From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 14E66B7D4A for ; Wed, 17 Mar 2010 15:42:01 +1100 (EST) Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id o2H4fuCJ002070 for ; Tue, 16 Mar 2010 23:41:57 -0500 From: Kumar Gala To: linuxppc-dev@ozlabs.org Subject: [PATCH] powerpc/fsl-booke: Get coherent bit from PTE Date: Tue, 16 Mar 2010 23:41:56 -0500 Message-Id: <1268800916-14247-1-git-send-email-galak@kernel.crashing.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We shouldn't be always setting 'M' in the TLB entry since its reasonable for somethings to be mapped non-coherent. The PTE should have 'M' set properly. Signed-off-by: Kumar Gala --- arch/powerpc/kernel/head_fsl_booke.S | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 25793bb..a7cf493 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -747,9 +747,6 @@ finish_tlb_load: #else rlwimi r12, r11, 26, 27, 31 /* extract WIMGE from pte */ #endif -#ifdef CONFIG_SMP - ori r12, r12, MAS2_M -#endif mtspr SPRN_MAS2, r12 #ifdef CONFIG_PTE_64BIT -- 1.6.0.6