About J3455 motherboard IOMMU Issue and PVE-kernel Re-build (compile) Error

yfdoor

New Member
Jul 12, 2019
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I have an Asrock J3455-ITX motherboard, where I already enabled Intel virtualization in the BIOS and the iommu is enabled as well. And also tried pcie_acs_override=downstream,multifunction but IOMMU groups are still the same. All steps are followed PVE Document introduction.

posted: https://forum.proxmox.com/threads/p...-can-not-split-iommu-groups.51792/post-292326

In some other forums, I find another method for this issue solve which need re-build pve-kernel and modify "0003-pci-Enable-overrides-for-missing-ACS-capabilities-4.patch" file in \pve-kernel\patches\kernel

Change From:
Code:
+        if (!pci_is_pcie(dev) ||
+                pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS))
To:
Code:
+        if (!pci_is_pcie(dev))

And then rebuild it to get new pve-kernel.deb package which is used to substitute for old kernel.

But when I run "make", it wil show below error code, so if any one can help? thanks..

Code:
yfdoor@ZXD:/mnt/d/my_project/program/pve/pve-kernel$ make V=s
test -f "submodules/ubuntu-eoan/README" || git submodule update --init submodules/ubuntu-eoan
test -f "submodules/zfsonlinux/Makefile" || git submodule update --init --recursive submodules/zfsonlinux
rm -rf build/modules/pkg-zfs build/modules/tmp pkg-zfs.prepared
mkdir -p build/modules/tmp
cp -a submodules/zfsonlinux/* build/modules/tmp
cd build/modules/tmp; make kernel
make[1]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp'
test -f "upstream/README.md" || git submodule update --init
rm -rf zfs-linux_0.8.3 zfs-linux_0.8.3.tmp
cp -a upstream zfs-linux_0.8.3.tmp
cp -a debian zfs-linux_0.8.3.tmp/debian
mv zfs-linux_0.8.3.tmp zfs-linux_0.8.3
tar czf zfs-linux_0.8.3.orig.tar.gz zfs-linux_0.8.3
cd zfs-linux_0.8.3; dpkg-buildpackage -S -uc -us -d
dpkg-buildpackage: info: source package zfs-linux
dpkg-buildpackage: info: source version 0.8.3-pve1
dpkg-buildpackage: info: source distribution pve pmg
dpkg-buildpackage: info: source changed by Proxmox Support Team <support@proxmox.com>
 dpkg-source --before-build zfs-linux_0.8.3
 fakeroot debian/rules clean
make[2]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
dh clean --with autoreconf,python3,systemd,sphinxdoc --parallel
   debian/rules override_dh_auto_clean
make[3]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
find . -name .gitignore -delete
rm -rf zfs-0.8.3
dh_auto_clean
make[3]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
   dh_clean
make[2]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
 dpkg-source -b zfs-linux_0.8.3
dpkg-source: info: using source format '3.0 (quilt)'
dpkg-source: info: building zfs-linux using existing ./zfs-linux_0.8.3.orig.tar.gz
can't find file to patch at input line 16
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|From: Debian ZFS on Linux maintainers
| <pkg-zfsonlinux-devel@alioth-lists.debian.net>
|Date: Wed, 30 Jan 2019 15:12:04 +0100
|Subject: [PATCH] Check-for-META-and-DCH-consistency-in-autoconf
|
|Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
|---
| config/zfs-meta.m4 | 34 +++++++++++++++++++++++++++++-----
| 1 file changed, 29 insertions(+), 5 deletions(-)
|
|diff --git a/config/zfs-meta.m4 b/config/zfs-meta.m4
|index b3c1befaa..660d8ccb9 100644
|--- a/config/zfs-meta.m4
|+++ b/config/zfs-meta.m4
--------------------------
No file to patch.  Skipping patch.
3 out of 3 hunks ignored
dpkg-source: info: the patch has fuzz which is not allowed, or is malformed
dpkg-source: info: if patch '0001-Check-for-META-and-DCH-consistency-in-autoconf.patch' is correctly applied by quilt, use 'quilt refresh' to update it
dpkg-source: error: LC_ALL=C patch -t -F 0 -N -p1 -u -V never -E -b -B .pc/0001-Check-for-META-and-DCH-consistency-in-autoconf.patch/ --reject-file=- < zfs-linux_0.8.3.orig.VD0VsS/debian/patches/0001-Check-for-META-and-DCH-consistency-in-autoconf.patch subprocess returned exit status 1
dpkg-buildpackage: error: dpkg-source -b zfs-linux_0.8.3 subprocess returned exit status 2
Makefile:52: recipe for target 'zfs-linux_0.8.3-pve1.dsc' failed
make[1]: *** [zfs-linux_0.8.3-pve1.dsc] Error 2
make[1]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp'
Makefile:96: recipe for target 'pkg-zfs.prepared' failed
make: *** [pkg-zfs.prepared] Error 2
 
