-reg-same insns to decodetree
  target/arm: Convert Neon VPMIN/VPMAX/VPADD float 3-reg-same insns to decodetree
  target/arm: Convert Neon VADD, VSUB, VABD 3-reg-same insns to decodetree
  target/arm: Convert Neon VQDMULH/VQRDMULH 3-reg-same to decodetree
  target/arm: Convert Neon VPADD 3-reg-same insns to decodetree
  target/arm: Convert Neon VPMAX/VPMIN 3-reg-same insns to decodetree
  target/arm: Convert Neon VQSHL, VRSHL, VQRSHL 3-reg-same insns to decodetree
  target/arm: Convert Neon VRHADD, VHSUB 3-reg-same insns to decodetree
  target/arm: Convert Neon VABA/VABD 3-reg-same to decodetree
  target/arm: Convert Neon VHADD 3-reg-same insns
  target/arm: Convert Neon 64-bit element 3-reg-same insns
  target/arm: Convert Neon 3-reg-same SHA to decodetree
  target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDMLSH to decodetree
  MAINTAINERS: Add ACPI/HEST/GHES entries
  target-arm: kvm64: handle SIGBUS signal from kernel or KVM
  ACPI: Record Generic Error Status Block(GESB) table
  ...

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

1 files changed, 23 insertions, 0 deletions

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 634db0cfe9..9e76fa7b01 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1995,6 +1995,20 @@ static void virt_set_acpi(Object *obj, Visitor *v, const char *name,
     visit_type_OnOffAuto(v, name, &vms->acpi, errp);
 }
 
+static bool virt_get_ras(Object *obj, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+
+    return vms->ras;
+}
+
+static void virt_set_ras(Object *obj, bool value, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+
+    vms->ras = value;
+}
+
 static char *virt_get_gic_version(Object *obj, Error **errp)
 {
     VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -2327,6 +2341,15 @@ static void virt_instance_init(Object *obj)
                                     "Valid values are none and smmuv3",
                                     NULL);
 
+    /* Default disallows RAS instantiation */
+    vms->ras = false;
+    object_property_add_bool(obj, "ras", virt_get_ras,
+                             virt_set_ras, NULL);
+    object_property_set_description(obj, "ras",
+                                    "Set on/off to enable/disable reporting host memory errors "
+                                    "to a KVM guest using ACPI and guest external abort exceptions",
+                                    NULL);
+
     vms->irqmap = a15irqmap;
 
     virt_flash_create(vms);