On 5/14/19 12:41 PM, Marc-André Lureau wrote:
> Fixes warnings:
> warning: cast to pointer from integer of different size
> [-Wint-to-pointer-cast]
>
> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> contrib/libvhost-user/libvhost-user.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/contrib/libvhost-user/libvhost-user.c
> b/contrib/libvhost-user/libvhost-user.c
> index 74d42177c5..40443a3daa 100644
> --- a/contrib/libvhost-user/libvhost-user.c
> +++ b/contrib/libvhost-user/libvhost-user.c
> @@ -621,7 +621,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg
> *vmsg)
> * data that's already arrived in the shared process.
> * TODO: How to do hugepage
> */
> - ret = madvise((void *)dev_region->mmap_addr,
> + ret = madvise((void *)(uintptr_t)dev_region->mmap_addr,
> dev_region->size + dev_region->mmap_offset,
> MADV_DONTNEED);
> if (ret) {
> @@ -633,7 +633,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg
> *vmsg)
> * in neighbouring pages.
> * TODO: Turn this backon later.
> */
> - ret = madvise((void *)dev_region->mmap_addr,
> + ret = madvise((void *)(uintptr_t)dev_region->mmap_addr,
> dev_region->size + dev_region->mmap_offset,
> MADV_NOHUGEPAGE);
> if (ret) {
> @@ -666,7 +666,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg
> *vmsg)
> DPRINT("%s: region %d: Registered userfault for %llx + %llx\n",
> __func__, i, reg_struct.range.start, reg_struct.range.len);
> /* Now it's registered we can let the client at it */
> - if (mprotect((void *)dev_region->mmap_addr,
> + if (mprotect((void *)(uintptr_t)dev_region->mmap_addr,
> dev_region->size + dev_region->mmap_offset,
> PROT_READ | PROT_WRITE)) {
> vu_panic(dev, "failed to mprotect region %d for postcopy (%s)",
>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
