Konstantin Belousov ee4116b8f7 For old mmap syscall, when executing on amd64 or ia64, enforce the ...

PROT_EXEC if prot is non-zero, process is 32bit and
kern.elf32.i386_read_exec syscal is enabled. This workaround is needed
for old i386 a.out binaries, where dynamic linker did not specified
PROT_EXEC for mapping of the text.

The kern.elf32.i386_read_exec MIB name looks weird for a.out binaries,
but I reused the existing knob which already has the needed semantic.

MFC after:	1 week

2012-08-14 12:11:48 +00:00

..

default_pager.c

Replace pointer to "struct uidinfo" with pointer to "struct ucred"

2010-12-02 17:37:16 +00:00

device_pager.c

After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason

2012-08-05 14:11:42 +00:00

memguard.c

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

memguard.h

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

phys_pager.c

Remove unneeded includes of <sys/linker_set.h>. Other headers that use

2011-01-11 13:59:06 +00:00

pmap.h

The page flag PGA_WRITEABLE is set and cleared exclusively by the pmap

2012-06-16 18:56:19 +00:00

redzone.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

redzone.h

…

sg_pager.c

After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason

2012-08-05 14:11:42 +00:00

swap_pager.c

The page flag PGA_WRITEABLE is set and cleared exclusively by the pmap

2012-06-16 18:56:19 +00:00

swap_pager.h

Implement the linprocfs swaps file, providing information about the

2011-08-01 19:12:15 +00:00

uma_core.c

Add missing sleep stat increase

2012-07-07 17:46:11 +00:00

uma_dbg.c

…

uma_dbg.h

…

uma_int.h

1. Prior to r214782, UMA did not support multipage allocations before

2011-05-21 17:43:43 +00:00

uma.h

exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64

2012-01-27 20:18:31 +00:00

vm_extern.h

Eliminate vm_phys_bootstrap_alloc(). It was a failed attempt at

2011-10-30 05:06:14 +00:00

vm_fault.c

Calculate the count of per-process cow faults. Export the count to

2012-05-23 18:10:54 +00:00

vm_glue.c

Move kstack_cache_entry into the private header, and make the

2011-12-16 10:56:16 +00:00

vm_init.c

Introduce exec_alloc_args(). The objective being to encapsulate the

2010-07-27 17:31:03 +00:00

vm_kern.c

Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar

2012-07-18 05:21:34 +00:00

vm_kern.h

…

vm_map.c

Add new pmap layer locks to the predefined lock order. Change the names

2012-06-27 03:45:25 +00:00

vm_map.h

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

vm_meter.c

- The previous commit (r228449) accidentally moved the vm.stats.vm.* sysctls

2011-12-14 13:25:00 +00:00

vm_mmap.c

For old mmap syscall, when executing on amd64 or ia64, enforce the

2012-08-14 12:11:48 +00:00

vm_object.c

Document the object type movements, related to swp_pager_copy(),

2012-07-11 01:04:59 +00:00

vm_object.h

- Add a comment explaining the locking of the cached pages pool held

2012-06-22 18:34:11 +00:00

vm_page.c

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vm_page.h

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vm_pageout.c

Never sleep on busy pages in vm_pageout_launder(), always skip them. Long

2012-08-07 04:48:14 +00:00

vm_pageout.h

Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar

2012-07-18 05:21:34 +00:00

vm_pager.c

vm_pager_object_lookup: small performance optimization

2012-05-23 12:51:49 +00:00

vm_pager.h

Add new pager type, OBJT_MGTDEVICE. It provides the device pager

2012-05-12 20:49:58 +00:00

vm_param.h

On Alan's advice, rather than do a wholesale conversion on a single

2010-04-30 00:46:43 +00:00

vm_phys.c

Add a facility to register a range of physical addresses to be used

2012-05-12 20:42:56 +00:00

vm_phys.h

Add a facility to register a range of physical addresses to be used

2012-05-12 20:42:56 +00:00

vm_reserv.c

Correct an off-by-one error in vm_reserv_alloc_contig() that resulted in

2012-07-15 21:46:19 +00:00

vm_reserv.h

Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to

2011-12-05 18:29:25 +00:00

vm_unix.c

Control the execution permission of the readable segments for

2011-10-15 12:35:18 +00:00

vm_zeroidle.c

…

vm.h

Add new pager type, OBJT_MGTDEVICE. It provides the device pager

2012-05-12 20:49:58 +00:00

vnode_pager.c

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vnode_pager.h

Account the writeable shared mappings backed by file in the vnode

2012-02-23 21:07:16 +00:00