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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
This commit is contained in:
Bharata B Rao 2020-07-03 11:06:07 +05:30 committed by Michael Ellerman
parent 029ab30b4c
commit b6c8417507
1 changed files with 5 additions and 3 deletions
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8
arch/powerpc/platforms/pseries/lpar.c
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@ -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,