From da2b71fab63f2396396021917eed9d52f33a45c0 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 2 Aug 2023 15:17:33 -0700 Subject: linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h Copy each guest kernel's default value, then bound it against reserved_va or the host address space. Tested-by: Helge Deller Reviewed-by: Helge Deller Signed-off-by: Richard Henderson --- linux-user/sparc/target_mman.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'linux-user/sparc') diff --git a/linux-user/sparc/target_mman.h b/linux-user/sparc/target_mman.h index 692ebf9dd7..696ca73fe4 100644 --- a/linux-user/sparc/target_mman.h +++ b/linux-user/sparc/target_mman.h @@ -19,6 +19,17 @@ #define TASK_UNMAPPED_BASE (1ull << (TARGET_VIRT_ADDR_SPACE_BITS - 2)) #endif +/* + * arch/sparc/include/asm/elf_64.h + * Except that COMPAT_ELF_ET_DYN_BASE exactly matches TASK_UNMAPPED_BASE, + * so move it up a bit. + */ +#ifdef TARGET_ABI32 +#define ELF_ET_DYN_BASE 0x78000000 +#else +#define ELF_ET_DYN_BASE 0x0000010000000000ull +#endif + #include "../generic/target_mman.h" #endif -- cgit 1.4.1