From: "Mikołaj Lenczewski" <miko.lenczewski@arm.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: ryan.roberts@arm.com, suzuki.poulose@arm.com,
yang@os.amperecomputing.com, corbet@lwn.net,
catalin.marinas@arm.com, will@kernel.org,
jean-philippe@linaro.org, robin.murphy@arm.com, joro@8bytes.org,
akpm@linux-foundation.org, mark.rutland@arm.com,
joey.gouly@arm.com, maz@kernel.org, james.morse@arm.com,
broonie@kernel.org, oliver.upton@linux.dev, baohua@kernel.org,
david@redhat.com, ioworker0@gmail.com, jgg@ziepe.ca,
nicolinc@nvidia.com, mshavit@google.com, jsnitsel@redhat.com,
smostafa@google.com, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev
Subject: Re: [PATCH v4 1/3] arm64: Add BBM Level 2 cpu feature
Date: Thu, 20 Mar 2025 17:06:10 +0000 [thread overview]
Message-ID: <20250320170610.GA487465@e133081.arm.com> (raw)
In-Reply-To: <CAMj1kXFOofRCiVHxxxBZMGQHRH-ghtqNxgd=uww9D4sr4vvjEQ@mail.gmail.com>
On Thu, Mar 20, 2025 at 02:37:08PM +0100, Ard Biesheuvel wrote:
> On Wed, 19 Mar 2025 at 16:06, Mikołaj Lenczewski
> <miko.lenczewski@arm.com> wrote:
> > diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
> > index d561cf3b8ac7..1a4adcda267b 100644
> > --- a/arch/arm64/kernel/cpufeature.c
> > +++ b/arch/arm64/kernel/cpufeature.c
> > @@ -2176,6 +2176,67 @@ static bool hvhe_possible(const struct arm64_cpu_capabilities *entry,
> > return arm64_test_sw_feature_override(ARM64_SW_FEATURE_OVERRIDE_HVHE);
> > }
> >
> > +static bool cpu_has_bbml2_noabort(unsigned int cpu_midr)
> > +{
>
> We generally start these block comments with just /* on the first line
My bad for the oversight. Will fix this, thanks.
--
Kind regards,
Mikołaj Lenczewski
next prev parent reply other threads:[~2025-03-20 17:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-19 15:05 [PATCH v4 0/3] Initial BBML2 support for contpte_convert() Mikołaj Lenczewski
2025-03-19 15:05 ` [PATCH v4 1/3] arm64: Add BBM Level 2 cpu feature Mikołaj Lenczewski
2025-03-20 13:24 ` Suzuki K Poulose
2025-03-20 17:09 ` Mikołaj Lenczewski
2025-03-20 17:11 ` Suzuki K Poulose
2025-03-20 17:13 ` Mikołaj Lenczewski
2025-03-20 13:37 ` Ard Biesheuvel
2025-03-20 14:01 ` Ryan Roberts
2025-03-20 17:06 ` Mikołaj Lenczewski [this message]
2025-03-19 15:05 ` [PATCH v4 2/3] iommu/arm: Add BBM Level 2 smmu feature Mikołaj Lenczewski
2025-03-19 15:05 ` [PATCH v4 3/3] arm64/mm: Elide tlbi in contpte_convert() under BBML2 Mikołaj Lenczewski
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