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[Qemu-devel] [PULL 1/3] libvhost-user: fix cast warnings on 32 bits
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 1/3] libvhost-user: fix cast warnings on 32 bits |
Date: |
Wed, 22 May 2019 10:27:15 +0200 |
From: Marc-André Lureau <address@hidden>
Fixes warnings:
warning: cast to pointer from integer of different size
[-Wint-to-pointer-cast]
Signed-off-by: Marc-André Lureau <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
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 3825b1cacff5..0ffa0f45c890 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)",
--
2.18.1