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Fri, 19 Feb 2021 00:53:43 -0000 Received: from us1a3-smtp06.a3.dal06.isc4sb.com (10.146.103.243) by smtp.notes.na.collabserv.com (10.106.227.39) with smtp.notes.na.collabserv.com ESMTP; Fri, 19 Feb 2021 00:53:42 -0000 Received: from us1a3-mail31.a3.dal06.isc4sb.com ([10.146.6.26]) by us1a3-smtp06.a3.dal06.isc4sb.com with ESMTP id 2021021900534208-847274 ; Fri, 19 Feb 2021 00:53:42 +0000 MIME-Version: 1.0 Subject: My kexec test patches for OpenBMC To: openbmc@lists.ozlabs.org, "Joel Stanley" From: "Bruce Mitchell" Date: Thu, 18 Feb 2021 16:53:40 -0800 X-KeepSent: C6D46F57:69575CC5-00258681:0002C252; type=4; name=$KeepSent X-Mailer: IBM Notes Release 10.0.1FP5 April 28, 2020 X-LLNOutbound: False X-Disclaimed: 49447 X-TNEFEvaluated: 1 Content-type: multipart/alternative; Boundary="0__=8FBB0C12DF9144C28f9e8a93df938690918c8FBB0C12DF9144C2" Content-Disposition: inline x-cbid: 21021900-8889-0000-0000-0000049AB5A2 X-IBM-SpamModules-Scores: BY=0; FL=0; FP=0; FZ=0; HX=0; KW=0; PH=0; SC=0.415104; 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charset=US-ASCII Hello Joel, Per your request yesterday, I am emailing the details of my kexec/kdump development efforts. I am running QEMU qemu-system-arm --version QEMU emulator version 5.2.0 (v5.1.0-3479-g27ca38d3db) Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers qemu-system-arm -d cpu=5Freset -M tacoma-bmc -kernel /tmp/tmp.y2fpdAXM1h.kernel -dtb /tmp/tmp.BWkadwNbTf.dtb -initrd /tmp/tmp.jRpFbzfpBs.initrd -drive file=3Dobmc-phosphor-image-witherspoon-tacoma.wic,if=3Dsd,format=3Draw,i= ndex=3D2 -net nic -net user,hostfwd=3D:127.0.0.1:2222-:22,hostfwd=3D:127.0.0.1:2443-:443,hostna= me=3Dqemu -nographic -append "crashkernel=3D64M console=3DttyS4,115200n8 rootwait root=3DPARTLABEL=3Drofs-a" >From OpenBMC within QEMU I am using the following to test kexec kexec -d -l /home/kexec=5Ffiles/tmp.y2fpdAXM1h.kernel --initrd=3D/home/kexec=5Ffiles/tmp.jRpFbzfpBs.initrd --dtb=3D/home/kexec=5Ffiles/tmp.BWkadwNbTf.dtb --append=3D"earlycon console=3DttyS4,115200n8 rootwait root=3DPARTLABEL=3Drofs-a 1 maxcpus=3D1 reset=5Fdevices" kexec -d -e This is my source code starting point: (taken from openbmc/openbmc: OpenBMC Distribution (github.com) ) bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ git log commit c0263ac8ac029de5e7651a22cc864c4b3aaea5c3 (HEAD) Author: Andrew Geissler Date: Wed Feb 17 00:51:19 2021 +0000 phosphor-sel-logger: srcrev bump 7d8a3003fb..dbd77b9200 Charles Hsu (1): Add watchdog event monitor Change-Id: I08d375e006e560c573896349562ca53e3162d628 Signed-off-by: Andrew Geissler commit 91dd8078a5855ee7369c0d60dc405511c4941def Author: Andrew Geissler Date: Tue Feb 16 19:51:09 2021 +0000 phosphor-power: srcrev bump de0fd44f76..10d9405574 Jay Meyer (1): Capture PSU STATUS=5FMFR=5FSPECIFIC during analysis