1 files changed, 0 insertions, 49 deletions
diff --git a/v4_ivshmem_4.patch b/v4_ivshmem_4.patch
deleted file mode 100644
index 46824c62a5d9..000000000000
--- a/v4_ivshmem_4.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-The effects of ivshmem_enable_irqfd() was not undone on device reset.
-
-This manifested as:
-ivshmem_add_kvm_msi_virq: Assertion `!s->msi_vectors[vector].pdev' failed.
-
-when irqfd was enabled before reset and then enabled again after reset, making
-ivshmem_enable_irqfd() run for the second time.
-
-To reproduce, run:
-
-  ivshmem-server
-
-and QEMU with:
-
-  -device ivshmem-doorbell,chardev=iv
-  -chardev socket,path=/tmp/ivshmem_socket,id=iv
-
-then install the Windows driver, at the time of writing available at:
-
-https://github.com/virtio-win/kvm-guest-drivers-windows/tree/master/ivshmem
-
-and crash-reboot the guest by inducing a BSOD.
-
-Signed-off-by: Ladi Prosek <address@hidden>
----
- hw/misc/ivshmem.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
-index d1bb246d12..9c7e74ef12 100644
---- a/hw/misc/ivshmem.c
-+++ b/hw/misc/ivshmem.c
-@@ -758,10 +758,14 @@ static void ivshmem_msix_vector_use(IVShmemState *s)
-     }
- }
- 
-+static void ivshmem_disable_irqfd(IVShmemState *s);
-+
- static void ivshmem_reset(DeviceState *d)
- {
-     IVShmemState *s = IVSHMEM_COMMON(d);
- 
-+    ivshmem_disable_irqfd(s);
-+
-     s->intrstatus = 0;
-     s->intrmask = 0;
-     if (ivshmem_has_feature(s, IVSHMEM_MSI)) {
--- 
-2.13.6