RE: Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread Wei Hu
Message- From: Roger Pau Monné [mailto:roger@citrix.com] Sent: Thursday, August 21, 2014 12:33 AM To: John Baldwin; freebsd-driv...@freebsd.org Cc: Wei Hu; freebsd-...@freebsd.org; freebsd-virtualization@freebsd.org Subject: Re: Directly reserve an interrupt IDT entry for Hyper-V On 20/08/14

Re: Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread Neel Natu
Hi John, On Wed, Aug 20, 2014 at 8:31 AM, John Baldwin wrote: > On Wednesday, August 20, 2014 9:31:54 am Roger Pau Monné wrote: >> On 20/08/14 11:19, Wei Hu wrote: >> > Hello, >> > >> > Sending to Xen, drivers and virtualization mailing lists since this might > be of interest to the folks on thes

Re: Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread Roger Pau Monné
On 20/08/14 17:31, John Baldwin wrote: > On Wednesday, August 20, 2014 9:31:54 am Roger Pau Monné wrote: >> Hello, >> >> I don't think using the same IDT vector is the right approach, I would >> just pick a different IDT vector and use that for Hyper-V. Using the >> same IDT vector (like your sugge

Re: Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread John Baldwin
On Wednesday, August 20, 2014 9:31:54 am Roger Pau Monné wrote: > On 20/08/14 11:19, Wei Hu wrote: > > Hello, > > > > Sending to Xen, drivers and virtualization mailing lists since this might be of interest to the folks on these aliases. > > > > I am working for Microsoft to improve the performa

Re: Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread Roger Pau Monné
On 20/08/14 11:19, Wei Hu wrote: > Hello, > > Sending to Xen, drivers and virtualization mailing lists since this might be > of interest to the folks on these aliases. > > I am working for Microsoft to improve the performance of FreeBSD running on > Hyper-V. Right now I am adding a feature in t

Directly reserve an interrupt IDT entry for Hyper-V

2014-08-20 Thread Wei Hu
Hello, Sending to Xen, drivers and virtualization mailing lists since this might be of interest to the folks on these aliases. I am working for Microsoft to improve the performance of FreeBSD running on Hyper-V. Right now I am adding a feature in the vmbus driver which could handle the host-gu