Change-Id: Ifd8b0e4b7dd2cd43f3e861e27d52ba03034a4d22 Signed-off-by: Andrew Geissler This shows the modified files: bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ git status HEAD detached at c0263ac8a Changes not staged for commit: (use "git add ..." to update what will be committed) (use "git checkout -- ..." to discard changes in working directory) modified: meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig modified: meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend This shows the git diff meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ git diff meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig diff --git a/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig b/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig index b80042396..92de519a5 100644 --- a/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig +++ b/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig @@ -18,6 +18,10 @@ CONFIG=5FBLK=5FDEV=5FINITRD=3Dy # CONFIG=5FRD=5FLZ4 is not set # CONFIG=5FUID16 is not set # CONFIG=5FSYSFS=5FSYSCALL is not set +CONFIG=5FSYSFS=3Dy +CONFIG=5FCRASH=5FDUMP=3Dy +CONFIG=5FPROC=5FVMCORE=3Dy +AUTO=5FZRELADDR=3Dy # CONFIG=5FAIO is not set CONFIG=5FBPF=5FSYSCALL=3Dy CONFIG=5FEMBEDDED=3Dy @@ -299,3 +303,5 @@ CONFIG=5FFUNCTION=5FTRACER=3Dy CONFIG=5FDEBUG=5FWX=3Dy CONFIG=5FDEBUG=5FUSER=3Dy # CONFIG=5FRUNTIME=5FTESTING=5FMENU is not set + +CONFIG=5FMAGIC=5FSYSRQ=3Dy This shows the git diff meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ git diff meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend diff --git a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend index 29a567e27..5a19f561b 100644 --- a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend +++ b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend @@ -28,9 +28,9 @@ RDEPENDS=5F${PN}-inventory=5Fappend=5Fmihawk =3D " openpower-fru-vpd openpower-occ-contr RDEPENDS=5F${PN}-fan-control=5Fappend=5Fibm-ac-server =3D " fan-watchdo= g" RDEPENDS=5F${PN}-fan-control=5Fappend=5Frainier =3D " fan-watchdog" RDEPENDS=5F${PN}-extras=5Fappend=5Fibm-ac-server =3D " $ {POWER=5FSERVICE=5FPACKAGES=5FAC=5FSERVER} witherspoon-power-supply-sync phosphor-webui" -RDEPENDS=5F${PN}-extras=5Fappend=5Frainier =3D " $ {POWER=5FSERVICE=5FPACKAGES=5FRAINIER} webui-vue dbus-sensors phosphor-virtual-sensor" +RDEPENDS=5F${PN}-extras=5Fappend=5Frainier =3D " $ {POWER=5FSERVICE=5FPACKAGES=5FRAINIER} webui-vue dbus-sensors phosphor-virtual-sensor kexec-tools file" RDEPENDS=5F${PN}-extras=5Fappend=5Fmihawk =3D " phosphor-webui phosphor-image-signing wistron-ipmi-oem $ {POWER=5FSERVICE=5FPACKAGES=5FAC=5FSERVER}" -RDEPENDS=5F${PN}-extras=5Fappend=5Fwitherspoon-tacoma =3D " pldm srvcfg= -manager webui-vue biosconfig-manager" +RDEPENDS=5F${PN}-extras=5Fappend=5Fwitherspoon-tacoma =3D " pldm srvcfg= -manager webui-vue