On Fri, May 6, 2022 at 9:04 AM Bertrand Marquis
<[email protected]> wrote:
>
> Hi Bruce,
>
> > On 5 May 2022, at 15:44, Bruce Ashfield <[email protected]> wrote:
> >
> > On Fri, Apr 29, 2022 at 9:40 AM Bertrand Marquis
> > <[email protected]> wrote:
> >>
> >> Hi Bruce,
> >>
> >>> On 29 Apr 2022, at 14:30, Bruce Ashfield <[email protected]> wrote:
> >>>
> >>> On Fri, Apr 29, 2022 at 9:23 AM Bertrand Marquis
> >>> <[email protected]> wrote:
> >>>>
> >>>> Hi Christopher,
> >>>>
> >>>>> On 28 Apr 2022, at 01:06, Christopher Clark via lists.yoctoproject.org
> >>>>> <[email protected]> wrote:
> >>>>>
> >>>>> The Spectre and Meltdown mitigations for Xen run PV guests within
> >>>>> HVM virtual machines, so Qemu is no longer only needed for systems
> >>>>> configured to run HVM guests.
> >>>>>
> >>>>> With the split xen hypervisor and tools recipes, the bios dependencies
> >>>>> belong in the tools recipe, so move them and replace the hvm
> >>>>> PACKAGECONFIG option with the recommendation based on target arch.
> >>>>>
> >>>>> Signed-off-by: Christopher Clark <[email protected]>
> >>>> Reviewed-by: Bertrand Marquis <[email protected]>
> >>>>
> >>>> I can build and run on x86 qemu and I get stuck during init in Dom0
> >>>> (which is apparently already known).
> >>>>
> >>>
> >>> It is likely the xencommond init.d still causing issues.
> >>>
> >>> I'm doing a revert of all those changes locally, and will start some
> >>> tests.
> >>
> >> Please let me know if you need some testing.
> >> On my side, I have the issue on arm64, arm32 and x86 at the moment.
> >
> > I'm still able to build and boot here, so I haven't reproduced the
> > issue .. so I'm still hesitating to revert all the xencommons changes,
> > as I can't prove to myself they are the issue.
> >
> > I created a kirkstone branch today, and I'll be adding the latest Xen
> > patches to it, but I need to get a handle on what everyone is seeing
> > for failures.
> >
> > I assume you are still seeing problems with the boot on all the
> > platforms you mentioned above ?
>
> Here is the linux logs for dom0 on my system:
> [ 7.854317] EXT4-fs (vda): re-mounted. Opts: (null). Quota mode: disabled.
> Configuring packages on first boot....
> (This may take several minutes. Please do not power off the machine.)
> Running postinst /etc/rpm-postinsts/100-sysvinit-inittab...
> update-rc.d: /etc/init.d/run-postinsts exists during rc.d purge (continuing)
> Removing any system startup links for run-postinsts ...
> /etc/rcS.d/S99run-postinsts
> INIT: Entering runlevel: 5
> Configuring network interfaces... udhcpc: started, v1.35.0
> udhcpc: broadcasting discover
> udhcpc: broadcasting discover
> udhcpc: broadcasting discover
> udhcpc: no lease, failing
> ifup: failed to bring up eth0
> Starting random number generator daemon.
> Starting OpenBSD Secure Shell server: sshd
> generating ssh RSA host key...
> sync: ignoring all arguments
> sync: ignoring all arguments
> generating ssh ECDSA host key...
> sync: ignoring all arguments
> sync: ignoring all arguments
> generating ssh ED25519 host key...
> sync: ignoring all arguments
> sync: ignoring all arguments
> done.
> Starting syslogd/klogd: done
> Starting domain watchdog daemon: xenwatchdogd startup
>
>
> And it stays stuck there.
>
> This is arm64 but I have the same on x86 with almost the same logs.
>
> If you want me to test something in particular to check if it solves the
> issue, just tell me what.
> I do not have much time to investigate right now but I will try to dig a bit
> from middle of next week so please keep me in touch.
>
Thanks for the data point .. it is very helpful!
Would it be possible to get a log of the image you built, and how you
launched it ? I'm assuming it is standard, but i'm looking for
anything that might show how I'm doing something differently!
