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Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 netbsd-10-0-RC1 netbsd-10-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base
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1.12 |
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27-Aug-2020 |
fcambus |
Fix a bunch of typos in various kernel man pages.
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Revision tags: netbsd-9-4-RELEASE netbsd-9-3-RELEASE netbsd-9-2-RELEASE netbsd-9-1-RELEASE phil-wifi-20200421 phil-wifi-20200411 is-mlppp-base phil-wifi-20200406 netbsd-9-0-RELEASE netbsd-9-0-RC2 netbsd-9-0-RC1 phil-wifi-20191119 netbsd-9-base phil-wifi-20190609 pgoyette-compat-20190127 pgoyette-compat-20190118 pgoyette-compat-1226 pgoyette-compat-1126 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906
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1.11 |
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20-Aug-2018 |
riastradh |
Clarify reference counting of uvm_map.
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Revision tags: netbsd-8-3-RELEASE netbsd-8-2-RELEASE netbsd-8-1-RELEASE netbsd-8-1-RC1 pgoyette-compat-0728 netbsd-8-0-RELEASE phil-wifi-base pgoyette-compat-0625 netbsd-8-0-RC2 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 pgoyette-compat-base matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base
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1.10 |
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20-May-2017 |
wiz |
branches: 1.10.8; 1.10.10;
New sentence, new line. Bump date for previous.
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1.9 |
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20-May-2017 |
chs |
MAP_FIXED means something different for mremap() than it does for mmap(),
so we cannot use UVM_FLAG_FIXED to specify both behaviors.
keep UVM_FLAG_FIXED with its earlier meaning (prior to my previous change)
of whether to use uvm_map_findspace() to locate space for the new mapping or
to use the hint address that the caller passed in, and add a new flag
UVM_FLAG_UNMAP to indicate that any existing entries in the range should be
unmapped as part of creating the new mapping. the new UVM_FLAG_UNMAP flag
may only be used if UVM_FLAG_FIXED is also specified.
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Revision tags: prg-localcount2-base3
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1.8 |
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14-May-2017 |
wiz |
Bump date for previous.
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Revision tags: prg-localcount2-base2
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1.7 |
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06-May-2017 |
joerg |
Extend the mmap(2) interface to allow requesting protections for later
use with mprotect(2), but without enabling them immediately.
Extend the mremap(2) interface to allow duplicating mappings, i.e.
create a second range of virtual addresses references the same physical
pages. Duplicated mappings can have different effective protections.
Adjust PAX mprotect logic to disallow effective protections of W&X, but
allow one mapping W and another X protections. This obsoletes using
temporary files for purposes like JIT.
Adjust PAX logic for mmap(2) and mprotect(2) to fail if W&X is requested
and not silently drop the X protection.
Improve test cases to ensure correct operation of the changed
interfaces.
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Revision tags: prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
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1.6 |
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12-Sep-2014 |
riastradh |
branches: 1.6.6;
Fix typo: mask, not mark.
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Revision tags: netbsd-7-base tls-earlyentropy-base tls-maxphys-base
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1.5 |
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21-May-2014 |
wiz |
branches: 1.5.2;
Bump date for previous. Americanize a spelling.
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1.4 |
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20-May-2014 |
riastradh |
Miscellaneous markup, speling and grammar fix.
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1.3 |
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20-May-2014 |
riastradh |
Split large paragraph about uobj/uoffset into a bulleted list.
Mention that uvm_map doesn't add a reference to uobj. Evidently this
information is important, since I just wasted countless hours over
the past months investigating kernel memory corruption arising from a
failure to notice this fact.
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Revision tags: netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-base9 yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base
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1.2 |
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03-Jun-2011 |
rmind |
branches: 1.2.4; 1.2.8; 1.2.18;
Sync (mostly, not fully) uvm_km(9) and uvm_map(9) man pages with reality.
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Revision tags: cherry-xenmp-base
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1.1 |
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01-Jun-2011 |
rmind |
branches: 1.1.2;
Split parts of uvm(9) into uvm_km(9) and uvm_map(9) man pages.
OK mrg@
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