From: Marc-André Lureau Date: Tue, 14 May 2019 10:41:24 +0000 (+0200) Subject: libvhost-user: fix cast warnings on 32 bits X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1005810b8ae92e0110aae123ee0a91b0a6717343;p=qemu.git 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 Reviewed-by: Philippe Mathieu-Daudé Message-id: 20190514104126.6294-2-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 3825b1cacf..0ffa0f45c8 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)",