Re: [Qemu-devel] [PATCH 1/2] ARM: BUG if jumping to usermode address in kernel mode

2017-11-27 Thread Cédric Le Goater
On 11/27/2017 12:50 PM, Peter Maydell wrote: > On 27 November 2017 at 11:47, Russell King - ARM Linux > wrote: >> On Mon, Nov 27, 2017 at 11:16:06AM +0100, Cédric Le Goater wrote: >>> Additional QEMU logging gives us : >>> >>> Ignoring attempt to switch CPSR_A flag from non-secure world with SCR

Re: [Qemu-devel] [PATCH 1/2] ARM: BUG if jumping to usermode address in kernel mode

2017-11-27 Thread Peter Maydell
On 27 November 2017 at 11:47, Russell King - ARM Linux wrote: > On Mon, Nov 27, 2017 at 11:16:06AM +0100, Cédric Le Goater wrote: >> Additional QEMU logging gives us : >> >> Ignoring attempt to switch CPSR_A flag from non-secure world with SCR.AW >> bit clear >> Ignoring attempt to switch CPS