Merge branch 'for-linus' of git://neil.brown.name/md

[linux-2.6] / arch / ia64 / kernel / setup.c

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 632cda8f2e7667fab870c85dd97af1fb2ed118f7..c27d5b2c182b4c7edd4de5609ce2a2c856a55ddb 100644 (file)
--- 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>
@@ -313,7 +314,7 @@ static inline void __init setup_crashkernel(unsigned long total, int *n)
  *
  * Setup the reserved memory areas set aside for the boot parameters,
  * initrd, etc.  There are currently %IA64_MAX_RSVD_REGIONS defined,
- * see include/asm-ia64/meminit.h if you need to define more.
+ * see arch/ia64/include/asm/meminit.h if you need to define more.
  */
 void __init
 reserve_memory (void)
@@ -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);
@@ -583,6 +588,9 @@ 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)
@@ -602,6 +610,8 @@ 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();
 
@@ -917,17 +927,19 @@ cpu_init (void)
        if (smp_processor_id() == 0) {
                cpu_set(0, per_cpu(cpu_sibling_map, 0));
                cpu_set(0, cpu_core_map[0]);
+       } else {
+               /*
+                * Set ar.k3 so that assembly code in MCA handler can compute
+                * physical addresses of per cpu variables with a simple:
+                *   phys = ar.k3 + &per_cpu_var
+                * and the alt-dtlb-miss handler can set per-cpu mapping into
+                * the TLB when needed. head.S already did this for cpu0.
+                */
+               ia64_set_kr(IA64_KR_PER_CPU_DATA,
+                           ia64_tpa(cpu_data) - (long) __per_cpu_start);
        }
 #endif
 
-       /*
-        * We set ar.k3 so that assembly code in MCA handler can compute
-        * physical addresses of per cpu variables with a simple:
-        *   phys = ar.k3 + &per_cpu_var
-        */
-       ia64_set_kr(IA64_KR_PER_CPU_DATA,
-                   ia64_tpa(cpu_data) - (long) __per_cpu_start);
-
        get_max_cacheline_size();
 
        /*