start mmap'ing vram, with hugetlb if possible

1 files changed, 4 insertions, 0 deletions

diff --git a/frontend/common/plat.h b/frontend/common/plat.h
index 0a9fc0b..416f8ac 100644
--- a/frontend/common/plat.h
+++ b/frontend/common/plat.h
@@ -45,6 +45,10 @@ int  plat_is_dir(const char *path);
 int  plat_wait_event(int *fds_hnds, int count, int timeout_ms);
 void plat_sleep_ms(int ms);
 
+void *plat_mmap(unsigned long addr, size_t size, int need_exec);
+void *plat_mremap(void *ptr, size_t oldsize, size_t newsize);
+void  plat_munmap(void *ptr, size_t size);
+
 /* timers, to be used for time diff and must refer to the same clock */
 unsigned int plat_get_ticks_ms(void);
 unsigned int plat_get_ticks_us(void);