Fix sentence in FAQ
This commit is contained in:
parent
941db078de
commit
70dc38f1f6
@ -1314,11 +1314,11 @@
|
||||
supported devices.</p>
|
||||
|
||||
<p>A component being on a separate chip is orthogonal to whether it's isolated. In
|
||||
order to be isolated, the drivers need to treat it as untrusted. If it has DMA access
|
||||
order to be isolated, the drivers need to treat it as untrusted. If it has DMA access,
|
||||
that needs to be contained via IOMMU and the driver needs to treat the shared memory
|
||||
as untrusted, as it would data received another way. There's a lot of attack surface
|
||||
between the baseband and the kernel/userspace software stack connected to it. OS
|
||||
security is very relevant to containing hardware components including the radios and
|
||||
as untrusted, as it would do with data received another way. There's a lot of attack
|
||||
surface between the baseband and the kernel/userspace software stack connected to it.
|
||||
OS security is very relevant to containing hardware components including the radios and
|
||||
the vast majority of the attack surface is in software. The OS relies upon the
|
||||
hardware and firmware to be able to contain components but ends up being primarily
|
||||
responsible for it due to control over the configuration of shared memory and the
|
||||
|
Loading…
x
Reference in New Issue
Block a user