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Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r--arch/powerpc/kernel/setup_64.c34
1 files changed, 22 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index a88bf2713d4..fb9bb46e7e8 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -12,7 +12,7 @@
#undef DEBUG
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/init.h>
@@ -63,6 +63,7 @@
#include <asm/kexec.h>
#include <asm/mmu_context.h>
#include <asm/code-patching.h>
+#include <asm/kvm_ppc.h>
#include "setup.h"
@@ -73,7 +74,7 @@
#endif
int boot_cpuid = 0;
-int __initdata boot_cpu_count;
+int __initdata spinning_secondaries;
u64 ppc64_pft_size;
/* Pick defaults since we might want to patch instructions
@@ -253,11 +254,11 @@ void smp_release_cpus(void)
for (i = 0; i < 100000; i++) {
mb();
HMT_low();
- if (boot_cpu_count == 0)
+ if (spinning_secondaries == 0)
break;
udelay(1);
}
- DBG("boot_cpu_count = %d\n", boot_cpu_count);
+ DBG("spinning_secondaries = %d\n", spinning_secondaries);
DBG(" <- smp_release_cpus()\n");
}
@@ -277,14 +278,14 @@ static void __init initialize_cache_info(void)
DBG(" -> initialize_cache_info()\n");
- for (np = NULL; (np = of_find_node_by_type(np, "cpu"));) {
+ for_each_node_by_type(np, "cpu") {
num_cpus += 1;
- /* We're assuming *all* of the CPUs have the same
+ /*
+ * We're assuming *all* of the CPUs have the same
* d-cache and i-cache sizes... -Peter
*/
-
- if ( num_cpus == 1 ) {
+ if (num_cpus == 1) {
const u32 *sizep, *lsizep;
u32 size, lsize;
@@ -293,10 +294,13 @@ static void __init initialize_cache_info(void)
sizep = of_get_property(np, "d-cache-size", NULL);
if (sizep != NULL)
size = *sizep;
- lsizep = of_get_property(np, "d-cache-block-size", NULL);
+ lsizep = of_get_property(np, "d-cache-block-size",
+ NULL);
/* fallback if block size missing */
if (lsizep == NULL)
- lsizep = of_get_property(np, "d-cache-line-size", NULL);
+ lsizep = of_get_property(np,
+ "d-cache-line-size",
+ NULL);
if (lsizep != NULL)
lsize = *lsizep;
if (sizep == 0 || lsizep == 0)
@@ -313,9 +317,12 @@ static void __init initialize_cache_info(void)
sizep = of_get_property(np, "i-cache-size", NULL);
if (sizep != NULL)
size = *sizep;
- lsizep = of_get_property(np, "i-cache-block-size", NULL);
+ lsizep = of_get_property(np, "i-cache-block-size",
+ NULL);
if (lsizep == NULL)
- lsizep = of_get_property(np, "i-cache-line-size", NULL);
+ lsizep = of_get_property(np,
+ "i-cache-line-size",
+ NULL);
if (lsizep != NULL)
lsize = *lsizep;
if (sizep == 0 || lsizep == 0)
@@ -352,6 +359,7 @@ void __init setup_system(void)
&__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
do_lwsync_fixups(cur_cpu_spec->cpu_features,
&__start___lwsync_fixup, &__stop___lwsync_fixup);
+ do_final_fixups();
/*
* Unflatten the device-tree passed by prom_init or kexec
@@ -580,6 +588,8 @@ void __init setup_arch(char **cmdline_p)
/* Initialize the MMU context management stuff */
mmu_context_init();
+ kvm_rma_init();
+
ppc64_boot_msg(0x15, "Setup Done");
}