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x86: fsp_support: Correct high mem comment typo

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High mem starts at 4 GiB.

Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Andrew Bradford 2015-05-22 15:11:23 -04:00 • committed by Simon Glass
parent 67b24970ce
commit 1dc03c2639
1 changed files with 1 additions and 1 deletions
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arch/x86/lib/fsp/fsp_support.c
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@ -279,7 +279,7 @@ u64 fsp_get_usable_highmem_top(const void *hob_list)
res_desc = (struct hob_res_desc *)hdr;
if (res_desc->type == RES_SYS_MEM) {
phys_start = res_desc->phys_start;
/* Need memory above 1MB to be collected here */
/* Need memory above 4GB to be collected here */
if (phys_start >= (phys_addr_t)FSP_HIGHMEM_BASE)
top += (u32)(res_desc->len);
}