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From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
	kvm@vger.kernel.org, kvm-ppc@vger.kernel.org
Subject: [PATCH kernel] KVM: PPC: Fix compile when CONFIG_PPC_RADIX_MMU is not defined
Date: Mon, 14 Jan 2019 11:38:49 +1100	[thread overview]
Message-ID: <20190114003849.130240-1-aik@ozlabs.ru> (raw)

This adds some stubs for hash only configs.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 .../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
-- 
2.17.1


             reply	other threads:[~2019-01-14  0:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-14  0:38 Alexey Kardashevskiy [this message]
2019-01-24  3:40 ` [kernel] KVM: PPC: Fix compile when CONFIG_PPC_RADIX_MMU is not defined Michael Ellerman

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