Hi,
I find that the shadow page fault entry function is : sh_page_fault.
It has three parameters: struct vcpu *v, unsigned long va and struct cpu_user_regs *regs.
I have two questions here:
1. The "unsigned long va" means the virtual address of the guest?
2. How can I get the physical frame number (PFN) from this va variable?
Thanks.
Best,
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
I find that the shadow page fault entry function is : sh_page_fault.
It has three parameters: struct vcpu *v, unsigned long va and struct cpu_user_regs *regs.
I have two questions here:
1. The "unsigned long va" means the virtual address of the guest?
2. How can I get the physical frame number (PFN) from this va variable?
Thanks.
Best,
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel