[PATCH] KVM: allow NULL writable argument to __kvm_faultin_pfn

2025-01-11 Thread Christian Zigotzky
age **refcounted_page) > +{ > +bool writable; > + > +return __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, &writable, > refcounted_page); > +} > + > int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset, > int len); > int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len); > > base-commit: 2c3412e999738bfd60859c493ff47f5c268814a3 > -- This patch works. Tested-by: Christian Zigotzky Thanks

[PATCH] KVM: allow NULL writable argument to __kvm_faultin_pfn

2025-01-11 Thread Christian Zigotzky
gfn_t gfn, struct page **refcounted_page) > +{ > +bool writable; > + > +return __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, &writable, > refcounted_page); > +} > + > int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset, >int len); > int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len); > > base-commit: 2c3412e999738bfd60859c493ff47f5c268814a3 > -- This patch works. Tested-by: Christian Zigotzky Thanks

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2025-01-01 Thread Christian Zigotzky
On 01/01/25 14:30, Christian Zigotzky wrote: Hello Paolo, First, I wish you a Happy New Year. Thanks a lot for your patch! I patched the RC5 of kernel 6.13 with your patch and KVM HV works! :-) kvm_hv_final.patch: virt/kvm/kvm_main.c | 5 +++--  1 file changed, 3 insertions(+), 2 deletions

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2025-01-01 Thread Christian Zigotzky
Hello Paolo, First, I wish you a Happy New Year. Thanks a lot for your patch! I patched the RC5 of kernel 6.13 with your patch and KVM HV works! :-) kvm_hv_final.patch: virt/kvm/kvm_main.c | 5 +++--  1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-31 Thread Christian Zigotzky
Hi All, I have compiled the RC5 of kernel 6.13 [1] with the latest revert patch. [2] After that, I successfully tested the following QEMU/KVM HV components. - Guest performance: good - Guest boot time: short - KVM HV works (-enable-kvm) - SMP works (-smp 4) - QEMU User Networking (SLIRP) via Vi

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-28 Thread Christian Zigotzky
Hi All, I found out which area is responsible for the KVM HV issue while reducing the revert patch. If I replace the following line in the file 'a/arch/powerpc/kvm/e500_mmu_host.c' then KVM HV works again. -    pfn = __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, NULL, &page); +    pfn =

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-27 Thread Christian Zigotzky
On 27/12/24 06:20, Paolo Bonzini wrote: Please test the kvm-e500-bisection-rebase branch of https://git.kernel.org/pub/scm/virt/kvm/kvm.git, which has the patch applied already: - first test commit 0096d3855a5e80b9d4e43e5a291e8c79aa4abbc2, and report if it fails - then the entire branch, bise

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-26 Thread Christian Zigotzky
On 26/12/24 08:00, Paolo Bonzini wrote: Il mer 25 dic 2024, 13:48 Christian Zigotzky <mailto:chzigot...@xenosoft.de>> ha scritto: > But do you see anything on the host dmesg (without and with the > patch), for example a WARN? Unfortunately no log during the start

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-25 Thread Christian Zigotzky
On 24/12/24 12:42, Paolo Bonzini wrote: On 12/24/24 12:05, Christian Zigotzky wrote: Hello Paolo, Thanks a lot for your patch. I tested it with the RC4 of kernel 6.13 today but unfortunately it doesn't solve the KVM HV issue. The guest system doesn't boot and I can't see any

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-24 Thread Christian Zigotzky
On 23/12/24 16:37, Paolo Bonzini wrote: On Mon, Dec 23, 2024 at 3:41 PM Christian Zigotzky wrote: Bisecting: a merge base must be tested [e9001a382fa2c256229adc68d55212028b01d515] Merge tag 'kvmarm-fixes-6.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-23 Thread Christian Zigotzky
On 22/12/24 18:49, Paolo Bonzini wrote: > > Go on with > git checkout -b bisection-rebase b467ab82a9fde4b46c0cd2c299220857afb0e0d4 > git rebase v6.12 > # check that it boots. if it fails to boot, please report this. if it succeds, continue: > git bisect start > git bisect bad bisection-rebase >

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-22 Thread Christian Zigotzky
On 22/12/24 09:55, Paolo Bonzini wrote: On 20/12/24 13:48, Christian Zigotzky wrote: Maybe the kvm updates [1] from Paolo Bonzini are responsible for this issue. + Paolo Bonzini I have found some changes in the e500_mmu_host.c file (a/arch/powerpc/ kvm/e500_mmu_host.c) in the kvm updates [1

Re: KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-20 Thread Christian Zigotzky
On 20/12/24 13:08 Christian Zigotzky wrote: On 18/12/24 15:41, Christian Zigotzky wrote: On 18/12/24 12:10, Christian Zigotzky wrote: Hello, The KVM HV host module doesn't work anymore since the PowerPC updates 6.13-1 [1] and PowerPC MM updates [2]. We have tested it with our FSL

