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Commit 9a56a0f8 authored by Peter Oruba's avatar Peter Oruba Committed by Ingo Molnar
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x86: moved Intel microcode patch loader declarations to seperate header file 



Intel specific microcode declarations have been moved to a seperate header file.
There are no code changes to the code itself and no side effects to other parts.

Signed-off-by: default avatarPeter Oruba <peter.oruba@amd.com>
Cc: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent e7f5b309

arch/x86/kernel/microcode.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -93,6 +93,7 @@ 
#include <asm/msr.h>

#include <asm/msr.h>

#include <asm/uaccess.h>

#include <asm/uaccess.h>

#include <asm/processor.h>

#include <asm/processor.h>

#include <asm/microcode.h>





MODULE_DESCRIPTION("Intel CPU (IA-32) Microcode Update Driver");

MODULE_DESCRIPTION("Intel CPU (IA-32) Microcode Update Driver");

MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>");

MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>");

include/asm-x86/microcode.h

0 → 100644
+34 −0
Original line number Original line Diff line number Diff line 
struct microcode_header {

	unsigned int            hdrver;

	unsigned int            rev;

	unsigned int            date;

	unsigned int            sig;

	unsigned int            cksum;

	unsigned int            ldrver;

	unsigned int            pf;

	unsigned int            datasize;

	unsigned int            totalsize;

	unsigned int            reserved[3];

};



struct microcode {

	struct microcode_header hdr;

	unsigned int            bits[0];

};



typedef struct microcode          microcode_t;

typedef struct microcode_header   microcode_header_t;



/* microcode format is extended from prescott processors */

struct extended_signature {

	unsigned int            sig;

	unsigned int            pf;

	unsigned int            cksum;

};



struct extended_sigtable {

	unsigned int            count;

	unsigned int            cksum;

	unsigned int            reserved[3];

	struct extended_signature sigs[0];

};

include/asm-x86/processor.h

+0 −35
Original line number Original line Diff line number Diff line
@@ -561,41 +561,6 @@ static inline void clear_in_cr4(unsigned long mask) 
	write_cr4(cr4);

	write_cr4(cr4);

}

}





struct microcode_header {

	unsigned int		hdrver;

	unsigned int		rev;

	unsigned int		date;

	unsigned int		sig;

	unsigned int		cksum;

	unsigned int		ldrver;

	unsigned int		pf;

	unsigned int		datasize;

	unsigned int		totalsize;

	unsigned int		reserved[3];

};



struct microcode {

	struct microcode_header	hdr;

	unsigned int		bits[0];

};



typedef struct microcode	microcode_t;

typedef struct microcode_header	microcode_header_t;



/* microcode format is extended from prescott processors */

struct extended_signature {

	unsigned int		sig;

	unsigned int		pf;

	unsigned int		cksum;

};



struct extended_sigtable {

	unsigned int		count;

	unsigned int		cksum;

	unsigned int		reserved[3];

	struct extended_signature sigs[0];

};



typedef struct {

typedef struct {

	unsigned long		seg;

	unsigned long		seg;

} mm_segment_t;

} mm_segment_t;