This is a note to let you know that I've just added the patch titled
mm: Remove examples from enum zone_type comment
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mm-remove-examples-from-enum-zone_type-comment.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sun Mar 7 04:22:37 PM CET 2021
From: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>
Date: Wed, 3 Mar 2021 15:33:19 +0800
Subject: mm: Remove examples from enum zone_type comment
To: <gregkh@xxxxxxxxxxxxxxxxxxx>, <catalin.marinas@xxxxxxx>, <will@xxxxxxxxxx>, <akpm@xxxxxxxxxxxxxxxxxxxx>, <nsaenzjulienne@xxxxxxx>, <paul.walmsley@xxxxxxxxxx>, <palmer@xxxxxxxxxxx>, <aou@xxxxxxxxxxxxxxxxx>, <rppt@xxxxxxxxxx>, <lorenzo.pieralisi@xxxxxxx>, <guohanjun@xxxxxxxxxx>, <sudeep.holla@xxxxxxx>, <rjw@xxxxxxxxxxxxx>, <lenb@xxxxxxxxxx>, <song.bao.hua@xxxxxxxxxxxxx>, <ardb@xxxxxxxxxx>, <anshuman.khandual@xxxxxxx>, <bhelgaas@xxxxxxxxxx>, <guro@xxxxxx>, <robh+dt@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>, <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, <frowand.list@xxxxxxxxx>, <devicetree@xxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <linux-mm@xxxxxxxxx>, <linux-riscv@xxxxxxxxxxxxxxxxxxx>, <jingxiangfeng@xxxxxxxxxx>, <wangkefeng.wang@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>
Message-ID: <20210303073319.2215839-8-jingxiangfeng@xxxxxxxxxx>
From: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
commit 04435217f96869ac3a8f055ff68c5237a60bcd7e upstream
We can't really list every setup in common code. On top of that they are
unlikely to stay true for long as things change in the arch trees
independently of this comment.
Suggested-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Link: https://lore.kernel.org/r/20201119175400.9995-8-nsaenzjulienne@xxxxxxx
Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/linux/mmzone.h | 20 --------------------
1 file changed, 20 deletions(-)
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -354,26 +354,6 @@ enum zone_type {
* DMA mask is assumed when ZONE_DMA32 is defined. Some 64-bit
* platforms may need both zones as they support peripherals with
* different DMA addressing limitations.
- *
- * Some examples:
- *
- * - i386 and x86_64 have a fixed 16M ZONE_DMA and ZONE_DMA32 for the
- * rest of the lower 4G.
- *
- * - arm only uses ZONE_DMA, the size, up to 4G, may vary depending on
- * the specific device.
- *
- * - arm64 has a fixed 1G ZONE_DMA and ZONE_DMA32 for the rest of the
- * lower 4G.
- *
- * - powerpc only uses ZONE_DMA, the size, up to 2G, may vary
- * depending on the specific device.
- *
- * - s390 uses ZONE_DMA fixed to the lower 2G.
- *
- * - ia64 and riscv only use ZONE_DMA32.
- *
- * - parisc uses neither.
*/
#ifdef CONFIG_ZONE_DMA
ZONE_DMA,
Patches currently in stable-queue which might be from jingxiangfeng@xxxxxxxxxx are
queue-5.10/of-unittest-add-test-for-of_dma_get_max_cpu_address.patch
queue-5.10/mm-remove-examples-from-enum-zone_type-comment.patch
queue-5.10/arm64-mm-set-zone_dma-size-based-on-devicetree-s-dma-ranges.patch
queue-5.10/of-address-introduce-of_dma_get_max_cpu_address.patch
queue-5.10/arm64-mm-move-zone_dma_bits-initialization-into-zone_sizes_init.patch
queue-5.10/arm64-mm-set-zone_dma-size-based-on-early-iort-scan.patch
queue-5.10/arm64-mm-move-reserve_crashkernel-into-mem_init.patch
