From: Michael Ellerman Date: Thu, 16 Feb 2023 11:29:15 +0000 (+1100) Subject: powerpc/nohash: Fix build with llvm-as X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a7caf3f181f160ae13ece0124e1c268d22263708;p=linux.git powerpc/nohash: Fix build with llvm-as When using the LLVM integrated assembler (llvm-as), the book3e build fails with: arch/powerpc/mm/nohash/tlb_low_64e.S:354:2: error: invalid instruction tlbilxva 0,%r15 ^ tlbilxva is an extended mnemonic for tlbilx, but llvm-as also doesn't support tlbilx, despite it being an e500mc instruction. Fix it by using the existing PPC_TLBILX_VA macro. The resulting binary is identical when building with binutils. Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20230216112915.1681631-1-mpe@ellerman.id.au --- diff --git a/arch/powerpc/mm/nohash/tlb_low_64e.S b/arch/powerpc/mm/nohash/tlb_low_64e.S index 76cf456d79762..7e0b8fe1c2797 100644 --- a/arch/powerpc/mm/nohash/tlb_low_64e.S +++ b/arch/powerpc/mm/nohash/tlb_low_64e.S @@ -351,7 +351,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_EMB_HV,CPU_FTR_EMB_HV,532) mfspr r15,SPRN_MAS2 isync - tlbilxva 0,r15 + PPC_TLBILX_VA(0,R15) isync mtspr SPRN_MAS6,r10