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arm64: fix bootloader_memory_limit

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set bootloader_memory_limit to end of dram, if the memory limit set
in kernel parameters is more than ram size.

Change-Id: I7d23ca84f08dfb4bf7660253db722a1f6456bf85
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
This commit is contained in:
Srinivasarao P 2021-01-12 16:04:20 +05:30 • committed by Gerrit - the friendly Code Review server
commit ba55e324c9
1 changed files with 2 additions and 3 deletions
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5
arch/arm64/mm/init.c
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@ -454,10 +454,9 @@ void __init arm64_memblock_init(void)
* Save bootloader imposed memory limit before we overwirte
* memblock.
*/
if (memory_limit == PHYS_ADDR_MAX)
bootloader_memory_limit = memblock_max_addr(memory_limit);
if (bootloader_memory_limit > memblock_end_of_DRAM())
bootloader_memory_limit = memblock_end_of_DRAM();
else
bootloader_memory_limit = memblock_max_addr(memory_limit);
update_memory_limit();