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acpi: fix pvpanic device is not shown in ui 

Commit 2332333c added a _STA method that hides the device. The fact
that the device is not shown in the gui make it harder to install its
Windows' device.

https://bugzilla.redhat.com/show_bug.cgi?id=1238141

Signed-off-by: Gal Hammer <ghammer@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
This commit is contained in:
Gal Hammer 2015-07-26 11:00:51 +03:00 committed by Michael S. Tsirkin
parent c9b11f971c
commit 8ef3ea253b
1 changed files with 2 additions and 2 deletions
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4
hw/i386/acpi-build.c
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@ -1108,8 +1108,8 @@ build_ssdt(GArray *table_data, GArray *linker,
aml_append(field, aml_named_field("PEPT", 8));
aml_append(dev, field);
/* device present, functioning, decoding, not shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
/* device present, functioning, decoding, shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
method = aml_method("RDPT", 0);
aml_append(method, aml_store(aml_name("PEPT"), aml_local(0)));