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[Qemu-devel] [PATCH 09/16] pci-assign: assignment should fail if we can'
From: |
Laszlo Ersek |
Subject: |
[Qemu-devel] [PATCH 09/16] pci-assign: assignment should fail if we can't read config space |
Date: |
Thu, 10 Apr 2014 10:24:38 +0200 |
assigned_initfn()
get_real_device()
read()
Signed-off-by: Laszlo Ersek <address@hidden>
---
hw/i386/kvm/pci-assign.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index f91d4fb..e89bb6a 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -574,10 +574,11 @@ again:
if (r < 0) {
if (errno == EINTR || errno == EAGAIN) {
goto again;
}
error_report("%s: read failed, errno = %d", __func__, errno);
+ return 1;
}
/* Restore or clear multifunction, this is always controlled by qemu */
if (pci_dev->dev.cap_present & QEMU_PCI_CAP_MULTIFUNCTION) {
pci_dev->dev.config[PCI_HEADER_TYPE] |= PCI_HEADER_TYPE_MULTI_FUNCTION;
--
1.8.3.1
- [Qemu-devel] [PATCH 02/16] monitor: add Error-propagating monitor_handle_fd_param2(), (continued)
- [Qemu-devel] [PATCH 02/16] monitor: add Error-propagating monitor_handle_fd_param2(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 08/16] pci-assign: accept Error from pci_add_capability2(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 04/16] pci-assign: make assign_failed_examine() just format the cause, Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 06/16] pci-assign: propagate Error from check_irqchip_in_kernel(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 10/16] pci-assign: propagate errors from get_real_device(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 09/16] pci-assign: assignment should fail if we can't read config space,
Laszlo Ersek <=
- [Qemu-devel] [PATCH 07/16] pci: add Error-propagating pci_add_capability2(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 05/16] pci-assign: propagate errors from get_real_id(), Laszlo Ersek, 2014/04/10
- [Qemu-devel] [PATCH 11/16] pci-assign: propagate errors from assigned_device_pci_cap_init(), Laszlo Ersek, 2014/04/10