From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ralf Baechle Subject: Re: [PATCH v2 14/23] MIPS: KVM: Override guest kernel timer frequency directly Date: Fri, 30 May 2014 12:18:45 +0200 Message-ID: <20140530101845.GI17197@linux-mips.org> References: <1401355005-20370-1-git-send-email-james.hogan@imgtec.com> <1401355005-20370-15-git-send-email-james.hogan@imgtec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Paolo Bonzini , Andreas Herrmann , Gleb Natapov , kvm@vger.kernel.org, linux-mips@linux-mips.org, Sanjay Lal To: James Hogan Return-path: Received: from eddie.linux-mips.org ([78.24.191.182]:41555 "EHLO cvs.linux-mips.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932374AbaE3KSv (ORCPT ); Fri, 30 May 2014 06:18:51 -0400 Received: from localhost.localdomain ([127.0.0.1]:60408 "EHLO linux-mips.org" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S6830608AbaE3KSuJBc3c (ORCPT ); Fri, 30 May 2014 12:18:50 +0200 Content-Disposition: inline In-Reply-To: <1401355005-20370-15-git-send-email-james.hogan@imgtec.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, May 29, 2014 at 10:16:36AM +0100, James Hogan wrote: > The KVM_HOST_FREQ Kconfig symbol was used by KVM guest kernels to > override the timer frequency calculation to a value based on the host > frequency. Now that the KVM timer emulation is implemented independent > of the host timer frequency and defaults to 100MHz, adjust the working > of CONFIG_KVM_HOST_FREQ to match. > > The Kconfig symbol now specifies the guest timer frequency directly, and > has been renamed accordingly to KVM_GUEST_TIMER_FREQ. It now defaults to > 100MHz too and the help text is updated to make it clear that a zero > value will allow the normal timer frequency calculation to take place > (based on the emulated RTC). Acked-by: Ralf Baechle Ralf