WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-ia64-devel

[Xen-ia64-devel] [PATCH 45/50] ia64/xen: domU xen machine vector without

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 arch/ia64/kernel/acpi.c        |    4 ++++
 arch/ia64/xen/machvec.c        |    4 ++++
 include/asm-ia64/machvec.h     |    2 ++
 include/asm-ia64/machvec_xen.h |   22 ++++++++++++++++++++++
 4 files changed, 32 insertions(+), 0 deletions(-)
 create mode 100644 arch/ia64/xen/machvec.c
 create mode 100644 include/asm-ia64/machvec_xen.h

diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 78f28d8..adf475a 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -118,6 +118,8 @@ acpi_get_sysname(void)
                return "hpzx1";
        } else if (!strcmp(hdr->oem_id, "SGI")) {
                return "sn2";
+       } else if (is_running_on_xen() && !strcmp(hdr->oem_id, "XEN")) {
+               return "xen";
        }
 
        return "dig";
@@ -132,6 +134,8 @@ acpi_get_sysname(void)
        return "sn2";
 # elif defined (CONFIG_IA64_DIG)
        return "dig";
+# elif defined (CONFIG_IA64_XEN)
+       return "xen";
 # else
 #      error Unknown platform.  Fix acpi.c.
 # endif
diff --git a/arch/ia64/xen/machvec.c b/arch/ia64/xen/machvec.c
new file mode 100644
index 0000000..4ad588a
--- /dev/null
+++ b/arch/ia64/xen/machvec.c
@@ -0,0 +1,4 @@
+#define MACHVEC_PLATFORM_NAME           xen
+#define MACHVEC_PLATFORM_HEADER         <asm/machvec_xen.h>
+#include <asm/machvec_init.h>
+
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index c201a20..cea8d63 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -120,6 +120,8 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  include <asm/machvec_hpzx1_swiotlb.h>
 # elif defined (CONFIG_IA64_SGI_SN2)
 #  include <asm/machvec_sn2.h>
+# elif defined (CONFIG_IA64_XEN)
+#  include <asm/machvec_xen.h>
 # elif defined (CONFIG_IA64_GENERIC)
 
 # ifdef MACHVEC_PLATFORM_HEADER
diff --git a/include/asm-ia64/machvec_xen.h b/include/asm-ia64/machvec_xen.h
new file mode 100644
index 0000000..ed0f84d
--- /dev/null
+++ b/include/asm-ia64/machvec_xen.h
@@ -0,0 +1,22 @@
+#ifndef _ASM_IA64_MACHVEC_XEN_h
+#define _ASM_IA64_MACHVEC_XEN_h
+
+extern ia64_mv_setup_t                 xen_setup;
+extern ia64_mv_cpu_init_t              xen_cpu_init;
+extern ia64_mv_irq_init_t              xen_irq_init;
+extern ia64_mv_send_ipi_t              xen_platform_send_ipi;
+
+/*
+ * This stuff has dual use!
+ *
+ * For a generic kernel, the macros are used to initialize the
+ * platform's machvec structure.  When compiling a non-generic kernel,
+ * the macros are used directly.
+ */
+#define platform_name                          "xen"
+#define platform_setup                         xen_setup
+#define platform_cpu_init                      xen_cpu_init
+#define platform_irq_init                      xen_irq_init
+#define platform_send_ipi                      xen_platform_send_ipi
+
+#endif /* _ASM_IA64_MACHVEC_XEN_h */
-- 
1.5.3


_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel

<Prev in Thread] Current Thread [Next in Thread>