Displaying 1 result from an estimated 1 matches for "618cbd27bac0".
2012 Oct 19
1
Why guest is disallowed to change mask bit
Hi,
I am curious to know why Xen disallows guest to change the mask bit of
MSI-X
vector control as show in the comment out section in msixtbl_write().
Our SR-IOV driver got driver reload failure because it cannot enable
interrupt.
/* Do not allow the mask bit to be changed. */
#if 0 /* XXX
* As the mask bit is the only defined bit in the word, and as the
* host MSI-X code