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lguest: clean up lguest_launcher.h

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Remove now-unused defines.
Fix old idempotent #ifndef _ASM_LGUEST_USER name.
Fix comment on use of lguest_req.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2007-10-25 14:12:20 +10:00
parent 197bff630a
commit 7334492b53
1 changed files with 4 additions and 14 deletions
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18
include/linux/lguest_launcher.h
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@ -1,17 +1,7 @@
#ifndef _ASM_LGUEST_USER #ifndef _LINUX_LGUEST_LAUNCHER
#define _ASM_LGUEST_USER #define _LINUX_LGUEST_LAUNCHER
/* Everything the "lguest" userspace program needs to know. */ /* Everything the "lguest" userspace program needs to know. */
#include <linux/types.h> #include <linux/types.h>
/* They can register up to 32 arrays of lguest_dma. */
#define LGUEST_MAX_DMA 32
/* At most we can dma 16 lguest_dma in one op. */
#define LGUEST_MAX_DMA_SECTIONS 16
/* How many devices? Assume each one wants up to two dma arrays per device. */
#define LGUEST_MAX_DEVICES (LGUEST_MAX_DMA/2)
/* Where the Host expects the Guest to SEND_DMA console output to. */
#define LGUEST_CONSOLE_DMA_KEY 0
/*D:010 /*D:010
* Drivers * Drivers
@ -51,9 +41,9 @@ struct lguest_vqconfig {
/* Write command first word is a request. */ /* Write command first word is a request. */
enum lguest_req enum lguest_req
{ {
LHREQ_INITIALIZE, /* + pfnlimit, pgdir, start, pageoffset */ LHREQ_INITIALIZE, /* + base, pfnlimit, pgdir, start */
LHREQ_GETDMA, /* No longer used */ LHREQ_GETDMA, /* No longer used */
LHREQ_IRQ, /* + irq */ LHREQ_IRQ, /* + irq */
LHREQ_BREAK, /* + on/off flag (on blocks until someone does off) */ LHREQ_BREAK, /* + on/off flag (on blocks until someone does off) */
}; };
#endif /* _ASM_LGUEST_USER */ #endif /* _LINUX_LGUEST_LAUNCHER */