Re: [Xen-devel] [PATCH v2 07/24] xen/arm: arm32: Don't define FAR_EL1

2017-09-15 Thread Stefano Stabellini
On Tue, 12 Sep 2017, Julien Grall wrote: > Aliasing FAR_EL1 to IFAR is wrong because on ARMv8 FAR_EL1[31:0] is > architecturally mapped to DFAR and FAR_EL1[63:32] to IFAR. > > As FAR_EL1 is not currently used in ARM32 code, remove it. > > Signed-off-by: Julien Grall >

[Xen-devel] [PATCH v2 07/24] xen/arm: arm32: Don't define FAR_EL1

2017-09-12 Thread Julien Grall
Aliasing FAR_EL1 to IFAR is wrong because on ARMv8 FAR_EL1[31:0] is architecturally mapped to DFAR and FAR_EL1[63:32] to IFAR. As FAR_EL1 is not currently used in ARM32 code, remove it. Signed-off-by: Julien Grall Reviewed-by: Andre Przywara ---