Messages in this thread | | | Date | Wed, 13 Jan 2021 19:00:33 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v3] x86/sgx: Synchronize encl->srcu in sgx_encl_release(). |
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On Wed, Jan 13, 2021 at 09:46:02AM -0800, Paul E. McKenney wrote:
< Lemme trim that mail fat >
> It seems to me that loading and unloading SGX enclaves qualifies as a > configuration operation, so use of synchronize_srcu_expedited() should be > just fine in that case. This of course implies that SGX enclaves should > not be loaded or unloaded while an aggressive real-time application > is running. Which might well be the case for other reasons.
I believe RT and SGX should be orthogonal to each-other unless someone rolls out of the woodwork, wanting to run realtime enclaves... Ewww.
> So I believe synchronize_srcu_expedited() should be fine in this case.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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