qemu/linux-user/i386/target_mman.h
Richard Henderson 2d708164e0 linux-user: Define TASK_UNMAPPED_BASE in $guest/target_mman.h
Provide default values that are as close as possible to the
values used by the guest's kernel.

Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-08 13:24:27 -07:00

15 lines
475 B
C

/*
* arch/x86/include/asm/processor.h:
* TASK_UNMAPPED_BASE __TASK_UNMAPPED_BASE(TASK_SIZE_LOW)
* __TASK_UNMAPPED_BASE(S) PAGE_ALIGN(S / 3)
*
* arch/x86/include/asm/page_32_types.h:
* TASK_SIZE_LOW TASK_SIZE
* TASK_SIZE __PAGE_OFFSET
* __PAGE_OFFSET CONFIG_PAGE_OFFSET
* CONFIG_PAGE_OFFSET 0xc0000000 (default in Kconfig)
*/
#define TASK_UNMAPPED_BASE 0x40000000
#include "../generic/target_mman.h"