[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH 3/5] target/arm: Honour HCR_EL2.TGE when raising

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 3/5] target/arm: Honour HCR_EL2.TGE when raising synchronous exceptions
Date: Tue, 24 Jul 2018 11:53:59 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 07/24/2018 04:59 AM, Peter Maydell wrote:
> Whene we raise a synchronous exception, if HCR_EL2.TGE is set then
> exceptions targeting NS EL1 must be redirected to EL2.  Implement
> this in raise_exception() -- all synchronous exceptions go through
> this function.
> (Asynchronous exceptions go via arm_cpu_exec_interrupt(), which
> already honours HCR_EL2.TGE when it determines the target EL
> in arm_phys_excp_target_el().)
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/op_helper.c | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


reply via email to

[Prev in Thread] Current Thread [Next in Thread]