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From: Borislav Petkov <bp@alien8.de>
To: Ingo Molnar <mingo@kernel.org>
Cc: Denys Vlasenko <dvlasenk@redhat.com>,
	Andy Lutomirski <luto@amacapital.net>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Brad Spengler <spender@grsecurity.net>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Lutomirski <luto@kernel.org>,
	"linux-tip-commits@vger.kernel.org" 
	<linux-tip-commits@vger.kernel.org>
Subject: Re: [tip:x86/asm] x86/asm/entry: Add user_mode_ignore_vm86()
Date: Sun, 29 Mar 2015 13:55:23 +0200	[thread overview]
Message-ID: <20150329115523.GB4973@pd.tnic> (raw)
In-Reply-To: <20150329070816.GD18007@gmail.com>

On Sun, Mar 29, 2015 at 09:08:16AM +0200, Ingo Molnar wrote:
> So what the function name wanted to express is something like this:
> 
> 	if (user_mode_vm86_mode_already_checked_so_this_is_marginally_faster_but_dont_use_it_otherwise_because_that_would_be_a_roothole()) 

LOL.

This wins the categories Longest Function Name of the Year and Most
Descriptive Function Name of the Year!

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--

  parent reply	other threads:[~2015-03-29 11:57 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-19  1:33 [PATCH 0/9] user_mode_vm removal and associated cleanups Andy Lutomirski
2015-03-19  1:33 ` [PATCH 1/9] x86, fault: Use TASK_SIZE_MAX in is_prefetch Andy Lutomirski
2015-03-23 12:20   ` [tip:x86/asm] x86/mm/fault: Use TASK_SIZE_MAX in is_prefetch() tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 2/9] x86, perf: Fix incorrect TIF_IA32 check in code_segment_base Andy Lutomirski
2015-03-23 12:20   ` [tip:x86/asm] x86/asm/entry, perf: Fix incorrect TIF_IA32 check in code_segment_base() tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 3/9] x86: Add user_mode_ignore_vm86 Andy Lutomirski
2015-03-23 12:26   ` [tip:x86/asm] x86/asm/entry: Add user_mode_ignore_vm86() tip-bot for Andy Lutomirski
2015-03-23 19:38     ` Andy Lutomirski
2015-03-24 19:44       ` Ingo Molnar
2015-03-24 19:46         ` Andy Lutomirski
2015-03-27 13:48           ` Denys Vlasenko
2015-03-29  7:08             ` Ingo Molnar
2015-03-29  9:02               ` [PATCH] x86/asm/entry: Remove user_mode_ignore_vm86() Ingo Molnar
2015-03-29 12:13                 ` Borislav Petkov
2015-03-29 13:24                   ` Andy Lutomirski
2015-03-31 12:39                 ` [tip:x86/asm] " tip-bot for Ingo Molnar
2015-03-29 11:55               ` Borislav Petkov [this message]
2015-03-29 20:51               ` [tip:x86/asm] x86/asm/entry: Add user_mode_ignore_vm86() Denys Vlasenko
2015-03-19  1:33 ` [PATCH 4/9] x86, perf: Explicitly optimize vm86 handling in code_segment_base Andy Lutomirski
2015-03-23 12:26   ` [tip:x86/asm] x86/asm/entry, perf: Explicitly optimize vm86 handling in code_segment_base() tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 5/9] x86, traps: Use user_mode_ignore_vm86 where appropriate Andy Lutomirski
2015-03-23 12:27   ` [tip:x86/asm] x86/asm/entry: Use user_mode_ignore_vm86() " tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 6/9] x86: Make user_mode work correctly if regs came from vm86 mode Andy Lutomirski
2015-03-23 12:27   ` [tip:x86/asm] x86/asm/entry: Make user_mode() work correctly if regs came from VM86 mode tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 7/9] x86, treewide: s/user_mode_vm/user_mode/g Andy Lutomirski
2015-03-23 12:27   ` [tip:x86/asm] x86/asm/entry: Change all 'user_mode_vm()' calls to 'user_mode()' tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 8/9] x86: Remove user_mode_vm Andy Lutomirski
2015-03-23 12:28   ` [tip:x86/asm] x86/asm/entry: Remove user_mode_vm() tip-bot for Andy Lutomirski
2015-03-19  1:33 ` [PATCH 9/9] x86, traps: Replace some open-coded vm86 checks with v8086_mode Andy Lutomirski
2015-03-23 12:28   ` [tip:x86/asm] x86/asm/entry: Replace some open-coded VM86 checks with v8086_mode() checks tip-bot for Andy Lutomirski
2015-03-19  6:33 ` [PATCH 0/9] user_mode_vm removal and associated cleanups Ingo Molnar

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