From: Paul Bolle Date: Wed, 3 Apr 2013 11:24:45 +0000 (+0100) Subject: ARM: 7690/1: mm: fix CONFIG_LPAE typos X-Git-Tag: upstream/snapshot3+hdmi~5410^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4e1db26a0b42e2b6e27c05d68adcc01709c2eed2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ARM: 7690/1: mm: fix CONFIG_LPAE typos CONFIG_LPAE doesn't exist: the correct option is CONFIG_ARM_LPAE, so fix up the two typos under arch/arm/. The fix to head.S is slightly scary, but this is just for setting up an early io-mapping for the serial port when running on a big-endian, LPAE system. Since these systems don't exist in the wild (at least, I have no access to one outside of kvmtool, which doesn't provide a serial port suitable for earlyprintk), then we can revisit the code later if it causes any problems. Signed-off-by: Paul Bolle Signed-off-by: Will Deacon Signed-off-by: Russell King --- diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index e0eb9a1..8bac553 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -267,7 +267,7 @@ __create_page_tables: addne r6, r6, #1 << SECTION_SHIFT strne r6, [r3] -#if defined(CONFIG_LPAE) && defined(CONFIG_CPU_ENDIAN_BE8) +#if defined(CONFIG_ARM_LPAE) && defined(CONFIG_CPU_ENDIAN_BE8) sub r4, r4, #4 @ Fixup page table pointer @ for 64-bit descriptors #endif diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index f3ac13f..d343a6c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -544,7 +544,7 @@ int __init arm_add_memory(phys_addr_t start, phys_addr_t size) size -= start & ~PAGE_MASK; bank->start = PAGE_ALIGN(start); -#ifndef CONFIG_LPAE +#ifndef CONFIG_ARM_LPAE if (bank->start + size < bank->start) { printk(KERN_CRIT "Truncating memory at 0x%08llx to fit in " "32-bit physical address space\n", (long long)start);