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x86: add arch-specific SFI support

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arch/x86/kernel/sfi.c serves the dual-purpose of supporting the
SFI core with arch specific code, as well as a home for the
arch-specific code that uses SFI.

analogous to ACPI, drivers/sfi/Kconfig is pulled in by arch/x86/Kconfig

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: x86@kernel.org
This commit is contained in:
Feng Tang
2009-08-14 15:23:29 -04:00
committed by Len Brown
parent 13e82d023c
commit efafc8b213
4 changed files with 139 additions and 0 deletions
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3
arch/x86/kernel/setup.c
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@@ -27,6 +27,7 @@
#include <linux/screen_info.h>
#include <linux/ioport.h>
#include <linux/acpi.h>
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
#include <linux/bootmem.h>
@@ -990,6 +991,8 @@ void __init setup_arch(char **cmdline_p)
*/
acpi_boot_init();
sfi_init();
#if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS)
/*
* get boot-time SMP configuration: