After changing the IAPC boot flags register to indicate support of i8042
in the machine chipset to help the guest OS to determine its existence
"faster", we need to have the updated FACP ACPI binary images in tree.
The ASL changes introduced are shown by the following diff:
@@ -42,35 +42,35 @@
[059h 0089 1] PM1 Control Block Length : 02
[05Ah 0090 1] PM2 Control Block Length : 00
[05Bh 0091 1] PM Timer Block Length : 04
[05Ch 0092 1] GPE0 Block Length : 10
[05Dh 0093 1] GPE1 Block Length : 00
[05Eh 0094 1] GPE1 Base Offset : 00
[05Fh 0095 1] _CST Support : 00
[060h 0096 2] C2 Latency : 0FFF
[062h 0098 2] C3 Latency : 0FFF
[064h 0100 2] CPU Cache Size : 0000
[066h 0102 2] Cache Flush Stride : 0000
[068h 0104 1] Duty Cycle Offset : 00
[069h 0105 1] Duty Cycle Width : 00
[06Ah 0106 1] RTC Day Alarm Index : 00
[06Bh 0107 1] RTC Month Alarm Index : 00
[06Ch 0108 1] RTC Century Index : 32
-[06Dh 0109 2] Boot Flags (decoded below) : 0000
+[06Dh 0109 2] Boot Flags (decoded below) : 0002
Legacy Devices Supported (V2) : 0
- 8042 Present on ports 60/64 (V2) : 0
+ 8042 Present on ports 60/64 (V2) : 1
VGA Not Present (V4) : 0
MSI Not Supported (V4) : 0
PCIe ASPM Not Supported (V4) : 0
CMOS RTC Not Present (V5) : 0
[06Fh 0111 1] Reserved : 00
[070h 0112 4] Flags (decoded below) :
000084A5
WBINVD instruction is operational (V1) : 1
WBINVD flushes all caches (V1) : 0
All CPUs support C1 (V1) : 1
C2 works on MP system (V1) : 0
Control Method Power Button (V1) : 0
Control Method Sleep Button (V1) : 1
RTC wake not in fixed reg space (V1) : 0
RTC can wake system from S4 (V1) : 1
32-bit PM Timer (V1) : 0
Docking Supported (V1) : 0
Signed-off-by: Liav Albani <liavalb@gmail.com>
Acked-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <
20220304154032.
2071585-4-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
projects / mirror_qemu.git / commitdiff