From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 29 May 2014 11:18:03 +0200 (CEST) Received: from mailapp01.imgtec.com ([195.59.15.196]:6554 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6822134AbaE2JRClbTMg (ORCPT ); Thu, 29 May 2014 11:17:02 +0200 Received: from KLMAIL01.kl.imgtec.org (unknown [192.168.5.35]) by Websense Email Security Gateway with ESMTPS id 03EE4CDEE1D96; Thu, 29 May 2014 10:16:54 +0100 (IST) Received: from KLMAIL02.kl.imgtec.org (192.168.5.97) by KLMAIL01.kl.imgtec.org (192.168.5.35) with Microsoft SMTP Server (TLS) id 14.3.181.6; Thu, 29 May 2014 10:16:55 +0100 Received: from LEMAIL01.le.imgtec.org (192.168.152.62) by klmail02.kl.imgtec.org (192.168.5.97) with Microsoft SMTP Server (TLS) id 14.3.181.6; Thu, 29 May 2014 10:16:55 +0100 Received: from jhogan-linux.le.imgtec.org (192.168.154.101) by LEMAIL01.le.imgtec.org (192.168.152.62) with Microsoft SMTP Server (TLS) id 14.3.174.1; Thu, 29 May 2014 10:16:55 +0100 From: James Hogan To: Paolo Bonzini CC: Andreas Herrmann , James Hogan , Gleb Natapov , , Ralf Baechle , , Sanjay Lal Subject: [PATCH v2 02/23] MIPS: Export local_flush_icache_range for KVM Date: Thu, 29 May 2014 10:16:24 +0100 Message-ID: <1401355005-20370-3-git-send-email-james.hogan@imgtec.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1401355005-20370-1-git-send-email-james.hogan@imgtec.com> References: <1401355005-20370-1-git-send-email-james.hogan@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.154.101] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 40323 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: james.hogan@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Export the local_flush_icache_range function pointer for GPL modules so that it can be used by KVM for syncing the icache after binary translation of trapping instructions. Signed-off-by: James Hogan Cc: Paolo Bonzini Cc: Gleb Natapov Cc: kvm@vger.kernel.org Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Cc: Sanjay Lal --- v2: - New patch. --- arch/mips/mm/cache.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 9e67cdea3c74..f7b91d3a371d 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -31,6 +31,7 @@ void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, void (*flush_icache_range)(unsigned long start, unsigned long end); EXPORT_SYMBOL_GPL(flush_icache_range); void (*local_flush_icache_range)(unsigned long start, unsigned long end); +EXPORT_SYMBOL_GPL(local_flush_icache_range); void (*__flush_cache_vmap)(void); void (*__flush_cache_vunmap)(void); -- 1.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailapp01.imgtec.com ([195.59.15.196]:6554 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6822134AbaE2JRClbTMg (ORCPT ); Thu, 29 May 2014 11:17:02 +0200 From: James Hogan Subject: [PATCH v2 02/23] MIPS: Export local_flush_icache_range for KVM Date: Thu, 29 May 2014 10:16:24 +0100 Message-ID: <1401355005-20370-3-git-send-email-james.hogan@imgtec.com> In-Reply-To: <1401355005-20370-1-git-send-email-james.hogan@imgtec.com> References: <1401355005-20370-1-git-send-email-james.hogan@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Paolo Bonzini Cc: Andreas Herrmann , James Hogan , Gleb Natapov , kvm@vger.kernel.org, Ralf Baechle , linux-mips@linux-mips.org, Sanjay Lal Message-ID: <20140529091624.mzPlORjpa05FeUNWxMv8NUG51l-qTdEJwE8_jcwsjlA@z> Export the local_flush_icache_range function pointer for GPL modules so that it can be used by KVM for syncing the icache after binary translation of trapping instructions. Signed-off-by: James Hogan Cc: Paolo Bonzini Cc: Gleb Natapov Cc: kvm@vger.kernel.org Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Cc: Sanjay Lal --- v2: - New patch. --- arch/mips/mm/cache.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 9e67cdea3c74..f7b91d3a371d 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -31,6 +31,7 @@ void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, void (*flush_icache_range)(unsigned long start, unsigned long end); EXPORT_SYMBOL_GPL(flush_icache_range); void (*local_flush_icache_range)(unsigned long start, unsigned long end); +EXPORT_SYMBOL_GPL(local_flush_icache_range); void (*__flush_cache_vmap)(void); void (*__flush_cache_vunmap)(void); -- 1.9.3