Messages in this thread |  | | Date | Mon, 18 Nov 2013 14:04:50 -0500 | From | Christopher Covington <> | Subject | Re: [PATCH] ARM: move firmware_ops to drivers/firmware |
| |
Hi Catalin,
On 11/18/2013 12:30 PM, Catalin Marinas wrote: [...] > You can't run legacy AArch32 code at EL3 and have lower levels in AArch64 > mode (architectural constraint).
What prevents AArch32 code from running at EL3 and then requesting a reset to AArch64 by writing to the Reset Management Register before sliding down to lower exception levels?
Thanks, Christopher
-- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation.
|  |