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authorRusty Russell <rusty@rustcorp.com.au>2007-10-22 05:20:02 +0400
committerRusty Russell <rusty@rustcorp.com.au>2007-10-23 09:49:55 +0400
commit0ca49ca946409f87a8cd0b14d5acb6dea58de6f3 (patch)
tree5f5927f1b0bf46998f4132d3628ae4c51e5ccf5a /include
parent0a8a69dd77ddbd4513b21363021ecde7e1025502 (diff)
downloadlinux-0ca49ca946409f87a8cd0b14d5acb6dea58de6f3.tar.xz
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/lguest_bus.h51
-rw-r--r--include/linux/lguest_launcher.h26
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