Seems like the git source code repository isn't fully checked out..

can you do:
Code:
make update_modules
git submodule update --init --recursive

git status

Thanks for your replay firstly.

Due to internet speed limited, so I clone below three program into one China website https://gitee.com/ firstly, and then git those item to my host.
"https://git.proxmox.com/git/zfsonlinux.git"
"https://git.proxmox.com/git/mirror_ubuntu-eoan-kernel.git"
"https://git.proxmox.com/git/pve-kernel.git"

make update_modules :

Code:
yfdoor@ZXD:/mnt/d/my_project/program/pve/pve-kernel$ make update_modules
test -f "submodules/ubuntu-eoan/README" || git submodule update --init submodules/ubuntu-eoan
test -f "submodules/zfsonlinux/Makefile" || git submodule update --init --recursive submodules/zfsonlinux
git submodule foreach 'git pull --ff-only origin master'
Entering 'submodules/ubuntu-eoan'
From gitee.com:yfdoor/pve-mirror_ubuntu-eoan-kernel
 * branch                      master     -> FETCH_HEAD
Already up to date.
Entering 'submodules/zfsonlinux'
From gitee.com:yfdoor/pve-zfsonlinux
 * branch            master     -> FETCH_HEAD
Already up to date.
cd submodules/zfsonlinux; git pull --ff-only origin master
From gitee.com:yfdoor/pve-zfsonlinux
 * branch            master     -> FETCH_HEAD
Already up to date.

git submodule update --init --recursive:
Code:
yfdoor@ZXD:/mnt/d/my_project/program/pve/pve-kernel$ git submodule update --init --recursive
Cloning into '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream'...
Access deined: Repository Not Found
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of 'git@gitee.com:yfdoor/mirror_zfs' into submodule path '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream' failed
Failed to clone 'upstream'. Retry scheduled
Cloning into '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream'...
Access deined: Repository Not Found
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of 'git@gitee.com:yfdoor/mirror_zfs' into submodule path '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream' failed
Failed to clone 'upstream' a second time, aborting
Failed to recurse into submodule path 'submodules/zfsonlinux'

git status:
Code:
yfdoor@ZXD:/mnt/d/my_project/program/pve/pve-kernel$ git status
On branch master
Your branch is up to date with 'origin/master'.

Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)
  (commit or discard the untracked or modified content in submodules)

        deleted:    patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch
        modified:   submodules/ubuntu-eoan (modified content)
        modified:   submodules/zfsonlinux (modified content)

Untracked files:
  (use "git add <file>..." to include in what will be committed)

        build/
        config-5.3.18.org
        patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4.patch

no changes added to commit (use "git add" and/or "git commit -a")
 
fatal: clone of 'git@gitee.com:yfdoor/mirror_zfs' into submodule path '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream' failed Failed to clone 'upstream'. Retry scheduled Cloning into '/mnt/d/my_project/program/pve/pve-kernel/submodules/zfsonlinux/upstream'...
you need to mirror also the mirror_zfs repository from git.proxmox.com
 
you need to mirror also the mirror_zfs repository from git.proxmox.com

I update all submodule "mirror_zfs" "zfs-images" and then make again, I will show new Err.... :(

Thanks for all of your suggestion.

