Alex, is this change only applies to qemu arm? I wonder if the native arm arch needs a similar series.
Leo On Tue, 2017-05-30 at 11:44 -0700, Alejandro Hernandez wrote: > The SMP kernel config presents issues on qemuarm because: > > CONFIG_SMP=y > Dependencies Missing: > - CPU_V6K or CPU_V7: > These are selected by setting: > CONFIG_ARCH_MULTI_V7=y > or > CONFIG_ARCH_MULTI_V6=y > > But our QEMU + ARM BSPs are based on armv4/v5 hence they are > incompatible with CONFIG_SMP. > > This patch fixes the script, and avoids offering SMP to the user > when the created BSP is based on QEMU + ARM. > > [YOCTO #11426] > > Signed-off-by: Alejandro Hernandez <alejandro.hernan...@linux.intel.com> > --- > .../target/arch/qemu/recipes-kernel/linux/linux-yocto-dev.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.1.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.10.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.4.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.8.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto_4.1.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto_4.10.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto_4.4.bbappend | 1 > + > .../target/arch/qemu/recipes-kernel/linux/linux-yocto_4.8.bbappend | 1 > + > 9 files changed, 9 insertions(+) > > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-dev.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-dev.bbappend > index 7e3ce5ba12d..11105ebcc26 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-dev.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-dev.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Would you like SMP > support? (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.1.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.1.bbappend > index 81392ce38ac..ad77a662682 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.1.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.1.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Do you need SMP support? > (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.10.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.10.bbappend > index 29ad17b2009..9b5f8016841 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.10.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.10.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Do you need SMP support? > (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.4.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.4.bbappend > index a73b1aa132f..2fc992992cf 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.4.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.4.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Do you need SMP support? > (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.8.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.8.bbappend > index 7d40671fd43..868d12af04b 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.8.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto-tiny_4.8.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Do you need SMP support? > (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.1.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.1.bbappend > index a9fd9ecff5a..13450f47438 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.1.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.1.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Would you like SMP > support? (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.10.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.10.bbappend > index 5873da4245c..e1af4976fc4 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.10.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.10.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Would you like SMP > support? (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.4.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.4.bbappend > index cdee7737983..a2511ba197c 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.4.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.4.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Would you like SMP > support? (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > diff --git > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.8.bbappend > > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.8.bbappend > index 24c28803ee7..fdf66bb4429 100644 > --- > a/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.8.bbappend > +++ > b/scripts/lib/bsp/substrate/target/arch/qemu/recipes-kernel/linux/linux-yocto_4.8.bbappend > @@ -45,6 +45,7 @@ COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" > {{ if need_new_kbranch == "n": }} > KBRANCH_{{=machine}} = "{{=existing_kbranch}}" > > +{{ if qemuarch != "arm": }} > {{ input type:"boolean" name:"smp" prio:"30" msg:"Would you like SMP > support? (y/n)" default:"y"}} > {{ if smp == "y": }} > KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" > -- > 2.12.0 > -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto