Remove old lguest bus and drivers.

This gets rid of the lguest bus, drivers and DMA mechanism, to make
way for a generic virtio mechanism.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2 files changed, 0 insertions, 77 deletions

diff --git a/include/linux/lguest_bus.h b/include/linux/lguest_bus.h
deleted file mode 100644
index d27853ddc644..000000000000
--- a/include/linux/lguest_bus.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef _ASM_LGUEST_DEVICE_H
-#define _ASM_LGUEST_DEVICE_H
-/* Everything you need to know about lguest devices. */
-#include <linux/device.h>
-#include <linux/lguest.h>
-#include <linux/lguest_launcher.h>
-
-struct lguest_device {
-        /* Unique busid, and index into lguest_page->devices[] */
-        unsigned int index;
-
-        struct device dev;
-
-        /* Driver can hang data off here. */
-        void *private;
-};
-
-/*D:380 Since interrupt numbers are arbitrary, we use a convention: each device
- * can use the interrupt number corresponding to its index.  The +1 is because
- * interrupt 0 is not usable (it's actually the timer interrupt). */
-static inline int lgdev_irq(const struct lguest_device *dev)
-{
-        return dev->index + 1;
-}
-/*:*/
-
-/* dma args must not be vmalloced! */
-void lguest_send_dma(unsigned long key, struct lguest_dma *dma);
-int lguest_bind_dma(unsigned long key, struct lguest_dma *dmas,
-                    unsigned int num, u8 irq);
-void lguest_unbind_dma(unsigned long key, struct lguest_dma *dmas);
-
-/* Map the virtual device space */
-void *lguest_map(unsigned long phys_addr, unsigned long pages);
-void lguest_unmap(void *);
-
-struct lguest_driver {
-        const char *name;
-        struct module *owner;
-        u16 device_type;
-        int (*probe)(struct lguest_device *dev);
-        void (*remove)(struct lguest_device *dev);
-
-        struct device_driver drv;
-};
-
-extern int register_lguest_driver(struct lguest_driver *drv);
-extern void unregister_lguest_driver(struct lguest_driver *drv);
-
-extern struct lguest_device_desc *lguest_devices; /* Just past max_pfn */
-#endif /* _ASM_LGUEST_DEVICE_H */
diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h
index 736e19a510c1..b6603f3fbff8 100644
--- a/include/linux/lguest_launcher.h
+++ b/include/linux/lguest_launcher.h
@@ -44,32 +44,6 @@ struct lguest_dma
 };
 /*:*/
 
-/*D:460 This is the layout of a block device memory page.  The Launcher sets up
- * the num_sectors initially to tell the Guest the size of the disk.  The Guest
- * puts the type, sector and length of the request in the first three fields,
- * then DMAs to the Host.  The Host processes the request, sets up the result,
- * then DMAs back to the Guest. */
-struct lguest_block_page
-{
-        /* 0 is a read, 1 is a write. */
-        int type;
-        __u32 sector;   /* Offset in device = sector * 512. */
-        __u32 bytes;    /* Length expected to be read/written in bytes */
-        /* 0 = pending, 1 = done, 2 = done, error */
-        int result;
-        __u32 num_sectors; /* Disk length = num_sectors * 512 */
-};
-
-/*D:520 The network device is basically a memory page where all the Guests on
- * the network publish their MAC (ethernet) addresses: it's an array of "struct
- * lguest_net": */
-struct lguest_net
-{
-        /* Simply the mac address (with multicast bit meaning promisc). */
-        unsigned char mac[6];
-};
-/*:*/
-
 /* Where the Host expects the Guest to SEND_DMA console output to. */
 #define LGUEST_CONSOLE_DMA_KEY 0