biosconfig-manager kexec-tools file" RDEPENDS=5F${PN}-extras=5Fremove=5Frainier =3D "obmc-ikvm liberation-fo= nts uart-render-controller" RDEPENDS=5F${PN}-extras=5Fremove=5Fswift =3D "obmc-ikvm" bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ Here is where I am staring from for linux-aspeed: bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/w= orkspace/sources/linux-aspeed $ git log commit 56621ca6dcf8c20fc7bc72771df00cd3d59c153b Author: Joel Stanley Date: Tue Feb 9 13:47:10 2021 +1030 ARM: configs: aspeed: Update defconfigs OpenBMC-Staging-Count: 1 Signed-off-by: Joel Stanley commit 88c06f67f99fead1fba4ab508786f5ef824a7404 Author: Tomer Maimon Date: Mon Jan 14 15:07:09 2019 +0200 ARM: configs: add defconfig for Nuvoton NPCM7xx BMC OpenBMC-Staging-Count: 9 Signed-off-by: Tomer Maimon Signed-off-by: Joel Stanley This shows the modified file: bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/w= orkspace/sources/linux-aspeed $ git status On branch devtool Changes not staged for commit: (use "git add ..." to update what will be committed) (use "git checkout -- ..." to discard changes in working directory) modified: arch/arm/mach-aspeed/platsmp.c This shows the git diff arch/arm/mach-aspeed/platsmp.c bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/w= orkspace/sources/linux-aspeed $ git diff diff --git a/arch/arm/mach-aspeed/platsmp.c b/arch/arm/mach-aspeed/platsmp.c index 2324becf7991..d004fef81e6f 100644 --- a/arch/arm/mach-aspeed/platsmp.c +++ b/arch/arm/mach-aspeed/platsmp.c @@ -7,11 +7,32 @@ #include #include +#include +#include +#include +#include +#include + #define BOOT=5FADDR 0x00 #define BOOT=5FSIG 0x04 static struct device=5Fnode *secboot=5Fnode; +static void aspeed=5Fg6=5Fcpu=5Fdie(unsigned int cpu) +{ + v7=5Fexit=5Fcoherency=5Fflush(louis); + + while (1) { + cpu=5Fdo=5Fidle(); + } +} + +static int aspeed=5Fg6=5Fcpu=5Fkill(unsigned int cpu) +{ + + return 1; +} + static int aspeed=5Fg6=5Fboot=5Fsecondary(unsigned int cpu, struct task=5Fstruct *idle) { void =5F=5Fiomem *base; @@ -56,6 +77,10 @@ static void =5F=5Finit aspeed=5Fg6=5Fsmp=5Fprepare=5F= cpus (unsigned int max=5Fcpus) static const struct smp=5Foperations aspeed=5Fsmp=5Fops =5F=5Finitconst= =3D { .smp=5Fprepare=5Fcpus =3D aspeed=5Fg6=5Fsmp=5Fprepare=5Fcp= us, .smp=5Fboot=5Fsecondary =3D aspeed=5Fg6=5Fboot=5Fsecondary, +#ifdef CONFIG=5FHOTPLUG=5FCPU + .cpu=5Fdie =3D aspeed=5Fg6=5Fcpu=5Fdie, + .cpu=5Fkill =3D aspeed=5Fg6=5Fcpu=5Fkill, +#endif }; CPU=5FMETHOD=5FOF=5FDECLARE(aspeed=5Fsmp, "aspeed,ast2600-smp", &aspeed=5Fsmp=5Fops); bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/w= orkspace/sources/linux-aspeed $ Thank you. -- Bruce --0__=8FBB0C12DF9144C28f9e8a93df938690918c8FBB0C12DF9144C2 Content-Transfer-Encoding: quoted-printable Content-type: text/html; charset=US-ASCII Content-Disposition: inline

