On Mon, Jun 14, 2021 at 04:06:32AM +0100, Matthew Wilcox wrote:

On Mon, Jun 14, 2021 at 11:12:09AM +0900, Naoya Horiguchi wrote:

quoted

+++ v5.13-rc5_patched/include/ras/ras_event.h

@@ -357,6 +357,7 @@ TRACE_EVENT(aer_event,
 	EM ( MF_MSG_KERNEL, "reserved kernel page" )			\
 	EM ( MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page" )	\
 	EM ( MF_MSG_SLAB, "kernel slab page" )				\
+	EM ( MF_MSG_PAGETABLE, "page table page page" )			\

Did you intend to double the word "page"?

Oh, this is a typo, I'll fix this.

quoted

+++ v5.13-rc5_patched/mm/memory-failure.c

@@ -708,6 +708,7 @@ static const char * const action_page_types[] = {
 	[MF_MSG_KERNEL]			= "reserved kernel page",
 	[MF_MSG_KERNEL_HIGH_ORDER]	= "high-order kernel page",
 	[MF_MSG_SLAB]			= "kernel slab page",
+	[MF_MSG_PAGETABLE]		= "page table page",

... you didn't here.

Thank you!

- Naoya Horiguchi