Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* scsi-disk: Don't silently truncate serial number
* backends/hostmem: Report error on unavailable qemu_madvise() features or unaligned memory sizes
* target/i386: fixes and documentation for INHIBIT_IRQ/TF/RF and debugging
* i386/hvf: Adds support for INVTSC cpuid bit
* i386/hvf: Fixes for dirty memory tracking
* i386/hvf: Use hv_vcpu_interrupt() and hv_vcpu_run_until()
* hvf: Cleanups
* stubs: fixes for --disable-system build
* i386/kvm: support for FRED
* i386/kvm: fix MCE handling on AMD hosts

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# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (42 commits)
  python: mkvenv: remove ensure command
  Revert "python: use vendored tomli"
  i386: Add support for overflow recovery
  i386: Add support for SUCCOR feature
  i386: Fix MCE support for AMD hosts
  docs: i386: pc: Avoid mentioning limit of maximum vCPUs
  target/i386: Add get/set/migrate support for FRED MSRs
  target/i386: enumerate VMX nested-exception support
  vmxcap: add support for VMX FRED controls
  target/i386: mark CR4.FRED not reserved
  target/i386: add support for FRED in CPUID enumeration
  hvf: Makes assert_hvf_ok report failed expression
  i386/hvf: Updates API usage to use modern vCPU run function
  i386/hvf: In kick_vcpu use hv_vcpu_interrupt to force exit
  i386/hvf: Fixes dirty memory tracking by page granularity RX->RWX change
  hvf: Consistent types for vCPU handles
  i386/hvf: Fixes some compilation warnings
  i386/hvf: Adds support for INVTSC cpuid bit
  stubs/meson: Fix qemuutil build when --disable-system
  scsi-disk: Don't silently truncate serial number
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 3fb4d5b342..508be19c75 100755
--- a/scripts/kvm/vmxcap
+++ b/scripts/kvm/vmxcap
@@ -24,6 +24,7 @@ MSR_IA32_VMX_TRUE_EXIT_CTLS = 0x48F
 MSR_IA32_VMX_TRUE_ENTRY_CTLS = 0x490
 MSR_IA32_VMX_VMFUNC = 0x491
 MSR_IA32_VMX_PROCBASED_CTLS3 = 0x492
+MSR_IA32_VMX_EXIT_CTLS2 = 0x493
 
 class msr(object):
     def __init__(self):
@@ -116,6 +117,7 @@ controls = [
             54: 'INS/OUTS instruction information',
             55: 'IA32_VMX_TRUE_*_CTLS support',
             56: 'Skip checks on event error code',
+            58: 'VMX nested exception support',
             },
         msr = MSR_IA32_VMX_BASIC,
         ),
@@ -219,11 +221,21 @@ controls = [
             23: 'Clear IA32_BNDCFGS',
             24: 'Conceal VM exits from PT',
             25: 'Clear IA32_RTIT_CTL',
+            31: 'Activate secondary VM-exit controls',
             },
         cap_msr = MSR_IA32_VMX_EXIT_CTLS,
         true_cap_msr = MSR_IA32_VMX_TRUE_EXIT_CTLS,
         ),
 
+    Allowed1Control(
+        name = 'secondary VM-Exit controls',
+        bits = {
+            0: 'Save IA32 FRED MSRs',
+            1: 'Load IA32 FRED MSRs',
+            },
+        cap_msr = MSR_IA32_VMX_EXIT_CTLS2,
+        ),
+
     Control(
         name = 'VM-Entry controls',
         bits = {
@@ -237,6 +249,7 @@ controls = [
             16: 'Load IA32_BNDCFGS',
             17: 'Conceal VM entries from PT',
             18: 'Load IA32_RTIT_CTL',
+            23: 'Load IA32 FRED MSRs',
             },
         cap_msr = MSR_IA32_VMX_ENTRY_CTLS,
         true_cap_msr = MSR_IA32_VMX_TRUE_ENTRY_CTLS,