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| author | Eduardo Habkost | 2021-10-26 17:11:00 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2022-01-07 11:19:55 +0100 |
| commit | 0e4edb3b3b5770ac325f5df02689154be5e64963 (patch) | |
| tree | 661d172b19cc67e629042063d7bd34b6359fb423 /hw/i386/pc_piix.c | |
| parent | hw/smbios: Use qapi for SmbiosEntryPointType (diff) | |
| download | qemu-0e4edb3b3b5770ac325f5df02689154be5e64963.tar.gz qemu-0e4edb3b3b5770ac325f5df02689154be5e64963.tar.xz qemu-0e4edb3b3b5770ac325f5df02689154be5e64963.zip | |
hw/i386: expose a "smbios-entry-point-type" PC machine property
The i440fx and Q35 machine types are both hardcoded to use the
legacy SMBIOS 2.1 (32-bit) entry point. This is a sensible
conservative choice because SeaBIOS only supports SMBIOS 2.1
EDK2, however, can also support SMBIOS 3.0 (64-bit) entry points,
and QEMU already uses this on the ARM virt machine type.
This adds a property to allow the choice of SMBIOS entry point
versions For example to opt in to 64-bit SMBIOS entry point:
$QEMU -machine q35,smbios-entry-point-type=64
Based on a patch submitted by Daniel Berrangé.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20211026151100.1691925-4-ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'hw/i386/pc_piix.c')
| -rw-r--r-- | hw/i386/pc_piix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 25f918b609..7c7790a5ce 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -177,7 +177,7 @@ static void pc_init1(MachineState *machine, smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", mc->name, pcmc->smbios_legacy_mode, pcmc->smbios_uuid_encoded, - SMBIOS_ENTRY_POINT_TYPE_32); + pcms->smbios_entry_point_type); } /* allocate ram and load rom/bios */ |