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| author | Igor Mammedov | 2020-12-07 15:07:39 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2020-12-09 19:04:17 +0100 |
| commit | 7ed3e1ebcbe542c74c32e842689af60d644fcee6 (patch) | |
| tree | d7b70ac0bdf7785ce5ad3716351de736be5f0ebf /hw/i386 | |
| parent | x86: ich9: factor out "guest_cpu_hotplug_features" (diff) | |
| download | qemu-7ed3e1ebcbe542c74c32e842689af60d644fcee6.tar.gz qemu-7ed3e1ebcbe542c74c32e842689af60d644fcee6.tar.xz qemu-7ed3e1ebcbe542c74c32e842689af60d644fcee6.zip | |
x86: ich9: let firmware negotiate 'CPU hot-unplug with SMI' feature
Keep CPU hotunplug with SMI disabled on 5.2 and older and enable
it by default on newer machine types.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20201207140739.3829993-9-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 675e15c0aa..9e29f3792b 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -97,7 +97,9 @@ #include "trace.h" #include CONFIG_DEVICES -GlobalProperty pc_compat_5_2[] = {}; +GlobalProperty pc_compat_5_2[] = { + { "ICH9-LPC", "x-smi-cpu-hotunplug", "off" }, +}; const size_t pc_compat_5_2_len = G_N_ELEMENTS(pc_compat_5_2); GlobalProperty pc_compat_5_1[] = { |