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Commit a491dbef authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk
Browse files

xen/p2m/debugfs: Make type_name more obvious. 



Per Ian Campbell suggestion to defend against future breakage
in case we expand the P2M values, incorporate the defines
in the string array.

Suggested-by: default avatarIan Campbell <Ian.Campbell@citrix.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 8404877e

arch/x86/xen/p2m.c

+5 −2
Original line number Diff line number Diff line
@@ -787,12 +787,15 @@ int p2m_dump_show(struct seq_file *m, void *v) 
{

	static const char * const level_name[] = { "top", "middle",

						"entry", "abnormal", "error"};

	static const char * const type_name[] = { "identity", "missing",

						"pfn", "abnormal"};

#define TYPE_IDENTITY 0

#define TYPE_MISSING 1

#define TYPE_PFN 2

#define TYPE_UNKNOWN 3

	static const char * const type_name[] = {

				[TYPE_IDENTITY] = "identity",

				[TYPE_MISSING] = "missing",

				[TYPE_PFN] = "pfn",

				[TYPE_UNKNOWN] = "abnormal"};

	unsigned long pfn, prev_pfn_type = 0, prev_pfn_level = 0;

	unsigned int uninitialized_var(prev_level);

	unsigned int uninitialized_var(prev_type);