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Commit 2817716a authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Andi Kleen
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[PATCH] i386: Fix pack_descriptor() 



Fix pack_descriptor:
 1. flags are bits 20-23 in the high word
 2. limit's 4 msb are bits 16-19 in the high word

These haven't mattered so far, because all users have had small limits
and a flags setting of 0.

Signed-off-by: default avatarJeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>

===================================================================
parent de09bddb

include/asm-i386/desc.h

+1 −1
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ static inline void pack_descriptor(__u32 *a, __u32 *b, 
{

	*a = ((base & 0xffff) << 16) | (limit & 0xffff);

	*b = (base & 0xff000000) | ((base & 0xff0000) >> 16) |

	     ((type & 0xff) << 8) | ((flags & 0xf) << 12);

		(limit & 0x000f0000) | ((type & 0xff) << 8) | ((flags & 0xf) << 20);

}



static inline void pack_gate(__u32 *a, __u32 *b,