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Commit 63823126 authored by Andreas Herrmann's avatar Andreas Herrmann Committed by Ingo Molnar
Browse files

x86: memtest: add additional (regular) test patterns 



Signed-off-by: default avatarAndreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 9e5f6cf5

arch/x86/mm/memtest.c

+13 −0
Original line number Diff line number Diff line
@@ -14,6 +14,19 @@ static u64 patterns[] __initdata = { 
	0xffffffffffffffffULL,

	0x5555555555555555ULL,

	0xaaaaaaaaaaaaaaaaULL,

	0x1111111111111111ULL,

	0x2222222222222222ULL,

	0x4444444444444444ULL,

	0x8888888888888888ULL,

	0x3333333333333333ULL,

	0x6666666666666666ULL,

	0x9999999999999999ULL,

	0xccccccccccccccccULL,

	0x7777777777777777ULL,

	0xbbbbbbbbbbbbbbbbULL,

	0xddddddddddddddddULL,

	0xeeeeeeeeeeeeeeeeULL,

	0x7a6c7258554e494cULL, /* yeah ;-) */

};



static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)