From: Will Deacon Date: Thu, 30 Aug 2012 23:57:03 +0000 (+0100) Subject: ARM: mm: don't use the access flag permissions mechanism for classic MMU X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0cbbbad63179652272cc5e18a68d69bfc8dd25ce;p=linux-beck.git ARM: mm: don't use the access flag permissions mechanism for classic MMU The simplified access permissions model is not used for the classic MMU translation regime, so ensure that it is turned off in the sctlr prior to turning on address translation for ARMv7. Acked-by: Catalin Marinas Signed-off-by: Will Deacon --- diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S index fd045e706390..e37600b91b25 100644 --- a/arch/arm/mm/proc-v7-2level.S +++ b/arch/arm/mm/proc-v7-2level.S @@ -161,11 +161,11 @@ ENDPROC(cpu_v7_set_pte_ext) * TFR EV X F I D LR S * .EEE ..EE PUI. .T.T 4RVI ZWRS BLDP WCAM * rxxx rrxx xxx0 0101 xxxx xxxx x111 xxxx < forced - * 1 0 110 0011 1100 .111 1101 < we want + * 01 0 110 0011 1100 .111 1101 < we want */ .align 2 .type v7_crval, #object v7_crval: - crval clear=0x0120c302, mmuset=0x10c03c7d, ucset=0x00c01c7c + crval clear=0x2120c302, mmuset=0x10c03c7d, ucset=0x00c01c7c .previous