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-20 Thread Christian Zigotzky
On 18/12/24 15:41, Christian Zigotzky wrote: On 18/12/24 12:10, Christian Zigotzky wrote: Hello, The KVM HV host module doesn't work anymore since the PowerPC updates 6.13-1 [1] and PowerPC MM updates [2]. We have tested it with our FSL P5020/P5040 boards [3]. The guest kernel doesn&#

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-18 Thread Christian Zigotzky
On 18/12/24 12:10, Christian Zigotzky wrote: Hello, The KVM HV host module doesn't work anymore since the PowerPC updates 6.13-1 [1] and PowerPC MM updates [2]. We have tested it with our FSL P5020/P5040 boards [3]. The guest kernel doesn't boot. There is no output via

KVM: PPC: Book3E: KVM HV host module doesn't work anymore

2024-12-18 Thread Christian Zigotzky
Hello, The KVM HV host module doesn't work anymore since the PowerPC updates 6.13-1 [1] and PowerPC MM updates [2]. We have tested it with our FSL P5020/P5040 boards [3]. The guest kernel doesn't boot. There is no output via the serial connection and no output via the graphics card. (QEMU)

[PATCHES] drm/radeon issues

2024-10-14 Thread Christian Zigotzky
On 14 October 2024 at 3:11pm, Christian Zigotzky wrote: >> On 14 October 2024 at 3:00pm, Alex Deucher wrote: >> >> Can whoever wrote this send it out as a proper patch? >> >> Alex >> > Patch source: https://lists.freedesktop.org/archives/dri-devel/2024-October/473314.html + ville.syrjala

[PATCHES] drm/radeon issues

2024-10-14 Thread Christian Zigotzky
On 14 October 2024 at 3:00pm, Alex Deucher wrote: Can whoever wrote this send it out as a proper patch? Alex Patch source: https://lists.freedesktop.org/archives/dri-devel/2024-October/473314.html

[PATCHES] drm/radeon issues

2024-10-10 Thread Christian Zigotzky
On 11 October 2024 at 01:49am, Jeff Johnson wrote: Can you provide links to all 3 patches? 6.12-rc2 was back merged to my ath.git project, but then my laptop stopped booting correctly and I discovered a few Radeon KASAN reports. Based upon my search of lore I found: 20241003060650.18454-1-wuhoi

[PATCHES] drm/radeon issues

2024-10-10 Thread Christian Zigotzky
://github.com/chzigotzky/kernels/releases/tag/v6.12.0-rc2-2 We need 3 patches for the Radeon DRM driver currently. Please test it. Thanks, Christian > On 08 October 2024 at 11:00am, Christian Zigotzky > wrote: > > Hi All, > > I have released the RC2 of kernel 6.12 with

[PATCH] drm/radeon: always set GEM function pointer

2024-10-08 Thread Christian Zigotzky
Hi All, I have released the RC2 of kernel 6.12 with Christian Koenig’s patch for the X1000 and X5000. Download and further information: https://github.com/chzigotzky/kernels/releases/tag/v6.12.0-rc2 Please test the kernels because of the second Radeon DRM driver issue. Thanks, Christian > Am

Kernel doesn't boot after DRM updates (drm-next-2024-09-19)

2024-10-06 Thread Christian Zigotzky
On 06 October 2024 at 8:01pm, Christian Zigotzky wrote: On 06 October 2024 at 7:37pm, Christophe Leroy wrote: Le 06/10/2024 à 18:56, Christian Zigotzky a écrit : Hello Wu Hoi Pok, Thanks a lot for your patch. Unfortunately there is a new issue after patching the RC1. Could you please fix

[PATCH] drm/radeon: add late_register for connector

2024-10-06 Thread Christian Zigotzky
On 06 October 2024 at 7:37pm, Christophe Leroy wrote: Le 06/10/2024 à 18:56, Christian Zigotzky a écrit : Hello Wu Hoi Pok, Thanks a lot for your patch. Unfortunately there is a new issue after patching the RC1. Could you please fix the following issue? Thanks, Christian --- Linux fienix

[PATCH] drm/radeon: add late_register for connector

2024-10-06 Thread Christian Zigotzky
On 03 October 2024 at 08:06 am, Wu Hoi Pok wrote: This is a fix patch not tested yet, for a bug I introduce in previous rework of radeon driver. The bug is a null dereference in 'aux.dev', which is the 'device' not registered, resulting in kernel panic. By having 'late_register', the connector sh

[PATCH v2] drm/radeon: add late_register for connector - Please test

2024-10-04 Thread Christian Zigotzky
Hi All, I compiled a new RC1 of kernel 6.12 with this patch today. Please test it. Downloads: - https://github.com/chzigotzky/kernels/releases/tag/v6.12.0-rc1-2 - https://www.xenosoft.de/linux-image-6.12-rc1-2-X1000_X5000.tar.gz Thanks, Christian On 04 October 2024 at 4:00pm, Alex Deucher wro

