From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
To: kumagai-atsushi@mxc.nes.nec.co.jp
Cc: kexec@lists.infradead.org
Subject: [PATCH v2 04/10] Add debuginfo-related processing for VMCOREINFO/VMLINUX
Date: Fri, 16 Nov 2012 14:01:51 +0900 [thread overview]
Message-ID: <20121116050151.8280.31408.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20121116050108.8280.14861.stgit@localhost6.localdomain6>
Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
---
makedumpfile.c | 21 ++++++++++++++++++++-
1 files changed, 20 insertions(+), 1 deletions(-)
diff --git a/makedumpfile.c b/makedumpfile.c
index 6513059..0d03716 100644
--- a/makedumpfile.c
+++ b/makedumpfile.c
@@ -914,6 +914,8 @@ get_structure_info(void)
OFFSET_INIT(page.flags, "page", "flags");
OFFSET_INIT(page._count, "page", "_count");
OFFSET_INIT(page.mapping, "page", "mapping");
+ OFFSET_INIT(page._mapcount, "page", "_mapcount");
+ OFFSET_INIT(page.private, "page", "private");
/*
* Some vmlinux(s) don't have debugging information about
@@ -1005,6 +1007,10 @@ get_structure_info(void)
ENUM_NUMBER_INIT(PG_lru, "PG_lru");
ENUM_NUMBER_INIT(PG_private, "PG_private");
ENUM_NUMBER_INIT(PG_swapcache, "PG_swapcache");
+ ENUM_NUMBER_INIT(PG_buddy, "PG_buddy");
+ ENUM_NUMBER_INIT(PG_slab, "PG_slab");
+
+ ENUM_TYPE_SIZE_INIT(pageflags, "pageflags");
TYPEDEF_SIZE_INIT(nodemask_t, "nodemask_t");
@@ -1355,6 +1361,7 @@ write_vmcoreinfo_data(void)
WRITE_STRUCTURE_SIZE("list_head", list_head);
WRITE_STRUCTURE_SIZE("node_memblk_s", node_memblk_s);
WRITE_STRUCTURE_SIZE("nodemask_t", nodemask_t);
+ WRITE_STRUCTURE_SIZE("pageflags", pageflags);
/*
* write the member offset of 1st kernel
@@ -1363,6 +1370,8 @@ write_vmcoreinfo_data(void)
WRITE_MEMBER_OFFSET("page._count", page._count);
WRITE_MEMBER_OFFSET("page.mapping", page.mapping);
WRITE_MEMBER_OFFSET("page.lru", page.lru);
+ WRITE_MEMBER_OFFSET("page._mapcount", page._mapcount);
+ WRITE_MEMBER_OFFSET("page.private", page.private);
WRITE_MEMBER_OFFSET("mem_section.section_mem_map",
mem_section.section_mem_map);
WRITE_MEMBER_OFFSET("pglist_data.node_zones", pglist_data.node_zones);
@@ -1407,6 +1416,10 @@ write_vmcoreinfo_data(void)
WRITE_NUMBER("PG_lru", PG_lru);
WRITE_NUMBER("PG_private", PG_private);
WRITE_NUMBER("PG_swapcache", PG_swapcache);
+ WRITE_NUMBER("PG_buddy", PG_buddy);
+ WRITE_NUMBER("PG_slab", PG_slab);
+
+ WRITE_NUMBER("PAGE_BUDDY_MAPCOUNT_VALUE", PAGE_BUDDY_MAPCOUNT_VALUE);
/*
* write the source file of 1st kernel
@@ -1654,11 +1667,14 @@ read_vmcoreinfo(void)
READ_STRUCTURE_SIZE("list_head", list_head);
READ_STRUCTURE_SIZE("node_memblk_s", node_memblk_s);
READ_STRUCTURE_SIZE("nodemask_t", nodemask_t);
+ READ_STRUCTURE_SIZE("pageflags", pageflags);
READ_MEMBER_OFFSET("page.flags", page.flags);
READ_MEMBER_OFFSET("page._count", page._count);
READ_MEMBER_OFFSET("page.mapping", page.mapping);
READ_MEMBER_OFFSET("page.lru", page.lru);
+ READ_MEMBER_OFFSET("page._mapcount", page._mapcount);
+ READ_MEMBER_OFFSET("page.private", page.private);
READ_MEMBER_OFFSET("mem_section.section_mem_map",
mem_section.section_mem_map);
READ_MEMBER_OFFSET("pglist_data.node_zones", pglist_data.node_zones);
@@ -1695,9 +1711,12 @@ read_vmcoreinfo(void)
READ_NUMBER("PG_lru", PG_lru);
READ_NUMBER("PG_private", PG_private);
READ_NUMBER("PG_swapcache", PG_swapcache);
-
+ READ_NUMBER("PG_slab", PG_slab);
+ READ_NUMBER("PG_buddy", PG_buddy);
READ_SRCFILE("pud_t", pud_t);
+ READ_NUMBER("PAGE_BUDDY_MAPCOUNT_VALUE", PAGE_BUDDY_MAPCOUNT_VALUE);
+
return TRUE;
}
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
next prev parent reply other threads:[~2012-11-16 5:01 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-16 5:01 [PATCH v2 00/10] Support free page filtering looking up mem_map array HATAYAMA Daisuke
2012-11-16 5:01 ` [PATCH v2 01/10] Move page flags setup for old kernels after debuginfo initialization HATAYAMA Daisuke
2012-11-16 5:01 ` [PATCH v2 02/10] Add debuginfo interface for enum type size HATAYAMA Daisuke
2012-11-16 5:01 ` [PATCH v2 03/10] Add new parameters to various tables HATAYAMA Daisuke
2012-11-16 5:01 ` HATAYAMA Daisuke [this message]
2012-11-16 5:01 ` [PATCH v2 05/10] Add hardcoded page flag values HATAYAMA Daisuke
2012-11-16 5:02 ` [PATCH v2 06/10] Exclude free pages by looking up mem_map array HATAYAMA Daisuke
2012-11-16 5:02 ` [PATCH v2 07/10] Add page_is_buddy for recent kernels HATAYAMA Daisuke
2012-11-16 5:02 ` [PATCH v2 08/10] Add page_is_buddy for PG_buddy HATAYAMA Daisuke
2012-11-27 6:00 ` Atsushi Kumagai
2012-11-27 7:30 ` Atsushi Kumagai
2012-11-27 8:53 ` Hatayama, Daisuke
2012-11-28 7:42 ` Atsushi Kumagai
2012-11-16 5:02 ` [PATCH v2 09/10] Add page_is_buddy for old kernels HATAYAMA Daisuke
2012-11-16 5:02 ` [PATCH v2 10/10] Warn cyclic buffer overrun and correct it if possible HATAYAMA Daisuke
2013-09-11 7:51 ` Atsushi Kumagai
2013-09-11 8:35 ` HATAYAMA Daisuke
2013-09-12 2:00 ` HATAYAMA Daisuke
2013-09-12 6:17 ` Atsushi Kumagai
2012-11-16 7:05 ` [PATCH v2 00/10] Support free page filtering looking up mem_map array Atsushi Kumagai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121116050151.8280.31408.stgit@localhost6.localdomain6 \
--to=d.hatayama@jp.fujitsu.com \
--cc=kexec@lists.infradead.org \
--cc=kumagai-atsushi@mxc.nes.nec.co.jp \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox