Re: Add Apple M1 support to PASemi i2c driver

2021-10-08 Thread Christian Zigotzky
Hi Michael, Do you have a mbox link for the v2 changes? I would like to test them on my AmigaOne X1000. Thanks, Christian On 27. Sep 2021, at 09:58, Michael Ellerman wrote: Christian, the whole series is downloadable as a single mbox here: https://patchwork.ozlabs.org/series/264134/mbox/ S

Re: Add Apple M1 support to PASemi i2c driver

2021-10-08 Thread Christian Zigotzky
. Oct 2021, at 22:47, Olof Johansson wrote: Christian, Self-service available on lore: https://lore.kernel.org/all/20211008163532.75569-1-s...@svenpeter.dev/ There are links on there to download a whole thread as an mbox if needed. -Olof On Fri, Oct 8, 2021 at 1:20 PM Christian Zigotzky wrote

Re: [PATCH v2 00/11] Add Apple M1 support to PASemi i2c driver

2021-10-09 Thread Christian Zigotzky
will wait a few more days so that people can report their tests. But it will be in the next merge window. Series v2: Tested-by: Christian Zigotzky [1] - Christian [1] https://forum.hyperion-entertainment.com/viewtopic.php?p=54213#p54213

Re: [PATCH v2 00/11] Add Apple M1 support to PASemi i2c driver

2021-10-13 Thread Christian Zigotzky
On 09 October 2021 at 03:57 pm, Christian Zigotzky wrote: > On 09 October 2021 at 12:10 pm, Wolfram Sang wrote: >>> I still don't have access to any old PASemi hardware but the changes from >>> v1 are pretty small and I expect them to still work. Would still be nice

Re: [PATCH] drm/virtio: Fix NULL dereference error in virtio_gpu_poll

2021-11-05 Thread Christian Zigotzky
On 04 November 2021 at 10:42 pm, Vivek Kasireddy wrote: > When virgl is not enabled, vfpriv pointer would not be allocated. > Therefore, check for a valid value before dereferencing. > > Reported-by: Christian Zigotzky > Cc: Gurchetan Singh > Cc: Gerd Hoffmann > Signed-of

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-09 Thread Christian Zigotzky
On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote: > Hello, > > The Nemo board [1] doesn't recognize any ATA disks with the pci-v5.16 updates [2]. > > Error messages: > > ata4.00: gc timeout cmd 0xec > ata4.00: failed to IDENTIFY (I/O error, error_mask=0

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-10 Thread Christian Zigotzky
On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote: > Hello, > > The Nemo board [1] doesn't recognize any ATA disks with the pci-v5.16 updates [2]. > > Error messages: > > ata4.00: gc timeout cmd 0xec > ata4.00: failed to IDENTIFY (I/O error, error_mask=0

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-10 Thread Christian Zigotzky
On 10 November 2021 at 08:09 pm, Marc Zyngier wrote: HI all, On Wed, 10 Nov 2021 18:41:06 +, Bjorn Helgaas wrote: On Wed, Nov 10, 2021 at 07:07:24PM +0100, Christian Zigotzky wrote: On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote: Hello, The Nemo board [1] doesn't reco

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-10 Thread Christian Zigotzky
On 11 November 2021 at 08:13 am, Marc Zyngier wrote: On Thu, 11 Nov 2021 05:24:52 +, Christian Zigotzky wrote: On 10 November 2021 at 08:09 pm, Marc Zyngier wrote: HI all, On Wed, 10 Nov 2021 18:41:06 +, Bjorn Helgaas wrote: On Wed, Nov 10, 2021 at 07:07:24PM +0100, Christian

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-11 Thread Christian Zigotzky
On 11 November 2021 at 11:20 am, Marc Zyngier wrote: On Thu, 11 Nov 2021 07:47:08 +, Christian Zigotzky wrote: On 11 November 2021 at 08:13 am, Marc Zyngier wrote: On Thu, 11 Nov 2021 05:24:52 +, Christian Zigotzky wrote: Hello Marc, Here you are: https://forum.hyperion

