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authorMarc Zyngier <marc.zyngier@arm.com>2016-06-13 15:00:49 +0100
committerChristoffer Dall <christoffer.dall@linaro.org>2016-06-29 14:01:34 +0200
commit0996353f8ec6c6dba4a1f916bf6d9ace6f7d2b49 (patch)
tree9fd6fce8a984beb595b3289100bfdd70d54525d7 /virt
parent5900270550cbb8a272bfc248b69531cd44dcf0d5 (diff)
downloadlinux-0996353f8ec6c6dba4a1f916bf6d9ace6f7d2b49.tar.bz2
arm/arm64: KVM: Make default HYP mappings non-excutable
Structures that can be generally written to don't have any requirement to be executable (quite the opposite). This includes the kvm and vcpu structures, as well as the stacks. Let's change the default to incorporate the XN flag. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
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