[PATCH v8 15/16] ARM: LPAE: add support for ATAG_MEM64
From: Stephen Boyd <hidden>
Date: 2011-11-08 16:54:40
Also in:
lkml
On 11/7/2011 8:16 AM, Catalin Marinas wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 7e7977a..223af71 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c@@ -638,6 +638,29 @@ static int __init parse_tag_mem32(const struct tag *tag) __tagtable(ATAG_MEM, parse_tag_mem32); +static int __init parse_tag_mem64(const struct tag *tag) +{ + /* We only use 32-bits for the size. */ + unsigned long size; + phys_addr_t start, end; + + start = tag->u.mem64.start; + size = tag->u.mem64.size; + end = start + size; + + /* Ensure that the memory region is in range. */ + if (end & ~PHYS_MASK) + pr_warning("Ignoring out-of-range mem64 tag (%.8llx-%.8llx)\n",
Can you add 0x (or #) here so we can see the 0x hex part? -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.