From mboxrd@z Thu Jan 1 00:00:00 1970 From: labbott@redhat.com (Laura Abbott) Date: Tue, 6 Dec 2016 15:50:53 -0800 Subject: [PATCHv5 07/11] drivers: firmware: psci: Use __pa_symbol for kernel symbol In-Reply-To: <1481068257-6367-1-git-send-email-labbott@redhat.com> References: <1481068257-6367-1-git-send-email-labbott@redhat.com> Message-ID: <1481068257-6367-8-git-send-email-labbott@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org __pa_symbol is technically the macro that should be used for kernel symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which will do bounds checking. Signed-off-by: Laura Abbott --- v5: Split off from arm64 __pa_symbol conversion --- drivers/firmware/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index 8263429..9defbe2 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -383,7 +383,7 @@ static int psci_suspend_finisher(unsigned long index) u32 *state = __this_cpu_read(psci_power_state); return psci_ops.cpu_suspend(state[index - 1], - virt_to_phys(cpu_resume)); + __pa_symbol(cpu_resume)); } int psci_cpu_suspend_enter(unsigned long index) -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f197.google.com (mail-qt0-f197.google.com [209.85.216.197]) by kanga.kvack.org (Postfix) with ESMTP id BDE2A6B026E for ; Tue, 6 Dec 2016 18:51:26 -0500 (EST) Received: by mail-qt0-f197.google.com with SMTP id d45so253089504qta.2 for ; Tue, 06 Dec 2016 15:51:26 -0800 (PST) Received: from mail-qk0-f173.google.com (mail-qk0-f173.google.com. [209.85.220.173]) by mx.google.com with ESMTPS id r63si12961219qkb.179.2016.12.06.15.51.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 06 Dec 2016 15:51:26 -0800 (PST) Received: by mail-qk0-f173.google.com with SMTP id q130so209914335qke.1 for ; Tue, 06 Dec 2016 15:51:26 -0800 (PST) From: Laura Abbott Subject: [PATCHv5 07/11] drivers: firmware: psci: Use __pa_symbol for kernel symbol Date: Tue, 6 Dec 2016 15:50:53 -0800 Message-Id: <1481068257-6367-8-git-send-email-labbott@redhat.com> In-Reply-To: <1481068257-6367-1-git-send-email-labbott@redhat.com> References: <1481068257-6367-1-git-send-email-labbott@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: Mark Rutland , Ard Biesheuvel , Will Deacon , Catalin Marinas , Lorenzo Pieralisi Cc: Laura Abbott , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Marek Szyprowski , Joonsoo Kim , Christoffer Dall , Marc Zyngier , linux-arm-kernel@lists.infradead.org __pa_symbol is technically the macro that should be used for kernel symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which will do bounds checking. Signed-off-by: Laura Abbott --- v5: Split off from arm64 __pa_symbol conversion --- drivers/firmware/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index 8263429..9defbe2 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -383,7 +383,7 @@ static int psci_suspend_finisher(unsigned long index) u32 *state = __this_cpu_read(psci_power_state); return psci_ops.cpu_suspend(state[index - 1], - virt_to_phys(cpu_resume)); + __pa_symbol(cpu_resume)); } int psci_cpu_suspend_enter(unsigned long index) -- 2.7.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751598AbcLFXwt (ORCPT ); Tue, 6 Dec 2016 18:52:49 -0500 Received: from mail-qk0-f180.google.com ([209.85.220.180]:35253 "EHLO mail-qk0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753112AbcLFXv1 (ORCPT ); Tue, 6 Dec 2016 18:51:27 -0500 From: Laura Abbott To: Mark Rutland , Ard Biesheuvel , Will Deacon , Catalin Marinas , Lorenzo Pieralisi Cc: Laura Abbott , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Marek Szyprowski , Joonsoo Kim , Christoffer Dall , Marc Zyngier , linux-arm-kernel@lists.infradead.org Subject: [PATCHv5 07/11] drivers: firmware: psci: Use __pa_symbol for kernel symbol Date: Tue, 6 Dec 2016 15:50:53 -0800 Message-Id: <1481068257-6367-8-git-send-email-labbott@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1481068257-6367-1-git-send-email-labbott@redhat.com> References: <1481068257-6367-1-git-send-email-labbott@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __pa_symbol is technically the macro that should be used for kernel symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which will do bounds checking. Signed-off-by: Laura Abbott --- v5: Split off from arm64 __pa_symbol conversion --- drivers/firmware/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index 8263429..9defbe2 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -383,7 +383,7 @@ static int psci_suspend_finisher(unsigned long index) u32 *state = __this_cpu_read(psci_power_state); return psci_ops.cpu_suspend(state[index - 1], - virt_to_phys(cpu_resume)); + __pa_symbol(cpu_resume)); } int psci_cpu_suspend_enter(unsigned long index) -- 2.7.4