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From: | Richard Henderson |
Subject: | Re: [PATCH 2/3] target/arm: Take VSTCR.SW, VTCR.NSW into account in final stage 2 walk |
Date: | Tue, 29 Mar 2022 10:36:20 -0600 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 |
On 3/27/22 03:34, Idan Horowitz wrote:
As per the AArch64.SS2InitialTTWState() psuedo-code in the ARMv8 ARM the initial PA space used for stage 2 table walks is assigned based on the SW and NSW bits of the VSTCR and VTCR registers. This was already implemented for the recursive stage 2 page table walks in S1_ptw_translate(), but was missing for the final stage 2 walk. Signed-off-by: Idan Horowitz<idan.horowitz@gmail.com> --- target/arm/helper.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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