8ecb3577d8
systems where the data/stack/etc limits are too big for a 32 bit process. Move the 5 or so identical instances of ELF_RTLD_ADDR() into imgact_elf.c. Supply an ia32_fixlimits function. Export the clip/default values to sysctl under the compat.ia32 heirarchy. Have mmap(0, ...) respect the current p->p_limits[RLIMIT_DATA].rlim_max value rather than the sysctl tweakable variable. This allows mmap to place mappings at sensible locations when limits have been reduced. Have the imgact_elf.c ld-elf.so.1 placement algorithm use the same method as mmap(0, ...) now does. Note that we cannot remove all references to the sysctl tweakable maxdsiz etc variables because /etc/login.conf specifies a datasize of 'unlimited'. And that causes exec etc to fail since it can no longer find space to mmap things. |
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.. | ||
default_pager.c | ||
device_pager.c | ||
phys_pager.c | ||
pmap.h | ||
swap_pager.c | ||
swap_pager.h | ||
uma_core.c | ||
uma_dbg.c | ||
uma_dbg.h | ||
uma_int.h | ||
uma.h | ||
vm_contig.c | ||
vm_extern.h | ||
vm_fault.c | ||
vm_glue.c | ||
vm_init.c | ||
vm_kern.c | ||
vm_kern.h | ||
vm_map.c | ||
vm_map.h | ||
vm_meter.c | ||
vm_mmap.c | ||
vm_object.c | ||
vm_object.h | ||
vm_page.c | ||
vm_page.h | ||
vm_pageout.c | ||
vm_pageout.h | ||
vm_pageq.c | ||
vm_pager.c | ||
vm_pager.h | ||
vm_param.h | ||
vm_unix.c | ||
vm_zeroidle.c | ||
vm.h | ||
vnode_pager.c | ||
vnode_pager.h |