Re: Kernel doesn't boot after DRM updates (drm-next-2024-09-19)

2024-10-02 Thread Christian Zigotzky
On 02 October 2024 at 3:43pm, Hoi Pok Wu wrote: Thanks to Christophe. I have figured out what happened. The connector is registered before the device, where drm_connector_register() states that, drm_dev_register() has to be called before it. Assuming this is the fix, I will send the patch for t

Kernel doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-30 Thread Christian Zigotzky
On 30 September 2024 3:27pm, Alex Deucher wrote: + Wu Hoi Pok This is likely related to the drm device rework. Alex —- Hi All, I was able to revert the drm-next-2024-09-19 updates for the RC1 of kernel 6.12. This kernel works on all machines without any problems. This means, the new R

Kernel doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-29 Thread Christian Zigotzky
> On 26 September 2024 at 6:38pm, Christian Zigotzky > wrote: > > On 26 September 2024 at 5:50pm, Alex Deucher wrote: > > Can you attach your dmesg output? There was a regression in the dma > subsystem what was fixed by this commit: > > commit b348b6d17fd1d5d8

FSL P5040 board doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-29 Thread Christian Zigotzky
Hello, I tested the latest Git kernel with my VAPOR-X Radeon HD5870 1GB GDDR5 PCI-E DUAL DVI-I/HDMI/DP on my PASEMI Nemo board today. Unfortunately it has the same issue like my FSL P5040 board. I think it depends on which graphics card is used. It could be, that FSL P5020 boards are also affec

Re: FSL P5040 board doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-28 Thread Christian Zigotzky
On 28 September 2024 at 01:46pm, Christian Zigotzky wrote: Am 28.09.24 um 10:42 schrieb Christophe Leroy: Hi Christian, Le 28/09/2024 à 09:40, Christian Zigotzky a écrit : On 28 September 2024 at 09:21am, Christian Zigotzky wrote:  >  >> On Sun, Sep 22, 2024 at 12:28 AM Christian

Re: FSL P5040 board doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-28 Thread Christian Zigotzky
Am 28.09.24 um 10:42 schrieb Christophe Leroy: Hi Christian, Le 28/09/2024 à 09:40, Christian Zigotzky a écrit : On 28 September 2024 at 09:21am, Christian Zigotzky wrote:  >  >> On Sun, Sep 22, 2024 at 12:28 AM Christian Zigotzky  >> wrote:  >>>  >>> Hi All,

[PPC] Kernel doesn't boot after DRM updates (drm-next-2024-09-19)

2024-09-22 Thread Christian Zigotzky
On 22 September 2024 at 08:48 am, Christian Zigotzky wrote: On 21 September 2024 at 06:15 am, Christian Zigotzky wrote: Hi All, The lastest Git kernel doesn't boot anymore after the latest DRM updates (drm-next-2024-09-19). [1] I tested it with an AMD Radeon HD 6970 (Cayman XT) and wi

Re: [PATCH] powerpc/vdso32: Fix use of crtsavres for PPC64

2024-09-21 Thread Christian Zigotzky
32 on PPC64. Reported-by: Christian Zigotzky Closed: https://lore.kernel.org/linuxppc-dev/047b7503-af0c-4bb0-b12a-2f6b1e461...@csgroup.eu/T/ Fixes: b163596a5b6f ("powerpc/vdso32: Add crtsavres") Signed-off-by: Christophe Leroy --- arch/powerpc/lib/crtsavres.S | 2 +- 1 file changed, 1

[FSL P50x0] [GIT KERNEL] [VDSO] compiling issue

2024-09-19 Thread Christian Zigotzky
Hi All, The compiling of the latest Git kernel doesn’t work anymore for our FSL P5020/P5040 boards [1] since the random-6.12-rc1 updates [2]. Error messages: arch/powerpc/kernel/vdso/vdso32.so.dbg: dynamic relocations are not supported make[2]: *** [arch/powerpc/kernel/vdso/Makefile:75: arch/

[FSL P50x0] [GIT KERNEL] [VDSO] compiling issue

2024-09-19 Thread Christian Zigotzky
On 19 September 2024 at 2:29 pm, Christian Zigotzky wrote: Hi All, The compiling of the latest Git kernel doesn’t work anymore for our FSL P5020/P5040 boards [1] since the random-6.12-rc1 updates [2]. Error messages: arch/powerpc/kernel/vdso/vdso32.so.dbg: dynamic relocations are not

[FSL P50x0] [GIT KERNEL] [VDSO] compiling issue

2024-09-19 Thread Christian Zigotzky
Hi All, The compiling of the latest Git kernel doesn’t work anymore for our FSL P5020/P5040 boards [1] since the random-6.12-rc1 updates [2]. Error messages: arch/powerpc/kernel/vdso/vdso32.so.dbg: dynamic relocations are not supported make[2]: *** [arch/powerpc/kernel/vdso/Makefile:75: a

