Date: Wed, 07 Jan 2026 00:31:13 +0000 From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 28cb50f5a8bc - stable/15 - vm/vm_object.h: clarify the OBJ_ONEMAPPING semantic Message-ID: <695da951.3765e.eeb3d8@gitrepo.freebsd.org>
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The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=28cb50f5a8bccd8f28b1fcca81784fa201de735f commit 28cb50f5a8bccd8f28b1fcca81784fa201de735f Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2025-12-31 22:26:38 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2026-01-07 00:30:32 +0000 vm/vm_object.h: clarify the OBJ_ONEMAPPING semantic (cherry picked from commit 9c923575606bbd29dcf0ec3384150d2d67136cbb) --- sys/vm/vm_object.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index 20e9fc1fcdcd..be712fafb3dc 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -197,8 +197,9 @@ struct vm_object { #define OBJ_SPLIT 0x00000400 /* object is being split */ #define OBJ_COLLAPSING 0x00000800 /* Parent of collapse. */ #define OBJ_COLORED 0x00001000 /* pg_color is defined */ -#define OBJ_ONEMAPPING 0x00002000 /* One USE (a single, non-forked) - mapping flag */ +#define OBJ_ONEMAPPING 0x00002000 /* Each page is allowed to have at most + one managed mapping, all in the same + vm_map */ #define OBJ_PAGERPRIV1 0x00004000 /* Pager private */ #define OBJ_PAGERPRIV2 0x00008000 /* Pager private */ #define OBJ_SYSVSHM 0x00010000 /* SysV SHM */home | help
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