Re: [Xen-devel] [PATCH] xen/arm: remove physical timer offset

2019-11-26 Thread Jeff Kubascik
On 11/25/2019 5:07 PM, Julien Grall wrote: > Hi, > > On 25/11/2019 16:14, Jeff Kubascik wrote: >> The physical timer traps apply an offset so that time starts at 0 for >> the guest. However, this offset is not currently applied to the physical >> counter. Per the ARMv8 Arch Reference Manual, the o

Re: [Xen-devel] [PATCH] xen/arm: remove physical timer offset

2019-11-25 Thread Julien Grall
Hi, On 25/11/2019 16:14, Jeff Kubascik wrote: The physical timer traps apply an offset so that time starts at 0 for the guest. However, this offset is not currently applied to the physical counter. Per the ARMv8 Arch Reference Manual, the offset between the Which bit of the Arm Arm do you refe