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master
src/core/uaccess.c
40 строк
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Michael Brown
[riscv] Hold virtual address offset in the thread pointer register
11 май 2025, 15:46
11 май 2025, 15:46
95ede67
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/* * Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. * * You can also choose to distribute this program under the terms of * the Unmodified Binary Distribution Licence (as given in the file * COPYING.UBDL), provided that you have satisfied its requirements. */ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <ipxe/uaccess.h> /** @file * * iPXE user access API * */ /* Flat address space user access API */ PROVIDE_UACCESS_INLINE ( flat, phys_to_virt ); PROVIDE_UACCESS_INLINE ( flat, virt_to_phys ); /* Virtual address offset user access API */ PROVIDE_UACCESS_INLINE ( offset, phys_to_virt ); PROVIDE_UACCESS_INLINE ( offset, virt_to_phys );