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author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2019-09-24 09:22:52 +0530 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-09-24 20:58:47 +1000 |
commit | 09ce98cacd51fcd0fa0af2f79d1e1d3192f4cbb0 (patch) | |
tree | f4e1d275d727d38cfecfbb5540a460147e5551bd /arch/powerpc/kvm | |
parent | powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions (diff) | |
download | linux-dev-09ce98cacd51fcd0fa0af2f79d1e1d3192f4cbb0.tar.xz linux-dev-09ce98cacd51fcd0fa0af2f79d1e1d3192f4cbb0.zip |
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
Rename the #define to indicate this is related to store vs tlbie
ordering issue. In the next patch, we will be adding another feature
flag that is used to handles ERAT flush vs tlbie ordering issue.
Fixes: a5d4b5891c2f ("powerpc/mm: Fixup tlbie vs store ordering issue on POWER9")
Cc: stable@vger.kernel.org # v4.16+
Signed-off-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/20190924035254.24612-2-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 7186c65c61c9..cfdf232aac34 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -451,7 +451,7 @@ static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, "r" (rbvalues[i]), "r" (kvm->arch.lpid)); } - if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) { + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { /* * Need the extra ptesync to make sure we don't * re-order the tlbie |