Arch Linux User Repository

GCC13.1 is mainlined in arch, so this means znver4 support can kick off on this kernel. The graysky compile patches have been updated too.

This kernel now natively supports the znver4 arch, but this kernel will most likely keep working on all AMD ryzen hardware. It's better to be able to address certain small perks or issues per architecture now and in the future.

If you use znver3 based hardware, please use linux-amd-znver3
If you use znver2 based hardware, please use linux-amd-znver2
If you use raven based hardware, please use linux-amd-raven

GCC11.1 is mainlined in arch, so this means znver3 support can kick off on this kernel. The graysky compile patches have been updated too.

This kernel now natively supports the znver3 arch, but this kernel will most likely keep working on all AMD ryzen hardware. It's better to be able to address certain small perks or issues per architecture now and in the future.

If you use znver2 based hardware, please use linux-amd-znver2
If you use raven based hardware, please use linux-amd-raven

Tired of compiling? Use this binary repo instead! Add this at the end of /etc/pacman.conf :

[linuxkernels]
Server = http://nhameh.ovh/$repo/$arch
SigLevel = Optional TrustAll

Oh yeah, gcc 10.2 has released! I'm going to rebuild my kernels first and then take a look at your problem. Thanks!

DKMS modules does not work with this kernel.

==> dkms install --no-depmod -m broadcom-wl -v 6.30.223.271 -k 5.8.3-AMD
Error! Bad return status for module build on kernel: 5.8.3-AMD (x86_64)
Consult /var/lib/dkms/broadcom-wl/6.30.223.271/build/make.log for more information.
==> Warning, `dkms install --no-depmod -m broadcom-wl -v 6.30.223.271 -k 5.8.3-AMD' returned 10
==> dkms install --no-depmod -m vboxhost -v 6.1.12_OSE -k 5.8.3-AMD
Error! Bad return status for module build on kernel: 5.8.3-AMD (x86_64)
Consult /var/lib/dkms/vboxhost/6.1.12_OSE/build/make.log for more information.
==> Warning, `dkms install --no-depmod -m vboxhost -v 6.1.12_OSE -k 5.8.3-AMD' returned 10
==> dkms install --no-depmod -m corefreqk -v 1.80 -k 5.8.3-AMD
Error! Bad return status for module build on kernel: 5.8.3-AMD (x86_64)
Consult /var/lib/dkms/corefreqk/1.80/build/make.log for more information.
==> Warning, `dkms install --no-depmod -m corefreqk -v 1.80 -k 5.8.3-AMD' returned 10
==> depmod 5.8.3-AMD

Following error repeats in make.log

cc1: error: incompatible gcc/plugin versions  
cc1: error: failed to initialize plugin ./scripts/gcc-plugins/stackleak_plugin.so  
cc1: error: incompatible gcc/plugin versions  
cc1: error: failed to initialize plugin ./scripts/gcc-plugins/structleak_plugin.so

Most probably plugin was compiled with gcc version 10.1, whereas arch is already shipped with gcc 10.2.
Please check.

Thanks.

this and the rt kernel are the only kernels that boot on my ryzen 4600U. Thanks!

Looks that way. Your specific error is mentioned in the comment section of https://www.virtualbox.org/ticket/19644

With upstream kernels, its best to use upstream modules I guess :-)

You have 6.1.12 and I, 6.1.10. Maybe, an issue with my version which would not be compatible with 5.8 kernels.

