Re: [Xen-devel] [PATCH 0/9] Per vcpu vm_event channels

2019-06-03 Thread Petre Ovidiu PIRCALABU
On Fri, 2019-05-31 at 17:25 -0700, Andrew Cooper wrote: > On 30/05/2019 07:18, Petre Pircalabu wrote: > > This patchset adds a new mechanism of sending synchronous vm_event > > requests and handling vm_event responses without using a ring. > > As each synchronous request pauses the vcpu until the c

Re: [Xen-devel] [PATCH 0/9] Per vcpu vm_event channels

2019-05-31 Thread Andrew Cooper
On 30/05/2019 07:18, Petre Pircalabu wrote: > This patchset adds a new mechanism of sending synchronous vm_event > requests and handling vm_event responses without using a ring. > As each synchronous request pauses the vcpu until the corresponding > response is handled, it can be stored in a slotte

Re: [Xen-devel] [PATCH 0/9] Per vcpu vm_event channels

2019-05-31 Thread Petre Ovidiu PIRCALABU
On Thu, 2019-05-30 at 08:27 -0700, Tamas K Lengyel wrote: > On Thu, May 30, 2019 at 7:18 AM Petre Pircalabu > wrote: > > > > This patchset adds a new mechanism of sending synchronous vm_event > > requests and handling vm_event responses without using a ring. > > As each synchronous request pauses

Re: [Xen-devel] [PATCH 0/9] Per vcpu vm_event channels

2019-05-30 Thread Tamas K Lengyel
On Thu, May 30, 2019 at 7:18 AM Petre Pircalabu wrote: > > This patchset adds a new mechanism of sending synchronous vm_event > requests and handling vm_event responses without using a ring. > As each synchronous request pauses the vcpu until the corresponding > response is handled, it can be stor

[Xen-devel] [PATCH 0/9] Per vcpu vm_event channels

2019-05-30 Thread Petre Pircalabu
This patchset adds a new mechanism of sending synchronous vm_event requests and handling vm_event responses without using a ring. As each synchronous request pauses the vcpu until the corresponding response is handled, it can be stored in a slotted memory buffer (one per vcpu) shared between the hy