linux-kernel - Re: [PATCH urgent 0/3] __restore_processor

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Message-ID: <2218120.DOUuxV87Xe@aspire.rjw.lan>
Date:   Fri, 15 Dec 2017 02:28:51 +0100
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Andy Lutomirski <luto@...nel.org>
Cc:     X86 ML <x86@...nel.org>, Borislav Petkov <bpetkov@...e.de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Pavel Machek <pavel@....cz>, Zhang Rui <rui.zhang@...el.com>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>
Subject: Re: [PATCH urgent 0/3] __restore_processor_state() fixes

On Thursday, December 14, 2017 10:19:04 PM CET Andy Lutomirski wrote:
> __restore_processor_state() was spaghetti code, made no sense, and
> had bugs.  And I broke resume on 32-bit systems.  This series cleans
> it up and fixes it (hopefully!).
> 
> Andy Lutomirski (3):
>   x86/power/64: Use struct desc_ptr for the IDT in struct saved_context
>   x86/power/32: Move SYSENTER MSR restoration to fix_processor_context()
>   x86/power: Make restore_processor_context() sane

For all three:

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Thanks!