From patchwork Mon Jan 14 00:38:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kardashevskiy X-Patchwork-Id: 1024220 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ozlabs.ru Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43dF2l22X8z9sDT for ; Mon, 14 Jan 2019 11:38:54 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726655AbfANAix (ORCPT ); Sun, 13 Jan 2019 19:38:53 -0500 Received: from ozlabs.ru ([107.173.13.209]:47815 "EHLO ozlabs.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726617AbfANAix (ORCPT ); Sun, 13 Jan 2019 19:38:53 -0500 Received: from fstn1-p1.ozlabs.ibm.com (localhost [IPv6:::1]) by ozlabs.ru (Postfix) with ESMTP id 5E93AAE80001; Sun, 13 Jan 2019 19:38:51 -0500 (EST) From: Alexey Kardashevskiy To: linuxppc-dev@lists.ozlabs.org Cc: Alexey Kardashevskiy , kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, Michael Ellerman , Paul Mackerras Subject: [PATCH kernel] KVM: PPC: Fix compile when CONFIG_PPC_RADIX_MMU is not defined Date: Mon, 14 Jan 2019 11:38:49 +1100 Message-Id: <20190114003849.130240-1-aik@ozlabs.ru> X-Mailer: git-send-email 2.17.1 Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org This adds some stubs for hash only configs. Signed-off-by: Alexey Kardashevskiy --- .../include/asm/book3s/64/tlbflush-radix.h | 30 +++++++++++++++---- 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index 671316f..05147cec 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -13,8 +13,32 @@ static inline int mmu_get_ap(int psize) #ifdef CONFIG_PPC_RADIX_MMU extern void radix__tlbiel_all(unsigned int action); +extern void radix__flush_tlb_lpid_page(unsigned int lpid, + unsigned long addr, + unsigned long page_size); +extern void radix__flush_pwc_lpid(unsigned int lpid); +extern void radix__flush_tlb_lpid(unsigned int lpid); +extern void radix__local_flush_tlb_lpid_guest(unsigned int lpid); #else static inline void radix__tlbiel_all(unsigned int action) { WARN_ON(1); }; +static inline void radix__flush_tlb_lpid_page(unsigned int lpid, + unsigned long addr, + unsigned long page_size) +{ + WARN_ON(1); +} +static inline void radix__flush_pwc_lpid(unsigned int lpid) +{ + WARN_ON(1); +} +static inline void radix__flush_tlb_lpid(unsigned int lpid) +{ + WARN_ON(1); +} +static inline void radix__local_flush_tlb_lpid_guest(unsigned int lpid) +{ + WARN_ON(1); +} #endif extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma, @@ -49,12 +73,6 @@ extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr); extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr); extern void radix__flush_tlb_all(void); -extern void radix__flush_tlb_lpid_page(unsigned int lpid, - unsigned long addr, - unsigned long page_size); -extern void radix__flush_pwc_lpid(unsigned int lpid); -extern void radix__flush_tlb_lpid(unsigned int lpid); extern void radix__local_flush_tlb_lpid(unsigned int lpid); -extern void radix__local_flush_tlb_lpid_guest(unsigned int lpid); #endif