[Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-07-18 Thread Sergej Proskurin
This commit adds functionality to walk the guest's page tables using the short-descriptor translation table format for both ARMv7 and ARMv8. The implementation is based on ARM DDI 0487B-a J1-6002 and ARM DDI 0406C-b B3-1506. Signed-off-by: Sergej Proskurin Acked-by: Julien Grall --- Cc: Stefano

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-08 Thread Sergej Proskurin
Hi Julien, On 07/18/2017 02:25 PM, Sergej Proskurin wrote: > This commit adds functionality to walk the guest's page tables using the > short-descriptor translation table format for both ARMv7 and ARMv8. The > implementation is based on ARM DDI 0487B-a J1-6002 and ARM DDI 0406C-b > B3-1506. > > S

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-08 Thread Julien Grall
On 08/08/17 16:17, Sergej Proskurin wrote: Hi Julien, On 07/18/2017 02:25 PM, Sergej Proskurin wrote: This commit adds functionality to walk the guest's page tables using the short-descriptor translation table format for both ARMv7 and ARMv8. The implementation is based on ARM DDI 0487B-a J1

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-08 Thread Sergej Proskurin
On 08/08/2017 05:18 PM, Julien Grall wrote: > > > On 08/08/17 16:17, Sergej Proskurin wrote: >> Hi Julien, >> >> >> On 07/18/2017 02:25 PM, Sergej Proskurin wrote: >>> This commit adds functionality to walk the guest's page tables using >>> the >>> short-descriptor translation table format for bo

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-08 Thread Andrew Cooper
On 08/08/17 16:28, Sergej Proskurin wrote: > > On 08/08/2017 05:18 PM, Julien Grall wrote: >> >> On 08/08/17 16:17, Sergej Proskurin wrote: >>> Hi Julien, >>> >>> >>> On 07/18/2017 02:25 PM, Sergej Proskurin wrote: This commit adds functionality to walk the guest's page tables using the >

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-08 Thread Sergej Proskurin
On 08/08/2017 06:20 PM, Andrew Cooper wrote: > On 08/08/17 16:28, Sergej Proskurin wrote: >> On 08/08/2017 05:18 PM, Julien Grall wrote: >>> On 08/08/17 16:17, Sergej Proskurin wrote: Hi Julien, On 07/18/2017 02:25 PM, Sergej Proskurin wrote: > This commit adds functionali

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-09 Thread Sergej Proskurin
Hi Andrew, >>> diff --git a/xen/arch/arm/guest_walk.c b/xen/arch/arm/guest_walk.c >>> index b258248322..7f34a2b1d3 100644 >>> --- a/xen/arch/arm/guest_walk.c >>> +++ b/xen/arch/arm/guest_walk.c >>> @@ -112,7 +112,12 @@ static int guest_walk_sd(const struct vcpu *v, >>> * level translati

Re: [Xen-devel] [PATCH v7 13/14] arm/mem_access: Add short-descriptor based gpt

2017-08-09 Thread Andrew Cooper
On 09/08/17 09:18, Sergej Proskurin wrote: > Hi Andrew, > > diff --git a/xen/arch/arm/guest_walk.c b/xen/arch/arm/guest_walk.c index b258248322..7f34a2b1d3 100644 --- a/xen/arch/arm/guest_walk.c +++ b/xen/arch/arm/guest_walk.c @@ -112,7 +112,12 @@ static int guest_walk_sd(c