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| author | Christophe Leroy <[email protected]> | 2019-03-11 08:30:27 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-03-18 13:30:19 +0000 |
| commit | 4622a2d43101ea2e3d54a2af090f25a5886c648b (patch) | |
| tree | 56e6c8da5ca03d5dc969791f2b87da3c04d13067 /lib/string_helpers.c | |
| parent | powerpc/vdso64: Fix CLOCK_MONOTONIC inconsistencies across Y2038 (diff) | |
| download | kernel-4622a2d43101ea2e3d54a2af090f25a5886c648b.tar.gz kernel-4622a2d43101ea2e3d54a2af090f25a5886c648b.zip | |
powerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32
Not only the 603 but all 6xx need SPRN_SPRG_PGDIR to be initialised at
startup. This patch move it from __setup_cpu_603() to start_here()
and __secondary_start(), close to the initialisation of SPRN_THREAD.
Previously, virt addr of PGDIR was retrieved from thread struct.
Now that it is the phys addr which is stored in SPRN_SPRG_PGDIR,
hash_page() shall not convert it to phys anymore.
This patch removes the conversion.
Fixes: 93c4a162b014 ("powerpc/6xx: Store PGDIR physical address in a SPRG")
Reported-by: Guenter Roeck <[email protected]>
Tested-by: Guenter Roeck <[email protected]>
Signed-off-by: Christophe Leroy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions