From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226/ovYNbLcLteXFUgR8A9EwEivgWzvS6aLYhvxAV9Fm0Lv65dcQ+dnp1Ag9JstHwmtOtouC ARC-Seal: i=1; a=rsa-sha256; t=1516881837; cv=none; d=google.com; s=arc-20160816; b=dskKh/eNibjU9cS+su5MC1FRLdW/cvAZMR6uJFHXxCwplNs+ZS/W2JEEOpmWXITpHg 9wMCkdfz3hXKy3EpXV5/iznzj+inuzqVgpHTbYcSQTh8zYZdVb+qP7N/XwIRxSPN9XIu VsAG00m+nn29a7CBShY6onwdZYMtt14X0TRQH04qottALRPLbBNsDWcHK9eYu7HHdtC4 L6zRIO+7NJzAmfwXiC3WGBMZuVeo9Kcj+Gd5JcqgFvIGC8IYFkY7tpxmG3SuqQYyAbvi chqFtIV4HaSkE3kfTaJex6JaVL83SCD6ndC5/oD3Y7re06NnUsX32GzK+sE6sabhd2F8 UHMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=Zo2zlmarhzePwKm64TKs2CUNBOvuTszuktnbQOwqEzg=; b=XxPx8A0KGQ3uIFGZYgG2D9K4PAHa/o6yW4p80qm9nAXSdJD8QM0DOitc/a6sbDX9vY FUgMM6W6yLlsC/CnsQOcdO39eZRDKN7PEJzVknct8k7X9lzc/VYrDQJJPuL/ciWk0yKi 5zlfLWMZ/4k2PEV70SXvtGcGreHZkXsbucPsSiv8eh8R5QkyLlU0hYwS1bTfExHVYoNJ y9ENFBt6eIrdtjZaxqxugRKvPW0GVL+lo1ItPlb8Giob0ZpbXir7jQxqxKH05sWOmynh Q5iqbo/veNAuH0mXD5/1SWqiY3D7ZtFpuo96zS4Mp3BCTHX0rdk9vm7rtyPxPb9XoD/d jX/Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de Authentication-Results: mx.google.com; spf=pass (google.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de Date: Thu, 25 Jan 2018 13:03:48 +0100 From: Borislav Petkov To: David Woodhouse Cc: arjan@linux.intel.com, tglx@linutronix.de, karahmed@amazon.de, x86@kernel.org, linux-kernel@vger.kernel.org, tim.c.chen@linux.intel.com, peterz@infradead.org, pbonzini@redhat.com, ak@linux.intel.com, torvalds@linux-foundation.org, gregkh@linux-foundation.org, dave.hansen@intel.com, gnomes@lxorguk.ukuu.org.uk, ashok.raj@intel.com, mingo@kernel.org Subject: Re: [PATCH v4 7/7] x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support Message-ID: <20180125120348.ss62p5yaviemprxn@pd.tnic> References: <1516872189-16577-1-git-send-email-dwmw@amazon.co.uk> <1516872189-16577-8-git-send-email-dwmw@amazon.co.uk> <20180125114127.5iw4vy56bb2cs5mr@pd.tnic> <1516880855.30244.78.camel@infradead.org> <20180125115016.ov72ajqb6z7scdrc@pd.tnic> <1516881500.30244.83.camel@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1516881500.30244.83.camel@infradead.org> User-Agent: NeoMutt/20170609 (1.8.3) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590556144645656370?= X-GMAIL-MSGID: =?utf-8?q?1590565890017684750?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, Jan 25, 2018 at 11:58:20AM +0000, David Woodhouse wrote: > They're immediates, not registers. So it's like the first example in... Oh, I know very well what they are - I simply find the macro more readable if there are less or no arguments. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.