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[Qemu-devel] [PULL v2 7/7] vhost-user: minor cleanups
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL v2 7/7] vhost-user: minor cleanups |
Date: |
Fri, 18 Jul 2014 02:44:53 +0300 |
assert to verify cast does not discard information
minor style fixup.
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/virtio/vhost-user.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 3d23218..4e88d9c 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -217,7 +217,9 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned
long int request,
for (i = 0; i < dev->mem->nregions; ++i) {
struct vhost_memory_region *reg = dev->mem->regions + i;
ram_addr_t ram_addr;
- qemu_ram_addr_from_host((void *)reg->userspace_addr, &ram_addr);
+
+ assert((uintptr_t)reg->userspace_addr == reg->userspace_addr);
+ qemu_ram_addr_from_host((void *)(uintptr_t)reg->userspace_addr,
&ram_addr);
fd = qemu_get_ram_fd(ram_addr);
if (fd > 0) {
msg.memory.regions[fd_num].userspace_addr =
reg->userspace_addr;
--
MST
- [Qemu-devel] [PULL v2 0/7] pc,vhost,test fixes, Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 2/7] pc_piix: Reuse pc_compat_1_2() for pc-0.1[0123], Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 1/7] pc: fix qemu exiting with error when -m X < 128 with old machines types, Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 6/7] qtest: Adapt vhost-user-test to latest vhost-user changes, Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 3/7] fix typo: apci -> acpi, Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 4/7] qtest: fix vhost-user-test compilation with old GLib, Michael S. Tsirkin, 2014/07/17
- [Qemu-devel] [PULL v2 7/7] vhost-user: minor cleanups,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL v2 5/7] vhost-user: Fix VHOST_SET_MEM_TABLE processing, Michael S. Tsirkin, 2014/07/17
- Re: [Qemu-devel] [PULL v2 0/7] pc,vhost,test fixes, Peter Maydell, 2014/07/18