linux-kernel - Re: [PATCH v4 00/10] Independent per-CPU data section for nVHE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <160162675379.1930042.11075043461338207978.b4-ty@kernel.org>
Date:   Fri,  2 Oct 2020 09:19:58 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     kvmarm@...ts.cs.columbia.edu, David Brazdil <dbrazdil@...gle.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dennis Zhou <dennis@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Tejun Heo <tj@...nel.org>,
        kernel-team@...roid.com, Christoph Lameter <cl@...ux.com>
Subject: Re: [PATCH v4 00/10] Independent per-CPU data section for nVHE

On Tue, 22 Sep 2020 21:49:00 +0100, David Brazdil wrote:
> Introduce '.hyp.data..percpu' as part of ongoing effort to make nVHE
> hyp code self-contained and independent of the rest of the kernel.
> 
> Main benefits:
>  * independent nVHE per-CPU data section that can be unmapped from host,
>  * more robust linking of nVHE hyp code,
>  * no need for hyp-specific macros to access per-CPU variables.
> 
> [...]

Applied to next, thanks!

[01/10] kvm: arm64: Partially link nVHE hyp code, simplify HYPCOPY
        commit: ab25464bdabd45f283cc1194e332040f89071106
[02/10] kvm: arm64: Move nVHE hyp namespace macros to hyp_image.h
        commit: ce492a16ffb8814d9651c3fdafc363bfa1b01189
[03/10] kvm: arm64: Only define __kvm_ex_table for CONFIG_KVM
        commit: 3471ee06e33e413d7fa73c1aa3092e6e794b9e05
[04/10] kvm: arm64: Remove __hyp_this_cpu_read
        commit: 717cf94adb54095d14a6674baea73123188f2901
[05/10] kvm: arm64: Remove hyp_adr/ldr_this_cpu
        commit: ea391027d35546d9155f1350123b5af8bddec706
[06/10] kvm: arm64: Add helpers for accessing nVHE hyp per-cpu vars
        commit: 572494995bc3d282336bfd8162741929402910b9
[07/10] kvm: arm64: Duplicate arm64_ssbd_callback_required for nVHE hyp
        commit: df4c8214a18d202fa0ec221a001f640e020f7e44
[08/10] kvm: arm64: Create separate instances of kvm_host_data for VHE/nVHE
        commit: 2a1198c9b436402582f7beed57028044b819329c
[09/10] kvm: arm64: Set up hyp percpu data for nVHE
        commit: 30c953911c4370bfb622ee1c2fcc7e78c84df800
[10/10] kvm: arm64: Remove unnecessary hyp mappings
        commit: a3bb9c3a00551726590137e3974495ce6cf6b758

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.