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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2024-01-26 12:01:31 +0000
committerMichael S. Tsirkin <mst@redhat.com>2024-02-14 06:09:32 -0500
commitd9ae5802f656f6fb53b788747ba557a826b6e740 (patch)
tree4c800704b62f258c8cc955ea7f3ae686f9093b04 /hw/i386
parent14ec4ff3e4293635240ba5a7afe7a0f3ba447d31 (diff)
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hw/i386: Fix _STA return value for ACPI0017
Found whilst testing a series for the linux kernel that actually bothers to check if enabled is set. 0xB is the option used for vast majority of DSDT entries in QEMU. It is a little odd for a device that doesn't really exist and is simply a hook to tell the OS there is a CEDT table but 0xB seems a reasonable choice and avoids need to special case this device in the OS. Means: * Device present. * Device enabled and decoding it's resources. * Not shown in UI * Functioning properly * No battery (on this device!) Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20240126120132.24248-12-Jonathan.Cameron@huawei.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/acpi-build.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index d5c6c94..d3ce96d 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1415,7 +1415,7 @@ static void build_acpi0017(Aml *table)
aml_append(dev, aml_name_decl("_HID", aml_string("ACPI0017")));
method = aml_method("_STA", 0, AML_NOTSERIALIZED);
- aml_append(method, aml_return(aml_int(0x01)));
+ aml_append(method, aml_return(aml_int(0x0B)));
aml_append(dev, method);
build_cxl_dsm_method(dev);