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Commit 4a36b44c authored by David Hildenbrand's avatar David Hildenbrand Committed by Martin Schwidefsky
Browse files

s390: require mvcos facility, not tod clock steering facility 



Inlined uaccess functions require the mvcos facility (bit 27), not the tod
clock steering facility (bit 28) for z10 and newer machines.

Signed-off-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 1795cd9b

arch/s390/kernel/head.S

+3 −3
Original line number Diff line number Diff line
@@ -437,11 +437,11 @@ ENTRY(startup_kdump) 


#if defined(CONFIG_64BIT)

#if defined(CONFIG_MARCH_ZEC12)

	.long 3, 0xc100efea, 0xf46ce800, 0x00400000

	.long 3, 0xc100eff2, 0xf46ce800, 0x00400000

#elif defined(CONFIG_MARCH_Z196)

	.long 2, 0xc100efea, 0xf46c0000

	.long 2, 0xc100eff2, 0xf46c0000

#elif defined(CONFIG_MARCH_Z10)

	.long 2, 0xc100efea, 0xf0680000

	.long 2, 0xc100eff2, 0xf0680000

#elif defined(CONFIG_MARCH_Z9_109)

	.long 1, 0xc100efc2

#elif defined(CONFIG_MARCH_Z990)