From: Russell King - ARM Linux <linux@armlinux.org.uk>
To: afzal mohammed <afzal.mohd.ma@gmail.com>
Cc: Vladimir Murzin <vladimir.murzin@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] ARM: nommu: display vectors base
Date: Wed, 18 Jan 2017 22:13:15 +0000 [thread overview]
Message-ID: <20170118221315.GP27312@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20170118203837.6536-1-afzal.mohd.ma@gmail.com>
On Thu, Jan 19, 2017 at 02:08:37AM +0530, afzal mohammed wrote:
> The exception base address is now dynamically estimated for no-MMU
> case, display it.
>
> Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
> ---
> arch/arm/mm/init.c | 5 +++++
> arch/arm/mm/mm.h | 5 +++--
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index cf47f86f79ed..9e11f255c3bf 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -522,7 +522,12 @@ void __init mem_init(void)
> " .data : 0x%p" " - 0x%p" " (%4td kB)\n"
> " .bss : 0x%p" " - 0x%p" " (%4td kB)\n",
>
> +#ifdef CONFIG_MMU
> MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + (PAGE_SIZE)),
> +#else
> + MLK_ROUNDUP(vectors_base, vectors_base + PAGE_SIZE),
I think MLK() will do here - no need to use the rounding-up version
as PAGE_SIZE is a multiple of 1k.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
WARNING: multiple messages have this Message-ID (diff)
From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] ARM: nommu: display vectors base
Date: Wed, 18 Jan 2017 22:13:15 +0000 [thread overview]
Message-ID: <20170118221315.GP27312@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20170118203837.6536-1-afzal.mohd.ma@gmail.com>
On Thu, Jan 19, 2017 at 02:08:37AM +0530, afzal mohammed wrote:
> The exception base address is now dynamically estimated for no-MMU
> case, display it.
>
> Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
> ---
> arch/arm/mm/init.c | 5 +++++
> arch/arm/mm/mm.h | 5 +++--
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index cf47f86f79ed..9e11f255c3bf 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -522,7 +522,12 @@ void __init mem_init(void)
> " .data : 0x%p" " - 0x%p" " (%4td kB)\n"
> " .bss : 0x%p" " - 0x%p" " (%4td kB)\n",
>
> +#ifdef CONFIG_MMU
> MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + (PAGE_SIZE)),
> +#else
> + MLK_ROUNDUP(vectors_base, vectors_base + PAGE_SIZE),
I think MLK() will do here - no need to use the rounding-up version
as PAGE_SIZE is a multiple of 1k.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2017-01-18 22:21 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 20:35 [PATCH 0/4] ARM: v7-A !MMU support, CONFIG_VECTORS_BASE removal (almost) afzal mohammed
2017-01-18 20:35 ` afzal mohammed
2017-01-18 20:37 ` [PATCH 1/4] ARM: mmu: decouple VECTORS_BASE from Kconfig afzal mohammed
2017-01-18 20:37 ` afzal mohammed
2017-01-19 13:21 ` Afzal Mohammed
2017-01-19 13:21 ` Afzal Mohammed
2017-01-19 14:07 ` kbuild test robot
2017-01-19 14:07 ` kbuild test robot
2017-01-19 14:24 ` Russell King - ARM Linux
2017-01-19 14:24 ` Russell King - ARM Linux
2017-01-20 16:06 ` Afzal Mohammed
2017-01-20 16:06 ` Afzal Mohammed
2017-01-22 3:27 ` Afzal Mohammed
2017-01-22 3:27 ` Afzal Mohammed
2017-01-18 20:38 ` [PATCH 2/4] ARM: nommu: dynamic exception base address setting afzal mohammed
2017-01-18 20:38 ` afzal mohammed
2017-01-19 13:59 ` Vladimir Murzin
2017-01-19 13:59 ` Vladimir Murzin
2017-01-20 16:20 ` Afzal Mohammed
2017-01-20 16:20 ` Afzal Mohammed
2017-01-22 3:37 ` Afzal Mohammed
2017-01-22 3:37 ` Afzal Mohammed
2017-01-18 20:38 ` [PATCH 3/4] ARM: nommu: display vectors base afzal mohammed
2017-01-18 20:38 ` afzal mohammed
2017-01-18 22:13 ` Russell King - ARM Linux [this message]
2017-01-18 22:13 ` Russell King - ARM Linux
2017-01-19 13:16 ` Afzal Mohammed
2017-01-19 13:16 ` Afzal Mohammed
2017-01-30 12:09 ` Russell King - ARM Linux
2017-01-30 12:09 ` Russell King - ARM Linux
2017-01-18 20:39 ` [PATCH 4/4] ARM: nommu: remove Hivecs configuration is asm afzal mohammed
2017-01-18 20:39 ` afzal mohammed
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