diff options
| author | Bharata B Rao <bharata@linux.ibm.com> | 2020-07-03 11:06:07 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-16 13:00:21 +1000 |
| commit | b6c84175078ff022b343b7b0737aeb33001ca90c (patch) | |
| tree | 357bcc0dd9085a171700f0c7bb1760af95ae6265 /arch/powerpc/platforms/pseries/lpar.c | |
| parent | 029ab30b4c0a7ec587eece1ec07c3981fdff2bed (diff) | |
powerpc/pseries: H_REGISTER_PROC_TBL should ask for GTSE only if enabled
H_REGISTER_PROC_TBL asks for GTSE by default. GTSE flag bit should
be set only when GTSE is supported.
Signed-off-by: Bharata B Rao <bharata@linux.ibm.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200703053608.12884-3-bharata@linux.ibm.com
Diffstat (limited to 'arch/powerpc/platforms/pseries/lpar.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index fd26f3d21d7b..f82569a505f1 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -1680,9 +1680,11 @@ static int pseries_lpar_register_process_table(unsigned long base, if (table_size) flags |= PROC_TABLE_NEW; - if (radix_enabled()) - flags |= PROC_TABLE_RADIX | PROC_TABLE_GTSE; - else + if (radix_enabled()) { + flags |= PROC_TABLE_RADIX; + if (mmu_has_feature(MMU_FTR_GTSE)) + flags |= PROC_TABLE_GTSE; + } else flags |= PROC_TABLE_HPT_SLB; for (;;) { rc = plpar_hcall_norets(H_REGISTER_PROC_TBL, flags, base, |