Changeset 7d3d641 in mainline for kernel/arch/xen32/include/hypercall.h

Timestamp:

2006-08-01T20:45:26Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5b23a82

Parents:

3e5cc686

Message:

xen32: initialize virtual IDT

File:

• kernel/arch/xen32/include/hypercall.h (modified) (2 diffs)

kernel/arch/xen32/include/hypercall.h

@@ -37 +37 @@
 
 
+typedef struct {
+        uint8_t vector;     /**< Exception vector */
+        uint8_t flags;      /**< 0-3: privilege level; 4: clear event enable */
+        uint16_t cs;        /**< Code selector */
+        uintptr_t address;  /**< Code offset */
+} trap_info_t;
+
+
+#define XEN_SET_TRAP_TABLE              0
 #define XEN_MMU_UPDATE                  1
+#define XEN_SET_CALLBACKS               4
 #define XEN_UPDATE_VA_MAPPING   14
 #define XEN_CONSOLE_IO                  18
@@ -199 +209 @@
 }
 
+static inline int xen_set_callbacks(const unsigned int event_selector, const void *event_address, const unsigned int failsafe_selector, void *failsafe_address)
+{
+        return hypercall4(XEN_SET_CALLBACKS, event_selector, event_address, failsafe_selector, failsafe_address);
+}
+
+static inline int xen_set_trap_table(const trap_info_t *table)
+{
+        return hypercall1(XEN_SET_TRAP_TABLE, table);
+}
+
 #endif