]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
arm: KVM: Do not use stack-protector to compile HYP code
authorMarc Zyngier <marc.zyngier@arm.com>
Tue, 2 May 2017 13:30:38 +0000 (14:30 +0100)
committerChristoffer Dall <cdall@linaro.org>
Mon, 15 May 2017 09:31:38 +0000 (11:31 +0200)
commit501ad27c67ed0b90df465f23d33e9aed64058a47
tree2c87761dd6fed5c2699d5e01d26721d2447e9c24
parentcde13b5dad60471886a3bccb4f4134c647c4a9dc
arm: KVM: Do not use stack-protector to compile HYP code

We like living dangerously. Nothing explicitely forbids stack-protector
to be used in the HYP code, while distributions routinely compile their
kernel with it. We're just lucky that no code actually triggers the
instrumentation.

Let's not try our luck for much longer, and disable stack-protector
for code living at HYP.

Cc: stable@vger.kernel.org
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
arch/arm/kvm/hyp/Makefile