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Subject[PATCH 1/2] x86: call early_cpu_init at the same point
Call early_cpu_init() at the same (early) point in setup_arch().
The x86_64 code was calling it relatively late, after when other arch
code need to do cpu-related setup which depends on it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/kernel/setup.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
===================================================================
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -597,11 +597,11 @@
memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
visws_early_detect();
pre_setup_arch_hook();
- early_cpu_init();
#else
printk(KERN_INFO "Command line: %s\n", boot_command_line);
#endif

+ early_cpu_init();
early_ioremap_init();

ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
@@ -665,9 +665,6 @@
bss_resource.start = virt_to_phys(&__bss_start);
bss_resource.end = virt_to_phys(&__bss_stop)-1;

-#ifdef CONFIG_X86_64
- early_cpu_init();
-#endif
strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
*cmdline_p = command_line;




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