src/sys/dev/mem, branch release/12.3.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F12.3.0 2020-09-16T13:46:58Z MFC r365265: 2020-09-16T13:46:58Z Mark Johnston markj@FreeBSD.org 2020-09-16T13:46:58Z urn:sha1:3aec534121f32ba9a89590554d19b4126f358b37 Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27T14:52:40Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-27T14:52:40Z urn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Remove Giant from /dev/mem and /dev/kmem. It is definitely not needed 2015-01-24T12:51:15Z Konstantin Belousov kib@FreeBSD.org 2015-01-24T12:51:15Z urn:sha1:8f4548ff25674316d5b8fe06cd3423c8eb27caf5 for i386, and from the code inspection, nothing in the arm/mips/sparc64 implementations depends on it. Discussed with: imp, nwhitehorn Sponsored by: The FreeBSD Foundation MFC after: 3 weeks Add new privileges, PRIV_KMEM_READ and PRIV_KMEM_WRITE, used in opening 2013-07-05T21:31:16Z Jamie Gritton jamie@FreeBSD.org 2013-07-05T21:31:16Z urn:sha1:c71e336230ebd96f3617047923192a3b49f7befe /dev/kmem and /dev/mem (in addition to traditional file permission checks). PRIV_KMEM_READ is different from other PRIV_* checks in that it's allowed by default. Reviewed by: kib, mckusick Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set(). 2011-01-17T22:58:28Z Jung-uk Kim jkim@FreeBSD.org 2011-01-17T22:58:28Z urn:sha1:2fea6431120dc19a04430c68b2484524074b2e43 Compile sys/dev/mem/memutil.c for all supported platforms and remove now unnecessary dev_mem_md_init(). Consistently define mem_range_softc from mem.c for all platforms. Add missing #include guards for machine/memdev.h and sys/memrange.h. Clean up some nearby style(9) nits. MFC after: 1 month Fix module builds for i386 and amd64. 2004-08-04T18:30:31Z Mark Murray markm@FreeBSD.org 2004-08-04T18:30:31Z urn:sha1:a20ad05beb32b120fab7f8cfaee81601d7851d92 Add module versions. 2004-08-02T20:42:28Z Mark Murray markm@FreeBSD.org 2004-08-02T20:42:28Z urn:sha1:ce46e2059e16557a44be599f86de42c0e1a13220 Break out the MI part of the /dev/[k]mem and /dev/io drivers into 2004-08-01T11:40:54Z Mark Murray markm@FreeBSD.org 2004-08-01T11:40:54Z urn:sha1:8ab2f5ecc596131f6ca790d6ae35540c06ed7985 their own directory and module, leaving the MD parts in the MD area (the MD parts _are_ part of the modules). /dev/mem and /dev/io are now loadable modules, thus taking us one step further towards a kernel created entirely out of modules. Of course, there is nothing preventing the kernel from having these statically compiled.