Also move the declaration of pmtmr_ioport to a suitable header file.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
--- 2009-10-27.orig/xen/arch/x86/acpi/boot.c 2009-10-07 13:31:36.000000000
+0200
+++ 2009-10-27/xen/arch/x86/acpi/boot.c 2009-10-27 12:11:36.000000000 +0100
@@ -332,10 +332,6 @@ static int __init acpi_parse_hpet(struct
#define acpi_parse_hpet NULL
#endif
-#ifdef CONFIG_X86_PM_TIMER
-extern u32 pmtmr_ioport;
-#endif
-
#ifdef CONFIG_ACPI_SLEEP
#define acpi_fadt_copy_address(dst, src, len) do { \
if (fadt->header.revision >= FADT2_REVISION_ID) \
--- 2009-10-27.orig/xen/arch/x86/acpi/cpu_idle.c 2009-10-07
13:31:36.000000000 +0200
+++ 2009-10-27/xen/arch/x86/acpi/cpu_idle.c 2009-10-27 12:11:36.000000000
+0100
@@ -56,7 +56,6 @@ static void lapic_timer_nop(void) { }
static void (*lapic_timer_off)(void);
static void (*lapic_timer_on)(void);
-extern u32 pmtmr_ioport;
extern void (*pm_idle) (void);
extern void (*dead_idle) (void);
extern void menu_get_trace_data(u32 *expected, u32 *pred);
--- 2009-10-27.orig/xen/arch/x86/domain_build.c 2009-10-07 13:31:36.000000000
+0200
+++ 2009-10-27/xen/arch/x86/domain_build.c 2009-10-27 12:12:24.000000000
+0100
@@ -29,6 +29,7 @@
#include <asm/paging.h>
#include <asm/p2m.h>
#include <asm/e820.h>
+#include <asm/acpi.h>
#include <asm/bzimage.h> /* for bzimage_parse */
#include <public/version.h>
@@ -1064,6 +1065,9 @@ int __init construct_dom0(
rc |= ioports_deny_access(dom0, 0x40, 0x43);
/* PIT Channel 2 / PC Speaker Control. */
rc |= ioports_deny_access(dom0, 0x61, 0x61);
+ /* ACPI PM Timer. */
+ if ( pmtmr_ioport )
+ rc |= ioports_deny_access(dom0, pmtmr_ioport, pmtmr_ioport + 3);
/* PCI configuration space (NB. 0xcf8 has special treatment). */
rc |= ioports_deny_access(dom0, 0xcfc, 0xcff);
/* Command-line I/O ranges. */
--- 2009-10-27.orig/xen/arch/x86/time.c 2009-10-27 12:04:10.000000000 +0100
+++ 2009-10-27/xen/arch/x86/time.c 2009-10-27 12:11:36.000000000 +0100
@@ -30,6 +30,7 @@
#include <asm/fixmap.h>
#include <asm/mc146818rtc.h>
#include <asm/div64.h>
+#include <asm/acpi.h>
#include <asm/hpet.h>
#include <io_ports.h>
#include <asm/setup.h> /* for early_time_init */
--- 2009-10-27.orig/xen/include/asm-x86/acpi.h 2009-10-07 13:31:36.000000000
+0200
+++ 2009-10-27/xen/include/asm-x86/acpi.h 2009-10-27 12:11:36.000000000
+0100
@@ -153,6 +153,8 @@ struct acpi_sleep_info {
extern u8 x86_acpiid_to_apicid[];
#define MAX_LOCAL_APIC 256
+extern u32 pmtmr_ioport;
+
int acpi_dmar_init(void);
void acpi_mmcfg_init(void);
xen-x86-pmtmr-ioport-deny.patch
Description: Text document
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