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105fb38124
linux/arch/powerpc
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Christophe Leroy 105fb38124 powerpc/8xx: Modify ptep_get() 
Move ptep_get() close to pte_update(), in an ifdef section already
dedicated to powerpc 8xx. This section contains explanation about
the layout of page table entries.

Also modify it to return 4 times the pte value instead of padding
with zeroes.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/9f2df6621fcaf9eba15fadc61c169d0c8e2fb849.1592481938.git.christophe.leroy@csgroup.eu
2020-06-22 20:37:33 +10:00
..
boot powerpc/4xx: ppc4xx compile flag optimizations 2020-06-22 14:19:12 +10:00
configs powerpc/configs: Remove CMDLINE_BOOL 2020-06-22 10:37:57 +10:00
crypto crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h 2020-05-08 15:32:17 +10:00
include powerpc/8xx: Modify ptep_get() 2020-06-22 20:37:33 +10:00
kernel powerpc/pseries/svm: Drop unused align argument in alloc_shared_lppaca() function 2020-06-22 10:37:59 +10:00
kexec powerpc/crash: Use NMI context for printk when starting to crash 2020-06-02 20:59:07 +10:00
kvm maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault 2020-06-17 10:57:41 -07:00
lib maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault 2020-06-17 10:57:41 -07:00
math-emu
mm powerpc/mm/book3s64: Skip 16G page reservation with radix 2020-06-22 20:29:51 +10:00
net treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
oprofile maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault 2020-06-17 10:57:41 -07:00
perf maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault 2020-06-17 10:57:41 -07:00
platforms powerpc/powernv/ioda: Return correct error if TCE level allocation failed 2020-06-22 10:37:59 +10:00
purgatory .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
sysdev powerpc/xive: Ignore kmemleak false positives 2020-06-22 10:37:57 +10:00
tools powerpc/head_check: Avoid broken pipe 2020-05-19 00:10:35 +10:00
xmon mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
Kbuild
Kconfig powerpc: Remove inaccessible CMDLINE default 2020-06-22 10:37:56 +10:00
Kconfig.debug powerpc: Remove Xilinx PPC405/PPC440 support 2020-05-28 23:24:34 +10:00
Makefile powerpc/4xx: ppc4xx compile flag optimizations 2020-06-22 14:19:12 +10:00
Makefile.postlink powerpc: Do not consider weak unresolved symbol relocations as bad 2020-01-31 20:17:22 +11:00