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From: Paulo Alcantara <pcacjr@gmail.com>
Date: Sat, 30 May 2015 19:04:41 -0300
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Subject: [Qemu-devel] [PATCH v2 2/3] target-i386: reserve RCRB mmio space in
	ACPI DSDT table
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To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, seabios@seabios.org, Paulo Alcantara <pcacjr@zytor.com>

v1 -> v2:
  * s/PDRC/CCR/ for clarity and match ICH9 spec
  * remove unnecessary OperationRegion for RCRB

Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
---
 hw/i386/q35-acpi-dsdt.dsl     |  14 ++++++++++++++
 tests/acpi-test-data/q35/DSDT | Bin 7666 -> 7723 bytes
 2 files changed, 14 insertions(+)

diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index 16eaca3..92675c8 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -114,6 +114,20 @@ DefinitionBlock (
         }
     }
 
+/****************************************************************
+ * Chipset Configuration Registers
+ ****************************************************************/
+Scope(\_SB.PCI0) {
+    Device (CCR) {
+        Name (_HID, EISAID("PNP0C02"))
+        Name (_UID, 1)
+
+        Name (_CRS, ResourceTemplate() {
+	    Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA
+        })
+    }
+}
+
 #include "acpi-dsdt-hpet.dsl"
 
 
diff --git a/tests/acpi-test-data/q35/DSDT b/tests/acpi-test-data/q35/DSDT
index 4723e5954dccb00995ccaf521b7daf6bf15cf1d4..f3bda7b54ea6d669b1498d9380e7781207fb6e49 100644
GIT binary patch
delta 81
zcmexlz1oJ$CD<iITaJN&F>xbTJfnq$UVN}qe1Nm3L3ERjvvW{9N4$rp3y<Rk9wv_X
lP)`>|j(F#wU_n7HzBWz<Mur0y|1mf)FjO*Z&S3140RVI`6(s-w

delta 24
gcmZ2&^U0daCD<k8lPm)R<DrdQ@r;`nF?PxT0Bl$YHUIzs

-- 
2.1.0