| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.16 069/121] of/fdt: move elfcorehdr reservation early for crash dump kernel | Date | Mon, 14 Mar 2022 12:54:12 +0100 |
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From: Nikhil Gupta <nikhil.gupta@nxp.com>
[ Upstream commit 132507ed04ce0c5559be04dd378fec4f3bbc00e8 ]
elfcorehdr_addr is fixed address passed to Second kernel which may be conflicted with potential reserved memory in Second kernel,so fdt_reserve_elfcorehdr() ahead of fdt_init_reserved_mem() can relieve this situation.
Signed-off-by: Nikhil Gupta <nikhil.gupta@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220128042321.15228-1-nikhil.gupta@nxp.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/of/fdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 7e868e5995b7..f66abb496ed1 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -644,8 +644,8 @@ void __init early_init_fdt_scan_reserved_mem(void) } fdt_scan_reserved_mem(); - fdt_init_reserved_mem(); fdt_reserve_elfcorehdr(); + fdt_init_reserved_mem(); } /** -- 2.34.1
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