[Xen-changelog] [xen-unstable] hvmloader/acpi/dsdt: Move IO port range reservation

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# 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() { "

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