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-11 Thread Christian Zigotzky
On 11 November 2021 at 12:24 pm, Marc Zyngier wrote: On Thu, 11 Nov 2021 10:44:30 +, Christian Zigotzky wrote: On 11 November 2021 at 11:20 am, Marc Zyngier wrote: On Thu, 11 Nov 2021 07:47:08 +, Christian Zigotzky wrote: On 11 November 2021 at 08:13 am, Marc Zyngier wrote: On Thu

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
On 11 November 2021 at 06:39 pm, Marc Zyngier wrote: On Wed, 10 Nov 2021 18:07:24 +, Christian Zigotzky wrote: On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote: Hello, The Nemo board [1] doesn't recognize any ATA disks with the pci-v5.16 updates [2]. Error messages: at

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
On 12 November 2021 at 10:40 am, Christian Zigotzky wrote: On 11 November 2021 at 06:39 pm, Marc Zyngier wrote: On Wed, 10 Nov 2021 18:07:24 +, Christian Zigotzky wrote: On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote: Hello, The Nemo board [1] doesn't recognize any ATA

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
On 12 November 2021 at 11:11 am, Christian Zigotzky wrote: On 12 November 2021 at 10:40 am, Christian Zigotzky wrote: On 11 November 2021 at 06:39 pm, Marc Zyngier wrote: On Wed, 10 Nov 2021 18:07:24 +, Christian Zigotzky wrote: On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
On 12 November 2021 at 02:41 pm, Marc Zyngier wrote: On Fri, 12 Nov 2021 09:40:30 +, Christian Zigotzky wrote: On 11 November 2021 at 06:39 pm, Marc Zyngier wrote: On Wed, 10 Nov 2021 18:07:24 +, Christian Zigotzky wrote: On 09 November 2021 at 03:45 pm, Christian Zigotzky wrote

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
Am 12.11.21 um 15:46 schrieb Marc Zyngier: On Fri, 12 Nov 2021 14:15:18 +, Christian Zigotzky wrote: On 12 November 2021 at 02:41 pm, Marc Zyngier wrote: On Fri, 12 Nov 2021 09:40:30 +, Christian Zigotzky wrote: On 11 November 2021 at 06:39 pm, Marc Zyngier wrote: On Wed, 10 Nov

Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates

2021-11-12 Thread Christian Zigotzky
Am 12.11.21 um 16:01 schrieb Christian Zigotzky: Am 12.11.21 um 15:46 schrieb Marc Zyngier: On Fri, 12 Nov 2021 14:15:18 +, Christian Zigotzky wrote: On 12 November 2021 at 02:41 pm, Marc Zyngier wrote: On Fri, 12 Nov 2021 09:40:30 +, Christian Zigotzky wrote: On 11 November 2021

Re: [PATCH] powerpc/book3e: Fix TLBCAM preset at boot

2021-11-15 Thread Christian Zigotzky
were messed up. Fix them. Reported-by: Christian Zigotzky Fixes: 52bda69ae8b5 ("powerpc/fsl_booke: Tell map_mem_in_cams() if init is done") Signed-off-by: Christophe Leroy --- arch/powerpc/mm/nohash/kaslr_booke.c | 2 +- arch/powerpc/mm/nohash/tlb.c | 4 ++-- 2 files changed

GIT kernel with the PowerPC updates 5.11-1 doesn't boot on a FSL P5040 board and in a virtual e5500 QEMU machine

2020-12-18 Thread Christian Zigotzky
Hello, I compiled the latest Git kernel with the new PowerPC updates 5.11-1 [1] today. Unfortunately this kernel doesn't boot on my FSL P5040 board [2] and in a virtual e5500 QEMU machine [3]. I was able to revert the new PowerPC updates 5.11-1 [4] and after a new compiling, the kernel boots

Re: GIT kernel with the PowerPC updates 5.11-1 doesn't boot on a FSL P5040 board and in a virtual e5500 QEMU machine

2020-12-18 Thread Christian Zigotzky
On 18 December 2020 at 10:25pm, Denis Kirjanov wrote: > > > On Friday, December 18, 2020, Christian Zigotzky wrote: > > Hello, > > I compiled the latest Git kernel with the new PowerPC updates 5.11-1 [1] today. Unfortunately this kernel doesn't boot on my FSL