Code:
yfdoor@ZXD:/mnt/d/my_project/program/pve/pve-kernel$ make V=s
test -f "submodules/ubuntu-eoan/README" || git submodule update --init submodules/ubuntu-eoan
test -f "submodules/zfsonlinux/Makefile" || git submodule update --init --recursive submodules/zfsonlinux
rm -rf build/ubuntu-eoan ubuntu-eoan.prepared
mkdir -p build
cp -a submodules/ubuntu-eoan build/ubuntu-eoan
cat build/ubuntu-eoan/debian.master/config/config.common.ubuntu build/ubuntu-eoan/debian.master/config/amd64/config.common.amd64 build/ubuntu-eoan/debian.master/config/amd64/config.flavour.generic > config-5.3.18.org
cp config-5.3.18.org build/ubuntu-eoan/.config
sed -i build/ubuntu-eoan/Makefile -e 's/^EXTRAVERSION.*$/EXTRAVERSION=-1-pve/'
rm -rf build/ubuntu-eoan/debian build/ubuntu-eoan/debian.master
set -e; cd build/ubuntu-eoan; for patch in ../../patches/kernel/*.patch; do echo "applying patch '$patch'" && patch -p1 < ${patch}; done
applying patch '../../patches/kernel/0001-Make-mkcompile_h-accept-an-alternate-timestamp-strin.patch'
patching file scripts/mkcompile_h
applying patch '../../patches/kernel/0002-bridge-keep-MAC-of-first-assigned-port.patch'
patching file net/bridge/br_stp_if.c
applying patch '../../patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch'
patching file Documentation/admin-guide/kernel-parameters.txt
patching file drivers/pci/quirks.c
applying patch '../../patches/kernel/0004-kvm-disable-default-dynamic-halt-polling-growth.patch'
patching file virt/kvm/kvm_main.c
applying patch '../../patches/kernel/0005-Revert-KVM-VMX-enable-nested-virtualization-by-defau.patch'
patching file arch/x86/kvm/vmx/vmx.c
applying patch '../../patches/kernel/0006-drm-i915-Avoid-HPD-poll-detect-triggering-a-new-dete.patch'
patching file drivers/gpu/drm/i915/display/intel_crt.c
patching file drivers/gpu/drm/i915/display/intel_dp.c
patching file drivers/gpu/drm/i915/display/intel_hdmi.c
applying patch '../../patches/kernel/0007-x86-kvm-Be-careful-not-to-clear-KVM_VCPU_FLUSH_TLB-b.patch'
patching file arch/x86/kvm/x86.c
applying patch '../../patches/kernel/0008-x86-kvm-Introduce-kvm_-un-map_gfn.patch'
patching file include/linux/kvm_host.h
patching file virt/kvm/kvm_main.c
applying patch '../../patches/kernel/0009-x86-kvm-Cache-gfn-to-pfn-translation.patch'
patching file arch/x86/include/asm/kvm_host.h
patching file arch/x86/kvm/x86.c
patching file include/linux/kvm_host.h
patching file include/linux/kvm_types.h
patching file virt/kvm/kvm_main.c
applying patch '../../patches/kernel/0010-x86-KVM-Make-sure-KVM_VCPU_FLUSH_TLB-flag-is-not-mis.patch'
patching file arch/x86/kvm/x86.c
applying patch '../../patches/kernel/0011-x86-KVM-Clean-up-host-s-steal-time-structure.patch'
patching file arch/x86/include/asm/kvm_host.h
patching file arch/x86/kvm/x86.c
touch ubuntu-eoan.prepared
rm -rf build/modules/pkg-zfs build/modules/tmp pkg-zfs.prepared
mkdir -p build/modules/tmp
cp -a submodules/zfsonlinux/* build/modules/tmp
cd build/modules/tmp; make kernel
make[1]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp'
test -f "upstream/README.md" || git submodule update --init
rm -rf zfs-linux_0.8.3 zfs-linux_0.8.3.tmp
cp -a upstream zfs-linux_0.8.3.tmp
cp -a debian zfs-linux_0.8.3.tmp/debian
mv zfs-linux_0.8.3.tmp zfs-linux_0.8.3
tar czf zfs-linux_0.8.3.orig.tar.gz zfs-linux_0.8.3
cd zfs-linux_0.8.3; dpkg-buildpackage -S -uc -us -d
dpkg-buildpackage: info: source package zfs-linux
dpkg-buildpackage: info: source version 0.8.3-pve1
