linux-sg2042/Documentation/virt
Xiaoyao Li 1896409282 KVM: X86: Reset vcpu->arch.cpuid_nent to 0 if SET_CPUID* fails
Current implementation keeps userspace input of CPUID configuration and
cpuid->nent even if kvm_update_cpuid() fails. Reset vcpu->arch.cpuid_nent
to 0 for the case of failure as a simple fix.

Besides, update the doc to explicitly state that if IOCTL SET_CPUID*
fail KVM gives no gurantee that previous valid CPUID configuration is
kept.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20200708065054.19713-2-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-08 16:22:00 -04:00
..
kvm KVM: X86: Reset vcpu->arch.cpuid_nent to 0 if SET_CPUID* fails 2020-07-08 16:22:00 -04:00
uml docs: virt: user_mode_linux.rst: fix URL references 2020-02-12 20:09:49 +01:00
guest-halt-polling.rst docs: virt: guest-halt-polling.txt convert to ReST 2020-02-12 20:10:08 +01:00
index.rst docs: virt: guest-halt-polling.txt convert to ReST 2020-02-12 20:10:08 +01:00
paravirt_ops.rst