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authorpeter <peter@FreeBSD.org>2002-07-20 02:56:12 +0000
committerpeter <peter@FreeBSD.org>2002-07-20 02:56:12 +0000
commitcc7b2e42482d2eb35468c5dd11903248b12692b2 (patch)
tree442882c197085f1177ad99039e6387b24c60e44a /sys/sys/imgact.h
parentc458732bcf221adf5c81f68d8d9044444c901a54 (diff)
downloadFreeBSD-src-cc7b2e42482d2eb35468c5dd11903248b12692b2.zip
FreeBSD-src-cc7b2e42482d2eb35468c5dd11903248b12692b2.tar.gz
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).
Diffstat (limited to 'sys/sys/imgact.h')
-rw-r--r--sys/sys/imgact.h3
1 files changed, 2 insertions, 1 deletions
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
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