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由 Mark Rutland 提交于
When booting a kernel without an initrd, the kernel reports that it moves -1 bytes worth, having gone through the motions with initrd_start equal to initrd_end: Moving initrd from [4080000000-407fffffff] to [9fff49000-9fff48fff] Prevent this by bailing out early when the initrd size is zero (i.e. we have no initrd), avoiding the confusing message and other associated work. Fixes: 1570f0d7 ("arm64: support initrd outside kernel linear map") Cc: Mark Salter <msalter@redhat.com> Signed-off-by: NMark Rutland <mark.rutland@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com>
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