From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: mm: fix __phys_to_virt to work with 64 bit phys_addr_t in BE case
Date: Tue, 5 Nov 2013 15:17:07 +0000 [thread overview]
Message-ID: <20131105151707.GS16735@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1383617765-28052-3-git-send-email-victor.kamensky@linaro.org>
On Mon, Nov 04, 2013 at 06:16:04PM -0800, Victor Kamensky wrote:
> static inline unsigned long __phys_to_virt(phys_addr_t x)
> {
> unsigned long t;
> - __pv_stub(x, t, "sub", __PV_BITS_31_24);
> + /*
> + * 'unsigned long' cast discard upper word when
> + * phys_addr_t is 64 bit, and makes sure that inline
> + * assembler expression receives 32 bit argument
> + * in place where 'r' 32 bit operand is expected.
> + */
We use tabs for indentation in the kernel source, not 8 spaces. Please
fix before final submission, thanks. :)
next prev parent reply other threads:[~2013-11-05 15:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 2:16 [PATCH 0/3] follow up fixes for V7 big endian changes Victor Kamensky
2013-11-05 2:16 ` [PATCH 1/3] ARM: __fixup_smp read of SCU config should do byteswap in BE case Victor Kamensky
2013-11-05 14:45 ` Santosh Shilimkar
2013-11-05 2:16 ` [PATCH 2/3] ARM: mm: fix __phys_to_virt to work with 64 bit phys_addr_t " Victor Kamensky
2013-11-05 14:46 ` Santosh Shilimkar
2013-11-05 15:17 ` Russell King - ARM Linux [this message]
2013-11-05 2:16 ` [PATCH 3/3] ARM: fix mov to mvn conversion in case of 64 bit phys_addr_t and BE Victor Kamensky
2013-11-05 10:53 ` Sricharan R
2013-11-05 14:47 ` Santosh Shilimkar
2013-11-05 15:20 ` [PATCH 0/3] follow up fixes for V7 big endian changes Russell King - ARM Linux
2013-11-06 7:37 ` Victor Kamensky
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