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SubjectRe: [RFC Part1 PATCH v3 16/17] X86/KVM: Provide support to create Guest and HV shared per-CPU variables
On Fri, Sep 01, 2017 at 05:52:13PM -0500, Brijesh Singh wrote:
> So far, we have not seen the need for having such functions except
> this cases. The approach we have right now works just fine and not
> sure if its worth adding new functions.

Then put the call to kvm_map_hv_shared_decrypted() into
kvm_smp_prepare_boot_cpu() to denote that you're executing this whole
stuff only once during guest init.

Now you're doing additional jumping-through-hoops with that once static
var just so you can force something which needs to execute only once but
gets called in a per-CPU path.

See what I mean?

> Thoughts ?
>
> [1] Commit :7f8b7e7 x86/mm: Add support for early encryption/decryption of memory

Add

[core]
abbrev = 12

to the core section of your .gitconfig.

--
Regards/Gruss,
Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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