AcoSail/kernel_optimize_test
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x86: call early_cpu_init at the same point

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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>
Cc: Mark McLoughlin <markmc@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge 2008-07-21 16:49:54 -07:00 committed by Ingo Molnar
parent 338b9bb3ad
commit 9e882c9282
1 changed files with 1 additions and 4 deletions
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5
arch/x86/kernel/setup.c
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@ -597,11 +597,11 @@ void __init setup_arch(char **cmdline_p)
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 @@ void __init setup_arch(char **cmdline_p)
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;