diff options
Diffstat (limited to 'drivers/lguest/lg.h')
| -rw-r--r-- | drivers/lguest/lg.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h index 9136411fadd..2eef40be4c0 100644 --- a/drivers/lguest/lg.h +++ b/drivers/lguest/lg.h @@ -14,11 +14,10 @@ #include <asm/lguest.h> -void free_pagetables(void); -int init_pagetables(struct page **switcher_page, unsigned int pages); - struct pgdir { unsigned long gpgdir; + bool switcher_mapped; + int last_host_cpu; pgd_t *pgdir; }; @@ -59,6 +58,8 @@ struct lg_cpu { struct lguest_pages *last_pages; + /* Initialization mode: linear map everything. */ + bool linear_pages; int cpu_pgd; /* Which pgd this cpu is currently using */ /* If a hypercall was asked for, this points to the arguments. */ @@ -122,6 +123,7 @@ bool lguest_address_ok(const struct lguest *lg, unsigned long addr, unsigned long len); void __lgread(struct lg_cpu *, void *, unsigned long, unsigned); void __lgwrite(struct lg_cpu *, unsigned long, const void *, unsigned); +extern struct page **lg_switcher_pages; /*H:035 * Using memory-copy operations like that is usually inconvient, so we |