Re: GIT kernel with the PowerPC updates 5.11-1 doesn't boot on a FSL P5040 board and in a virtual e5500 QEMU machine

2020-12-18 Thread Christian Zigotzky
On 18 December 2020 at 11:49pm, Christian Zigotzky wrote: On 18 December 2020 at 10:25pm, Denis Kirjanov wrote: > > > On Friday, December 18, 2020, Christian Zigotzky wrote: > > Hello, > > I compiled the latest Git kernel with the new PowerPC updates 5.11-1 [1]

Re: GIT kernel with the PowerPC updates 5.11-1 doesn't boot on a FSL P5040 board and in a virtual e5500 QEMU machine

2020-12-22 Thread Christian Zigotzky
,             const struct vdso_data *vd)  { With this patch, the uImage boots without any problems on my FSL P5040 board and in a virtual e5500 QEMU machine. Please check the problematic code. Thanks, Christian On 19 December 2020 at 01:33pm, Christian Zigotzky wrote: On 19

Re: GIT kernel with the PowerPC updates 5.11-1 doesn't boot on a FSL P5040 board and in a virtual e5500 QEMU machine

2020-12-24 Thread Christian Zigotzky
On 22 December 2020 at 02:14pm, Michael Ellerman wrote: Christian Zigotzky writes: ... Download: http://www.xenosoft.de/MintPPC32-X5000.tar.gz (md5sum: b31c1c1ca1fcf5d4cdf110c4bce11654) The password for both 'root' and 'mintppc' is 'mintppc'. ... QEMU command wi

Re: FSL P5040: KVM HV doesn't work with the RC5 of kernel 5.11

2021-02-01 Thread Christian Zigotzky
Hello, I compiled the RC6 of kernel 5.11 today and KVM HV works again. Therefore I don't need the patch below anymore. Many thanks for solving the issue, Christian On 27 January 2021 at 05:07pm, Christian Zigotzky wrote: Hello, I compiled the RC5 of kernel 5.11 today. Unfortunately K

Re: [PATCH] powerpc/64s: Fix early_init_mmu section mismatch

2020-05-17 Thread Christian Zigotzky
cause .early_init_mmu lacks a __init annotation or the annotation of .hash__early_init_mmu is wrong. The compiler is uninlining early_init_mmu and not putting it in an init section because there is no annotation. Add it. Reported-by: Christian Zigotzky Tested-by: Christian Zigotzky Signed-off-by: Nic

Re: [PATCH] powerpc/64s: Fix early_init_mmu section mismatch

2020-05-18 Thread Christian Zigotzky
OK, thanks. > On 18. May 2020, at 04:40, Michael Ellerman wrote: > > Christian Zigotzky writes: >> Hi All, >> >> This patch wasn't included in the PowerPC fixes 5.7-4. Please add it. > > It's not an important bug. I'll take the patch for v

Boot issue with the latest Git kernel

2020-06-04 Thread Christian Zigotzky
Hi All, I tested the latest Git kernel today. [1]. Unfortunately it doesn't boot on my PowerPC machines. Could you please test the latest Git kernel with your PowerPC machine? BTW, it doesn't boot in a virtual QEMU PowerPC machine either. Thanks, Christian [1] https://forum.hyperion-entert

Re: Boot issue with the latest Git kernel

2020-06-04 Thread Christian Zigotzky
> On 4. Jun 2020, at 16:29, Christophe Leroy > wrote: > > And are you able to perform a 'git bisect' to identify the guilty commit ? > > Thanks > Christophe Hello Christophe, Unfortunately I haven’t had time to bisect the latest Git kernel. Does it boot on your PowerPC machine? Thanks, C

Re: Boot issue with the latest Git kernel

2020-06-04 Thread Christian Zigotzky
Cheers, Christian [1] https://en.m.wikipedia.org/wiki/AmigaOne_X1000 [2] https://www.amigaos.net/hardware/133/amigaone-x5000 > On 4. Jun 2020, at 16:29, Christophe Leroy > wrote: > >  > >> Le 04/06/2020 à 16:26, Christophe Leroy a écrit : >> Hi, >>> Le 04/0

