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(parent: 5f69e38) | patch
powerpc: Check prom_init for disallowed sections
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 15 Oct 2018 02:49:59 +0000 (13:49 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 18 Oct 2018 13:56:17 +0000 (00:56 +1100)
commit2c51d97ee88da897db8405f659d1735ffe86ad7c
treefd8503757d401435b6c6b6c182091129b477123etree | snapshot
parent5f69e38885c3483a1838dd946aaf0166b727ecbdcommit | diff
powerpc: Check prom_init for disallowed sections

prom_init.c must not modify the kernel image outside
of the .bss.prominit section. Thus make sure that
prom_init.o doesn't have anything in any of these:

.data
.bss
.init.data

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/prom_init_check.sh diff | blob | history
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