From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH v4 3/6] arm64/xen: implement ioremap_cached on arm64 Date: Wed, 5 Jun 2013 18:02:04 +0100 Message-ID: <1370451727-26826-3-git-send-email-stefano.stabellini@eu.citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Stefano.Stabellini@eu.citrix.com, will.deacon@arm.com, catalin.marinas@arm.com, Ian.Campbell@citrix.com, konrad.wilk@oracle.com, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Signed-off-by: Stefano Stabellini --- arch/arm64/include/asm/io.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 2e12258..1d12f89 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -228,10 +228,12 @@ extern void __iounmap(volatile void __iomem *addr); #define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_DIRTY) #define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE)) #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL_NC)) +#define PROT_NORMAL (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL)) #define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) +#define ioremap_cached(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL)) #define iounmap __iounmap #define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF) -- 1.7.2.5