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-10 Thread Christian Zigotzky
On 10.07.24 17:05, Rob Herring wrote: On Tue, Jul 9, 2024 at 9:53 PM Christian Zigotzky wrote: Hi All, The RC7 of kernel 6.10 boots without any problems [1] if we use the second irq patch [2]. Is it possible to add this patch to the mainline kernel? Yes, sent it to Linus yesterday. Rob

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-09 Thread Christian Zigotzky
Hi All, The RC7 of kernel 6.10 boots without any problems [1] if we use the second irq patch [2]. Is it possible to add this patch to the mainline kernel? Thanks, Christian [1] https://forum.hyperion-entertainment.com/viewtopic.php?p=58643#p58643 [2] https://github.com/chzigotzky/kernels/bl

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-06 Thread Christian Zigotzky
On 6. Jul 2024, at 06:15, Christian Zigotzky wrote: Our tester has tested the second irq patch again and the kernel boots. We will test it again to be sure that it really works. ;-) Second irq patch: diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 462375b293e47..c94203ce65bb3 100644

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
On 05.07.24 03:19, Michael Ellerman wrote: Right, I had some debug code that I removed before posting. This version should compile :} cheers diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index fbb68fc28ed3..965d58c54fab 100644 --- a/arch/powerpc/kernel/prom_ini

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
Types corrected and html removed On 05.07.24 03:19, Michael Ellerman wrote: > > > Right, I had some debug code that I removed before posting. > > This version should compile :} > > cheers > > diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c > index fbb68fc28ed3..96

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
On 05.07.24 03:19, Michael Ellerman wrote: > > > Right, I had some debug code that I removed before posting. > > This version should compile :} > > cheers > > diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c > index fbb68fc28ed3..965d58c54fab 100644 > --- a/arch/pow

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
How about the other patch[1], which would be far preferable? M. [1] https://lore.kernel.org/all/86ed8ba2sp.wl-...@kernel.org - - - - Marc, We will test the patch as soon as possible. Christian - - - - Our tester has reported, that it doesn’t boot. Link: https://forum.hyperion-entertainm

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
How about the other patch[1], which would be far preferable? M. [1] https://lore.kernel.org/all/86ed8ba2sp.wl-...@kernel.org - - - - Marc, We will test the patch as soon as possible. Christian - - - - Our tester has reported, that it doesn’t boot. Link: https://forum.hyperion-entertainm

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-05 Thread Christian Zigotzky
[snip] My earlier request for valuable debug information still stands. But while you're at it, can you please give the following hack a go? M. --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -282,8 +282,10 @@ int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq)

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-04 Thread Christian Zigotzky
On 04.07.24 20:27, Christian Zigotzky wrote: On 04.07.24 13:53, Michael Ellerman wrote: Christian Zigotzky writes: On 02.07.24 18:54, Marc Zyngier wrote: On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-04 Thread Christian Zigotzky
On 04.07.24 10:28, Marc Zyngier wrote: On Thu, 04 Jul 2024 05:10:46 +0100, Christian Zigotzky wrote: On 02.07.24 18:54, Marc Zyngier wrote: On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-04 Thread Christian Zigotzky
On 04.07.24 13:53, Michael Ellerman wrote: Christian Zigotzky writes: On 02.07.24 18:54, Marc Zyngier wrote: On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo boards [1] after the commit &qu

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-03 Thread Christian Zigotzky
On 02.07.24 18:54, Marc Zyngier wrote: On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo boards [1] after the commit "of/irq: Factor out parsing of interrupt-map parent phandle+args

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-03 Thread Christian Zigotzky
On 03.07.24 12:41, Marc Zyngier wrote: On Wed, 03 Jul 2024 11:26:17 +0100, Christian Zigotzky wrote: On 3. Jul 2024, at 08:40, Marc Zyngier wrote: This isn't a DTS. This is a listing of all the nodes, not something I can use to feed the kernel. I explained how to generate it. Downloa

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-03 Thread Christian Zigotzky
On 3. Jul 2024, at 08:40, Marc Zyngier wrote: This isn't a DTS. This is a listing of all the nodes, not something I can use to feed the kernel. I explained how to generate it. Download the compiled device tree for the Nemo board: http://www.xenosoft.de/fdt-nemo-board.zip No, thank you. ———

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-02 Thread Christian Zigotzky
Hello Marc, On 02.07.24 18:54, Marc Zyngier wrote: On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo boards [1] after the commit "of/irq: Factor out parsing of interrupt-map parent phandle

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-02 Thread Christian Zigotzky
Hello Marc, On 02.07.24 21:49, Marc Zyngier wrote: On 2024-07-02 18:55, Christian Zigotzky wrote: Hello Marc, Thank you for your reply. On 02.07.24 17:19, Marc Zyngier wrote: Please provide the device tree for your platform. It isn't possible to debug this without it, no matter how

