Date: Wed, 1 Apr 2015 19:48:20 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r280966 - in stable: 10/sys/kern 10/usr.bin/gcore 9/sys/kern 9/usr.bin/gcore Message-ID: <201504011948.t31JmKCV064715@svn.freebsd.org>
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Author: jhb Date: Wed Apr 1 19:48:19 2015 New Revision: 280966 URL: https://svnweb.freebsd.org/changeset/base/280966 Log: MFC 278761: Include OBJT_PHYS VM objects in ELF core dumps. In particular this includes the shared page allowing debuggers to use the signal trampoline code to identify signal frames in core dumps. Modified: stable/10/sys/kern/imgact_elf.c stable/10/usr.bin/gcore/elfcore.c Directory Properties: stable/10/ (props changed) Changes in other areas also in this revision: Modified: stable/9/sys/kern/imgact_elf.c stable/9/usr.bin/gcore/elfcore.c Directory Properties: stable/9/sys/ (props changed) stable/9/usr.bin/gcore/ (props changed) Modified: stable/10/sys/kern/imgact_elf.c ============================================================================== --- stable/10/sys/kern/imgact_elf.c Wed Apr 1 19:36:54 2015 (r280965) +++ stable/10/sys/kern/imgact_elf.c Wed Apr 1 19:48:19 2015 (r280966) @@ -1392,7 +1392,8 @@ each_writable_segment(td, func, closure) object = backing_object; } ignore_entry = object->type != OBJT_DEFAULT && - object->type != OBJT_SWAP && object->type != OBJT_VNODE; + object->type != OBJT_SWAP && object->type != OBJT_VNODE && + object->type != OBJT_PHYS; VM_OBJECT_RUNLOCK(object); if (ignore_entry) continue; Modified: stable/10/usr.bin/gcore/elfcore.c ============================================================================== --- stable/10/usr.bin/gcore/elfcore.c Wed Apr 1 19:36:54 2015 (r280965) +++ stable/10/usr.bin/gcore/elfcore.c Wed Apr 1 19:48:19 2015 (r280966) @@ -471,7 +471,8 @@ readmap(pid_t pid) ((pflags & PFLAGS_FULL) == 0 && kve->kve_type != KVME_TYPE_DEFAULT && kve->kve_type != KVME_TYPE_VNODE && - kve->kve_type != KVME_TYPE_SWAP)) + kve->kve_type != KVME_TYPE_SWAP && + kve->kve_type != KVME_TYPE_PHYS)) continue; ent = calloc(1, sizeof(*ent));
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