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Bug 736994 - sys-kernel/gentoo-sources-5.8.1: Kernel build fails with option "AMD IOMMU Version 2 driver" selected as "M"
Summary: sys-kernel/gentoo-sources-5.8.1: Kernel build fails with option "AMD IOMMU Ve...
Status: RESOLVED NEEDINFO
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Linux bug wranglers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-08-13 17:27 UTC by André Terpstra
Modified: 2020-08-14 09:02 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
Kernel config, as requested (.config,103.43 KB, text/plain)
2020-08-14 09:01 UTC, André Terpstra
Details

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Description André Terpstra 2020-08-13 17:27:54 UTC
Under "Device Drivers / IOMMU Hardware Support/ AMD IOMMU support" there is an option "AMD IOMMU Version 2 driver". However, "make" fails if this option is selected as "M". Strangely enough, when selecting as "Y" make is succesful.

Reproducible: Always

Actual Results:  
Output:

ZeusGentoo /usr/src/linux # make
scripts/kconfig/conf  --syncconfig Kconfig
  CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  DESCEND  objtool
  CHK     include/generated/compile.h
  GZIP    kernel/config_data.gz
  CC      kernel/configs.o
  AR      kernel/built-in.a
  AR      drivers/iommu/built-in.a
  CC [M]  drivers/iommu/amd/iommu_v2.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_events.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.o
  CC      drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_iommu.o
  AR      drivers/gpu/drm/amd/amdgpu/built-in.a
  AR      drivers/gpu/drm/built-in.a
  AR      drivers/gpu/built-in.a
  AR      drivers/built-in.a
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  AR      init/built-in.a
  LD      vmlinux.o
  MODPOST vmlinux.symvers
  MODINFO modules.builtin.modinfo
  GEN     modules.builtin
  LD      .tmp_vmlinux.kallsyms1
ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_bind_process_to_device':
kfd_iommu.c:(.text+0x28f): undefined reference to `amd_iommu_bind_pasid'
ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_unbind_process':
kfd_iommu.c:(.text+0x2ef): undefined reference to `amd_iommu_unbind_pasid'
ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_suspend':
kfd_iommu.c:(.text+0x3b4): undefined reference to `amd_iommu_set_invalidate_ctx_cb'
ld: kfd_iommu.c:(.text+0x3bf): undefined reference to `amd_iommu_set_invalid_ppr_cb'
ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_resume':
kfd_iommu.c:(.text+0x41d): undefined reference to `amd_iommu_init_device'
ld: kfd_iommu.c:(.text+0x43c): undefined reference to `amd_iommu_set_invalidate_ctx_cb'
ld: kfd_iommu.c:(.text+0x44d): undefined reference to `amd_iommu_set_invalid_ppr_cb'
ld: kfd_iommu.c:(.text+0x4e2): undefined reference to `amd_iommu_set_invalidate_ctx_cb'
ld: kfd_iommu.c:(.text+0x4ee): undefined reference to `amd_iommu_set_invalid_ppr_cb'
ld: kfd_iommu.c:(.text+0x4f8): undefined reference to `amd_iommu_free_device'
ld: kfd_iommu.c:(.text+0x512): undefined reference to `amd_iommu_bind_pasid'
ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_suspend':
kfd_iommu.c:(.text+0x3d0): undefined reference to `amd_iommu_free_device'
make: *** [Makefile:1139: vmlinux] Error 1



ZeusGentoo /usr/src # emerge --info
Portage 2.3.103 (python 3.7.8-final-0, default/linux/amd64/17.1/desktop/gnome/systemd, gcc-10.2.0, glibc-2.31-r6, 5.8.1-gentoo-APT-2020 x86_64)
=================================================================
System uname: Linux-5.8.1-gentoo-APT-2020-x86_64-AMD_Ryzen_5_2600_Six-Core_Processor-with-gentoo-2.6
KiB Mem:    16406504 total,  13565772 free
KiB Swap:    4194300 total,   4194300 free
Timestamp of repository gentoo: Thu, 13 Aug 2020 16:30:01 +0000
Head commit of repository gentoo: 31bc42a28f46a27c1d2eaa8fdc91cdb7d516e36c
sh bash 5.0_p17
ld GNU ld (Gentoo 2.33.1 p2) 2.33.1
app-shells/bash:          5.0_p17::gentoo
dev-lang/perl:            5.30.3::gentoo
dev-lang/python:          2.7.18-r1::gentoo, 3.7.8-r2::gentoo, 3.8.4-r1::gentoo
dev-util/cmake:           3.16.5::gentoo
sys-apps/baselayout:      2.6-r1::gentoo
sys-apps/sandbox:         2.18::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.16.1-r1::gentoo
sys-devel/binutils:       2.33.1-r1::gentoo
sys-devel/gcc:            10.2.0::gentoo
sys-devel/gcc-config:     2.3.1::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.2.1-r4::gentoo
sys-kernel/linux-headers: 5.4-r1::gentoo (virtual/os-headers)
sys-libs/glibc:           2.31-r6::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=znver1 -O3 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-march=znver1 -O3 -pipe"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-march=znver1 -O3 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-march=znver1 -O3 -pipe"
GENTOO_MIRRORS="https://ftp.halifax.rwth-aachen.de/gentoo/ https://mirror.leaseweb.com/gentoo/ https://ftp.snt.utwente.nl/pub/os/linux/gentoo"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j12"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac acl acpi alsa amd64 berkdb branding btrfs bzip2 cairo cdda cli colord crypt cups dbus dri dts dvd dvdr eds emboss encode evo exif fat flac gdbm gif glade gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk iconv icu introspection ipv6 jpeg lcms ldap libglvnd libnotify libsecret libtirpc mad mng mp3 mp4 mpeg multilib nautilus ncurses networkmanager nls nptl ntfs ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio readline sdl seccomp spell split-usr ssl startup-notification svg systemd tcpd tiff tracker truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2 php7-3" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_7" PYTHON_TARGETS="python2_7 python3_7" RUBY_TARGETS="ruby25" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev radeonsi vesa" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Comment 1 Jonas Stein gentoo-dev 2020-08-13 21:50:59 UTC
please attach the kernel config.
Comment 2 André Terpstra 2020-08-14 09:01:01 UTC
Created attachment 654584 [details]
Kernel config, as requested
Comment 3 André Terpstra 2020-08-14 09:02:14 UTC
I fail to understand why this is marked "resolved". The "needinfo" part is clear of course.

I just uploaded the request info, BTW.