diff options
author | peter <peter@FreeBSD.org> | 2002-07-20 02:56:12 +0000 |
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committer | peter <peter@FreeBSD.org> | 2002-07-20 02:56:12 +0000 |
commit | cc7b2e42482d2eb35468c5dd11903248b12692b2 (patch) | |
tree | 442882c197085f1177ad99039e6387b24c60e44a /sys/kern/init_main.c | |
parent | c458732bcf221adf5c81f68d8d9044444c901a54 (diff) | |
download | FreeBSD-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/kern/init_main.c')
-rw-r--r-- | sys/kern/init_main.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index 6817bdc..aa87a18 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -252,6 +252,9 @@ set_boot_verbose(void *data __unused) } SYSINIT(boot_verbose, SI_SUB_TUNABLES, SI_ORDER_ANY, set_boot_verbose, NULL) +static struct sysentvec null_sysvec; + + /* *************************************************************************** **** @@ -317,11 +320,7 @@ proc0_init(void *dummy __unused) session0.s_count = 1; session0.s_leader = p; -#ifdef __ELF__ - p->p_sysent = &elf_freebsd_sysvec; -#else - p->p_sysent = &aout_sysvec; -#endif + p->p_sysent = &null_sysvec; /* * proc_linkup was already done in init_i386() or alphainit() etc. |