armbian-build/patch/kernel/archive/meson64-6.8/general-memory-marked-nomap.patch
SteeManMI d4093bd18e
Bump meson64 edge from 6.7 to 6.8 (#6454)
* Bump meson64 edge from 6.7 to 6.8

 Changes to be committed:
	modified:   config/sources/families/include/meson64_common.inc
	renamed:    patch/kernel/archive/meson64-6.7 -> patch/kernel/archive/meson64-6.8
	modified:   patch/kernel/archive/meson64-6.8/board-bananapi-cm4-cm4io-fixes.patch
	modified:   patch/kernel/archive/meson64-6.8/general-input-touchscreen-Add-D-WAV-Multitouch.patch
	new file:   patch/kernel/archive/meson64-6.8/kernel-6.8-tools-cgroup-makefile.patch

* updates from rewrite-kernel-patches

* updates from rewrite-kernel-config
2024-04-01 07:43:40 -04:00

39 lines
1.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Wed, 15 Sep 2021 05:00:45 +0000
Subject: HACK: of: partial revert of fdt.c changes
This resolves reports similar to the below which are present in dmesg
since Linux 5.10; which are also causing crashes in some distros:
[ 0.000000] OF: fdt: Reserved memory: failed to reserve memory for node 'secmon@5000000': base 0x0000000005000000, size 3 MiB
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
drivers/of/fdt.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bf502ba8da95..0789f61be489 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -480,15 +480,6 @@ static int __init early_init_dt_reserve_memory(phys_addr_t base,
phys_addr_t size, bool nomap)
{
if (nomap) {
- /*
- * If the memory is already reserved (by another region), we
- * should not allow it to be marked nomap, but don't worry
- * if the region isn't memory as it won't be mapped.
- */
- if (memblock_overlaps_region(&memblock.memory, base, size) &&
- memblock_is_region_reserved(base, size))
- return -EBUSY;
-
return memblock_mark_nomap(base, size);
}
return memblock_reserve(base, size);
--
Armbian