Within the identity mapping the kernel text section is mapped read-only. However when mapping the first and last page of the text section we must round upwards and downwards respectively, if only parts of a page belong to the section. Otherwise potential rw data can be mapped read-only. So the rounding must be done just the other way we have it right now. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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cmm.c | ||
dump_pagetables.c | ||
extable.c | ||
extmem.c | ||
fault.c | ||
gup.c | ||
hugetlbpage.c | ||
init.c | ||
maccess.c | ||
Makefile | ||
mmap.c | ||
page-states.c | ||
pageattr.c | ||
pgtable.c | ||
vmem.c |