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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-29 14:03:42 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-29 14:03:42 -0700
commit6e98ee75c3ab99db48ecc0615c2246dc193111a9 (patch)
treeafdad9dc968ebef3787e7dc16a41290a525f18f5 /arch/sparc64/kernel/setup.c
parent486b4ce13221aa6cd0cbc9fff6993f444d8a52b5 (diff)
parent7db35f31cbb8ca1dbaba03d74b7db79ace084358 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fill holes in hypervisor APIs and fix KTSB registry. [SPARC64]: Fix two bugs wrt. kernel 4MB TSB. [SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM. [SPARC]: Emulate cmpxchg like parisc [SPARC64]: Fix _PAGE_EXEC_4U check in sun4u I-TLB miss handler. [SPARC]: Linux always started with 9600 8N1 [SPARC64]: arch/sparc64/time.c doesn't compile on Ultra 1 (no PCI) [SPARC64]: Eliminate NR_CPUS limitations. [SPARC64]: Use machine description and OBP properly for cpu probing. [SPARC64]: Negotiate hypervisor API for PCI services. [SPARC64]: Report proper system soft state to the hypervisor. [SPARC64]: Fix typo in sun4v_hvapi_register error handling. [SCSI] ESP: Kill SCSI_ESP_CORE and link directly just like jazz_esp [SCSI] jazz_esp: Converted to use esp_core. [SPARC64]: PCI device scan is way too verbose by default. [SERIAL] sunzilog: section mismatch fix [SPARC32]: Removes mismatch section warnigs in sparc time.c file [SPARC64]: Don't be picky about virtual-dma values on sun4v. [SPARC64]: Kill unused DIE_PAGE_FAULT enum value. [SCSI] pluto: Use wait_for_completion_timeout.
Diffstat (limited to 'arch/sparc64/kernel/setup.c')
-rw-r--r--arch/sparc64/kernel/setup.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index dea9c3c9ec5f..de9b4c13f1c7 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -46,11 +46,17 @@
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/mmu.h>
+#include <asm/ns87303.h>
#ifdef CONFIG_IP_PNP
#include <net/ipconfig.h>
#endif
+/* Used to synchronize accesses to NatSemi SUPER I/O chip configure
+ * operations in asm/ns87303.h
+ */
+DEFINE_SPINLOCK(ns87303_lock);
+
struct screen_info screen_info = {
0, 0, /* orig-x, orig-y */
0, /* unused */
@@ -370,8 +376,6 @@ void __init setup_arch(char **cmdline_p)
init_cur_cpu_trap(current_thread_info());
paging_init();
-
- smp_setup_cpu_possible_map();
}
static int __init set_preferred_console(void)
@@ -424,7 +428,7 @@ extern void mmu_info(struct seq_file *);
unsigned int dcache_parity_tl1_occurred;
unsigned int icache_parity_tl1_occurred;
-static int ncpus_probed;
+int ncpus_probed;
static int show_cpuinfo(struct seq_file *m, void *__unused)
{
@@ -516,14 +520,6 @@ static int __init topology_init(void)
err = -ENOMEM;
- /* Count the number of physically present processors in
- * the machine, even on uniprocessor, so that /proc/cpuinfo
- * output is consistent with 2.4.x
- */
- ncpus_probed = 0;
- while (!cpu_find_by_instance(ncpus_probed, NULL, NULL))
- ncpus_probed++;
-
for_each_possible_cpu(i) {
struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p) {