Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[karo-tx-linux.git] / arch / powerpc / kernel / setup_64.c

diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 25e3fd8606ab589ebae8ee51143e39a517d32505..8b25f51f03bf9b8fc78da61015859a4ce9585fd0 100644 (file)
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -170,6 +170,8 @@ void __init setup_paca(int cpu)
 
 void __init early_setup(unsigned long dt_ptr)
 {
+       /* -------- printk is _NOT_ safe to use here ! ------- */
+
        /* Fill in any unititialised pacas */
        initialise_pacas();
 
@@ -179,12 +181,14 @@ void __init early_setup(unsigned long dt_ptr)
        /* Assume we're on cpu 0 for now. Don't write to the paca yet! */
        setup_paca(0);
 
-       /* Enable early debugging if any specified (see udbg.h) */
-       udbg_early_init();
-
        /* Initialize lockdep early or else spinlocks will blow */
        lockdep_init();
 
+       /* -------- printk is now safe to use ------- */
+
+       /* Enable early debugging if any specified (see udbg.h) */
+       udbg_early_init();
+
        DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr);
 
        /*
@@ -359,6 +363,8 @@ void __init setup_system(void)
                          &__start___ftr_fixup, &__stop___ftr_fixup);
        do_feature_fixups(powerpc_firmware_features,
                          &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
+       do_lwsync_fixups(cur_cpu_spec->cpu_features,
+                        &__start___lwsync_fixup, &__stop___lwsync_fixup);
 
        /*
         * Unflatten the device-tree passed by prom_init or kexec
@@ -605,9 +611,6 @@ void __init setup_per_cpu_areas(void)
                paca[i].data_offset = ptr - __per_cpu_start;
                memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
        }
-
-       /* Now that per_cpu is setup, initialize cpu_sibling_map */
-       smp_setup_cpu_sibling_map();
 }
 #endif