This patch fixes on SECTION_SIZE_BITS for Sparsemem on S5PV210/S5PC110. Because smallest size of a bank on S5PV210/S5PC110 is aligned by 16MB. So each section's maximum size should be 16MB.
Reported-by: Kyongho Cho <pullip....@samsung.com> Signed-off-by: Kukjin Kim <kgene....@samsung.com> --- arch/arm/mach-s5pv210/include/mach/memory.h | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h index 379117e..4a372d8 100644 --- a/arch/arm/mach-s5pv210/include/mach/memory.h +++ b/arch/arm/mach-s5pv210/include/mach/memory.h @@ -16,8 +16,12 @@ #define PHYS_OFFSET UL(0x20000000) #define CONSISTENT_DMA_SIZE (SZ_8M + SZ_4M + SZ_2M) -/* Maximum of 256MiB in one bank */ +/* Sparsemem support. Each section is a maximum of 16MB. + * Because there are many different memory type on S5PC110(MCP), + * and there is a case that having 80MB, 128MB or 256MB in one + * bank. +*/ #define MAX_PHYSMEM_BITS 32 -#define SECTION_SIZE_BITS 28 +#define SECTION_SIZE_BITS 24 #endif /* __ASM_ARCH_MEMORY_H */ -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
