From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
"QEMU Developers" <qemu-devel@nongnu.org>
Subject: Re: [PATCH v3 09/20] target/arm: Tidy msr_mask
Date: Sat, 8 Feb 2020 08:29:50 +0000 [thread overview]
Message-ID: <10deb047-06b8-1bae-bd11-b0df7cfca846@linaro.org> (raw)
In-Reply-To: <CAFEAcA9qhMX2xM_nX9Np4g0s=nAW6zH5Hz_HdzwBJMuiWQqxCg@mail.gmail.com>
On 2/7/20 5:40 PM, Peter Maydell wrote:
> On Mon, 3 Feb 2020 at 14:47, Richard Henderson
> <richard.henderson@linaro.org> wrote:
>>
>> The CPSR_USER mask for IS_USER already avoids all of the RES0
>> bits as per aarch32_cpsr_valid_mask. Fix up the formatting.
>
> CPSR_USER includes CPSR_Q and CPSR_GE, which might be RES0
> depending on feature bit settings.
Oops, yes.
> Diff made a bit of a mess of this patch -- I think it would
> be easier to understand if the reformatting to add {} was
> separate from the code change.
Because of the above, I'll probably drop all of this except for the formatting fix.
r~
next prev parent reply other threads:[~2020-02-08 8:31 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 14:46 [PATCH v3 00/20] target/arm: Implement PAN, ATS1E1, UAO Richard Henderson
2020-02-03 14:46 ` [PATCH v3 01/20] target/arm: Add arm_mmu_idx_is_stage1_of_2 Richard Henderson
2020-02-03 14:46 ` [PATCH v3 02/20] target/arm: Add mmu_idx for EL1 and EL2 w/ PAN enabled Richard Henderson
2020-02-03 14:46 ` [PATCH v3 03/20] target/arm: Add isar_feature tests for PAN + ATS1E1 Richard Henderson
2020-02-03 14:47 ` [PATCH v3 04/20] target/arm: Move LOR regdefs to file scope Richard Henderson
2020-02-03 14:47 ` [PATCH v3 05/20] target/arm: Split out aarch32_cpsr_valid_mask Richard Henderson
2020-02-07 17:26 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 06/20] target/arm: Replace CPSR_ERET_MASK with aarch32_cpsr_valid_mask Richard Henderson
2020-02-07 17:32 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 07/20] target/arm: Use aarch32_cpsr_valid_mask in helper_exception_return Richard Henderson
2020-02-07 17:33 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 08/20] target/arm: Remove CPSR_RESERVED Richard Henderson
2020-02-07 17:36 ` Peter Maydell
2020-02-08 8:26 ` Richard Henderson
2020-02-03 14:47 ` [PATCH v3 09/20] target/arm: Tidy msr_mask Richard Henderson
2020-02-07 17:40 ` Peter Maydell
2020-02-08 8:29 ` Richard Henderson [this message]
2020-02-03 14:47 ` [PATCH v3 10/20] target/arm: Introduce aarch64_pstate_valid_mask Richard Henderson
2020-02-07 17:43 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 11/20] target/arm: Update MSR access for PAN Richard Henderson
2020-02-07 17:49 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 12/20] target/arm: Update arm_mmu_idx_el " Richard Henderson
2020-02-03 14:47 ` [PATCH v3 13/20] target/arm: Enforce PAN semantics in get_S1prot Richard Henderson
2020-02-03 14:47 ` [PATCH v3 14/20] target/arm: Set PAN bit as required on exception entry Richard Henderson
2020-02-07 18:01 ` Peter Maydell
2020-02-08 8:45 ` Richard Henderson
2020-02-08 9:27 ` Richard Henderson
2020-02-03 14:47 ` [PATCH v3 15/20] target/arm: Implement ATS1E1 system registers Richard Henderson
2020-02-03 14:47 ` [PATCH v3 16/20] target/arm: Enable ARMv8.2-ATS1E1 in -cpu max Richard Henderson
2020-02-03 14:47 ` [PATCH v3 17/20] target/arm: Add ID_AA64MMFR2_EL1 Richard Henderson
2020-02-03 14:47 ` [PATCH v3 18/20] target/arm: Update MSR access to UAO Richard Henderson
2020-02-07 17:52 ` Peter Maydell
2020-02-03 14:47 ` [PATCH v3 19/20] target/arm: Implement UAO semantics Richard Henderson
2020-02-03 14:47 ` [PATCH v3 20/20] target/arm: Enable ARMv8.2-UAO in -cpu max Richard Henderson
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