Bruce
> Cheers
> Bertrand
>
>
> >
> > Bruce
> >
> >>
> >> Chees
> >> Bertrand
> >>
> >>>
> >>> Bruce
> >>>
> >>>> Cheers
> >>>> Bertrand
> >>>>
> >>>>
> >>>>> ---
> >>>>> Unchanged since v1
> >>>>>
> >>>>> recipes-extended/xen/xen-tools.inc | 9 ++-------
> >>>>> recipes-extended/xen/xen.inc | 6 +++---
> >>>>> 2 files changed, 5 insertions(+), 10 deletions(-)
> >>>>>
> >>>>> diff --git a/recipes-extended/xen/xen-tools.inc
> >>>>> b/recipes-extended/xen/xen-tools.inc
> >>>>> index 6bbc8cd..54bc477 100644
> >>>>> --- a/recipes-extended/xen/xen-tools.inc
> >>>>> +++ b/recipes-extended/xen/xen-tools.inc
> >>>>> @@ -30,14 +30,9 @@ RDEPENDS:${PN} = "\
> >>>>>
> >>>>> RDEPENDS:${PN}-dev = ""
> >>>>>
> >>>>> -# Qemu is necessary on ARM platforms, and to support HVM guests on x86
> >>>>> -QEMU = "${@bb.utils.contains('PACKAGECONFIG', 'hvm', 'qemu', '', d)}"
> >>>>> -QEMU:arm = "qemu"
> >>>>> -QEMU:aarch64 = "qemu"
> >>>>> -
> >>>>> RRECOMMENDS:${PN} = " \
> >>>>> - ${QEMU} \
> >>>>> - ${@bb.utils.contains('PACKAGECONFIG', 'hvm', 'seabios', '', d)} \
> >>>>> + qemu \
> >>>>> + ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', 'seabios ipxe
> >>>>> vgabios', '', d)} \
> >>>>> ${@bb.utils.contains('PACKAGECONFIG', 'externalblktap', '',
> >>>>> '${BLKTAP_RRECOMMENDS}', d)} \
> >>>>> ${PN}-flask \
> >>>>> ${PN}-hvmloader \
> >>>>> diff --git a/recipes-extended/xen/xen.inc b/recipes-extended/xen/xen.inc
> >>>>> index 8b86de5..4c38ccf 100644
> >>>>> --- a/recipes-extended/xen/xen.inc
> >>>>> +++ b/recipes-extended/xen/xen.inc
> >>>>> @@ -9,13 +9,11 @@ require xen-arch.inc
> >>>>> PACKAGECONFIG ??= " \
> >>>>> sdl \
> >>>>> ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd', '', d)} \
> >>>>> - ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', 'hvm', '', d)} \
> >>>>> "
> >>>>>
> >>>>> PACKAGECONFIG[sdl] = "--enable-sdl,--disable-sdl,virtual/libsdl,"
> >>>>> PACKAGECONFIG[xsm] =
> >>>>> "--enable-xsmpolicy,--disable-xsmpolicy,checkpolicy-native,"
> >>>>> PACKAGECONFIG[systemd] = "--enable-systemd,--disable-systemd,systemd,"
> >>>>> -PACKAGECONFIG[hvm] =
> >>>>> "--with-system-seabios="/usr/share/firmware/bios.bin",--disable-seabios,seabios
> >>>>> ipxe vgabios,"
> >>>>> PACKAGECONFIG[externalblktap] = ",,,"
> >>>>>
> >>>>> DEPENDS = " \
> >>>>> @@ -132,7 +130,9 @@ EXTRA_OECONF += " \
> >>>>> --disable-rombios \
> >>>>> --disable-ocamltools \
> >>>>> --disable-qemu-traditional \
> >>>>> - ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', '--enable-pvshim',
> >>>>> '--disable-pvshim', d)} \
> >>>>> + ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', \
> >>>>> + '--enable-pvshim
> >>>>> --with-system-seabios="/usr/share/firmware/bios.bin"', \
> >>>>> + '--disable-pvshim --disable-seabios', d)} \
> >>>>> "
> >>>>>
> >>>>> EXTRA_OEMAKE +=
> >>>>> "STDVGA_ROM=${STAGING_DIR_HOST}/usr/share/firmware/vgabios-0.7a.bin"
> >>>>> --
> >>>>> 2.25.1
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>>> IMPORTANT NOTICE: The contents of this email and any attachments are
> >>>> confidential and may also be privileged. If you are not the intended
> >>>> recipient, please notify the sender immediately and do not disclose the
> >>>> contents to any other person, use it for any purpose, or store or copy
> >>>> the information in any medium. Thank you.
> >>>
> >>>
> >>>
> >>> --
> >>> - Thou shalt not follow the NULL pointer, for chaos and madness await
> >>> thee at its end
> >>> - "Use the force Harry" - Gandalf, Star Trek II
> >>
> >> IMPORTANT NOTICE: The contents of this email and any attachments are
> >> confidential and may also be privileged. If you are not the intended
> >> recipient, please notify the sender immediately and do not disclose the
> >> contents to any other person, use it for any purpose, or store or copy the
> >> information in any medium. Thank you.
> >
> >
> >
> > --
> > - Thou shalt not follow the NULL pointer, for chaos and madness await
> > thee at its end
> > - "Use the force Harry" - Gandalf, Star Trek II
>
> IMPORTANT NOTICE: The contents of this email and any attachments are
> confidential and may also be privileged. If you are not the intended
> recipient, please notify the sender immediately and do not disclose the
> contents to any other person, use it for any purpose, or store or copy the
> information in any medium. Thank you.
--
- Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end
- "Use the force Harry" - Gandalf, Star Trek II
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