From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38389) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNTct-0004oL-67 for qemu-devel@nongnu.org; Fri, 08 Dec 2017 20:08:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eNTcs-0008Vk-70 for qemu-devel@nongnu.org; Fri, 08 Dec 2017 20:08:23 -0500 Date: Fri, 8 Dec 2017 23:08:11 -0200 From: Eduardo Habkost Message-ID: <20171209010811.GJ3037@localhost.localdomain> References: <1512670493-18114-1-git-send-email-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [Qemu-arm] [PATCH 0/6] arm: support -cpu max (and gic-version=max) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: qemu-arm , QEMU Developers , "Richard W . M . Jones" , "patches@linaro.org" On Thu, Dec 07, 2017 at 07:37:31PM +0000, Peter Maydell wrote: > On 7 December 2017 at 18:14, Peter Maydell wrote: > > This patchset adds support for '-cpu max' to Arm, along the lines > > of the existing support we have for x86 targets: > > > > * under KVM, -cpu max is the same as -cpu host > > * under TCG, -cpu max means "emulate with as many features as > > possible" > > Forgot to mention: -cpu max for qemu-system-aarch64 will > be a 64-bit cpu, and for qemu-system-arm it will be a 32-bit > cpu. (This differs from all the other TCG CPU types, which > behave the same for the 32-bit and 64-bit binaries. I think > it is the same way that x86 -cpu max works, though.) Are they going to be represented by two different QOM type names? (In the case of x86, all the CPU classes have different names on qemu-system-x86_64 and qemu-system-i386). -- Eduardo