From: "Alex Bennée" <alex.bennee@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH 04/14] target/arm: Report correct syndrome for UNDEFINED LOR sysregs when NS=0
Date: Wed, 05 Feb 2025 12:05:29 +0000 [thread overview]
Message-ID: <87frksa96e.fsf@draig.linaro.org> (raw)
In-Reply-To: <20250130182309.717346-5-peter.maydell@linaro.org> (Peter Maydell's message of "Thu, 30 Jan 2025 18:22:59 +0000")
Peter Maydell <peter.maydell@linaro.org> writes:
> The pseudocode for the accessors for the LOR sysregs says they
> are UNDEFINED if SCR_EL3.NS is 0. We were reporting the wrong
> syndrome value here; use CP_ACCESS_TRAP_UNCATEGORIZED.
>
> Cc: qemu-stable@nongnu.org
> Fixes: 2d7137c10faf ("target/arm: Implement the ARMv8.1-LOR extension")
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
next prev parent reply other threads:[~2025-02-05 12:06 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-30 18:22 [PATCH 00/14] target/arm: Clean up some corner cases of sysreg traps Peter Maydell
2025-01-30 18:22 ` [PATCH 01/14] target/arm: Report correct syndrome for UNDEFINED CNTPS_*_EL1 from EL2 and NS EL1 Peter Maydell
2025-02-05 8:59 ` Alex Bennée
2025-02-10 18:44 ` Richard Henderson
2025-01-30 18:22 ` [PATCH 02/14] target/arm: Report correct syndrome for UNDEFINED AT ops with wrong NSE, NS Peter Maydell
2025-02-10 18:46 ` Richard Henderson
2025-01-30 18:22 ` [PATCH 03/14] target/arm: Report correct syndrome for UNDEFINED S1E2 AT ops at EL3 Peter Maydell
2025-02-10 18:58 ` Richard Henderson
2025-01-30 18:22 ` [PATCH 04/14] target/arm: Report correct syndrome for UNDEFINED LOR sysregs when NS=0 Peter Maydell
2025-02-05 12:05 ` Alex Bennée [this message]
2025-02-10 18:59 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 05/14] target/arm: Make CP_ACCESS_TRAPs to AArch32 EL3 be Monitor traps Peter Maydell
2025-02-05 12:51 ` Alex Bennée
2025-02-05 14:39 ` Peter Maydell
2025-02-10 19:13 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 06/14] hw/intc/arm_gicv3_cpuif: Don't downgrade monitor traps for AArch32 EL3 Peter Maydell
2025-02-05 14:29 ` Alex Bennée
2025-02-10 19:15 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 07/14] target/arm: Honour SDCR.TDCC and SCR.TERR in AArch32 EL3 non-Monitor modes Peter Maydell
2025-02-05 14:40 ` Alex Bennée
2025-02-10 19:20 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 08/14] hw/intc/arm_gicv3_cpuif(): Remove redundant tests of is_a64() Peter Maydell
2025-02-05 14:42 ` Alex Bennée
2025-02-10 19:23 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 09/14] target/arm: Support CP_ACCESS_TRAP_EL1 as a CPAccessResult Peter Maydell
2025-02-10 19:26 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 10/14] target/arm: Use CP_ACCESS_TRAP_EL1 for traps that are always to EL1 Peter Maydell
2025-02-10 19:29 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 11/14] target/arm: Use TRAP_UNCATEGORIZED for XScale CPAR traps Peter Maydell
2025-02-01 7:31 ` Philippe Mathieu-Daudé
2025-02-10 19:30 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 12/14] target/arm: Remove CP_ACCESS_TRAP handling Peter Maydell
2025-02-10 19:34 ` Richard Henderson
2025-02-11 9:51 ` Peter Maydell
2025-01-30 18:23 ` [PATCH 13/14] target/arm: Rename CP_ACCESS_TRAP_UNCATEGORIZED to CP_ACCESS_UNDEFINED Peter Maydell
2025-02-01 7:32 ` Philippe Mathieu-Daudé
2025-02-10 19:36 ` Richard Henderson
2025-01-30 18:23 ` [PATCH 14/14] target/arm: Correct errors in WFI/WFE trapping Peter Maydell
2025-02-10 19:53 ` Richard Henderson
2025-02-10 10:27 ` [PATCH 00/14] target/arm: Clean up some corner cases of sysreg traps Peter Maydell
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