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freebsd-skq/sys/vm
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Mark Johnston 07702f72e5 Avoid specifying VM_PROT_EXECUTE in mappings from pipe_map and exec_map. 
These submaps are used for mapping pipe buffers and execv() argument
strings respectively, so there's no need for such mappings to have
execute permissions.

Reported by:	jhb
Reviewed by:	alc, jhb, kib
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D17827
2018-11-06 21:57:03 +00:00
..
_vm_radix.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
default_pager.c SPDX: wrong license. 2017-11-30 15:45:42 +00:00
device_pager.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
memguard.c Eliminate kmem_arena and kmem_object in preparation for further NUMA commits. 2017-11-28 23:40:54 +00:00
memguard.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
phys_pager.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
pmap.h Add pmap_is_valid_memattr(9). 2018-08-01 18:45:51 +00:00
redzone.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
redzone.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
sg_pager.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
swap_pager.c eliminate locking surrounding ui_vmsize and swap reserve by using atomics 2018-10-05 05:50:56 +00:00
swap_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uma_core.c Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
uma_dbg.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
uma_dbg.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
uma_int.h Add an #include required after r339686. 2018-10-24 16:49:16 +00:00
uma.h Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 2018-08-25 19:38:08 +00:00
vm_domainset.c Add a !NUMA definition for vm_domainset_iter_policy_ref_init(). 2018-10-24 17:09:20 +00:00
vm_domainset.h Refactor domainset iterators for use by malloc(9) and UMA. 2018-10-23 16:35:58 +00:00
vm_extern.h Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
vm_fault.c Eliminate typically pointless calls to vm_fault_prefault() on soft, copy- 2018-10-27 17:49:46 +00:00
vm_glue.c Refactor domainset iterators for use by malloc(9) and UMA. 2018-10-23 16:35:58 +00:00
vm_init.c Fix some problems that manifest when NUMA domain 0 is empty. 2018-10-30 17:57:40 +00:00
vm_kern.c Avoid specifying VM_PROT_EXECUTE in mappings from pipe_map and exec_map. 2018-11-06 21:57:03 +00:00
vm_kern.h Ensure that imports into per-domain kmem arenas are KVA_QUANTUM-aligned. 2018-09-20 18:29:55 +00:00
vm_map.c Initialize the eflags field of vm_map headers. 2018-11-02 16:26:44 +00:00
vm_map.h Initialize the eflags field of vm_map headers. 2018-11-02 16:26:44 +00:00
vm_meter.c Add a per-pagequeue pdpages counter. 2018-08-23 21:03:45 +00:00
vm_mmap.c vm: stop taking proc lock in mmap to satisfy racct if it is disabled 2018-09-18 01:24:30 +00:00
vm_object.c Revert r336984. 2018-10-30 22:40:40 +00:00
vm_object.h Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_page.c Fix some problems that manifest when NUMA domain 0 is empty. 2018-10-30 17:57:40 +00:00
vm_page.h Remove vm_page_remque(). 2018-09-06 16:17:45 +00:00
vm_pageout.c Initialize last_target in the laundry thread control loop. 2018-11-06 02:52:54 +00:00
vm_pageout.h Avoid resource deadlocks when one domain has exhausted its memory. Attempt 2018-09-06 19:28:52 +00:00
vm_pagequeue.h Allow empty NUMA memory domains to support Threadripper2 2018-10-01 14:14:21 +00:00
vm_pager.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
vm_param.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_phys.c Initialize static domainsets regardless of whether an SRAT is present. 2018-10-23 18:07:16 +00:00
vm_phys.h Create some global domainsets and refactor NUMA registration. 2018-10-20 17:36:00 +00:00
vm_radix.c vm: stop passing M_ZERO when allocating radix nodes 2018-06-24 13:08:05 +00:00
vm_radix.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
vm_reserv.c Use the ticks since the last update to reduce hysteresis in the partpopq and 2018-07-07 01:54:45 +00:00
vm_reserv.h Lock reservations with a dedicated lock in each reservation. Protect the 2018-03-22 19:21:11 +00:00
vm_swapout_dummy.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_swapout.c Avoid a redundancy in a comment updated by r339601. 2018-10-22 17:17:30 +00:00
vm_unix.c Use __riscv to determine building for RISC-V 2018-07-23 19:49:54 +00:00
vm.h Move vm_ndomains to vm.h where it can be used with a single header include 2018-03-27 03:27:02 +00:00
vnode_pager.c Implement several enhancements to NUMA policies. 2018-03-29 02:54:50 +00:00
vnode_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00