@@ -70,7 +70,6 @@ typedef struct IVShmemState {
*/
MemoryRegion bar;
MemoryRegion ivshmem;
- MemoryRegion msix_bar;
uint64_t ivshmem_size; /* size of shared memory region */
int shm_fd; /* shared memory file descriptor */
@@ -563,16 +562,13 @@ static uint64_t ivshmem_get_size(IVShmemState * s) {
static void ivshmem_setup_msi(IVShmemState * s)
{
- memory_region_init(&s->msix_bar, "ivshmem-msix", 4096);
- if (!msix_init(&s->dev, s->vectors, &s->msix_bar, 1, 0)) {
- pci_register_bar(&s->dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY,
- &s->msix_bar);
- IVSHMEM_DPRINTF("msix initialized (%d vectors)\n", s->vectors);
- } else {
+ if (msix_init_exclusive_bar(&s->dev, s->vectors, 1)) {
IVSHMEM_DPRINTF("msix initialization failed\n");
exit(1);
}
+ IVSHMEM_DPRINTF("msix initialized (%d vectors)\n", s->vectors);
+
/* allocate QEMU char devices for receiving interrupts */
s->eventfd_table = g_malloc0(s->vectors * sizeof(EventfdEntry));
Trivial conversion, failed to have an uninit before and after. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> --- hw/ivshmem.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)