Re: [PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-07-02 Thread Christian Zigotzky
Hello Marc, Thank you for your reply. On 02.07.24 17:19, Marc Zyngier wrote: Christian, On Sun, 30 Jun 2024 11:21:55 +0100, Christian Zigotzky wrote: Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo boards [1] after the commit "of/irq: Facto

[PowerPC] [PASEMI] Issue with the identification of ATA drives after the of/irq updates 2024-05-29

2024-06-30 Thread Christian Zigotzky
Hello, There is an issue with the identification of ATA drives with our P.A. Semi Nemo boards [1] after the commit "of/irq: Factor out parsing of interrupt-map parent phandle+args from of_irq_parse_raw()" [2]. Error messages: ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2.00: qc

Re: Xorg doesn't start and some other issues with the RC1 of kernel 6.10

2024-05-31 Thread Christian Zigotzky
On 30.05.24 14:51, Michael Ellerman wrote: Christian Zigotzky writes: On 28.05.24 22:00, Christian Zigotzky wrote: Hi All, Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it with the VirtIO GPU and with some Radeon cards. Another error message: Failed to start

Re: Xorg doesn't start and some other issues with the RC1 of kernel 6.10

2024-05-29 Thread Christian Zigotzky
On 28.05.24 22:00, Christian Zigotzky wrote: Hi All, Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it with the VirtIO GPU and with some Radeon cards. Another error message: Failed to start Setup Virtual Console. Maybe this is the

Xorg doesn't start and some other issues with the RC1 of kernel 6.10

2024-05-28 Thread Christian Zigotzky
On 28.05.24 22:00, Christian Zigotzky wrote: Hi All, Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it with the VirtIO GPU and with some Radeon cards. Another error message: Failed to start Setup Virtual Console. Maybe this is the

Xorg doesn't start and some other issues with the RC1 of kernel 6.10

2024-05-28 Thread Christian Zigotzky
Hi All, Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it with the VirtIO GPU and with some Radeon cards. Another error message: Failed to start Setup Virtual Console. Maybe this is the issue: + CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y Tested with FSL P5040, FSL P5020, and PA

Re: [FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-05-08 Thread Christian Zigotzky
Christophe Leroy writes: Hi Christian, hi Hari, Le 04/04/2024 à 19:44, Christian Zigotzky a écrit : Shall we use CONFIG_CRASH_DUMP to get int crashing_cpu = -1;? Further information: https://lists.ozlabs.org/pipermail/linuxppc-dev/2024-March/269985.html <https://lists.ozlabs.org/piperm

Re: [FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-04-04 Thread Christian Zigotzky
Shall we use CONFIG_CRASH_DUMP to get int crashing_cpu = -1;? Further information: https://lists.ozlabs.org/pipermail/linuxppc-dev/2024-March/269985.html — Christian

[FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-03-25 Thread Christian Zigotzky
disable_threadbit = 0; long start = mftb(); long now; +    int crashing_cpu = -1; local_irq_disable(); hard_irq_disable(); - -- Christian On 25 March 2024 at 10:14 am, Christian Zigotzky wrote: We have configured (kernel config): # CONFIG_CRASH_DUMP is not set

[FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-03-25 Thread Christian Zigotzky
def CONFIG_CRASH_DUMP  /* This keeps a track of which one is the crashing cpu. */  int crashing_cpu = -1;  #endif - -- Christian On 25 March 2024 at 08:15 am, Christian Zigotzky wrote: Thanks a lot for the hint. Could you please add #include to arch/powerpc/platforms

[FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-03-25 Thread Christian Zigotzky
Thanks a lot for the hint. Could you please add #include to arch/powerpc/platforms/85xx/smp.c for the next PowerPC fixes? Christian On 25 March 2024 at 07:43 am, Christophe Leroy wrote: Hi, Le 25/03/2024 à 06:18, Christian Zigotzky a écrit : I have created a patch: --- a/arch/powerpc

[FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-03-24 Thread Christian Zigotzky
= mftb();     long now; +   int crashing_cpu = -1;     local_irq_disable();     hard_irq_disable(); --- -- Christian On 25 March 2024 at 05:48 am, Christian Zigotzky wrote: Hi All, Compiling of the RC1 of kernel 6.9 doesn’t work anymore for our FSL P5020/P5040 boards [1] since the

[FSL P50x0] Kernel 6.9-rc1 compiling issue

2024-03-24 Thread Christian Zigotzky
Hi All, The Compiling of the RC1 of kernel 6.9 doesn’t work anymore for our FSL P5020/P5040 boards [1] since the PowerPC updates 6.9-2 [2]. Error messages: arch/powerpc/platforms/85xx/smp.c: In function 'mpc85xx_smp_kexec_cpu_down': arch/powerpc/platforms/85xx/smp.c:401:13: error: 'crashing_c

Re: Fbdev issue after the drm updates 'drm-next-2023-10-31-1'

2023-11-14 Thread Christian Zigotzky
ike that. -- Linus Torvalds Geert, Your patch works! :-) Thanks a lot! I tested it with the virtio-vga and with the virtio-gpu-pci device in a virtual ppce500 QEMU/KVM HV machine with an e5500 CPU today. Tested-by: Christian Zigotzky Cheers, Christian

