From: Mark Rutland <mark.rutland@arm.com> To: Neeraj Upadhyay <neeraju@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, James Morse <james.morse@arm.com>, Laura Abbott <labbott@redhat.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: mm: fix __page_to_voff definition Date: Fri, 21 Oct 2016 10:45:03 +0100 [thread overview] Message-ID: <20161021093836.GA15372@leverpostej> (raw) In-Reply-To: <1477040326-21260-1-git-send-email-neeraju@codeaurora.org> On Fri, Oct 21, 2016 at 02:28:46PM +0530, Neeraj Upadhyay wrote: > Fix parameter name for __page_to_voff, to match its definition. > At present, we don't see any issue, as page_to_virt's caller > declares 'page'. > > Fixes: 9f2875912dac ("arm64: mm: restrict virt_to_page() to the linear mapping") > Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Thanks, Mark. > --- > arch/arm64/include/asm/memory.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h > index ba62df8..b71086d 100644 > --- a/arch/arm64/include/asm/memory.h > +++ b/arch/arm64/include/asm/memory.h > @@ -217,7 +217,7 @@ static inline void *phys_to_virt(phys_addr_t x) > #define _virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) > #else > #define __virt_to_pgoff(kaddr) (((u64)(kaddr) & ~PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page)) > -#define __page_to_voff(kaddr) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) > +#define __page_to_voff(page) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) > > #define page_to_virt(page) ((void *)((__page_to_voff(page)) | PAGE_OFFSET)) > #define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) | VMEMMAP_START)) > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a > member of the Code Aurora Forum, hosted by The Linux Foundation >
WARNING: multiple messages have this Message-ID (diff)
From: mark.rutland@arm.com (Mark Rutland) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: mm: fix __page_to_voff definition Date: Fri, 21 Oct 2016 10:45:03 +0100 [thread overview] Message-ID: <20161021093836.GA15372@leverpostej> (raw) In-Reply-To: <1477040326-21260-1-git-send-email-neeraju@codeaurora.org> On Fri, Oct 21, 2016 at 02:28:46PM +0530, Neeraj Upadhyay wrote: > Fix parameter name for __page_to_voff, to match its definition. > At present, we don't see any issue, as page_to_virt's caller > declares 'page'. > > Fixes: 9f2875912dac ("arm64: mm: restrict virt_to_page() to the linear mapping") > Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Thanks, Mark. > --- > arch/arm64/include/asm/memory.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h > index ba62df8..b71086d 100644 > --- a/arch/arm64/include/asm/memory.h > +++ b/arch/arm64/include/asm/memory.h > @@ -217,7 +217,7 @@ static inline void *phys_to_virt(phys_addr_t x) > #define _virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) > #else > #define __virt_to_pgoff(kaddr) (((u64)(kaddr) & ~PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page)) > -#define __page_to_voff(kaddr) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) > +#define __page_to_voff(page) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) > > #define page_to_virt(page) ((void *)((__page_to_voff(page)) | PAGE_OFFSET)) > #define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) | VMEMMAP_START)) > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a > member of the Code Aurora Forum, hosted by The Linux Foundation >
next prev parent reply other threads:[~2016-10-21 9:45 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-10-21 8:58 [PATCH] arm64: mm: fix __page_to_voff definition Neeraj Upadhyay 2016-10-21 8:58 ` Neeraj Upadhyay 2016-10-21 9:45 ` Mark Rutland [this message] 2016-10-21 9:45 ` Mark Rutland 2016-10-21 10:18 ` Ard Biesheuvel 2016-10-21 10:18 ` Ard Biesheuvel 2016-10-30 14:38 ` Catalin Marinas 2016-10-30 14:38 ` Catalin Marinas 2016-10-31 15:32 ` Catalin Marinas 2016-10-31 15:32 ` Catalin Marinas 2017-01-17 15:23 Oleksandr Andrushchenko 2017-01-17 16:15 ` Mark Rutland 2017-01-17 17:13 ` Oleksandr Andrushchenko 2017-01-17 17:19 ` Mark Rutland 2017-01-17 18:15 ` Oleksandr Andrushchenko 2017-01-17 18:38 ` Mark Rutland
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