Messages in this thread Patch in this message | | | From | Juergen Gross <> | Subject | [PATCH 1/4] x86: use early_memunmap in arch/x86/kernel/devicetree.c | Date | Tue, 24 Feb 2015 10:13:28 +0100 |
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Memory mapped via early_memremap() should be unmapped with early_memunmap() instead of early_iounmap().
Signed-off-by: Juergen Gross <jgross@suse.com> --- arch/x86/kernel/devicetree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 3d35033..6367a78 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -286,13 +286,13 @@ static void __init x86_flattree_get_config(void) initial_boot_params = dt = early_memremap(initial_dtb, map_len); size = of_get_flat_dt_size(); if (map_len < size) { - early_iounmap(dt, map_len); + early_memunmap(dt, map_len); initial_boot_params = dt = early_memremap(initial_dtb, size); map_len = size; } unflatten_and_copy_device_tree(); - early_iounmap(dt, map_len); + early_memunmap(dt, map_len); } #else static inline void x86_flattree_get_config(void) { } -- 2.1.4
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