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-rw-r--r--include/linux/lguest.h73
1 files changed, 0 insertions, 73 deletions
diff --git a/include/linux/lguest.h b/include/linux/lguest.h
deleted file mode 100644
index 6db19f35f7c5..000000000000
--- a/include/linux/lguest.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Things the lguest guest needs to know. Note: like all lguest interfaces,
- * this is subject to wild and random change between versions.
- */
-#ifndef _LINUX_LGUEST_H
-#define _LINUX_LGUEST_H
-
-#ifndef __ASSEMBLY__
-#include <linux/time.h>
-#include <asm/irq.h>
-#include <asm/lguest_hcall.h>
-
-#define LG_CLOCK_MIN_DELTA 100UL
-#define LG_CLOCK_MAX_DELTA ULONG_MAX
-
-/*G:031
- * The second method of communicating with the Host is to via "struct
- * lguest_data". Once the Guest's initialization hypercall tells the Host where
- * this is, the Guest and Host both publish information in it.
-:*/
-struct lguest_data {
- /*
- * 512 == enabled (same as eflags in normal hardware). The Guest
- * changes interrupts so often that a hypercall is too slow.
- */
- unsigned int irq_enabled;
- /* Fine-grained interrupt disabling by the Guest */
- DECLARE_BITMAP(blocked_interrupts, LGUEST_IRQS);
-
- /*
- * The Host writes the virtual address of the last page fault here,
- * which saves the Guest a hypercall. CR2 is the native register where
- * this address would normally be found.
- */
- unsigned long cr2;
-
- /* Wallclock time set by the Host. */
- struct timespec time;
-
- /*
- * Interrupt pending set by the Host. The Guest should do a hypercall
- * if it re-enables interrupts and sees this set (to X86_EFLAGS_IF).
- */
- int irq_pending;
-
- /*
- * Async hypercall ring. Instead of directly making hypercalls, we can
- * place them in here for processing the next time the Host wants.
- * This batching can be quite efficient.
- */
-
- /* 0xFF == done (set by Host), 0 == pending (set by Guest). */
- u8 hcall_status[LHCALL_RING_SIZE];
- /* The actual registers for the hypercalls. */
- struct hcall_args hcalls[LHCALL_RING_SIZE];
-
-/* Fields initialized by the Host at boot: */
- /* Memory not to try to access */
- unsigned long reserve_mem;
- /* KHz for the TSC clock. */
- u32 tsc_khz;
-
-/* Fields initialized by the Guest at boot: */
- /* Instruction to suppress interrupts even if enabled */
- unsigned long noirq_iret;
- /* Address above which page tables are all identical. */
- unsigned long kernel_address;
- /* The vector to try to use for system calls (0x40 or 0x80). */
- unsigned int syscall_vec;
-};
-extern struct lguest_data lguest_data;
-#endif /* __ASSEMBLY__ */
-#endif /* _LINUX_LGUEST_H */