Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
On 04/26/2013 11:11 AM, tiejun.chen wrote: 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 pointedto 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. Please ignore this since e5500 is okay now. Thanks for your reply. Tiejun -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
-Original Message- From: tiejun.chen [mailto:tiejun.c...@windriver.com] Sent: Friday, April 19, 2013 1:03 PM To: Caraman Mihai Claudiu-B02008 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description On 04/11/2013 06:03 PM, Mihai Caraman wrote: Add e6500 core to Kconfig description. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- v3: - No change arch/powerpc/kvm/Kconfig |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 63c67ec..4489520 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -136,15 +136,15 @@ config KVM_E500V2 If unsure, say N. config KVM_E500MC - bool KVM support for PowerPC E500MC/E5500 processors + bool KVM support for PowerPC E500MC/E5500/E6500 processors depends on PPC_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV select MMU_NOTIFIER ---help--- - Support running unmodified E500MC/E5500 (32-bit) guest kernels in I ever tried p5040ds but failed with 64-bit, but looks are you saying this patch set can make e5500/e6500 work well with 64-bit? If so, will we need to upgrade qemu or something else like dtb? KVM should work on p5040ds with and without this patchset. The latest qemu requires this patch: powerpc: Add paravirt idle loop for 64-bit Book-E, you will not pass guest udev without it. Please details what fails on p5040ds. -Mike -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
On 04/25/2013 05:09 PM, Caraman Mihai Claudiu-B02008 wrote: -Original Message- From: tiejun.chen [mailto:tiejun.c...@windriver.com] Sent: Friday, April 19, 2013 1:03 PM To: Caraman Mihai Claudiu-B02008 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description On 04/11/2013 06:03 PM, Mihai Caraman wrote: Add e6500 core to Kconfig description. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- v3: - No change arch/powerpc/kvm/Kconfig |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 63c67ec..4489520 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -136,15 +136,15 @@ config KVM_E500V2 If unsure, say N. config KVM_E500MC - bool KVM support for PowerPC E500MC/E5500 processors + bool KVM support for PowerPC E500MC/E5500/E6500 processors depends on PPC_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV select MMU_NOTIFIER ---help--- - Support running unmodified E500MC/E5500 (32-bit) guest kernels in I ever tried p5040ds but failed with 64-bit, but looks are you saying this patch set can make e5500/e6500 work well with 64-bit? If so, will we need to upgrade qemu or something else like dtb? KVM should work on p5040ds with and without this patchset. The latest qemu requires this patch: powerpc: Add paravirt idle loop for 64-bit Book-E, you will not pass guest udev without it. Which should qemu tree be used here? My tree is cloned from: git://repo.or.cz/qemu/agraf.git ppc-next But I can't find this commit. Tiejun -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
On 04/25/2013 05:32 PM, Caraman Mihai Claudiu-B02008 wrote: -Original Message- From: tiejun.chen [mailto:tiejun.c...@windriver.com] Sent: Thursday, April 25, 2013 12:17 PM To: Caraman Mihai Claudiu-B02008 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description On 04/25/2013 05:09 PM, Caraman Mihai Claudiu-B02008 wrote: -Original Message- From: tiejun.chen [mailto:tiejun.c...@windriver.com] Sent: Friday, April 19, 2013 1:03 PM To: Caraman Mihai Claudiu-B02008 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description On 04/11/2013 06:03 PM, Mihai Caraman wrote: Add e6500 core to Kconfig description. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- v3: - No change arch/powerpc/kvm/Kconfig |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 63c67ec..4489520 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -136,15 +136,15 @@ config KVM_E500V2 If unsure, say N. config KVM_E500MC - bool KVM support for PowerPC E500MC/E5500 processors + bool KVM support for PowerPC E500MC/E5500/E6500 processors depends on PPC_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV select MMU_NOTIFIER ---help--- - Support running unmodified E500MC/E5500 (32-bit) guest kernels in I ever tried p5040ds but failed with 64-bit, but looks are you saying this patch set can make e5500/e6500 work well with 64-bit? If so, will we need to upgrade qemu or something else like dtb? KVM should work on p5040ds with and without this patchset. The latest qemu requires this patch: powerpc: Add paravirt idle loop for 64-bit Book-E, you will not pass guest udev without it. This is a kernel patch required by latest qemu. Looks this commit is applied only into galak/powerpc.git, next, but still not merged into agraf/linux-2.6.git, so I'm confused which tree can support 64bit Book3E KVM as you point. Tiejun -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
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 -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description
On 04/11/2013 06:03 PM, Mihai Caraman wrote: Add e6500 core to Kconfig description. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- v3: - No change arch/powerpc/kvm/Kconfig |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 63c67ec..4489520 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -136,15 +136,15 @@ config KVM_E500V2 If unsure, say N. config KVM_E500MC - bool KVM support for PowerPC E500MC/E5500 processors + bool KVM support for PowerPC E500MC/E5500/E6500 processors depends on PPC_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV select MMU_NOTIFIER ---help--- - Support running unmodified E500MC/E5500 (32-bit) guest kernels in I ever tried p5040ds but failed with 64-bit, but looks are you saying this patch set can make e5500/e6500 work well with 64-bit? If so, will we need to upgrade qemu or something else like dtb? Tiejun - virtual machines on E500MC/E5500 host processors. + Support running unmodified E500MC/E5500/E6500 guest kernels in + virtual machines on E500MC/E5500/E6500 host processors. This module provides access to the hardware capabilities through a character device node named /dev/kvm. -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
