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From: Beth Kon <eak@us.ibm.com>
Date: Fri, 31 Jul 2009 10:06:02 -0400
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Subject: [Qemu-devel] [PATCH 2/2] Make HPET Legacy Only - BIOS change
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To: qemu-devel@nongnu.org
Cc: Beth Kon <eak@us.ibm.com>

Change the number of advertised HPET timers
from 3 to 2. 

diff --git a/bios/rombios32.c b/bios/rombios32.c
index 3d15283..bb7c339 100644
--- a/bios/rombios32.c
+++ b/bios/rombios32.c
@@ -1904,7 +1904,7 @@ void acpi_bios_init(void)
     /* Note timer_block_id value must be kept in sync with value advertised by
      * emulated hpet
      */
-    hpet->timer_block_id = cpu_to_le32(0x8086a201);
+    hpet->timer_block_id = cpu_to_le32(0x8086a101);
     hpet->addr.address = cpu_to_le32(ACPI_HPET_ADDRESS);
     acpi_build_table_header((struct  acpi_table_header *)hpet,
                              "HPET", sizeof(*hpet), 1);