Messages in this thread | | | Date | Mon, 11 Mar 2024 14:00:17 +0200 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH 1/4] x86/tdx: Introduce tdg_vm_wr() |
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On Sat, Mar 09, 2024 at 04:02:58PM -0800, Kuppuswamy Sathyanarayanan wrote: > > + /* Old value */ > > + return args.r8; > > Since the update failure will panic, any use for returning the old value?
I don't have any immediate users for the old value, but I can imagine situation when you need to do something else if your write result in actual change of setting.
-- Kiryl Shutsemau / Kirill A. Shutemov
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