Commit 1005810b authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Gerd Hoffmann
Browse files

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: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190514104126.6294-2-marcandre.lureau@redhat.com
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent a4f667b6

contrib/libvhost-user/libvhost-user.c

+3 −3
Original line number Diff line number Diff line
@@ -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)",