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libvhost-user: fix cast warnings on 32 bits 

Fixes warnings:
 warning: cast to pointer from integer of different size
 [-Wint-to-pointer-cast]

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190514104126.6294-2-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2019-05-14 12:41:24 +02:00 committed by Gerd Hoffmann
parent a4f667b671
commit 1005810b8a
1 changed files with 3 additions and 3 deletions
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6
contrib/libvhost-user/libvhost-user.c
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@ -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)",