Re: Boot issue with the latest Git kernel

2020-06-05 Thread Christian Zigotzky
On 04 June 2020 at 7:15 pm, Christophe Leroy wrote: Yes today's linux-next boots on my powerpc 8xx board. Christophe Hello Christophe, Thanks for testing. I was able to perform a 'git bisect' [1] and identified the bad commit. [2] I reverted this commit and after that the kernel boots and wo

Re: Boot issue with the latest Git kernel

2020-06-07 Thread Christian Zigotzky
Hi All, It seems, someone has fixed the boot issue. The latest Git kernel boots on my PowerPC machines. Thanks, Christian On 05 June 2020 at 6:23 pm, Christian Zigotzky wrote: On 04 June 2020 at 7:15 pm, Christophe Leroy wrote: Yes today's linux-next boots on my powerpc 8xx

PowerPC KVM-PR issue

2020-06-09 Thread Christian Zigotzky
Hello, KVM-PR doesn't work anymore on my Nemo board [1]. I figured out that the Git kernels and the kernel 5.7 are affected. Error message: Fienix kernel: kvmppc_exit_pr_progint: emulation at 700 failed () I can boot virtual QEMU PowerPC machines with KVM-PR with the kernel 5.6 wit

Re: PowerPC KVM-PR issue

2020-06-10 Thread Christian Zigotzky
On 10 June 2020 at 00:18 am, Christian Zigotzky wrote: Hello, KVM-PR doesn't work anymore on my Nemo board [1]. I figured out that the Git kernels and the kernel 5.7 are affected. Error message: Fienix kernel: kvmppc_exit_pr_progint: emulation at 700 failed () I can boot vi

Re: PowerPC KVM-PR issue

2020-06-10 Thread Christian Zigotzky
On 10 June 2020 at 11:06 am, Christian Zigotzky wrote: On 10 June 2020 at 00:18 am, Christian Zigotzky wrote: Hello, KVM-PR doesn't work anymore on my Nemo board [1]. I figured out that the Git kernels and the kernel 5.7 are affected. Error message: Fienix kernel: kvmppc_exit_pr_pr

Re: PowerPC KVM-PR issue

2020-06-11 Thread Christian Zigotzky
On 10 June 2020 at 01:23 pm, Christian Zigotzky wrote: On 10 June 2020 at 11:06 am, Christian Zigotzky wrote: On 10 June 2020 at 00:18 am, Christian Zigotzky wrote: Hello, KVM-PR doesn't work anymore on my Nemo board [1]. I figured out that the Git kernels and the kernel 5.7 are aff

Re: PowerPC KVM-PR issue

2020-06-12 Thread Christian Zigotzky
On 11 June 2020 at 04:47 pm, Christian Zigotzky wrote: On 10 June 2020 at 01:23 pm, Christian Zigotzky wrote: On 10 June 2020 at 11:06 am, Christian Zigotzky wrote: On 10 June 2020 at 00:18 am, Christian Zigotzky wrote: Hello, KVM-PR doesn't work anymore on my Nemo board [1]. I figure

Re: PowerPC KVM-PR issue

2020-06-14 Thread Christian Zigotzky
On 14 June 2020 at 02:53 pm, Nicholas Piggin wrote: Excerpts from Christian Zigotzky's message of June 12, 2020 11:01 pm: On 11 June 2020 at 04:47 pm, Christian Zigotzky wrote: On 10 June 2020 at 01:23 pm, Christian Zigotzky wrote: On 10 June 2020 at 11:06 am, Christian Zigotzky wrote:

Re: PowerPC KVM-PR issue

2020-06-14 Thread Christian Zigotzky
On 14 June 2020 at 04:52 pm, Christian Zigotzky wrote: On 14 June 2020 at 02:53 pm, Nicholas Piggin wrote: Excerpts from Christian Zigotzky's message of June 12, 2020 11:01 pm: On 11 June 2020 at 04:47 pm, Christian Zigotzky wrote: On 10 June 2020 at 01:23 pm, Christian Zigotzky wrote:

