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From: Marc Zyngier <maz@kernel.org>
To: Will Deacon <will@kernel.org>,
	Julien Thierry <julien.thierry.kdev@gmail.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	James Morse <james.morse@arm.com>,
	David Brazdil <dbrazdil@google.com>,
	Catalin Marinas <catalin.marinas@arm.com>
Cc: android-kvm@google.com, kernel-team@android.com,
Subject: Re: [PATCH 0/2] Unify non-VHE ASLR features behind CONFIG_RANDOMIZE_BASE
Date: Tue, 28 Jul 2020 12:04:31 +0100
Message-ID: <159593423897.3960510.2442620106516348363.b4-ty@kernel.org> (raw)
In-Reply-To: <20200721094445.82184-1-dbrazdil@google.com>

On Tue, 21 Jul 2020 10:44:43 +0100, David Brazdil wrote:
> There is currently no way to disable nVHE ASLR, e.g. for debugging, so the
> first patch in this series makes it conditional on RANDOMIZE_BASE, same as
> KASLR. Note that the 'nokaslr' command line flag has no effect here.
> Second patch unifies the HARDEN_EL2_VECTORS errate for A57 and A72 behind
> the same Kconfig for simplicity. Happy to make it just depend on
> RANDOMIZE_BASE if having an option to keep randomization on but hardenning
> off is preferred.
> [...]

Applied to kvm-arm64/misc-5.9, thanks!

[1/2] KVM: arm64: Make nVHE ASLR conditional on RANDOMIZE_BASE
      commit: 24f69c0fa4e252f706884114b7d6353aa07678b5
[2/2] KVM: arm64: Substitute RANDOMIZE_BASE for HARDEN_EL2_VECTORS
      commit: a59a2edbbba7397fede86e40a3da17e5beebf98b


Without deviation from the norm, progress is not possible.

kvmarm mailing list

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-21  9:44 David Brazdil
2020-07-21  9:44 ` [PATCH 1/2] KVM: arm64: Make nVHE ASLR conditional on RANDOMIZE_BASE David Brazdil
2020-07-21  9:44 ` [PATCH 2/2] KVM: arm64: Substitute RANDOMIZE_BASE for HARDEN_EL2_VECTORS David Brazdil
2020-07-28 11:04 ` Marc Zyngier [this message]

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