Commit 7e7de876 authored by Cam Macdonell's avatar Cam Macdonell Committed by Anthony Liguori

ivshmem: remove redundant ioeventfd configuration

setup_ioeventfds() is unnecessary and actually causes a segfault when used
ioeventfd=on is used on the command-line.  Since ioeventfds are handled within
the memory API, it can be removed.
Signed-off-by: default avatarCam Macdonell <cam@cs.ualberta.ca>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent 998a74bc
......@@ -385,17 +385,6 @@ static void close_guest_eventfds(IVShmemState *s, int posn)
s->peers[posn].nb_eventfds = 0;
}
static void setup_ioeventfds(IVShmemState *s) {
int i, j;
for (i = 0; i <= s->max_peer; i++) {
for (j = 0; j < s->peers[i].nb_eventfds; j++) {
ivshmem_add_eventfd(s, i, j);
}
}
}
/* this function increase the dynamic storage need to store data about other
* guests */
static void increase_dynamic_storage(IVShmemState *s, int new_min_size) {
......@@ -696,10 +685,6 @@ static int pci_ivshmem_init(PCIDevice *dev)
memory_region_init_io(&s->ivshmem_mmio, &ivshmem_mmio_ops, s,
"ivshmem-mmio", IVSHMEM_REG_BAR_SIZE);
if (ivshmem_has_feature(s, IVSHMEM_IOEVENTFD)) {
setup_ioeventfds(s);
}
/* region for registers*/
pci_register_bar(&s->dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY,
&s->ivshmem_mmio);
......
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