Re: Fbdev issue after the drm updates 'drm-next-2023-10-31-1'

2023-11-13 Thread Christian Zigotzky
On 13 November 2023 at 01:48 pm, Geert Uytterhoeven wrote: Hi Christian, On Sun, Nov 12, 2023 at 3:23 PM Christian Zigotzky wrote: On 07 November 2023 at 09:36 am, Christian Zigotzky wrote: I have found out that fbdev no longer works with virtio-gpu-pci and virtio-vga. It is not a problem

Re: Fbdev issue after the drm updates 'drm-next-2023-10-31-1'

2023-11-12 Thread Christian Zigotzky
+ Helge Deller + Gerd Knorr + Geert Uytterhoeven On 07 November 2023 at 09:36 am, Christian Zigotzky wrote: Hello, I have found out that fbdev no longer works with virtio-gpu-pci and virtio-vga. It is not a problem with the penguin logos. Could you please check fbdev in QEMU virtual

Re: Fbdev issue after the drm updates 'drm-next-2023-10-31-1'

2023-11-07 Thread Christian Zigotzky
03:45 pm, Christian Zigotzky wrote: Hello, There is a fbdev issue with the virtio-gpu-pci and virtio-vga. (The penguins are not displayed at boot time) Error message:  [    0.889302] virtio-pci :00:02.0: [drm] *ERROR* fbdev: Failed to setup generic emulation (ret=-2) The kernel 6.6 final

Fbdev issue after the drm updates 'drm-next-2023-10-31-1'

2023-11-02 Thread Christian Zigotzky
Hello, There is a fbdev issue with the virtio-gpu-pci and virtio-vga. (The penguins are not displayed at boot time) Error message:  [    0.889302] virtio-pci :00:02.0: [drm] *ERROR* fbdev: Failed to setup generic emulation (ret=-2) The kernel 6.6 final doesn't have this issue. Please c

Re: [PATCH] powerpc: isa-bridge: Fix ISA mmapping when "ranges" is not present

2023-07-02 Thread Christian Zigotzky
On 03.07.23 07:21, Michael Ellerman wrote: On Fri, 05 May 2023 12:18:17 -0500, Rob Herring wrote: Commit e4ab08be5b49 ("powerpc/isa-bridge: Remove open coded "ranges" parsing") broke PASemi Nemo board booting. The issue is the ISA I/O range was not getting mapped as the logic to handle no "range

Re: [FSL P50x0] [PASEMI] The Access to partitions on disks with an Amiga partition table doesn't work anymore after the block updates 2023-06-23

2023-06-29 Thread Christian Zigotzky
Hello Adrian, On 29 June 2023 at 12:17 pm, John Paul Adrian Glaubitz wrote: What version of AmigaOS is that? AmigaOS 4.1 Maybe the RDB is corrupted? Did you try on a freshly created RDB? Good idea! I recreated the RDB with the Media Toolbox on the sb600sata.device, 0. (AmigaOne X1000) Unfor

[FSL P50x0] [PASEMI] The Access to partitions on disks with an Amiga partition table doesn't work anymore after the block updates 2023-06-23

2023-06-28 Thread Christian Zigotzky
Hello, The access  to partitions on disks with an Amiga partition table (via the Rigid Disk Block RDB) doesn't work anymore on my Cyrus+ board with a FSL P50x0 PowerPC SoC [1] and on my P.A. Semi Nemo board [2] after the block updates 2023-06-23 [3]. parted -l Model: ATA ST2000DM001-9YN1 (s

Re: [PATCH] powerpc: isa-bridge: Fix ISA mmapping when "ranges" is not present

2023-05-07 Thread Christian Zigotzky
e.kernel.org/all/301595ad-0edf-2113-b55f-f5b8051ed...@xenosoft.de/ Reported-by: Christian Zigotzky Signed-off-by: Rob Herring --- Untested, but I think this should fix the issue. arch/powerpc/kernel/isa-bridge.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kern

Re: [PASEMI NEMO] Boot issue with the PowerPC updates 6.4-1

2023-05-04 Thread Christian Zigotzky
On 03 May 2023 at 08:15 pm, Rob Herring wrote: On Wed, May 3, 2023 at 12:40 PM Christian Zigotzky wrote: On 3. May 2023, at 18:51, Rob Herring wrote: On Wed, May 3, 2023 at 11:27 AM Christophe Leroy wrote: +Rob as he's the commit's Author. Le 03/05/2023 à 17:46, Christian

Re: [PASEMI NEMO] Boot issue with the PowerPC updates 6.4-1

2023-05-04 Thread Christian Zigotzky
> On 3. May 2023, at 19:28, Christian Zigotzky wrote: > >  > >>> On 3. May 2023, at 18:51, Rob Herring wrote: >>> >>> On Wed, May 3, 2023 at 11:27 AM Christophe Leroy >>> wrote: >>> >>> +Rob as he's the commi

