Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __SPARC_MMU_CONTEXT_H
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#define __SPARC_MMU_CONTEXT_H
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#ifndef __ASSEMBLER__
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#include <asm-generic/mm_hooks.h>
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/* Initialize a new mmu context. This is invoked when a new
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* address space instance (unique or shared) is instantiated.
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*/
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#define init_new_context init_new_context
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int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
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/* Destroy a dead context. This occurs when mmput drops the
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* mm_users count to zero, the mmaps have been released, and
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* all the page tables have been flushed. Our job is to destroy
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* any remaining processor-specific state.
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*/
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#define destroy_context destroy_context
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void destroy_context(struct mm_struct *mm);
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/* Switch the current MM context. */
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void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm,
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struct task_struct *tsk);
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/* Activate a new MM instance for the current task. */
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#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL)
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#include <asm-generic/mmu_context.h>
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#endif /* !(__ASSEMBLER__) */
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#endif /* !(__SPARC_MMU_CONTEXT_H) */
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