[IA64] pvops: define initialization hooks, pv_init_ops, for paravirtualized environment.

define pv_init_ops hooks which represents various initialization
hooks for paravirtualized environment. and add hooks.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index f48a809c686d..750749551e86 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -51,6 +51,7 @@
 #include <asm/mca.h>
 #include <asm/meminit.h>
 #include <asm/page.h>
+#include <asm/paravirt.h>
 #include <asm/patch.h>
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -341,6 +342,8 @@ reserve_memory (void)
         rsvd_region[n].end   = (unsigned long) ia64_imva(_end);
         n++;
 
+        n += paravirt_reserve_memory(&rsvd_region[n]);
+
 #ifdef CONFIG_BLK_DEV_INITRD
         if (ia64_boot_param->initrd_start) {
                 rsvd_region[n].start = (unsigned long)__va(ia64_boot_param->initrd_start);
@@ -519,6 +522,8 @@ setup_arch (char **cmdline_p)
 {
         unw_init();
 
+        paravirt_arch_setup_early();
+
         ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist);
 
         *cmdline_p = __va(ia64_boot_param->command_line);
@@ -584,6 +589,9 @@ setup_arch (char **cmdline_p)
         acpi_boot_init();
 #endif
 
+        paravirt_banner();
+        paravirt_arch_setup_console(cmdline_p);
+
 #ifdef CONFIG_VT
         if (!conswitchp) {
 # if defined(CONFIG_DUMMY_CONSOLE)
@@ -603,6 +611,8 @@ setup_arch (char **cmdline_p)
 #endif
 
         /* enable IA-64 Machine Check Abort Handling unless disabled */
+        if (paravirt_arch_setup_nomca())
+                nomca = 1;
         if (!nomca)
                 ia64_mca_init();