[PATCH v2 06/16] arm64: entry.S: convert elX_sync
Catalin Marinas
catalin.marinas at arm.com
Wed Aug 9 10:25:28 PDT 2017
Hi James,
On Fri, Jul 28, 2017 at 03:10:09PM +0100, James Morse wrote:
> @@ -520,9 +514,16 @@ el1_preempt:
> el0_sync:
> kernel_entry 0
> mrs x25, esr_el1 // read the syndrome register
> + mrs x26, far_el1
Just checking, since we are going to access far_el1 even when we get a
syscall, have you noticed any overhead?
--
Catalin
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