From cc7b2e42482d2eb35468c5dd11903248b12692b2 Mon Sep 17 00:00:00 2001 From: peter Date: Sat, 20 Jul 2002 02:56:12 +0000 Subject: Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable handler in the kernel at the same time. Also, allow for the exec_new_vmspace() code to build a different sized vmspace depending on the executable environment. This is a big help for execing i386 binaries on ia64. The ELF exec code grows the ability to map partial pages when there is a page size difference, eg: emulating 4K pages on 8K or 16K hardware pages. Flesh out the i386 emulation support for ia64. At this point, the only binary that I know of that fails is cvsup, because the cvsup runtime tries to execute code in pages not marked executable. Obtained from: dfr (mostly, many tweaks from me). --- sys/sys/imgact.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sys/sys/imgact.h') diff --git a/sys/sys/imgact.h b/sys/sys/imgact.h index 6d59964..819ae13 100644 --- a/sys/sys/imgact.h +++ b/sys/sys/imgact.h @@ -67,7 +67,8 @@ struct image_params { #ifdef _KERNEL int exec_check_permissions(struct image_params *); int exec_extract_strings(struct image_params *); -int exec_new_vmspace(struct image_params *); +int exec_new_vmspace(struct image_params *, vm_offset_t, vm_offset_t, + vm_offset_t); int exec_shell_imgact(struct image_params *); #endif -- cgit v1.1