Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Nuke hw_compat_4_0_1 and pc_compat_4_0_1 (Greg)
* Static analysis fixes (Igor, Lidong)
* X86 Hyper-V CPUID improvements (Vitaly)
* X86 nested virt migration (Liran)
* New MSR-based features (Xiaoyao)

# gpg: Signature made Fri 21 Jun 2019 12:25:42 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (25 commits)
  hw: Nuke hw_compat_4_0_1 and pc_compat_4_0_1
  util/main-loop: Fix incorrect assertion
  sd: Fix out-of-bounds assertions
  target/i386: kvm: Add nested migration blocker only when kernel lacks required capabilities
  target/i386: kvm: Add support for KVM_CAP_EXCEPTION_PAYLOAD
  target/i386: kvm: Add support for save and restore nested state
  vmstate: Add support for kernel integer types
  linux-headers: sync with latest KVM headers from Linux 5.2
  target/i386: kvm: Block migration for vCPUs exposed with nested virtualization
  target/i386: kvm: Re-inject #DB to guest with updated DR6
  target/i386: kvm: Use symbolic constant for #DB/#BP exception constants
  KVM: Introduce kvm_arch_destroy_vcpu()
  target/i386: kvm: Delete VMX migration blocker on vCPU init failure
  target/i386: define a new MSR based feature word - FEAT_CORE_CAPABILITY
  i386/kvm: add support for Direct Mode for Hyper-V synthetic timers
  i386/kvm: hv-evmcs requires hv-vapic
  i386/kvm: hv-tlbflush/ipi require hv-vpindex
  i386/kvm: hv-stimer requires hv-time and hv-synic
  i386/kvm: implement 'hv-passthrough' mode
  i386/kvm: document existing Hyper-V enlightenments
  ...

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

1 files changed, 2 insertions, 4 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 2c5446b095..e96360b47a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -111,9 +111,6 @@ struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
 /* Physical Address of PVH entry point read from kernel ELF NOTE */
 static size_t pvh_start_addr;
 
-GlobalProperty pc_compat_4_0_1[] = {};
-const size_t pc_compat_4_0_1_len = G_N_ELEMENTS(pc_compat_4_0_1);
-
 GlobalProperty pc_compat_4_0[] = {};
 const size_t pc_compat_4_0_len = G_N_ELEMENTS(pc_compat_4_0);
 
@@ -2386,7 +2383,8 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
     }
     cpu->thread_id = topo.smt_id;
 
-    if (cpu->hyperv_vpindex && !kvm_hv_vpindex_settable()) {
+    if (hyperv_feat_enabled(cpu, HYPERV_FEAT_VPINDEX) &&
+        !kvm_hv_vpindex_settable()) {
         error_setg(errp, "kernel doesn't allow setting HyperV VP_INDEX");
         return;
     }