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Re: [PATCH v4 35/40] target/arm: Update arm_cpu_do_interrupt_aarch64 for
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v4 35/40] target/arm: Update arm_cpu_do_interrupt_aarch64 for VHE |
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Date: |
Fri, 6 Dec 2019 10:51:41 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 |
On 12/6/19 8:03 AM, Peter Maydell wrote:
> So I *think* what the code is doing is:
>
> When VHE is enabled, the exception level below EL2 is
> not EL1, but EL0, and so to identify the entry vector
> offset for exceptions targeting EL2 we need to look
> at the width of EL0, not of EL1.
>
> Is that right?
Correct. Much better wording, thanks. Will update.
r~
- [PATCH v4 28/40] target/arm: Add VHE timer register redirection and aliasing, (continued)
- [PATCH v4 28/40] target/arm: Add VHE timer register redirection and aliasing, Richard Henderson, 2019/12/02
- [PATCH v4 33/40] target/arm: check TGE and E2H flags for EL0 pauth traps, Richard Henderson, 2019/12/02
- [PATCH v4 37/40] target/arm: Move arm_excp_unmasked to cpu.c, Richard Henderson, 2019/12/02
- [PATCH v4 31/40] target/arm: Update arm_phys_excp_target_el for TGE, Richard Henderson, 2019/12/02
- [PATCH v4 35/40] target/arm: Update arm_cpu_do_interrupt_aarch64 for VHE, Richard Henderson, 2019/12/02
- [PATCH v4 34/40] target/arm: Update get_a64_user_mem_index for VHE, Richard Henderson, 2019/12/02
- [PATCH v4 38/40] target/arm: Pass more cpu state to arm_excp_unmasked, Richard Henderson, 2019/12/02