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bsd-user: pass the bsd_param into loader_exec

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Pass the bsd_param into loader_exec, and adjust. We use it to track the
inital stack allocation and to set stack, open files, and other state
shared between bsdload.c and elfload.c

Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Warner Losh 2021-04-29 18:45:13 -06:00
parent 66ef252fab
commit d37853f92f
3 changed files with 27 additions and 20 deletions
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3
bsd-user/qemu.h
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@ -131,7 +131,8 @@ void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
abi_ulong stringp, int push_ptr);
int loader_exec(const char *filename, char **argv, char **envp,
struct target_pt_regs *regs, struct image_info *infop);
struct target_pt_regs *regs, struct image_info *infop,
struct bsd_binprm *bprm);
int load_elf_binary(struct bsd_binprm *bprm, struct target_pt_regs *regs,
struct image_info *info);