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[uaccess] Rename UACCESS_EFI to UACCESS_FLAT

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Running with flat physical addressing is a fairly common early boot
environment.  Rename UACCESS_EFI to UACCESS_FLAT so that this code may
be reused in non-UEFI boot environments that also use flat physical
addressing.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2024-10-25 14:21:27 +01:00
parent 33d80b1cd8
commit abfa7c3ab1
4 changed files with 89 additions and 118 deletions
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44
src/core/uaccess.c Normal file
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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_user );
PROVIDE_UACCESS_INLINE ( flat, user_to_phys );
PROVIDE_UACCESS_INLINE ( flat, virt_to_user );
PROVIDE_UACCESS_INLINE ( flat, user_to_virt );
PROVIDE_UACCESS_INLINE ( flat, userptr_add );
PROVIDE_UACCESS_INLINE ( flat, memcpy_user );
PROVIDE_UACCESS_INLINE ( flat, memmove_user );
PROVIDE_UACCESS_INLINE ( flat, memset_user );
PROVIDE_UACCESS_INLINE ( flat, strlen_user );
PROVIDE_UACCESS_INLINE ( flat, memchr_user );