Commit 7ac68a4c authored by Russell King's avatar Russell King

ARM: Allow arm_memblock_steal() to remove memory from any RAM region

Allow arm_memblock_steal() to remove memory from any RAM region,
including highmem areas.  This allows memory to be stolen from the
very top of declared memory, including highmem areas, rather than
our precious lowmem.
Acked-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Acked-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 5b7cc3df
...@@ -324,7 +324,7 @@ phys_addr_t __init arm_memblock_steal(phys_addr_t size, phys_addr_t align) ...@@ -324,7 +324,7 @@ phys_addr_t __init arm_memblock_steal(phys_addr_t size, phys_addr_t align)
BUG_ON(!arm_memblock_steal_permitted); BUG_ON(!arm_memblock_steal_permitted);
phys = memblock_alloc(size, align); phys = memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ANYWHERE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);
......
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