| commit | edd89c08e6570bb88a3f275bf0d7cffcea2f1e87 | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Tue May 14 12:11:34 2013 +0100 |
| committer | Christoffer Dall <christoffer.dall@linaro.org> | Thu May 30 07:17:07 2013 -0700 |
| tree | acd174d3e8c56a827820fd9d5e678d9c6986225c | |
| parent | 0b448f64d1735e2e9d0fd33c67ffe2c7f18f71ea [diff] |
ARM: KVM: be more thorough when invalidating TLBs
The KVM/ARM MMU code doesn't take care of invalidating TLBs before
freeing a {pte,pmd} table. This could cause problems if the page
is reallocated and then speculated into by another CPU.
Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>