Date: Wed, 7 Sep 2022 15:09:54 GMT From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 5d4470e6466e - stable/13 - linuxkpi: Add mmu_context.h Message-ID: <202209071509.287F9sPp017184@gitrepo.freebsd.org>
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The branch stable/13 has been updated by manu: URL: https://cgit.FreeBSD.org/src/commit/?id=5d4470e6466e17df04bc6d4c929412a4bceb592f commit 5d4470e6466e17df04bc6d4c929412a4bceb592f Author: Emmanuel Vadot <manu@FreeBSD.org> AuthorDate: 2022-06-23 07:53:55 +0000 Commit: Emmanuel Vadot <manu@FreeBSD.org> CommitDate: 2022-09-07 15:09:02 +0000 linuxkpi: Add mmu_context.h Provide dummy functions needed for drm-kmod. Reviewed by: bz MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG Differential Revision: https://reviews.freebsd.org/D35566 (cherry picked from commit a95f28800a0169d7cfbfb9aabc5ae9410c20ecd1) --- .../linuxkpi/common/include/linux/mmu_context.h | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/mmu_context.h b/sys/compat/linuxkpi/common/include/linux/mmu_context.h new file mode 100644 index 000000000000..afcc9cf07249 --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/mmu_context.h @@ -0,0 +1,45 @@ +/*- + * Copyright (c) 2018 Johannes Lundberg <johalun0@gmail.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LINUXKPI_LINUX_MMU_CONTEXT_H_ +#define _LINUXKPI_LINUX_MMU_CONTEXT_H_ + +struct mm_struct; + +static inline void +use_mm(struct mm_struct *mm) +{ + /* NOP is deliberate */ +} + +static inline void +unuse_mm(struct mm_struct *mm) +{ + /* NOP is deliberate */ +} + +#endif /* _LINUXKPI_LINUX_MMU_CONTEXT_H_ */
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