Hello Joel,

= Per your request yesterday, I am emailing the details of my kexec/kdump dev= elopment efforts.

I am running QEMUqemu-system-arm --version
QEM= U emulator version 5.2.0 (v5.1.0-3479-g27ca38d3db)
Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers<= /font>
qemu-system-arm -d cpu=5Freset -M tacoma-bmc -ke= rnel /tmp/tmp.y2fpdAXM1h.kernel -dtb /tmp/tmp.BWkadwNbTf.dtb -initrd /tmp/t= mp.jRpFbzfpBs.initrd -drive file=3Dobmc-phosphor-image-witherspoon-tacoma.w= ic,if=3Dsd,format=3Draw,index=3D2 -net nic -net user,hostfwd=3D:127.0.0.1:2= 222-:22,hostfwd=3D:127.0.0.1:2443-:443,hostname=3Dqemu -nographic -append &= quot;crashkernel=3D64M console=3DttyS4,115200n8 rootwait root=3DPARTLABEL= =3Drofs-a"
From OpenBMC within QEMU I = am using the following to test kexec

    kexec -d -l= /home/kexec=5Ffiles/tmp.y2fpdAXM1h.kernel --initrd=3D/home/kexec=5Ffiles/t= mp.jRpFbzfpBs.initrd --dtb=3D/home/kexec=5Ffiles/tmp.BWkadwNbTf.dtb --appen= d=3D"earlycon console=3DttyS4,115200n8 rootwait root=3DPARTLABEL=3Drof= s-a 1 maxcpus=3D1 reset=5Fdevices"
    kexec -d= -e

This is my source code starting point: = (taken from openbmc/openbmc: OpenBMC Distribution (github.com)= )
    bam@latitude-e5430:~= /my=5Fgit/openbmc/openbmc$ git log
    commit c0263a= c8ac029de5e7651a22cc864c4b3aaea5c3 (HEAD)
    Author= : Andrew Geissler <openbmcbump-github@yahoo.com>
    Date: Wed Feb 17 00:51:19 2021 +0000

    phosphor-sel-logger: srcrev bump 7d8a3003fb..dbd77b9200
    Charles Hsu (1):
    = Add watchdog event monitor

    Change-Id: I= 08d375e006e560c573896349562ca53e3162d628
    Sig= ned-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
    =
    commit 91dd8078a5855ee7369c0d60dc405511c4941def=
    Author: Andrew Geissler <openbmcbump-github@yahoo.c= om>
    Date: Tue Feb 16 19:51:09 2021 +0000

    phosphor-power: srcrev bump de0fd44f76..10= d9405574

    Jay Meyer (1):
    Capture PSU STATUS=5FMFR=5FSPECIFIC during analysis

    Change-Id: Ifd8b0e4b7dd2cd43f3e861e27d52ba= 03034a4d22
    Signed-off-by: Andrew Geissler &l= t;openbmcbump-github@yahoo.com>
This sho= ws the modified files:
    bam@latitude-e5430:~/my= =5Fgit/openbmc/openbmc$ git status
    HEAD detached= at c0263ac8a
    Changes not staged for commit:
    (use "git add <file>..." to updat= e what will be committed)
    (use "git check= out -- <file>..." to discard changes in working directory)

    modified: meta-aspeed/recipes-kernel/li= nux/linux-aspeed/aspeed-g6/defconfig
    mod= ified: meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bba= ppend
This shows the git diff meta-aspeed/r= ecipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig
    bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc$ git diff meta-aspeed/= recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig
    diff --git a/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6= /defconfig b/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed-g6/defcon= fig
    index b80042396..92de519a5 100644
    = --- a/meta-aspeed/recipes-kernel/linux/linux-aspeed/aspeed= -g6/defconfig
    +++ b/meta-aspeed/recipes-kernel/l= inux/linux-aspeed/aspeed-g6/defconfig
    @@ -18,6 += 18,10 @@ CONFIG=5FBLK=5FDEV=5FINITRD=3Dy
    # CONF= IG=5FRD=5FLZ4 is not set
    # CONFIG=5FUID16 is no= t set
    # CONFIG=5FSYSFS=5FSYSCALL is not set
    +CONFIG=5FSYSFS=3Dy
    +CON= FIG=5FCRASH=5FDUMP=3Dy
    +CONFIG=5FPROC=5FVMCORE= =3Dy
    +AUTO=5FZRELADDR=3Dy
    # CONFIG=5FAIO is not set
    CONFIG=5FBPF= =5FSYSCALL=3Dy
    CONFIG=5FEMBEDDED=3Dy
    = @@ -299,3 +303,5 @@ CONFIG=5FFUNCTION=5FTRACER=3Dy<= br> CONFIG=5FDEBUG=5FWX=3Dy
    CO= NFIG=5FDEBUG=5FUSER=3Dy
    # CONFIG=5FRUNTIME=5FTE= STING=5FMENU is not set
    +
    +CONFIG=5FMAGIC=5FSYSRQ=3Dy

