linux-kernel - Re: [PATCH] x86/entry/32: Fix entry_INT80

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Message-ID: <CALCETrVCGkKsOOJLHBf-=OUpRrred4in_=bWxgXMZzVpK-NHgw@mail.gmail.com>
Date:	Fri, 16 Oct 2015 13:11:43 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	Borislav Petkov <bp@...en8.de>
Cc:	Andy Lutomirski <luto@...nel.org>, X86 ML <x86@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Brian Gerst <brgerst@...il.com>,
	Denys Vlasenko <dvlasenk@...hat.com>
Subject: Re: [PATCH] x86/entry/32: Fix entry_INT80_32 to expect interrupts to
 be on

On Fri, Oct 16, 2015 at 12:45 PM, Borislav Petkov <bp@...en8.de> wrote:
> On Fri, Oct 16, 2015 at 11:47:11AM -0700, Andy Lutomirski wrote:
>> When I rewrote entry_INT80_32, I thought that int80 was an interrupt
>> gate.  It's a trap gate.  *facepalm*

Ingo, Thomas, don't apply this.  It breaks the 64-bit build for stupid
reasons.  I'll send a v2.
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