Re: [PASEMI NEMO] Boot issue with the PowerPC updates 6.4-1

2023-05-03 Thread Christian Zigotzky
> On 3. May 2023, at 18:51, Rob Herring wrote: > > On Wed, May 3, 2023 at 11:27 AM Christophe Leroy > wrote: >> >> +Rob as he's the commit's Author. >> >>> Le 03/05/2023 à 17:46, Christian Zigotzky a écrit : >>> On 02 May 2023 at

Re: [PASEMI NEMO] Boot issue with the PowerPC updates 6.4-1

2023-05-03 Thread Christian Zigotzky
On 02 May 2023 at 11:28 am, Michael Ellerman wrote: Christian Zigotzky writes: Hello, Our PASEMI Nemo board [1] doesn't boot with the PowerPC updates 6.4-1 [2]. The kernel hangs right after the booting Linux via __start() @ 0x ... I was able to revert the PowerPC update

Re: [PASEMI] Nemo board doesn't reboot anymore after the commit "HID: usbhid: Add ALWAYS_POLL quirk for some mice"

2023-01-17 Thread Christian Zigotzky
On 06 January 2023 at 03:41 pm, Jiri Kosina wrote: On Fri, 6 Jan 2023, Christian Zigotzky wrote: Hello, The reboot issue is still present in the RC2 of kernel 6.2. We still need the usbhid.patch. [1] Please check the bad commit. [2] Ankit, have you tested with all the devices that you

[PASEMI] Nemo board doesn't reboot anymore after the commit "HID: usbhid: Add ALWAYS_POLL quirk for some mice"

2023-01-06 Thread Christian Zigotzky
/linux.git/commit/?h=v6.1&id=f6d910a89a2391e5ce1f275d205023880a33d3f8 On 22 December 2022 at 11:42 am, Christian Zigotzky wrote: Hello, The Nemo board [1] doesn't reboot anymore since the final kernel 6.1. The reboot works with the RC8 of kernel 6.1. Actually, a reboot works bu

Re: [FSL P50x0] DPAA Ethernet issue

2023-01-03 Thread Christian Zigotzky
> On 3. Jan 2023, at 05:04, Christian Zigotzky wrote: > > On 02 January 2023 at 04:32 am, Christian Zigotzky wrote: >> On 01 January 2023 at 07:11 pm, Sean Anderson wrote: >> >> Thank you for testing this. Unfortunately, I have no P-series hardware, >> so I w

Re: [FSL P50x0] DPAA Ethernet issue

2023-01-02 Thread Christian Zigotzky
On 02 January 2023 at 04:32 am, Christian Zigotzky wrote: On 01 January 2023 at 07:11 pm, Sean Anderson wrote: Thank you for testing this. Unfortunately, I have no P-series hardware, so I was unable to test the 10gec/dtsec parts of this conversion. I had hoped that this would get tested by

Re: [FSL P50x0] DPAA Ethernet issue

2023-01-01 Thread Christian Zigotzky
On 01 January 2023 at 07:11 pm, Sean Anderson wrote: Thank you for testing this. Unfortunately, I have no P-series hardware, so I was unable to test the 10gec/dtsec parts of this conversion. I had hoped that this would get tested by someone with the hardware (at NXP) before now, but it seems you

[FSL P50x0] DPAA Ethernet issue

2023-01-01 Thread Christian Zigotzky
Hi All, The DPAA Ethernet doesn’t work anymore on our FSL P5020/P5040 boards [1] since the first updates after the final kernel 6.1 [2]. We bisected yesterday [3] and found the problematic commit [4]. I was able to revert it. After that the DPAA Ethernet works again. I created a patch for reve

[PASEMI] Nemo board doesn't reboot anymore after the commit "HID: usbhid: Add ALWAYS_POLL quirk for some mice"

2022-12-22 Thread Christian Zigotzky
Hello, The Nemo board [1] doesn't reboot anymore since the final kernel 6.1. The reboot works with the RC8 of kernel 6.1. Actually, a reboot works but the CFE firmware is not loaded. Maybe there is still something in the memory after the reboot. I bisected today. [2] The commit "HID: usbhid:

Re: [RFC PATCH] Disable Book-E KVM support?

2022-12-04 Thread Christian Zigotzky
Further information: https://lists.nongnu.org/archive/html/qemu-ppc/2022-12/msg0.html -- Christian On 04 December 2022 at 12:33 pm, Christian Zigotzky wrote: Hi All, We regularly use QEMU with KVM HV on our A-EON AmigaOne X5000 machines (book3e). It works fast and without any problems

Re: [RFC PATCH] Disable Book-E KVM support?

