Files
kernel/include/uapi/linux
David Dunn ba7bb663f5 KVM: x86: Provide per VM capability for disabling PMU virtualization
Add a new capability, KVM_CAP_PMU_CAPABILITY, that takes a bitmask of
settings/features to allow userspace to configure PMU virtualization on
a per-VM basis.  For now, support a single flag, KVM_PMU_CAP_DISABLE,
to allow disabling PMU virtualization for a VM even when KVM is configured
with enable_pmu=true a module level.

To keep KVM simple, disallow changing VM's PMU configuration after vCPUs
have been created.

Signed-off-by: David Dunn <daviddunn@google.com>
Message-Id: <20220223225743.2703915-2-daviddunn@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-25 08:20:14 -05:00
..
2021-09-14 08:46:08 +02:00
2021-01-25 18:44:44 +01:00
2021-11-01 13:36:08 +00:00
2021-10-29 12:38:43 +02:00
2021-11-26 16:48:59 +01:00
2021-08-10 13:32:40 -04:00
2021-10-07 13:51:11 +02:00
2021-02-08 13:01:24 +01:00
2021-10-06 12:05:51 +00:00
2021-11-15 07:53:10 -08:00
2021-06-03 15:31:34 -07:00
2021-12-02 12:07:04 +00:00
2021-02-26 09:41:03 -08:00
2021-05-21 15:03:50 +02:00
2021-03-10 09:34:06 +01:00
2021-10-26 14:58:45 +01:00
2021-10-14 23:06:28 +02:00
2021-07-06 10:37:46 -05:00
2021-10-18 17:20:50 +02:00
2021-03-10 09:34:06 +01:00
2021-01-07 16:17:32 +01:00
2021-09-16 14:36:26 +01:00
2021-06-12 13:16:45 -07:00