From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Haertel Message-Id: <200112102335.fBANZWM57121@ducky.net> To: 9fans@cse.psu.edu Subject: Re: [9fans] bochs still no go In-Reply-To: <200112102219.fBAMJbG32049@devil.lucid> Date: Mon, 10 Dec 2001 15:35:32 -0800 Topicbox-Message-UUID: 32780b5e-eaca-11e9-9e20-41e7f4b1d025 If "RDMSR" is being used to read the time stamp counter, it should be replaced with RDTSC (0x0F 0x31). RDMSR is a much slower instruction.