D49286.1786396191.diff
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D49286.1786396191.diff
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	diff --git a/stand/libsa/smbios.c b/stand/libsa/smbios.c
	--- a/stand/libsa/smbios.c
	+++ b/stand/libsa/smbios.c
	@@ -193,6 +193,13 @@
	#ifdef SMBIOS_64BIT_EP
	/* v3.0, 64-bit Entry point */
	if (strncmp(cp, SMBIOS3_SIG, sizeof(SMBIOS3_SIG) - 1) == 0 &&
	+ /*
	+ * The specification only guarantees the presence of the
	+ * Structure Table Maximum Size and Address Entry fields at
	+ * offsets 0x0c and 0x10 if the Entry Point Revision is not
	+ * 0.
	+ */
	+ SMBIOS_GET8(cp, 0x0a) != 0 &&
	smbios_checksum(cp, SMBIOS_GET8(cp, 0x06)) == 0) {
	smbios.is_64bit_ep = 1;
	return (cp);