search for: pcistub_device

Displaying 4 results from an estimated 4 matches for "pcistub_device".

2012 Jan 05
22
[PATCH] Support Function Level Reset (FLR) in the xen-pciback module (v1) and some fixes.
The attached patches allow the pciback module to perform a reset whenever a PCI device is: - attached to the pciback module, as so: echo "0000:01.07.0" > /sys/bus/pci/devices/pciback/bind - detached from the pciback module, as so: echo "0000:01.07.0" > /sys/bus/pci/devices/pciback/unbind - and when the guest is done with (internally when the guest is not using
2013 Sep 26
22
Status of FLR in Xen 4.4
Hi everyone, I would like to ask what the current status of FLR, or better of FLR emulation is in latest Xen and if we can expect better support in the future. I''m asking because with xl (latest build and traditional qemu, not upstream), I always had problems with rebooting domUs which have vga cards passed through to them, because appearently they don''t get reinitialized and
2013 May 31
2
[PATCH] xen-pciback: fix error return code in pcistub_irq_handler_switch()
From: Wei Yongjun <yongjun_wei at trendmicro.com.cn> Fix to return -ENOENT in the pcistub_device_find() and pci_get_drvdata() error handling case instead of 0(overwrite to 0 by str_to_slot()), as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn> --- drivers/xen/xen-pciback/pci_stub.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deleti...
2013 May 31
2
[PATCH] xen-pciback: fix error return code in pcistub_irq_handler_switch()
From: Wei Yongjun <yongjun_wei at trendmicro.com.cn> Fix to return -ENOENT in the pcistub_device_find() and pci_get_drvdata() error handling case instead of 0(overwrite to 0 by str_to_slot()), as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn> --- drivers/xen/xen-pciback/pci_stub.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deleti...