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From: | Richard Henderson |
Subject: | Re: [PATCH 11/14] target/arm/ptw: Set attributes correctly for MMU disabled data accesses |
Date: | Sun, 23 Jul 2023 16:50:49 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 |
On 7/14/23 16:46, Peter Maydell wrote:
When the MMU is disabled, data accesses should be Device nGnRnE, Outer Shareable, Untagged. We handle the other cases from AArch64.S1DisabledOutput() correctly but missed this one. Device nGnRnE is memattr == 0, so the only part we were missing was that shareability should be set to 2 for both insn fetches and data accesses. Signed-off-by: Peter Maydell<peter.maydell@linaro.org> --- target/arm/ptw.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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