From: "Alex Bennée" <alex.bennee@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
qemu-devel@nongnu.org
Subject: Re: [PATCH for-7.0 0/6] target/arm: Implement LVA, LPA, LPA2 features
Date: Tue, 14 Dec 2021 16:37:54 +0000 [thread overview]
Message-ID: <87tufbgmpp.fsf@linaro.org> (raw)
In-Reply-To: <20211208231154.392029-1-richard.henderson@linaro.org>
Richard Henderson <richard.henderson@linaro.org> writes:
> These features are all related and relatively small.
>
> Testing so far has been limited to booting a kernel
> with 64k pages and VA and PA set to 52 bits, which
> excercises LVA and LPA.
Do any distros ship with 64k pages that we could use for an avocado
test?
> There is not yet upstream support for LPA2, probably
> because it's an ARMv8.7 addition.
I guess we can defer adding tests for this until better upstream
support. Are there any WIP branches to test with? I've CC'd the kernel
guys.
>
>
> r~
>
>
> Richard Henderson (6):
> target/arm: Fault on invalid TCR_ELx.TxSZ
> target/arm: Move arm_pamax out of line
> target/arm: Honor TCR_ELx.{I}PS
> target/arm: Implement FEAT_LVA
> target/arm: Implement FEAT_LPA
> target/arm: Implement FEAT_LPA2
>
> target/arm/cpu-param.h | 4 +-
> target/arm/cpu.h | 17 ++++
> target/arm/internals.h | 22 +----
> target/arm/cpu64.c | 5 +-
> target/arm/helper.c | 211 ++++++++++++++++++++++++++++++++++-------
> 5 files changed, 204 insertions(+), 55 deletions(-)
--
Alex Bennée
next prev parent reply other threads:[~2021-12-14 16:47 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 23:11 [PATCH for-7.0 0/6] target/arm: Implement LVA, LPA, LPA2 features Richard Henderson
2021-12-08 23:11 ` [PATCH 1/6] target/arm: Fault on invalid TCR_ELx.TxSZ Richard Henderson
2021-12-14 14:34 ` Alex Bennée
2022-01-06 18:27 ` Peter Maydell
2022-01-11 16:00 ` Peter Maydell
2021-12-08 23:11 ` [PATCH 2/6] target/arm: Move arm_pamax out of line Richard Henderson
2021-12-09 7:28 ` Philippe Mathieu-Daudé
2021-12-14 14:36 ` Alex Bennée
2021-12-08 23:11 ` [PATCH 3/6] target/arm: Honor TCR_ELx.{I}PS Richard Henderson
2021-12-09 7:43 ` Philippe Mathieu-Daudé
2021-12-14 14:47 ` Alex Bennée
2022-01-06 20:08 ` Peter Maydell
2021-12-08 23:11 ` [PATCH 4/6] target/arm: Implement FEAT_LVA Richard Henderson
2021-12-14 14:53 ` Alex Bennée
2022-01-06 20:23 ` Peter Maydell
2022-02-10 0:17 ` Richard Henderson
2021-12-08 23:11 ` [PATCH 5/6] target/arm: Implement FEAT_LPA Richard Henderson
2022-01-07 10:53 ` Peter Maydell
2021-12-08 23:11 ` [PATCH 6/6] target/arm: Implement FEAT_LPA2 Richard Henderson
2021-12-14 14:57 ` Alex Bennée
2021-12-14 20:24 ` Richard Henderson
2022-01-07 14:39 ` Peter Maydell
2022-02-10 2:48 ` Richard Henderson
2021-12-14 16:37 ` Alex Bennée [this message]
2021-12-14 17:46 ` [PATCH for-7.0 0/6] target/arm: Implement LVA, LPA, LPA2 features Richard Henderson
2022-01-20 16:09 ` Peter Maydell
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