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From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv3 6/6] arm64: Add support for CONFIG_DEBUG_VIRTUAL
Date: Fri, 18 Nov 2016 18:25:24 +0000	[thread overview]
Message-ID: <20161118182523.GG1197@leverpostej> (raw)
In-Reply-To: <1479431816-5028-7-git-send-email-labbott@redhat.com>

On Thu, Nov 17, 2016 at 05:16:56PM -0800, Laura Abbott wrote:
> diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile
> index 54bb209..0d37c19 100644
> --- a/arch/arm64/mm/Makefile
> +++ b/arch/arm64/mm/Makefile
> @@ -5,6 +5,7 @@ obj-y				:= dma-mapping.o extable.o fault.o init.o \
>  obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
>  obj-$(CONFIG_ARM64_PTDUMP)	+= dump.o
>  obj-$(CONFIG_NUMA)		+= numa.o
> +obj-$(CONFIG_DEBUG_VIRTUAL)	+= physaddr.o

We'll also need:

KASAN_SANITIZE_physaddr.o	:= n

... or code prior to KASAN init will cause the kernel to die if
__virt_to_phys() or __phys_addr_symbol() are called.

>  obj-$(CONFIG_KASAN)		+= kasan_init.o
>  KASAN_SANITIZE_kasan_init.o	:= n

Thanks,
Mark,

WARNING: multiple messages have this Message-ID (diff)
From: Mark Rutland <mark.rutland@arm.com>
To: Laura Abbott <labbott@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Will Deacon <will.deacon@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv3 6/6] arm64: Add support for CONFIG_DEBUG_VIRTUAL
Date: Fri, 18 Nov 2016 18:25:24 +0000	[thread overview]
Message-ID: <20161118182523.GG1197@leverpostej> (raw)
In-Reply-To: <1479431816-5028-7-git-send-email-labbott@redhat.com>

On Thu, Nov 17, 2016 at 05:16:56PM -0800, Laura Abbott wrote:
> diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile
> index 54bb209..0d37c19 100644
> --- a/arch/arm64/mm/Makefile
> +++ b/arch/arm64/mm/Makefile
> @@ -5,6 +5,7 @@ obj-y				:= dma-mapping.o extable.o fault.o init.o \
>  obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
>  obj-$(CONFIG_ARM64_PTDUMP)	+= dump.o
>  obj-$(CONFIG_NUMA)		+= numa.o
> +obj-$(CONFIG_DEBUG_VIRTUAL)	+= physaddr.o

We'll also need:

KASAN_SANITIZE_physaddr.o	:= n

... or code prior to KASAN init will cause the kernel to die if
__virt_to_phys() or __phys_addr_symbol() are called.

>  obj-$(CONFIG_KASAN)		+= kasan_init.o
>  KASAN_SANITIZE_kasan_init.o	:= n

Thanks,
Mark,

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WARNING: multiple messages have this Message-ID (diff)
From: Mark Rutland <mark.rutland@arm.com>
To: Laura Abbott <labbott@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Will Deacon <will.deacon@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv3 6/6] arm64: Add support for CONFIG_DEBUG_VIRTUAL
Date: Fri, 18 Nov 2016 18:25:24 +0000	[thread overview]
Message-ID: <20161118182523.GG1197@leverpostej> (raw)
In-Reply-To: <1479431816-5028-7-git-send-email-labbott@redhat.com>

On Thu, Nov 17, 2016 at 05:16:56PM -0800, Laura Abbott wrote:
> diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile
> index 54bb209..0d37c19 100644
> --- a/arch/arm64/mm/Makefile
> +++ b/arch/arm64/mm/Makefile
> @@ -5,6 +5,7 @@ obj-y				:= dma-mapping.o extable.o fault.o init.o \
>  obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
>  obj-$(CONFIG_ARM64_PTDUMP)	+= dump.o
>  obj-$(CONFIG_NUMA)		+= numa.o
> +obj-$(CONFIG_DEBUG_VIRTUAL)	+= physaddr.o

We'll also need:

KASAN_SANITIZE_physaddr.o	:= n

... or code prior to KASAN init will cause the kernel to die if
__virt_to_phys() or __phys_addr_symbol() are called.

>  obj-$(CONFIG_KASAN)		+= kasan_init.o
>  KASAN_SANITIZE_kasan_init.o	:= n

Thanks,
Mark,

  parent reply	other threads:[~2016-11-18 18:25 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-18  1:16 [PATCHv3 0/6] CONFIG_DEBUG_VIRTUAL for arm64 Laura Abbott
2016-11-18  1:16 ` Laura Abbott
2016-11-18  1:16 ` Laura Abbott
2016-11-18  1:16 ` [PATCHv3 1/6] lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  8:25   ` Ingo Molnar
2016-11-18  8:25     ` Ingo Molnar
2016-11-18  8:25     ` Ingo Molnar
2016-11-18  1:16 ` [PATCHv3 2/6] mm/cma: Cleanup highmem check Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16 ` [PATCHv3 3/6] arm64: Move some macros under #ifndef __ASSEMBLY__ Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16 ` [PATCHv3 4/6] arm64: Add cast for virt_to_pfn Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16 ` [PATCHv3 5/6] arm64: Use __pa_symbol for kernel symbols Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18 14:35   ` Mark Rutland
2016-11-18 14:35     ` Mark Rutland
2016-11-18 14:35     ` Mark Rutland
2016-11-18 16:46     ` Mark Rutland
2016-11-18 16:46       ` Mark Rutland
2016-11-18 16:46       ` Mark Rutland
2016-11-21 17:40     ` Laura Abbott
2016-11-21 17:40       ` Laura Abbott
2016-11-21 17:40       ` Laura Abbott
2016-11-23  9:48       ` Mark Rutland
2016-11-23  9:48         ` Mark Rutland
2016-11-23  9:48         ` Mark Rutland
2016-11-18  1:16 ` [PATCHv3 6/6] arm64: Add support for CONFIG_DEBUG_VIRTUAL Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18  1:16   ` Laura Abbott
2016-11-18 17:53   ` Mark Rutland
2016-11-18 17:53     ` Mark Rutland
2016-11-18 17:53     ` Mark Rutland
2016-11-18 18:42     ` Laura Abbott
2016-11-18 18:42       ` Laura Abbott
2016-11-18 18:42       ` Laura Abbott
2016-11-18 19:05       ` Mark Rutland
2016-11-18 19:05         ` Mark Rutland
2016-11-18 19:05         ` Mark Rutland
2016-11-18 19:17         ` Laura Abbott
2016-11-18 19:17           ` Laura Abbott
2016-11-18 19:17           ` Laura Abbott
2016-11-18 18:25   ` Mark Rutland [this message]
2016-11-18 18:25     ` Mark Rutland
2016-11-18 18:25     ` Mark Rutland
2016-11-18 17:57 ` [PATCHv3 0/6] CONFIG_DEBUG_VIRTUAL for arm64 Mark Rutland
2016-11-18 17:57   ` Mark Rutland
2016-11-18 17:57   ` Mark Rutland

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