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Re: [PATCH 2/8] target/arm: Timer _EL02 registers UNDEF for E2H == 0


From: Richard Henderson
Subject: Re: [PATCH 2/8] target/arm: Timer _EL02 registers UNDEF for E2H == 0
Date: Fri, 1 Mar 2024 11:08:04 -1000
User-agent: Mozilla Thunderbird

On 3/1/24 08:32, Peter Maydell wrote:
The timer _EL02 registers should UNDEF for invalid accesses from EL2
or EL3 when HCR_EL2.E2H == 0, not take a cp access trap.  We were
delivering the exception to EL2 with the wrong syndrome.

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  target/arm/helper.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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