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of/fdt: Remove custom __early_init_dt_declare_initrd() implementation

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Now that ARM64 uses phys_initrd_start/phys_initrd_size, we can get rid
of its custom __early_init_dt_declare_initrd() which causes a fair
amount of objects rebuild when changing CONFIG_BLK_DEV_INITRD. In order
to make sure ARM64 does not produce a BUG() when VM debugging is turned
on though, we must avoid early calls to __va() which is what
__early_init_dt_declare_initrd() does and wrap this around to avoid
running that code on ARM64.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Florian Fainelli
2018-11-05 14:54:30 -08:00
committed by Rob Herring
parent c756c592e4
commit cdbc848b03
2 changed files with 10 additions and 13 deletions
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8
arch/arm64/include/asm/memory.h
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@@ -168,14 +168,6 @@
#define IOREMAP_MAX_ORDER (PMD_SHIFT)
#endif
#ifdef CONFIG_BLK_DEV_INITRD
#define __early_init_dt_declare_initrd(__start, __end) \
do { \
initrd_start = (__start); \
initrd_end = (__end); \
} while (0)
#endif
#ifndef __ASSEMBLY__
#include <linux/bitops.h>