From b1a9ceb2e003aab7b96e30d990c1092453a0ea44 Mon Sep 17 00:00:00 2001 From: Catalin Marinas <catalin.marinas@arm.com> Date: Thu, 6 May 2010 15:14:09 +0100 Subject: ARM: 6105/1: Fix the __arm_ioremap_caller() definition in nommu.c Commit 31aa8fd6 introduced the __arm_ioremap_caller() function but the nommu.c version did not have the _caller suffix. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/nommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/mm/nommu.c') diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 9bfeb6b9509..f8791eed759 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -87,8 +87,8 @@ void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size, } EXPORT_SYMBOL(__arm_ioremap); -void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size, - unsigned int mtype, void *caller) +void __iomem *__arm_ioremap_caller(unsigned long phys_addr, size_t size, + unsigned int mtype, void *caller) { return __arm_ioremap(phys_addr, size, mtype); } -- cgit v1.2.3-70-g09d2 From b5a07faadeb4e0cfd6dcee359e501d4755cab875 Mon Sep 17 00:00:00 2001 From: Catalin Marinas <catalin.marinas@arm.com> Date: Thu, 6 May 2010 15:15:28 +0100 Subject: ARM: 6106/1: Implement copy_to_user_page() for noMMU Commit 7959722 introduced calls to copy_(to|from)_user_page() from access_process_vm() in mm/nommu.c. The copy_to_user_page() was not implemented on noMMU ARM. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/nommu.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/mm/nommu.c') diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index f8791eed759..33b327379f0 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -65,6 +65,15 @@ void flush_dcache_page(struct page *page) } EXPORT_SYMBOL(flush_dcache_page); +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long uaddr, void *dst, const void *src, + unsigned long len) +{ + memcpy(dst, src, len); + if (vma->vm_flags & VM_EXEC) + __cpuc_coherent_user_range(uaddr, uaddr + len); +} + void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size, unsigned int mtype) { -- cgit v1.2.3-70-g09d2