This sho= ws the git diff meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-a= pps.bbappend
    bam@latitude-e5430:~/my=5Fgit/openb= mc/openbmc$ git diff meta-ibm/recipes-phosphor/packagegroups/packagegroup-o= bmc-apps.bbappend
    diff --git a/meta-ibm/recipes-= phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-ibm/recipes-p= hosphor/packagegroups/packagegroup-obmc-apps.bbappend
    index 29a567e27..5a19f561b 100644
    --- a/m= eta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
    +++ b/meta-ibm/recipes-phosphor/packagegroups/packag= egroup-obmc-apps.bbappend
    @@ -28,9 +28,9 @@ RDEP= ENDS=5F${PN}-inventory=5Fappend=5Fmihawk =3D " openpower-fru-vpd openp= ower-occ-contr
    RDEPENDS=5F${PN}-fan-control=5Fa= ppend=5Fibm-ac-server =3D " fan-watchdog"
    RDEPENDS=5F${PN}-fan-control=5Fappend=5Frainier =3D " fan-watchdo= g"
    RDEPENDS=5F${PN}-extras=5Fappend=5Fibm-= ac-server =3D " ${POWER=5FSERVICE=5FPACKAGES=5FAC=5FSERVER} witherspoo= n-power-supply-sync phosphor-webui"
    -RDEPEN= DS=5F${PN}-extras=5Fappend=5Frainier =3D " ${POWER=5FSERVICE=5FPACKAGE= S=5FRAINIER} webui-vue dbus-sensors phosphor-virtual-sensor"+RDEPENDS=5F${PN}-extras=5Fappend=5Frainier =3D " ${= POWER=5FSERVICE=5FPACKAGES=5FRAINIER} webui-vue dbus-sensors phosphor-virtu= al-sensor kexec-tools file"
    RDEPENDS=5F${P= N}-extras=5Fappend=5Fmihawk =3D " phosphor-webui phosphor-image-signin= g wistron-ipmi-oem ${POWER=5FSERVICE=5FPACKAGES=5FAC=5FSERVER}"=
    -RDEPENDS=5F${PN}-extras=5Fappend=5Fwitherspoon-tacoma= =3D " pldm srvcfg-manager webui-vue biosconfig-manager"+RDEPENDS=5F${PN}-extras=5Fappend=5Fwitherspoon-tacoma = =3D " pldm srvcfg-manager webui-vue biosconfig-manager kexec-tools fil= e"

    RDEPENDS=5F${PN}-extras=5Fremove=5F= rainier =3D "obmc-ikvm liberation-fonts uart-render-controller"
    RDEPENDS=5F${PN}-extras=5Fremove=5Fswift =3D &qu= ot;obmc-ikvm"
    bam@latitude-e5430:~/my=5Fgit= /openbmc/openbmc$

Here is where I am st= aring from for linux-aspeed:
    bam@latitude-e5430:= ~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/workspace/sources/linux= -aspeed$ git log
    commit 56621ca6dcf8c20fc7bc7277= 1df00cd3d59c153b
    Author: Joel Stanley <joel@j= ms.id.au>
    Date: Tue Feb 9 13:47:10 2021 +10= 30

