From patchwork Sun Jan 22 11:13:31 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [RFC,05/11] ARM: provide XIP_VIRT_ADDR for no-MMU builds Date: Sun, 22 Jan 2012 01:13:31 -0000 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 137225 Message-Id: <1327230817-12855-5-git-send-email-u.kleine-koenig@pengutronix.de> To: linux-arm-kernel@lists.infradead.org Cc: Catalin Marinas , kernel@pengutronix.de XIP_VIRT_ADDR is needed for XIP builds and currently only defined for builds with CONFIG_MMU. Also provide it for no-MMU builds to make it possible to build an XIP kernel for MMU-less machines. As these lack an MMU it has to be an identity mapping. Forwarded: id:1323467451-12128-1-git-send-email-u.kleine-koenig@pengutronix.de Acked-by: Nicolas Pitre Signed-off-by: Uwe Kleine-König --- arch/arm/include/asm/memory.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index a8997d7..fcb5757 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -116,6 +116,8 @@ #define MODULES_END (END_MEM) #define MODULES_VADDR (PHYS_OFFSET) +#define XIP_VIRT_ADDR(physaddr) (physaddr) + #endif /* !CONFIG_MMU */ /*