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xemu/linux-user/s390x/target_mman.h

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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>
2023-08-02 21:29:40 +00:00
/*
* arch/s390/include/asm/processor.h:
* TASK_UNMAPPED_BASE (... : (_REGION2_SIZE >> 1))
*
* arch/s390/include/asm/pgtable.h:
* _REGION2_SIZE (1UL << _REGION2_SHIFT)
* _REGION2_SHIFT 42
*/
#define TASK_UNMAPPED_BASE (1ull << 41)
linux-user: Provide MADV_* definitions Provide MADV_* definitions using target_mman.h header, similar to what kernel does. Most architectures use the same values, with the exception of alpha and hppa. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220906000839.1672934-2-iii@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-09-06 00:08:35 +00:00
#include "../generic/target_mman.h"