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Diffstat (limited to 'arch/x86/include/asm/microcode_intel.h')
-rw-r--r--arch/x86/include/asm/microcode_intel.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
index 6af1e703cb2e..f1fa979e05bf 100644
--- a/arch/x86/include/asm/microcode_intel.h
+++ b/arch/x86/include/asm/microcode_intel.h
@@ -43,6 +43,7 @@ struct extended_sigtable {
#define EXT_HEADER_SIZE (sizeof(struct extended_sigtable))
#define EXT_SIGNATURE_SIZE (sizeof(struct extended_signature))
#define MC_HEADER_TYPE_MICROCODE 1
+#define MC_HEADER_TYPE_IFS 2
#define get_totalsize(mc) \
(((struct microcode_intel *)mc)->hdr.datasize ? \