X-Git-Url: https://pd.if.org/git/?p=zos;a=blobdiff_plain;f=smp.h;fp=smp.h;h=676034546f22a6ed76770123d2bd9142cf35eeeb;hp=0000000000000000000000000000000000000000;hb=a1c6cedc6e0e0de663002e9dd231b8c2309f2544;hpb=f2359f827a0e6e0803e959a38ef9594bff62ad1e

diff --git a/smp.h b/smp.h
new file mode 100644
index 0000000..6760345
--- /dev/null
+++ b/smp.h
@@ -0,0 +1,58 @@
+#ifndef SMP_H_
+#define SMP_H_ 1
+
+#include <stdint.h>
+
+void init_smp(void);
+
+struct mpfp {
+	uint32_t signature;
+	uint32_t mpconfigptr;
+	uint8_t length;
+	uint8_t version;
+	uint8_t checksum;
+	uint8_t features1;
+	uint8_t features2;
+	uint8_t features3;
+	uint8_t features4;
+	uint8_t features5;
+};
+
+struct mpconfig {
+	uint32_t signature;
+	uint16_t tablelength;
+	uint8_t revision;
+	uint8_t checksum;
+	char	oemid[8];
+	char	productid[12];
+	uint32_t oemtableptr;
+	uint16_t oemtablesize;
+	uint16_t entrycount;
+	uint32_t localapicaddr;
+	uint16_t extendedtablen;
+	uint8_t extendedchecksum;
+	uint8_t reserved;
+};
+
+struct processorentry {
+	uint8_t etype;
+	uint8_t apicid;
+	uint8_t apicversion;
+	uint8_t enabled:1;
+	uint8_t bootstrap:1;
+	uint8_t unused:6;
+	uint32_t signature;
+	uint32_t features;
+	char	unused2[8];
+};
+
+struct ioapic {
+	uint8_t etype;
+	uint8_t id;
+	uint8_t ioapicversion;
+	uint8_t enabled:1;
+	uint8_t unused:7;
+	uint32_t address;
+};
+
+#endif