[PATCH 0/4] Fix racing TLBI with ASID/VMID reallocation

Catalin Marinas catalin.marinas at arm.com
Fri Sep 10 02:45:42 PDT 2021


On Fri, Sep 10, 2021 at 09:06:31AM +0000, Shameerali Kolothum Thodi wrote:
> > [2] https://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/kernel-tla.git/commit/
> 
> I am going through the ASID TLA+ model and in the above commit, it appears that the
> different ASID check(=> ActiveAsid(c1) # ActiveAsid(c2)) for the Invariant
> UniqueASIDActiveTask is now removed.
> 
> Just wondering why that is not relevant anymore?

It's still relevant. I probably deleted it by mistake, I'll add it back
now. Thanks for carefully looking at this commit.

-- 
Catalin



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