Apologies. This patch is not quite correct.
The number of registers was increased from 3 to 34.
I will repost.
On Tue, Mar 31, 2009 at 08:12:39PM +1100, Simon Horman wrote:
> My recent patch "Allow any unused PCI > device to be used for pass-through"
> and the follow-up "qemu-xen: pass-through: Allow slots 1e and 1f to be used"
> expand the number of PHP slots from 2 to 32. Accordingly the ioport space
> required has expanded by 30 bytes.
>
> Cc: Dexuan Cui <dexuan.cui@xxxxxxxxx>,
> Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
>
> ---
>
> This patch should be appropriate for 3.4
>
> Index: xen-unstable.hg/tools/firmware/hvmloader/acpi/dsdt.asl
> ===================================================================
> --- xen-unstable.hg.orig/tools/firmware/hvmloader/acpi/dsdt.asl
> 2009-03-31 19:57:39.000000000 +1100
> +++ xen-unstable.hg/tools/firmware/hvmloader/acpi/dsdt.asl 2009-03-31
> 19:58:54.000000000 +1100
> @@ -123,7 +123,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2,
> Name (_BBN, 0x00)
>
> /*
> - * Reserve the IO port ranges [0x10c0, 0x10c2] and [0xb044,
> 0xb047].
> + * Reserve the IO port ranges [0x10c0, 0x10e2] and [0xb044,
> 0xb047].
> * Or else, for a hotplugged-in device, the port IO BAR assigned
> * by guest OS may conflict with the ranges here.
> */
> @@ -131,7 +131,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2,
> {
> Name(_HID, EISAID("PNP0C02"))
> Name(_CRS, ResourceTemplate() {
> - IO (Decode16, 0x10c0, 0x10c0, 0x00, 0x03)
> + IO (Decode16, 0x10c0, 0x10c0, 0x00, 0x23)
> IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)
> })
> }
> Index: xen-unstable.hg/tools/firmware/hvmloader/acpi/dsdt.c
> ===================================================================
> --- xen-unstable.hg.orig/tools/firmware/hvmloader/acpi/dsdt.c 2009-03-31
> 19:57:39.000000000 +1100
> +++ xen-unstable.hg/tools/firmware/hvmloader/acpi/dsdt.c 2009-03-31
> 20:02:43.000000000 +1100
> @@ -1,11 +1,11 @@
> /*
> *
> * Intel ACPI Component Architecture
> - * ASL Optimizing Compiler version 20090220 [Mar 9 2009]
> - * Copyright (C) 2000 - 2009 Intel Corporation
> + * ASL Optimizing Compiler version 20061109 [May 18 2007]
> + * Copyright (C) 2000 - 2006 Intel Corporation
> * Supports ACPI Specification Revision 3.0a
> *
> - * Compilation of "dsdt.asl" - Tue Mar 17 10:44:21 2009
> + * Compilation of "dsdt.asl" - Tue Mar 31 20:02:43 2009
> *
> * C source code output
> *
> @@ -13,10 +13,10 @@
> unsigned char AmlCode[] =
> {
> 0x44,0x53,0x44,0x54,0x02,0x32,0x00,0x00, /* 00000000 "DSDT.2.." */
> - 0x02,0xC6,0x58,0x65,0x6E,0x00,0x00,0x00, /* 00000008 "..Xen..." */
> + 0x02,0xB1,0x58,0x65,0x6E,0x00,0x00,0x00, /* 00000008 "..Xen..." */
> 0x48,0x56,0x4D,0x00,0x00,0x00,0x00,0x00, /* 00000010 "HVM....." */
> 0x00,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */
> - 0x20,0x02,0x09,0x20,0x08,0x50,0x4D,0x42, /* 00000020 " .. .PMB" */
> + 0x09,0x11,0x06,0x20,0x08,0x50,0x4D,0x42, /* 00000020 "... .PMB" */
> 0x53,0x0B,0x00,0x0C,0x08,0x50,0x4D,0x4C, /* 00000028 "S....PML" */
> 0x4E,0x0A,0x08,0x08,0x49,0x4F,0x42,0x31, /* 00000030 "N...IOB1" */
> 0x00,0x08,0x49,0x4F,0x4C,0x31,0x00,0x08, /* 00000038 "..IOL1.." */
> @@ -81,7 +81,7 @@ unsigned char AmlCode[] =
> 0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0, /* 00000210 "._HID.A." */
> 0x0C,0x02,0x08,0x5F,0x43,0x52,0x53,0x11, /* 00000218 "..._CRS." */
> 0x15,0x0A,0x12,0x47,0x01,0xC0,0x10,0xC0, /* 00000220 "...G...." */
> - 0x10,0x00,0x03,0x47,0x01,0x44,0xB0,0x44, /* 00000228 "...G.D.D" */
> + 0x10,0x00,0x23,0x47,0x01,0x44,0xB0,0x44, /* 00000228 "..#G.D.D" */
> 0xB0,0x00,0x04,0x79,0x00,0x14,0x4E,0x0C, /* 00000230 "...y..N." */
> 0x5F,0x43,0x52,0x53,0x00,0x08,0x50,0x52, /* 00000238 "_CRS..PR" */
> 0x54,0x30,0x11,0x42,0x07,0x0A,0x6E,0x88, /* 00000240 "T0.B..n." */
>
> _______________________________________________
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> http://lists.xensource.com/xen-devel
--
Simon Horman
VA Linux Systems Japan K.K., Sydney, Australia Satellite Office
H: www.vergenet.net/~horms/ W: www.valinux.co.jp/en
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