dpkg-buildpackage: info: source distribution pve pmg
dpkg-buildpackage: info: source changed by Proxmox Support Team <support@proxmox.com>
 dpkg-source --before-build zfs-linux_0.8.3
dpkg-source: info: applying 0001-Check-for-META-and-DCH-consistency-in-autoconf.patch
dpkg-source: info: applying 0002-always-load-ZFS-module-on-boot.patch
dpkg-source: info: applying 0003-Fix-the-path-to-the-zed-binary-on-the-systemd-unit.patch
dpkg-source: info: applying 0004-import-with-d-dev-disk-by-id-in-scan-service.patch
dpkg-source: info: applying 0005-Enable-zed-emails.patch
 fakeroot debian/rules clean
make[2]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
dh clean --with autoreconf,python3,systemd,sphinxdoc --parallel
   debian/rules override_dh_auto_clean
make[3]: Entering directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
find . -name .gitignore -delete
rm -rf zfs-0.8.3
dh_auto_clean
make[3]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
   dh_clean
make[2]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp/zfs-linux_0.8.3'
 dpkg-source -b zfs-linux_0.8.3
dpkg-source: info: using source format '3.0 (quilt)'
dpkg-source: info: building zfs-linux using existing ./zfs-linux_0.8.3.orig.tar.gz
dpkg-source: info: building zfs-linux in zfs-linux_0.8.3-pve1.debian.tar.xz
dpkg-source: info: building zfs-linux in zfs-linux_0.8.3-pve1.dsc
 dpkg-genbuildinfo --build=source
 dpkg-genchanges --build=source >../zfs-linux_0.8.3-pve1_source.changes
dpkg-genchanges: info: including full source code in upload
 dpkg-source --after-build zfs-linux_0.8.3
dpkg-source: info: unapplying 0005-Enable-zed-emails.patch
dpkg-source: info: unapplying 0004-import-with-d-dev-disk-by-id-in-scan-service.patch
dpkg-source: info: unapplying 0003-Fix-the-path-to-the-zed-binary-on-the-systemd-unit.patch
dpkg-source: info: unapplying 0002-always-load-ZFS-module-on-boot.patch
dpkg-source: info: unapplying 0001-Check-for-META-and-DCH-consistency-in-autoconf.patch
dpkg-buildpackage: info: full upload (original source is included)
lintian zfs-linux_0.8.3-pve1.dsc
W: zfs-linux source: debian-rules-uses-unnecessary-dh-argument dh ... --parallel (line 100)
W: zfs-linux source: package-file-is-executable debian/changelog
W: zfs-linux source: package-file-is-executable debian/control
W: zfs-linux source: package-file-is-executable debian/copyright
E: zfs-linux source: executable-debhelper-file-without-being-executable debian/libnvpair1linux.docs
E: zfs-linux source: executable-debhelper-file-without-being-executable debian/libnvpair1linux.install
E: zfs-linux source: executable-debhelper-file-without-being-executable debian/libuutil1linux.docs
E: zfs-linux source: executable-debhelper-file-without-being-executable ... use --no-tag-display-limit to see all (or pipe to a file/program)
Makefile:52: recipe for target 'zfs-linux_0.8.3-pve1.dsc' failed
make[1]: *** [zfs-linux_0.8.3-pve1.dsc] Error 1
make[1]: Leaving directory '/mnt/d/my_project/program/pve/pve-kernel/build/modules/tmp'
Makefile:96: recipe for target 'pkg-zfs.prepared' failed
make: *** [pkg-zfs.prepared] Error 2
 
@Stoiko Ivanov, @t.lamprecht

Hi, bro, after re-update some submodules, now it can successful re-build package. thanks for your help and sugestions.
BTW, if this is a feasible method for iommu issue fix, or if we will get a official-fix for this iommu group issue in the future release? thanks
 

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