cat /var/lib/dkms/vboxhost/6.1.10_OSE/build/make.log
DKMS make.log for vboxhost-6.1.10_OSE for kernel 5.8.1-AMD (x86_64) mer. 12 août 2020 20:00:25 CEST make: Entering directory '/usr/lib/modules/5.8.1-AMD/build' AR /var/lib/dkms/vboxhost/6.1.10_OSE/build/built-in.a CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrv.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrvGip.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/linux/VBoxNetFlt-linux.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetadp/linux/VBoxNetAdp-linux.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrvSem.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetadp/VBoxNetAdp.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrvTracer.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPLibAll.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/r0drv/alloc-r0drv.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/r0drv/initterm-r0drv.o In file included from ./include/asm-generic/percpu.h:7, from ./arch/x86/include/asm/percpu.h:556, from ./arch/x86/include/asm/preempt.h:6, from ./include/linux/preempt.h:78, from ./include/linux/spinlock.h:51, from /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/../SUPDrvInternal.h:79, from /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c:32: /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c: In function 'supdrvOSChangeCR4': /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c:760:38: error: 'cpu_tlbstate' undeclared (first use in this function); did you mean 'cpuhp_state'? 760 | RTCCUINTREG uOld = this_cpu_read(cpu_tlbstate.cr4); | ^~~~~~~~~~~~ ./include/linux/percpu-defs.h:318:9: note: in definition of macro 'pcpu_size_call_return' 318 | typeof(variable) pscr_ret; \ | ^~~~~~~~ /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c:760:24: note: in expansion of macro 'this_cpu_read' 760 | RTCCUINTREG uOld = this_cpu_read(cpu_tlbstate.cr4); | ^~~~~~~~~~~~~ /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c:760:38: note: each undeclared identifier is reported only once for each function it appears in 760 | RTCCUINTREG uOld = this_cpu_read(cpu_tlbstate.cr4); | ^~~~~~~~~~~~ ./include/linux/percpu-defs.h:318:9: note: in definition of macro 'pcpu_size_call_return' 318 | typeof(variable) pscr_ret; \ | ^~~~~~~~ /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.c:760:24: note: in expansion of macro 'this_cpu_read' 760 | RTCCUINTREG uOld = this_cpu_read(cpu_tlbstate.cr4); | ^~~~~~~~~~~~~ make[2]: [scripts/Makefile.build:281: /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/linux/SUPDrv-linux.o] Error 1 make[2]: Waiting for unfinished jobs.... CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/VBoxNetFlt.o /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrvTracer.o: warning: objtool: .text+0x7: indirect jump found in RETPOLINE build /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv/SUPDrvTracer.o: warning: objtool: supdrvTracerProbeFireStub() is missing an ELF size annotation CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/SUPR0IdcClient.o LD [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetadp/vboxnetadp.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/SUPR0IdcClientComponent.o CC [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/linux/SUPR0IdcClient-linux.o LD [M] /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxnetflt/vboxnetflt.o make[1]: [scripts/Makefile.build:497: /var/lib/dkms/vboxhost/6.1.10_OSE/build/vboxdrv] Error 2 make: [Makefile:1756: /var/lib/dkms/vboxhost/6.1.10_OSE/build] Error 2 make: Leaving directory '/usr/lib/modules/5.8.1-AMD/build'

==> dkms install --no-depmod -m vboxhost -v 6.1.12_OSE -k 5.8.1-AMD Throwed no error on my system. Did you reboot after installing the headers? Peut etre ca peut aider.

Aussi, quand ca reste la meme probleme et tu as un logfile du dkms build, tu peut montrer moi /var/lib/dkms/vboxhost/6.1.12_OSE/build/make.log ou quelque chose comme ca?

bon chance.

Hi eggz, Thank you for your work on this kernel. I have an issue with the virtualbox driver (vboxhost) which does not compile with this kernel.

" ==> dkms install --no-depmod -m vboxhost -v 6.1.10_OSE -k 5.8.1-AMD Error! Bad return status for module build on kernel: 5.8.1-AMD (x86_64) Erreur lors de la configuration de Consult /var/lib/dkms/vboxhost/6.1.10_OSE/build/make.log for more information. ==> Warning, `dkms install --no-depmod -m vboxhost -v 6.1.10_OSE -k 5.8.1-AMD' returned 10 "

Regards.

OK, Thank's for your help. Also, i am really appreciated with your project. I followed the arch wiki many times. It did't boot at all.

your kernels gave my PC alive.

I honestly don't know what specific option is the cause of that, they probably have crossed some AMD config of the list. I dont have a 5700xt but a vega64, so its a bit hard for me to find out.

It can also be the diffrence between linux 5.7 and 5.8, though that card should already be mainlined in 5.7 as far as I can tell...

Perhaps you can try with https://www.archlinux.org/packages/testing/x86_64/linux/ to answer that last question (the kernel on the testing repo of arch)