[PATCH v2 11/25] kernel/vmcore_info: Register dynamic information into meminspect

[Mukesh Ojha]

From: Eugen Hristev <eugen.hristev@xxxxxxxxxx>

Register vmcoreinfo information into inspection table. Because the size
of the info is computed after all entries are being added, there is no
point in registering the whole page, rather, call the inspection
registration once everything is in place with the right size. A second
reason is that the vmcoreinfo is added as a region inside the ELF
coreimage note, there is no point in having blank space at the end.

Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxx>
Signed-off-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>
---
 kernel/vmcore_info.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/vmcore_info.c b/kernel/vmcore_info.c
index 94e4ef75b1b2..4ebb280dc38a 100644
--- a/kernel/vmcore_info.c
+++ b/kernel/vmcore_info.c
@@ -14,6 +14,7 @@
 #include <linux/cpuhotplug.h>
 #include <linux/memblock.h>
 #include <linux/kmemleak.h>
+#include <linux/meminspect.h>
 
 #include <asm/page.h>
 #include <asm/sections.h>
@@ -249,6 +250,9 @@ static int __init crash_save_vmcoreinfo_init(void)
 	arch_crash_save_vmcoreinfo();
 	update_vmcoreinfo_note();
 
+	meminspect_register_id_va(MEMINSPECT_ID_VMCOREINFO,
+				  (void *)vmcoreinfo_data, vmcoreinfo_size);
+
 	return 0;
 }
 

-- 
2.50.1