On Thu, 2016-12-15 at 10:09 -0800, Cal Sullivan wrote: > > On 12/13/2016 04:50 PM, Todor Minchev wrote: > > > > On Tue, 2016-12-13 at 16:22 -0800, Jianxun Zhang wrote: > > > > > > > > > > > On Dec 13, 2016, at 2:56 PM, Todor Minchev <todor.minchev@linux > > > > .intel.com> wrote: > > > > > > > > RMC was previously configured to work only with the systemd- > > > > boot EFI > > > > bootloader. With this commit we can specify alternative > > > > bootloaders by > > > > setting the RMC_BOOTLOADER variable in local.conf. If > > > > RMC_BOOTLOADER is > > > > not set systemd-boot will be used by default. > > > > > > > > Signed-off-by: Todor Minchev <todor.minc...@linux.intel.com> > > > > --- > > > > Remove references to grub-efi and gummiboot from V1. > > > > > > > > classes/{rmc-systemd-boot.bbclass => rmc-boot.bbclass} | 5 > > > > +++-- > > > > conf/machine/include/meta-intel.inc | 2 +- > > > > documentation/rmc/README | 16 > > > > +++++++++++++--- > > > > 3 files changed, 17 insertions(+), 6 deletions(-) > > > > rename classes/{rmc-systemd-boot.bbclass => rmc-boot.bbclass} > > > > (73%) > > > > > > > > diff --git a/classes/rmc-systemd-boot.bbclass b/classes/rmc- > > > > boot.bbclass > > > > similarity index 73% > > > > rename from classes/rmc-systemd-boot.bbclass > > > > rename to classes/rmc-boot.bbclass > > > > index ad2cf10..a1f2093 100644 > > > > --- a/classes/rmc-systemd-boot.bbclass > > > > +++ b/classes/rmc-boot.bbclass > > > > @@ -1,9 +1,10 @@ > > > > -# rmc-systemd-boot bbclass > > > > +# rmc-boot bbclass > > > > # Deploy central RMC database file to ESP > > > > > > > > IMAGE_INSTALL_append = " rmc" > > > > +RMC_BOOTLOADER ?= "systemd-boot” > > > Maybe this is what we could have now without bothering OE. It is > > > better than the corrent code at the cost of another variable to > > > user. I hope in the future we could get rid of the dependency to > > > EFI_PROVIDER (e.g. bz10084). > > > > > > Also refer to my comment for the document change at the below. > > > > > > > > -inherit systemd-boot > > > > +inherit ${RMC_BOOTLOADER} > > > > > > > > do_bootimg[depends] += "${MLPREFIX}rmc-db:do_deploy" > > > > > > > > diff --git a/conf/machine/include/meta-intel.inc > > > > b/conf/machine/include/meta-intel.inc > > > > index c7555ce..fd0a792 100644 > > > > --- a/conf/machine/include/meta-intel.inc > > > > +++ b/conf/machine/include/meta-intel.inc > > > > @@ -32,7 +32,7 @@ MACHINE_ESSENTIAL_EXTRA_RDEPENDS_append = "${ > > > > @bb.utils.contains('MACHINE_FEATURE > > > > # merge the microcode data in the final initrd image. > > > > INITRD_LIVE_prepend = "${@bb.utils.contains('MACHINE_FEATURES', > > > > 'intel-ucode', '${DEPLOY_DIR_IMAGE}/microcode.cpio ', '', d)}" > > > > > > > > -EFI_PROVIDER ?= "rmc-systemd-boot" > > > > +EFI_PROVIDER ?= "rmc-boot" > > > > > > > > # Add general MACHINEOVERRIDE for meta-intel > > > > MACHINEOVERRIDES =. "intel-x86-common:" > > > > diff --git a/documentation/rmc/README > > > > b/documentation/rmc/README > > > > index 2427ffd..dbee6b6 100644 > > > > --- a/documentation/rmc/README > > > > +++ b/documentation/rmc/README > > > > @@ -165,14 +165,24 @@ steps still can override results from > > > > this hook for boot entries and KBOOTPARAM. > > > > > > > > Enable RMC Feature > > > > ------------------------------------------------------------- > > > > ------------------- > > > > -To Enable RMC feature in build, add the below lines in a conf > > > > file: > > > > +To enable the RMC feature please add the following variables > > > > to your local.conf. > > > > + > > > > DISTRO_FEATURES_append = " rmc" > > > > -EFI_PROVIDER = "rmc-systemd-boot" > > > > +EFI_PROVIDER = "rmc-boot" > > > > + > > > > +The default EFI bootloader used with RMC is systemd-boot. To > > > > change the default > > > > +bootloader please overwrite the RMC_BOOTLOADER variable in > > > > your local.conf > > > > > > > > Note: > > > > Image could be still bootable if you only have either of two > > > > lines, but RMC > > > > feature won't be fully functional. > > > > > > > > +To install only the RMC client with the systemd-boot > > > > bootloader without > > > > +including a default RMC database file, add the following lines > > > > to your > > > > +local.conf: > > > > + > > > > +EFI_PROVIDER = "systemd-boot" > > > > +IMAGE_INSTALL_append = " rmc” > > > I think this use case could confuse for user without much > > > benefit. And actually they still can set EFI_PROVIDER to any > > > available efi bootloaders to get this effect as long as it is not > > > “rmc-boot”, right? > > > Maybe we should just say “you won’t get rmc database deployed if > > > you set EFI_PROVIDER to any values not rmc-boot." > > Yes, this can be another way to phrase this. > Is there going to be a v3 or is it sufficient as-is?
This is OK for now. I will reword the README after we add full RMC support to grub-efi. > > Thanks, > Cal > > > > > > > > > > > > > > > Examples > > > > @@ -190,7 +200,7 @@ EXAMPLE 1: Support a new board type: > > > > (1) enable the feature and do a build to get a live-boot image > > > > by adding these > > > > lines in conf/local.conf: > > > > DISTRO_FEATURES_append = " rmc" > > > > - EFI_PROVIDER = "rmc-systemd-boot" > > > > + EFI_PROVIDER = "rmc-boot" > > > > > > > > (2) flash the image to a USB stick and boot it on your board > > > > -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto