From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: [patch 44/54] asm-generic: add a flush_icache_user_range stub Date: Sun, 07 Jun 2020 21:42:26 -0700 Message-ID: <20200608044226.9VEpFjQ9W%akpm@linux-foundation.org> References: <20200607212615.b050e41fac139a1e16fe00bd@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:38730 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727796AbgFHEm0 (ORCPT ); Mon, 8 Jun 2020 00:42:26 -0400 In-Reply-To: <20200607212615.b050e41fac139a1e16fe00bd@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: akpm@linux-foundation.org, arnd@arndb.de, hch@lst.de, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org From: Christoph Hellwig Subject: asm-generic: add a flush_icache_user_range stub Define flush_icache_user_range to flush_icache_range unless the architecture provides its own implementation. Link: http://lkml.kernel.org/r/20200515143646.3857579-21-hch@lst.de Signed-off-by: Christoph Hellwig Cc: Arnd Bergmann Signed-off-by: Andrew Morton --- include/asm-generic/cacheflush.h | 4 ++++ 1 file changed, 4 insertions(+) --- a/include/asm-generic/cacheflush.h~asm-generic-add-a-flush_icache_user_range-stub +++ a/include/asm-generic/cacheflush.h @@ -66,6 +66,10 @@ static inline void flush_icache_range(un } #endif +#ifndef flush_icache_user_range +#define flush_icache_user_range flush_icache_range +#endif + #ifndef flush_icache_page static inline void flush_icache_page(struct vm_area_struct *vma, struct page *page) _