From mboxrd@z Thu Jan 1 00:00:00 1970 From: "tiejun.chen" Subject: Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description Date: Fri, 26 Apr 2013 11:11:29 +0800 Message-ID: <5179F061.2040603@windriver.com> References: <300B73AA675FCE4A93EB4FC1D42459FF3D94D7@039-SN2MPN1-013.039d.mgd.msft.net> <5178F483.9010001@windriver.com> <300B73AA675FCE4A93EB4FC1D42459FF3D967A@039-SN2MPN1-013.039d.mgd.msft.net> <5178FC3A.8090407@windriver.com> <300B73AA675FCE4A93EB4FC1D42459FF3D997F@039-SN2MPN1-013.039d.mgd.msft.net> <51791195.7090909@windriver.com> <300B73AA675FCE4A93EB4FC1D42459FF3D9A8A@039-SN2MPN1-013.039d.mgd.msft.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm-ppc@vger.kernel.org" , "kvm@vger.kernel.org" To: Caraman Mihai Claudiu-B02008 Return-path: In-Reply-To: <300B73AA675FCE4A93EB4FC1D42459FF3D9A8A@039-SN2MPN1-013.039d.mgd.msft.net> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 04/25/2013 07:32 PM, Caraman Mihai Claudiu-B02008 wrote: >> Is the flowing is fine with that generic machine, ppce500, to boot >> P5040DS with >> 64bit, >> >> ./qemu-system-ppc64 -enable-kvm -m 1048 -nographic -M ppce500 -kernel >> uImage >> -initrd ramdisk.gz -L . -append "root=/dev/ram rw console=ttyS0,115200" >> -cpu >> e5500 -dtb p5040ds.dtb >> >> Thanks, >> >> Tiejun > > There is no need for -dtb. With your comment, I use kvm-ppc-queue which top commit is be28a27c, "kvm/ppc: don't call complete_mmio_load when it's a store", in plus that patch you pointed to build one uImage based on corenet64_smp_defconfig, but we need to enable CONFIG_PPC_QEMU_E500 manually, and select CONFIG_TICK_CPU_ACCOUNTING since the default CONFIG_VIRT_CPU_ACCOUNTING_NATIVE would introduce some trace when boot VM. And perform as follows: ./qemu-system-ppc64 -enable-kvm -m 1048 -nographic -M ppce500 -kernel uImage -initrd ramdisk.gz -L . -append "root=/dev/ram rw console=ttyS0,115200" -cpu e5500 But I can't see anything in the serial port. Tiejun