Date: Fri, 28 Sep 2012 05:31:00 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r241020 - in head/sys: amd64/amd64 i386/i386 i386/xen ia64/ia64 mips/mips powerpc/aim sparc64/sparc64 Message-ID: <201209280531.q8S5V0xJ081932@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: alc Date: Fri Sep 28 05:30:59 2012 New Revision: 241020 URL: http://svn.freebsd.org/changeset/base/241020 Log: Eliminate a stale comment. It describes another use case for the pmap in Mach that doesn't exist in FreeBSD. Modified: head/sys/amd64/amd64/pmap.c head/sys/i386/i386/pmap.c head/sys/i386/xen/pmap.c head/sys/ia64/ia64/pmap.c head/sys/mips/mips/pmap.c head/sys/powerpc/aim/mmu_oea.c head/sys/powerpc/aim/mmu_oea64.c head/sys/sparc64/sparc64/pmap.c Modified: head/sys/amd64/amd64/pmap.c ============================================================================== --- head/sys/amd64/amd64/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/amd64/amd64/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -82,13 +82,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this - * module is called upon to provide software-use-only - * maps which may or may not be stored in the same - * form as hardware maps. These pseudo-maps are - * used to store intermediate results from copy - * operations to and from address spaces. - * * Since the information managed by this module is * also stored by the logical address mapping module, * this module may throw away valid virtual-to-physical Modified: head/sys/i386/i386/pmap.c ============================================================================== --- head/sys/i386/i386/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/i386/i386/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -80,13 +80,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this - * module is called upon to provide software-use-only - * maps which may or may not be stored in the same - * form as hardware maps. These pseudo-maps are - * used to store intermediate results from copy - * operations to and from address spaces. - * * Since the information managed by this module is * also stored by the logical address mapping module, * this module may throw away valid virtual-to-physical Modified: head/sys/i386/xen/pmap.c ============================================================================== --- head/sys/i386/xen/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/i386/xen/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -80,13 +80,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this - * module is called upon to provide software-use-only - * maps which may or may not be stored in the same - * form as hardware maps. These pseudo-maps are - * used to store intermediate results from copy - * operations to and from address spaces. - * * Since the information managed by this module is * also stored by the logical address mapping module, * this module may throw away valid virtual-to-physical Modified: head/sys/ia64/ia64/pmap.c ============================================================================== --- head/sys/ia64/ia64/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/ia64/ia64/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -74,13 +74,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this - * module is called upon to provide software-use-only - * maps which may or may not be stored in the same - * form as hardware maps. These pseudo-maps are - * used to store intermediate results from copy - * operations to and from address spaces. - * * Since the information managed by this module is * also stored by the logical address mapping module, * this module may throw away valid virtual-to-physical Modified: head/sys/mips/mips/pmap.c ============================================================================== --- head/sys/mips/mips/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/mips/mips/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -42,13 +42,6 @@ /* * Manages physical address maps. * - * In addition to hardware address maps, this - * module is called upon to provide software-use-only - * maps which may or may not be stored in the same - * form as hardware maps. These pseudo-maps are - * used to store intermediate results from copy - * operations to and from address spaces. - * * Since the information managed by this module is * also stored by the logical address mapping module, * this module may throw away valid virtual-to-physical Modified: head/sys/powerpc/aim/mmu_oea.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/powerpc/aim/mmu_oea.c Fri Sep 28 05:30:59 2012 (r241020) @@ -96,11 +96,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this module is called upon to - * provide software-use-only maps which may or may not be stored in the - * same form as hardware maps. These pseudo-maps are used to store - * intermediate results from copy operations to and from address spaces. - * * Since the information managed by this module is also stored by the * logical address mapping module, this module may throw away valid virtual * to physical mappings at almost any time. However, invalidations of Modified: head/sys/powerpc/aim/mmu_oea64.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea64.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/powerpc/aim/mmu_oea64.c Fri Sep 28 05:30:59 2012 (r241020) @@ -96,11 +96,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this module is called upon to - * provide software-use-only maps which may or may not be stored in the - * same form as hardware maps. These pseudo-maps are used to store - * intermediate results from copy operations to and from address spaces. - * * Since the information managed by this module is also stored by the * logical address mapping module, this module may throw away valid virtual * to physical mappings at almost any time. However, invalidations of Modified: head/sys/sparc64/sparc64/pmap.c ============================================================================== --- head/sys/sparc64/sparc64/pmap.c Fri Sep 28 01:39:25 2012 (r241019) +++ head/sys/sparc64/sparc64/pmap.c Fri Sep 28 05:30:59 2012 (r241020) @@ -43,11 +43,6 @@ __FBSDID("$FreeBSD$"); /* * Manages physical address maps. * - * In addition to hardware address maps, this module is called upon to - * provide software-use-only maps which may or may not be stored in the - * same form as hardware maps. These pseudo-maps are used to store - * intermediate results from copy operations to and from address spaces. - * * Since the information managed by this module is also stored by the * logical address mapping module, this module may throw away valid virtual * to physical mappings at almost any time. However, invalidations of
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201209280531.q8S5V0xJ081932>