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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0708-arm64-mm-Limit-the-DMA-zone-for-arm64.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0708-arm64-mm-Limit-the-DMA-zone-for-arm64.patch25
1 files changed, 0 insertions, 25 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0708-arm64-mm-Limit-the-DMA-zone-for-arm64.patch b/target/linux/brcm2708/patches-4.19/950-0708-arm64-mm-Limit-the-DMA-zone-for-arm64.patch
deleted file mode 100644
index 87863259c3..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0708-arm64-mm-Limit-the-DMA-zone-for-arm64.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 5f7837a8024b971e5cdb338d6e41007be77cc31e Mon Sep 17 00:00:00 2001
-From: Andrei Gherzan <andrei@balena.io>
-Date: Tue, 16 Jul 2019 13:28:22 +0100
-Subject: [PATCH 708/773] arm64/mm: Limit the DMA zone for arm64
-
-On RaspberryPi, only the first 1Gb can be used for DMA[1].
-
-[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2019-July/665986.html
-
-Signed-off-by: Andrei Gherzan <andrei@balena.io>
----
- arch/arm64/mm/init.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm64/mm/init.c
-+++ b/arch/arm64/mm/init.c
-@@ -224,7 +224,7 @@ static void __init reserve_elfcorehdr(vo
- static phys_addr_t __init max_zone_dma_phys(void)
- {
- phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, 32);
-- return min(offset + (1ULL << 32), memblock_end_of_DRAM());
-+ return min(offset + (1ULL << 30), memblock_end_of_DRAM());
- }
-
- #ifdef CONFIG_NUMA