Changeset b3f8fb7 in mainline for kernel/arch/ia32xen/include/hypercall.h

Timestamp:

2007-01-28T13:25:49Z (17 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

8e8c1a5

Parents:

1ba41c5

Message:

huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes

File:

• kernel/arch/ia32xen/include/hypercall.h (modified) (3 diffs)

kernel/arch/ia32xen/include/hypercall.h

@@ -30 +30 @@
 #define KERN_ia32xen_HYPERCALL_H_
 
-#include <arch/types.h>
-#include <macros.h>
-
-typedef uint16_t domid_t;
-
-typedef struct {
-        uint8_t vector;     /**< Exception vector */
-        uint8_t flags;      /**< 0-3: privilege level; 4: clear event enable */
-        uint16_t cs;        /**< Code selector */
-        void *address;      /**< Code offset */
-} trap_info_t;
-
-
-typedef struct {
-        evtchn_t port;
-} evtchn_send_t;
-
-typedef struct {
-        uint32_t cmd;
-        union {
-                evtchn_send_t send;
-    };
-} evtchn_op_t;
-
+#ifndef __ASM__
+#       include <arch/types.h>
+#       include <macros.h>
+#endif
+
+#define GUEST_CMDLINE   1024
+#define VIRT_CPUS       32
+#define START_INFO_SIZE 1104
+
+#define BOOT_OFFSET             0x0000
+#define TEMP_STACK_SIZE 0x1000
+
+#define XEN_VIRT_START  0xFC000000
+#define XEN_CS                  0xe019
+
+#define XEN_ELFNOTE_INFO                        0
+#define XEN_ELFNOTE_ENTRY                       1
+#define XEN_ELFNOTE_HYPERCALL_PAGE      2
+#define XEN_ELFNOTE_VIRT_BASE           3
+#define XEN_ELFNOTE_PADDR_OFFSET        4
+#define XEN_ELFNOTE_XEN_VERSION         5
+#define XEN_ELFNOTE_GUEST_OS            6
+#define XEN_ELFNOTE_GUEST_VERSION       7
+#define XEN_ELFNOTE_LOADER                      8
+#define XEN_ELFNOTE_PAE_MODE            9
+#define XEN_ELFNOTE_FEATURES            10
+#define XEN_ELFNOTE_BSD_SYMTAB          11
+
+#define mp_map ((pfn_t *) XEN_VIRT_START)
+
+#define SIF_PRIVILEGED  (1 << 0)  /**< Privileged domain */
+#define SIF_INITDOMAIN  (1 << 1)  /**< Iinitial control domain */
+
+#define XEN_CONSOLE_VGA         0x03
+#define XEN_CONSOLE_VESA        0x23
 
 #define XEN_SET_TRAP_TABLE              0
@@ -104 +115 @@
 #define DOMID_IO   (0x7FF1U)
 
+#ifndef __ASM__
+
+typedef uint16_t domid_t;
+typedef uint32_t evtchn_t;
+
+typedef struct {
+        uint32_t version;
+        uint32_t pad0;
+        uint64_t tsc_timestamp;   /**< TSC at last update of time vals */
+        uint64_t system_time;     /**< Time, in nanosecs, since boot */
+        uint32_t tsc_to_system_mul;
+        int8_t tsc_shift;
+        int8_t pad1[3];
+} vcpu_time_info_t;
+
+typedef struct {
+        uint32_t cr2;
+        uint32_t pad[5];
+} arch_vcpu_info_t;
+
+typedef struct arch_shared_info {
+        pfn_t max_pfn;                  /**< max pfn that appears in table */
+        uint32_t pfn_to_mfn_frame_list_list;
+    uint32_t nmi_reason;
+} arch_shared_info_t;
+
+typedef struct {
+        uint8_t evtchn_upcall_pending;
+        ipl_t evtchn_upcall_mask;
+        evtchn_t evtchn_pending_sel;
+        arch_vcpu_info_t arch;
+        vcpu_time_info_t time;
+} vcpu_info_t;
+
+typedef struct {
+        vcpu_info_t vcpu_info[VIRT_CPUS];
+        evtchn_t evtchn_pending[32];
+        evtchn_t evtchn_mask[32];
+        
+        uint32_t wc_version;                  /**< Version counter */
+        uint32_t wc_sec;                      /**< Secs  00:00:00 UTC, Jan 1, 1970 */
+        uint32_t wc_nsec;                     /**< Nsecs 00:00:00 UTC, Jan 1, 1970 */
+        
+        arch_shared_info_t arch;
+} shared_info_t;
+
+typedef struct {
+        int8_t magic[32];           /**< "xen-<version>-<platform>" */
+        uint32_t frames;            /**< Available frames */
+        shared_info_t *shared_info; /**< Shared info structure (machine address) */
+        uint32_t flags;             /**< SIF_xxx flags */
+        pfn_t store_mfn;            /**< Shared page (machine page) */
+        evtchn_t store_evtchn;      /**< Event channel for store communication */
+        
+        union {
+        struct {
+                        pfn_t mfn;          /**< Console page (machine page) */
+                        evtchn_t evtchn;    /**< Event channel for console messages */
+        } domU;
+                
+        struct {
+            uint32_t info_off;  /**< Offset of console_info struct */
+            uint32_t info_size; /**< Size of console_info struct from start */
+        } dom0;
+    } console;
+        
+        pte_t *ptl0;                /**< Boot PTL0 (kernel address) */
+        uint32_t pt_frames;         /**< Number of bootstrap page table frames */
+        pfn_t *pm_map;              /**< Physical->machine frame map (kernel address) */
+        void *mod_start;            /**< Modules start (kernel address) */
+        uint32_t mod_len;           /**< Modules size (bytes) */
+        int8_t cmd_line[GUEST_CMDLINE];
+} start_info_t;
+
+typedef struct {
+    uint8_t video_type;  
+
+    union {
+        struct {
+            uint16_t font_height;
+            uint16_t cursor_x;
+                        uint16_t cursor_y;
+            uint16_t rows;
+                        uint16_t columns;
+        } vga;
+
+        struct {
+            uint16_t width;
+                        uint16_t height;
+            uint16_t bytes_per_line;
+            uint16_t bits_per_pixel;
+            uint32_t lfb_base;
+            uint32_t lfb_size;
+            uint8_t red_pos;
+                        uint8_t red_size;
+            uint8_t green_pos;
+                        uint8_t green_size;
+            uint8_t blue_pos;
+                        uint8_t blue_size;
+            uint8_t rsvd_pos;
+                        uint8_t rsvd_size;
+        } vesa_lfb;
+    } info;
+} console_info_t;
+
+typedef struct {
+        pfn_t start;
+        pfn_t size;
+        pfn_t reserved;
+} memzone_t;
+
+extern start_info_t start_info;
+extern shared_info_t shared_info;
+extern memzone_t meminfo;
+
+typedef struct {
+        uint8_t vector;     /**< Exception vector */
+        uint8_t flags;      /**< 0-3: privilege level; 4: clear event enable */
+        uint16_t cs;        /**< Code selector */
+        void *address;      /**< Code offset */
+} trap_info_t;
+
+typedef struct {
+        evtchn_t port;
+} evtchn_send_t;
+
+typedef struct {
+        uint32_t cmd;
+        union {
+                evtchn_send_t send;
+    };
+} evtchn_op_t;
 
 #define force_evtchn_callback() ((void) xen_version(0, 0))
@@ -235 +378 @@
 
 #endif
+
+#endif