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Re: [PATCH v4 14/20] target/arm: Set PAN bit as required on exception en
From: |
Peter Maydell |
Subject: |
Re: [PATCH v4 14/20] target/arm: Set PAN bit as required on exception entry |
Date: |
Tue, 11 Feb 2020 18:09:04 +0000 |
On Sat, 8 Feb 2020 at 12:58, Richard Henderson
<address@hidden> wrote:
>
> The PAN bit is preserved, or set as per SCTLR_ELx.SPAN,
> plus several other conditions listed in the ARM ARM.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> v2: Tidy preservation of CPSR_PAN in take_aarch32_exception (pmm).
> v4: Fix exception entry to EL3.
> ---
> target/arm/helper.c | 53 ++++++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 50 insertions(+), 3 deletions(-
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
- Re: [PATCH v4 06/20] target/arm: Mask CPSR_J when Jazelle is not enabled, (continued)
- [PATCH v4 08/20] target/arm: Use aarch32_cpsr_valid_mask in helper_exception_return, Richard Henderson, 2020/02/08
- [PATCH v4 07/20] target/arm: Replace CPSR_ERET_MASK with aarch32_cpsr_valid_mask, Richard Henderson, 2020/02/08
- [PATCH v4 09/20] target/arm: Remove CPSR_RESERVED, Richard Henderson, 2020/02/08
- [PATCH v4 10/20] target/arm: Introduce aarch64_pstate_valid_mask, Richard Henderson, 2020/02/08
- [PATCH v4 11/20] target/arm: Update MSR access for PAN, Richard Henderson, 2020/02/08
- [PATCH v4 12/20] target/arm: Update arm_mmu_idx_el for PAN, Richard Henderson, 2020/02/08
- [PATCH v4 13/20] target/arm: Enforce PAN semantics in get_S1prot, Richard Henderson, 2020/02/08
- [PATCH v4 14/20] target/arm: Set PAN bit as required on exception entry, Richard Henderson, 2020/02/08
- Re: [PATCH v4 14/20] target/arm: Set PAN bit as required on exception entry,
Peter Maydell <=
- [PATCH v4 15/20] target/arm: Implement ATS1E1 system registers, Richard Henderson, 2020/02/08
- [PATCH v4 16/20] target/arm: Enable ARMv8.2-ATS1E1 in -cpu max, Richard Henderson, 2020/02/08
- [PATCH v4 17/20] target/arm: Add ID_AA64MMFR2_EL1, Richard Henderson, 2020/02/08
- [PATCH v4 18/20] target/arm: Update MSR access to UAO, Richard Henderson, 2020/02/08
- [PATCH v4 20/20] target/arm: Enable ARMv8.2-UAO in -cpu max, Richard Henderson, 2020/02/08
- [PATCH v4 19/20] target/arm: Implement UAO semantics, Richard Henderson, 2020/02/08
- Re: [PATCH v4 00/20] target/arm: Implement PAN, ATS1E1, UAO, Peter Maydell, 2020/02/11