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Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r--arch/ia64/kernel/acpi.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 5d1eb7ee2bf6..00936491933e 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -52,6 +52,7 @@
#include <asm/numa.h>
#include <asm/sal.h>
#include <asm/cyclone.h>
+#include <asm/xen/hypervisor.h>
#define BAD_MADT_ENTRY(entry, end) ( \
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
@@ -121,6 +122,8 @@ acpi_get_sysname(void)
return "uv";
else
return "sn2";
+ } else if (xen_pv_domain() && !strcmp(hdr->oem_id, "XEN")) {
+ return "xen";
}
return "dig";
@@ -137,6 +140,8 @@ acpi_get_sysname(void)
return "uv";
# elif defined (CONFIG_IA64_DIG)
return "dig";
+# elif defined (CONFIG_IA64_XEN_GUEST)
+ return "xen";
# else
# error Unknown platform. Fix acpi.c.
# endif