# HG changeset patch
# User Anthony PERARD <anthony.perard@xxxxxxxxxx>
# Date 1319818475 -3600
# Node ID b1e1e1c2ceac33f282bd75bafe104750f971c484
# Parent 9a2aad56b392596829c241e981507cabb5ba7b52
hvmloader/acpi/dsdt: Move IO port range reservation
This patch move the IO port range reservation from the dsdt.asl to
mk_dsdt. This IO port range need to be generated by mk_dsdt, because
qemu-xen use different port. The IO port for qemu-xen will be added in
a later patch.
Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
Committed-by: Keir Fraser <keir@xxxxxxx>
---
diff -r 9a2aad56b392 -r b1e1e1c2ceac tools/firmware/hvmloader/acpi/dsdt.asl
--- a/tools/firmware/hvmloader/acpi/dsdt.asl Fri Oct 28 17:12:21 2011 +0100
+++ b/tools/firmware/hvmloader/acpi/dsdt.asl Fri Oct 28 17:14:35 2011 +0100
@@ -100,20 +100,6 @@
Name (_ADR, 0x00)
Name (_BBN, 0x00)
- /*
- * Reserve the IO port ranges [0x10c0, 0x1101] and [0xb044, 0xb047].
- * Or else, for a hotplugged-in device, the port IO BAR assigned
- * by guest OS may conflict with the ranges here.
- */
- Device(HP0)
- {
- Name(_HID, EISAID("PNP0C02"))
- Name(_CRS, ResourceTemplate() {
- IO (Decode16, 0x10c0, 0x10c0, 0x00, 0x82)
- IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)
- })
- }
-
/* Make cirrues VGA S3 suspend/resume work in Windows XP/2003 */
Device (VGA)
{
diff -r 9a2aad56b392 -r b1e1e1c2ceac tools/firmware/hvmloader/acpi/mk_dsdt.c
--- a/tools/firmware/hvmloader/acpi/mk_dsdt.c Fri Oct 28 17:12:21 2011 +0100
+++ b/tools/firmware/hvmloader/acpi/mk_dsdt.c Fri Oct 28 17:14:35 2011 +0100
@@ -215,6 +215,19 @@
/**** PCI0 start ****/
push_block("Scope", "\\_SB.PCI0");
+ /*
+ * Reserve the IO port ranges [0x10c0, 0x1101] and [0xb044, 0xb047].
+ * Or else, for a hotplugged-in device, the port IO BAR assigned
+ * by guest OS may conflict with the ranges here.
+ */
+ push_block("Device", "HP0"); {
+ stmt("Name", "_HID, EISAID(\"PNP0C02\")");
+ stmt("Name", "_CRS, ResourceTemplate() {"
+ " IO (Decode16, 0x10c0, 0x10c0, 0x00, 0x82)"
+ " IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)"
+ "}");
+ } pop_block();
+
/*** PCI-ISA link definitions ***/
/* BUFA: List of ISA IRQs available for linking to PCI INTx. */
stmt("Name", "BUFA, ResourceTemplate() { "
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
Home