From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [103.22.144.67]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vBlnB4SVfzDqDh for ; Mon, 30 Jan 2017 21:22:06 +1100 (AEDT) From: Paul Mackerras To: linuxppc-dev@ozlabs.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org Subject: [PATCH v2 05/20] powerpc/64: Export pgtable_cache and pgtable_cache_add for KVM Date: Mon, 30 Jan 2017 21:21:38 +1100 Message-Id: <1485771713-24801-6-git-send-email-paulus@ozlabs.org> In-Reply-To: <1485771713-24801-1-git-send-email-paulus@ozlabs.org> References: <1485771713-24801-1-git-send-email-paulus@ozlabs.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This exports the pgtable_cache array and the pgtable_cache_add function so that HV KVM can use them for allocating radix page tables for guests. Signed-off-by: Paul Mackerras --- arch/powerpc/mm/init-common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/mm/init-common.c b/arch/powerpc/mm/init-common.c index a175cd8..2be5dc2 100644 --- a/arch/powerpc/mm/init-common.c +++ b/arch/powerpc/mm/init-common.c @@ -41,6 +41,7 @@ static void pmd_ctor(void *addr) } struct kmem_cache *pgtable_cache[MAX_PGTABLE_INDEX_SIZE]; +EXPORT_SYMBOL_GPL(pgtable_cache); /* used by kvm_hv module */ /* * Create a kmem_cache() for pagetables. This is not used for PTE @@ -82,7 +83,7 @@ void pgtable_cache_add(unsigned shift, void (*ctor)(void *)) pgtable_cache[shift - 1] = new; pr_debug("Allocated pgtable cache for order %d\n", shift); } - +EXPORT_SYMBOL_GPL(pgtable_cache_add); /* used by kvm_hv module */ void pgtable_cache_init(void) { -- 2.7.4