Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Oliver Upton <oliver.upton@linux.dev>
To:     linux-kernel@vger.kernel.org, Mostafa Saleh <smostafa@google.com>,
        linux-arm-kernel@lists.infradead.org, maz@kernel.org,
        kvmarm@lists.linux.dev
Cc:     Oliver Upton <oliver.upton@linux.dev>, bgardon@google.com,
        suzuki.poulose@arm.com, gshan@redhat.com, tabba@google.com,
        yuzenghui@huawei.com, will@kernel.org, james.morse@arm.com,
        qperret@google.com, catalin.marinas@arm.com
Subject: Re: [PATCH v3] KVM: arm64: Use BTI for nvhe
Date:   Tue, 30 May 2023 18:01:40 +0000
Message-ID: <168546969288.1201076.8549235994369669662.b4-ty@linux.dev>
In-Reply-To: <20230530150845.2856828-1-smostafa@google.com>
References: <20230530150845.2856828-1-smostafa@google.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Precedence: bulk

On Tue, 30 May 2023 15:08:45 +0000, Mostafa Saleh wrote:
> CONFIG_ARM64_BTI_KERNEL compiles the kernel to support ARMv8.5-BTI.
> However, the nvhe code doesn't make use of it as it doesn't map any
> pages with Guarded Page(GP) bit.
> 
> kvm pgtable code is modified to map executable pages with GP bit
> if BTI is enabled for the kernel.
> 
> [...]

Applied to kvmarm/next, thanks!

[1/1] KVM: arm64: Use BTI for nvhe
      https://git.kernel.org/kvmarm/kvmarm/c/b53d4a272349

--
Best,
Oliver