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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-05-19 22:13:41 +0900
committerTony Luck <tony.luck@intel.com>2008-05-27 15:10:06 -0700
commite51835d58a5abdf82211f36f500f666ca7ef9aee (patch)
tree84a90efb1f0a5e3ac2b0e8fa64d29cf2e8942315 /arch/ia64
parent213060a4d6991a95d0b9344406d195be3464accf (diff)
[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>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/paravirt.c7
-rw-r--r--arch/ia64/kernel/setup.c10
-rw-r--r--arch/ia64/kernel/smpboot.c2
3 files changed, 19 insertions, 0 deletions
diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c
index 7126ea8f7ec..5daf659ff29 100644
--- a/arch/ia64/kernel/paravirt.c
+++ b/arch/ia64/kernel/paravirt.c
@@ -42,6 +42,13 @@ struct pv_info pv_info = {
};
/***************************************************************************
+ * pv_init_ops
+ * initialization hooks.
+ */
+
+struct pv_init_ops pv_init_ops;
+
+/***************************************************************************
* pv_cpu_ops
* intrinsics hooks.
*/
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index f48a809c686..750749551e8 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();
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index d7ad42b77d4..933f3881152 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -50,6 +50,7 @@
#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/page.h>
+#include <asm/paravirt.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
@@ -642,6 +643,7 @@ void __devinit smp_prepare_boot_cpu(void)
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
+ paravirt_post_smp_prepare_boot_cpu();
}
#ifdef CONFIG_HOTPLUG_CPU