2022-12-04 Thread Christian Zigotzky
Hi All, We regularly use QEMU with KVM HV on our A-EON AmigaOne X5000 machines (book3e). It works fast and without any problems. Screenshot tour of QEMU/KVM HV on our AmigaOnes: - https://i.ibb.co/m4vgwNT/Kernel-6-1-rc3-Power-PC.png - https://i.ibb.co/Fwdjf7Z/Kernel-6-0-rc6-Power-PC.png - htt

Issues with the first PowerPC updates for the kernel 6.1

2022-11-01 Thread Christian Zigotzky
On 30 October 2022 at 02:30 pm, Christian Zigotzky wrote: On 29 October 2022 at 01:44 pm, Christian Zigotzky wrote: On 17 October 2022 at 09:53 am, Christian Zigotzky wrote: On 17. Oct 2022, at 02:43, Michael Ellerman wrote: Previously BIG_ENDIAN && GENERIC_CPU would use -mcpu=power5

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-30 Thread Christian Zigotzky
On 29 October 2022 at 01:44 pm, Christian Zigotzky wrote: On 17 October 2022 at 09:53 am, Christian Zigotzky wrote: On 17. Oct 2022, at 02:43, Michael Ellerman wrote: Previously BIG_ENDIAN && GENERIC_CPU would use -mcpu=power5, now it uses -mcpu=power4. Maybe this is the issue. We w

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-30 Thread Christian Zigotzky
On 29 October 2022 at 5:33 pm, Segher Boessenkool wrote: On Mon, Oct 17, 2022 at 09:53:04AM +0200, Christian Zigotzky wrote: On 17. Oct 2022, at 02:43, Michael Ellerman wrote: Previously BIG_ENDIAN && GENERIC_CPU would use -mcpu=power5, now it uses -mcpu=power4. Maybe this is the i

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-29 Thread Christian Zigotzky
On 29 October 2022 at 01:44 pm, Christian Zigotzky wrote: On 17 October 2022 at 09:53 am, Christian Zigotzky wrote: On 17. Oct 2022, at 02:43, Michael Ellerman wrote: Previously BIG_ENDIAN && GENERIC_CPU would use -mcpu=power5, now it uses -mcpu=power4. Maybe this is the issue. We w

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-17 Thread Christian Zigotzky
at 18:51, Segher Boessenkool >>>> wrote: >>> >>> On Fri, Oct 14, 2022 at 06:11:21PM +0200, Christian Zigotzky wrote: >>>> make oldconfig has asked because of the CPU family. I choosed GENERIC for >>>> my P.A. Semi PWRficient PA6T-1682M.

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-16 Thread Christian Zigotzky
No, it’s not fine. We used the POWER4 CPU config before. — Christian > On 16. Oct 2022, at 18:51, Segher Boessenkool > wrote: > > On Fri, Oct 14, 2022 at 06:11:21PM +0200, Christian Zigotzky wrote: >> make oldconfig has asked because of the CPU family. I choosed GENERIC fo

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-15 Thread Christian Zigotzky
valds/linux/blob/master/arch/powerpc/platforms/Kconfig.cputype — Christian > On 13. Oct 2022, at 11:42, Christian Zigotzky wrote: > > Hi Christophe, > > Thanks a lot for your answer. OK, now, I know, that I don’t need to test it. > After the boot of the latest git kernel, my syst

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-15 Thread Christian Zigotzky
> On 15. Oct 2022, at 11:51, Andrew Donnellan wrote: > > On Thu, 2022-10-13 at 11:42 +0200, Christian Zigotzky wrote: >> Hi Christophe, >> >> Thanks a lot for your answer. OK, now, I know, that I don’t need to >> test it. After the boot of the latest git k

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-13 Thread Christian Zigotzky
Edit: fixed typos. > On 13. Oct 2022, at 11:42, Christian Zigotzky wrote: > > Hi Christophe, > > Thanks a lot for your answer. OK, now, I know, that I don’t need to test it. > After the boot of the latest git kernel, my system was extremely damaged. > Some config

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-13 Thread Christian Zigotzky
phe Leroy > wrote: > >  > >> Le 13/10/2022 à 09:03, Christian Zigotzky a écrit : >> Hi Andrew, >> >> Does this patch also affect 64-bit kernels? >> >> We use often 32-bit userlands with 64-bit kernels. > > As far as I understand, it was al

Re: Issues with the first PowerPC updates for the kernel 6.1

2022-10-13 Thread Christian Zigotzky
Hi Andrew, Does this patch also affect 64-bit kernels? We use often 32-bit userlands with 64-bit kernels. Cheers, Christian > On 12. Oct 2022, at 09:56, Andrew Donnellan wrote: > > On Wed, 2022-10-12 at 08:51 +0200, Christian Zigotzky wrote: >> Hi All, >> >>

Issues with the first PowerPC updates for the kernel 6.1

2022-10-11 Thread Christian Zigotzky
Hi All, I use the Nemo board with a PASemi PA6T CPU and have some issues since the first PowerPC updates for the kernel 6.1. I successfully compiled the git kernel with the first PowerPC updates two days ago. Unfortunately this kernel is really dangerous. Many things for example Network Manag

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