xtensa: remove ZONE_DMA
ZONE_DMA is intended for magic < 32-bit pools (usually ISA DMA), which
isn't required on xtensa. Move all the non-highmem memory into
ZONE_NORMAL instead to match other architectures.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index b9ad83a..00b9a73 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-config ZONE_DMA
- def_bool y
-
config XTENSA
def_bool y
select ARCH_HAS_SG_CHAIN
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..b385e6b 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -71,7 +71,7 @@ void __init zones_init(void)
{
/* All pages are DMA-able, so we put them all in the DMA zone. */
unsigned long zones_size[MAX_NR_ZONES] = {
- [ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET,
+ [ZONE_NORMAL] = max_low_pfn - ARCH_PFN_OFFSET,
#ifdef CONFIG_HIGHMEM
[ZONE_HIGHMEM] = max_pfn - max_low_pfn,
#endif