Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-23 Thread Razvan Cojocaru
On 23.10.2017 11:41, Jan Beulich wrote: On 23.10.17 at 10:34, wrote: > >> >> On 23.10.2017 11:10, Jan Beulich wrote: >> On 20.10.17 at 18:32, wrote: On 10/20/2017 07:15 PM, Wei Liu wrote: > On Mon, Oct 16, 2017 at

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-23 Thread Jan Beulich
>>> On 23.10.17 at 10:34, wrote: > > On 23.10.2017 11:10, Jan Beulich wrote: > On 20.10.17 at 18:32, wrote: >>> On 10/20/2017 07:15 PM, Wei Liu wrote: On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: > From:

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-23 Thread Razvan Cojocaru
On 23.10.2017 11:10, Jan Beulich wrote: On 20.10.17 at 18:32, wrote: >> On 10/20/2017 07:15 PM, Wei Liu wrote: >>> On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: From: Razvan Cojocaru For the default

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-23 Thread Jan Beulich
>>> On 20.10.17 at 18:32, wrote: > On 10/20/2017 07:15 PM, Wei Liu wrote: >> On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: >>> From: Razvan Cojocaru >>> >>> For the default EPT view we have xc_set_mem_access_multi(), which

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-20 Thread Razvan Cojocaru
On 10/20/2017 07:39 PM, Wei Liu wrote: > On Fri, Oct 20, 2017 at 07:32:50PM +0300, Razvan Cojocaru wrote: >> On 10/20/2017 07:15 PM, Wei Liu wrote: >>> On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: From: Razvan Cojocaru For the default

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-20 Thread Wei Liu
On Fri, Oct 20, 2017 at 07:32:50PM +0300, Razvan Cojocaru wrote: > On 10/20/2017 07:15 PM, Wei Liu wrote: > > On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: > >> From: Razvan Cojocaru > >> > >> For the default EPT view we have

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-20 Thread Wei Liu
On Fri, Oct 20, 2017 at 07:32:50PM +0300, Razvan Cojocaru wrote: > On 10/20/2017 07:15 PM, Wei Liu wrote: > > On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: > >> From: Razvan Cojocaru > >> > >> For the default EPT view we have

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-20 Thread Razvan Cojocaru
On 10/20/2017 07:15 PM, Wei Liu wrote: > On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: >> From: Razvan Cojocaru >> >> For the default EPT view we have xc_set_mem_access_multi(), which >> is able to set an array of pages to an array of access rights

Re: [Xen-devel] [PATCH v7] x86/altp2m: Added xc_altp2m_set_mem_access_multi()

2017-10-20 Thread Wei Liu
On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu wrote: > From: Razvan Cojocaru > > For the default EPT view we have xc_set_mem_access_multi(), which > is able to set an array of pages to an array of access rights with > a single hypercall. However, this