From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
Paul Mackerras <paulus@samba.org>,
Nicholas Piggin <npiggin@gmail.com>,
Milton Miller <miltonm@us.ibm.com>
Subject: [PATCH 1/4] powerpc/64s: Fix hash ISA v3.0 TLBIEL instruction generation
Date: Thu, 26 Nov 2020 20:25:27 +1000 [thread overview]
Message-ID: <20201126102530.691335-2-npiggin@gmail.com> (raw)
In-Reply-To: <20201126102530.691335-1-npiggin@gmail.com>
A typo has the R field of the instruction assigned by lucky dip a la
register allocator.
Fixes: d4748276ae14c ("powerpc/64s: Improve local TLB flush for boot and MCE on POWER9")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/mm/book3s64/hash_native.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/book3s64/hash_native.c b/arch/powerpc/mm/book3s64/hash_native.c
index 0203cdf48c54..97fa42d7027e 100644
--- a/arch/powerpc/mm/book3s64/hash_native.c
+++ b/arch/powerpc/mm/book3s64/hash_native.c
@@ -68,7 +68,7 @@ static __always_inline void tlbiel_hash_set_isa300(unsigned int set, unsigned in
rs = ((unsigned long)pid << PPC_BITLSHIFT(31));
asm volatile(PPC_TLBIEL(%0, %1, %2, %3, %4)
- : : "r"(rb), "r"(rs), "i"(ric), "i"(prs), "r"(r)
+ : : "r"(rb), "r"(rs), "i"(ric), "i"(prs), "i"(r)
: "memory");
}
--
2.23.0
next prev parent reply other threads:[~2020-11-26 10:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-26 10:25 [PATCH 0/4] powerpc/64s: Fix for radix TLB invalidation bug Nicholas Piggin
2020-11-26 10:25 ` Nicholas Piggin [this message]
2020-11-26 10:25 ` [PATCH 2/4] powerpc/64s/pseries: Fix hash tlbiel_all_isa300 for guest kernels Nicholas Piggin
2020-11-26 10:25 ` [PATCH 3/4] kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling Nicholas Piggin
2020-11-26 10:25 ` [PATCH 4/4] powerpc/64s: Trim offlined CPUs from mm_cpumasks Nicholas Piggin
2020-11-26 10:36 ` [PATCH 0/4] powerpc/64s: Fix for radix TLB invalidation bug Aneesh Kumar K.V
2020-12-04 11:59 ` Michael Ellerman
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