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authorRashmica Gupta <rashmicy@gmail.com>2016-05-27 07:48:59 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2016-11-17 07:11:46 +0100
commit8eb07b187000d48152c4ef97f075bdfd82575e8f (patch)
tree8611028d0616b147433290c3c70737e8a7c1ba39 /arch/frv
parentpowerpc/pseries: Move CMO code from plapr_wrappers.h to platforms/pseries (diff)
downloadlinux-8eb07b187000d48152c4ef97f075bdfd82575e8f.tar.xz
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powerpc/mm: Dump linux pagetables
Useful to be able to dump the kernels page tables to check permissions and memory types - derived from arm64's implementation. Add a debugfs file to check the page tables. To use this the PPC_PTDUMP config option must be selected. Signed-off-by: Rashmica Gupta <rashmicy@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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