From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from co1outboundpool.messaging.microsoft.com (co1ehsobe006.messaging.microsoft.com [216.32.180.189]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "MSIT Machine Auth CA 2" (not verified)) by ozlabs.org (Postfix) with ESMTPS id E3A9D2C0120 for ; Tue, 6 Aug 2013 21:37:07 +1000 (EST) From: Bharat Bhushan To: , , , , , , Subject: [PATCH 3/6 v3] kvm: powerpc: allow guest control "G" attribute in mas2 Date: Tue, 6 Aug 2013 17:01:11 +0530 Message-ID: <1375788674-13140-4-git-send-email-Bharat.Bhushan@freescale.com> In-Reply-To: <1375788674-13140-1-git-send-email-Bharat.Bhushan@freescale.com> References: <1375788674-13140-1-git-send-email-Bharat.Bhushan@freescale.com> MIME-Version: 1.0 Content-Type: text/plain Cc: Bharat Bhushan List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , "G" bit in MAS2 indicates whether the page is Guarded. There is no reason to stop guest setting "G", so allow him. Signed-off-by: Bharat Bhushan --- v2->v3 - no change v1->v2 - no change arch/powerpc/kvm/e500.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kvm/e500.h b/arch/powerpc/kvm/e500.h index 277cb18..4fd9650 100644 --- a/arch/powerpc/kvm/e500.h +++ b/arch/powerpc/kvm/e500.h @@ -117,7 +117,7 @@ static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu) #define E500_TLB_USER_PERM_MASK (MAS3_UX|MAS3_UR|MAS3_UW) #define E500_TLB_SUPER_PERM_MASK (MAS3_SX|MAS3_SR|MAS3_SW) #define MAS2_ATTRIB_MASK \ - (MAS2_X0 | MAS2_X1 | MAS2_E) + (MAS2_X0 | MAS2_X1 | MAS2_E | MAS2_G) #define MAS3_ATTRIB_MASK \ (MAS3_U0 | MAS3_U1 | MAS3_U2 | MAS3_U3 \ | E500_TLB_USER_PERM_MASK | E500_TLB_SUPER_PERM_MASK) -- 1.7.0.4