Messages in this thread Patch in this message | | | From | Armando Visconti <> | Subject | [PATCH] nommu: Enable the strict alignment (CR_A) bit only if ARCH < v6 | Date | Thu, 29 Nov 2012 12:04:02 +0100 |
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This patch keeps disabled the strict alignment CP15 bit for all armv6 and armv7 processor without the mmu. This behaviour is now same as in the mmu case.
Signed-off-by: Armando Visconti <armando.visconti@st.com> --- arch/arm/kernel/head-nommu.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 278cfc1..2c228a0 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -68,7 +68,7 @@ __after_proc_init: * CP15 system control register value returned in r0 from * the CPU init function. */ -#ifdef CONFIG_ALIGNMENT_TRAP +#if defined(CONFIG_ALIGNMENT_TRAP) && __LINUX_ARM_ARCH__ < 6 orr r0, r0, #CR_A #else bic r0, r0, #CR_A -- 1.7.4.4
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