[RFC PATCH 6/8] powerpc/mm/book3s64/hash: drop pre 2.06 tlbiel for clang

[Daniel Axtens]

The llvm integrated assembler does not recognise the ISA 2.05 tlbiel
version. Eventually do this more smartly.

Signed-off-by: Daniel Axtens <dja at axtens.net>
---
 arch/powerpc/mm/book3s64/hash_native.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/powerpc/mm/book3s64/hash_native.c b/arch/powerpc/mm/book3s64/hash_native.c
index 52e170bd95ae..c5937f69a452 100644
--- a/arch/powerpc/mm/book3s64/hash_native.c
+++ b/arch/powerpc/mm/book3s64/hash_native.c
@@ -267,9 +267,14 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize)
 		va |= ssize << 8;
 		sllp = get_sllp_encoding(apsize);
 		va |= sllp << 5;
+#if 0
 		asm volatile(ASM_FTR_IFSET("tlbiel %0", "tlbiel %0,0", %1)
 			     : : "r" (va), "i" (CPU_FTR_ARCH_206)
 			     : "memory");
+#endif
+		asm volatile("tlbiel %0"
+			     : : "r" (va)
+			     : "memory");
 		break;
 	default:
 		/* We need 14 to 14 + i bits of va */
@@ -286,9 +291,14 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize)
 		 */
 		va |= (vpn & 0xfe);
 		va |= 1; /* L */
+#if 0
 		asm volatile(ASM_FTR_IFSET("tlbiel %0", "tlbiel %0,1", %1)
 			     : : "r" (va), "i" (CPU_FTR_ARCH_206)
 			     : "memory");
+#endif
+		asm volatile("tlbiel %0"
+			     : : "r" (va)
+			     : "memory");
 		break;
 	}
 	trace_tlbie(0, 1, va, 0, 0, 0, 0);
-- 
2.27.0