    ARM: configs: aspeed: Update defconfi= gs

    OpenBMC-Staging-Count: 1
    Signed-off-by: Joel Stanley <joel@jms.id.au>

    commit 88c06f67f99fead1fba4ab508786f5ef824a7404
    Author: Tomer Maimon <tmaimon77@gmail.com><= /font>
    Date: Mon Jan 14 15:07:09 2019 +0200
    ARM: configs: add defconfig for Nuvoton NPCM7xx B= MC

    OpenBMC-Staging-Count: 9
    Signed-off-by: Tomer Maimon <tmaimon77@gmail.com><= /font>
    Signed-off-by: Joel Stanley <joel@jms.id.= au>

This shows the modified file:=
    bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/wi= therspoon-tacoma/workspace/sources/linux-aspeed$ git status
    On branch devtool
    Changes not staged= for commit:
    (use "git add <file>..= ." to update what will be committed)
    (use= "git checkout -- <file>..." to discard changes in working = directory)

    modified: arch/arm/mach= -aspeed/platsmp.c
This shows the git diff a= rch/arm/mach-aspeed/platsmp.c
    bam@latitude-e5430= :~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/workspace/sources/linu= x-aspeed$ git diff
    diff --git a/arch/arm/mach-as= peed/platsmp.c b/arch/arm/mach-aspeed/platsmp.c
    = index 2324becf7991..d004fef81e6f 100644
    --- a/ar= ch/arm/mach-aspeed/platsmp.c
    +++ b/arch/arm/mach= -aspeed/platsmp.c
    @@ -7,11 +7,32 @@
    #include <linux/of.h>
    #in= clude <linux/smp.h>

    +#include <linu= x/errno.h>
    +#include <linux/jiffies.h><= /font>
    +#include <asm/cacheflush.h>
    +#include <asm/cp15.h>
    +#inc= lude <asm/proc-fns.h>
    +
    #define BOOT=5FADDR 0x00
    #define= BOOT=5FSIG 0x04

    static struct device= =5Fnode *secboot=5Fnode;

    +static void aspeed= =5Fg6=5Fcpu=5Fdie(unsigned int cpu)
    +{+ v7=5Fexit=5Fcoherency=5Fflush(louis);
    <= font size=3D"2">+
    + while (1) {
    = + cpu=5Fdo=5Fidle();
    + }
    +}
    +
    +static int aspeed=5Fg6=5Fcpu=5Fkill(unsigned int = cpu)
    +{
    +
    <= font size=3D"2">+ return 1;
    +}
    <= font size=3D"2">+
    static int aspeed=5Fg6=5Fboot= =5Fsecondary(unsigned int cpu, struct task=5Fstruct *idle)
    {
    void =5F=5Fiomem *base;
    @@ -56,6 +77,10 @@ static void =5F=5Finit aspeed= =5Fg6=5Fsmp=5Fprepare=5Fcpus(unsigned int max=5Fcpus)
    static const struct smp=5Foperations aspeed=5Fsmp=5Fops =5F=5Finitc= onst =3D {
    .smp=5Fprepare=5Fcpus = =3D aspeed=5Fg6=5Fsmp=5Fprepare=5Fcpus,
    = .smp=5Fboot=5Fsecondary =3D aspeed=5Fg6=5Fboot=5Fsecondary,
    <= font size=3D"2">+#ifdef CONFIG=5FHOTPLUG=5FCPU
    += .cpu=5Fdie =3D aspeed=5Fg6=5Fcpu=5Fdie,
    + .cpu=5Fkill =3D aspeed=5Fg6=5Fcpu=5Fkil= l,
    +#endif
    };=

    CPU=5FMETHOD=5FOF=5FDECLARE(aspeed=5Fsmp, "a= speed,ast2600-smp", &aspeed=5Fsmp=5Fops);
    bam@latitude-e5430:~/my=5Fgit/openbmc/openbmc/build/witherspoon-tacoma/w= orkspace/sources/linux-aspeed$

Thank you.

--
Bruce
--0__=8FBB0C12DF9144C28f9e8a93df938690918c8FBB0C12DF9144C2--