Re: PowerPC KVM-PR issue

2020-06-15 Thread Christian Zigotzky
On 15 June 2020 at 01:39 am, Christian Zigotzky wrote: On 14 June 2020 at 04:52 pm, Christian Zigotzky wrote: On 14 June 2020 at 02:53 pm, Nicholas Piggin wrote: Excerpts from Christian Zigotzky's message of June 12, 2020 11:01 pm: On 11 June 2020 at 04:47 pm, Christian Zigotzky wrote:

FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-06-20 Thread Christian Zigotzky
Hello Alexander, The DPAA Ethernet doesn’t work anymore on our FSL P5020/P5040 boards [1] since the RC1 of kernel 5.8 [2]. We bisected last days [3] and found the problematic commit [4]. I was able to revert it [5]. After that the DPAA Ethernet works again. I created a patch for reverting the c

Re: PowerPC KVM-PR issue

2020-06-25 Thread Christian Zigotzky
On 15 June 2020 at 01:39 pm, Christian Zigotzky wrote: On 14 June 2020 at 04:52 pm, Christian Zigotzky wrote: On 14 June 2020 at 02:53 pm, Nicholas Piggin wrote: Excerpts from Christian Zigotzky's message of June 12, 2020 11:01 pm: On 11 June 2020 at 04:47 pm, Christian Zigotzky wrote:

Xorg doesn't work anymore after the latest DRM updates

2021-07-03 Thread Christian Zigotzky
Hi All, Xorg doesn't work anymore after the latest DRM updates. [1] Error messages: Jul 03 08:54:51 Fienix systemd[1]: Starting Light Display Manager... Jul 03 08:54:51 Fienix systemd[1]: Started Light Display Manager. Jul 03 08:54:51 Fienix kernel: BUG: Kernel NULL pointer dereference on read

Re: Xorg doesn't work anymore after the latest DRM updates

2021-07-03 Thread Christian Zigotzky
e. We are knocked out and unfortunately I don't have any time for bisecting. - Christian On 03 July 2021 at 09:30 am, Christian Zigotzky wrote: Hi All, Xorg doesn't work anymore after the latest DRM updates. [1] Error messages: Jul 03 08:54:51 Fienix systemd[1]: Starting Light

Re: Xorg doesn't work anymore after the latest DRM updates

2021-07-05 Thread Christian Zigotzky
0791. Let us know if this helps. > > > Regards, > > Nirmoy > > On 7/3/2021 9:30 AM, Christian Zigotzky wrote: >> Hi All, >> >> Xorg doesn't work anymore after the latest DRM updates. [1] >> >> Error messages: >> >> Jul 03 08:54:5

[FSL P50xx] IRQ issues

2021-07-05 Thread Christian Zigotzky
scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6 On 03 July 2021 at 09:57am, Christian Zigotzky wrote: > Oh dear, there is another issue after the latest PowerPC updates. The X5000 [1] doesn't boot anymore. > > Error messages: > > Oops:

Re: [FSL P50xx] IRQ issues

2021-07-05 Thread Christian Zigotzky
Hi Nick, Thanks a lot for your patch! We will test it as soon as possible. You're right that this issue doesn't exist in a virtual e5500 QEMU machine. Have a nice day, Christian On 06 July 2021 at 01:36 am, Nicholas Piggin wrote: Excerpts from Christian Zigotzky's message of July 6, 2021 4:4

Re: [FSL P50xx] IRQ issues

2021-07-06 Thread Christian Zigotzky
/Kernel-5-14-alpha3-Power-PC.png Thanks, Christian On 06 July 2021 at 06:07 am, Christian Zigotzky wrote: Hi Nick, Thanks a lot for your patch! We will test it as soon as possible. You're right that this issue doesn't exist in a virtual e5500 QEMU machine. Have a nice day, Christian

Re: Xorg doesn't work anymore after the latest DRM updates

2021-07-06 Thread Christian Zigotzky
Hi Nirmoy, This patch works! Thanks a lot! We tested it on an A-EON AmigaOne X5000/20 today. Screenshot: http://www.skateman.nl/wp-content/uploads/2021/07/Screenshot-at-2021-07-06-113237.png Cheers, Christian On 05 July 2021 at 06:48 pm, Christian Zigotzky wrote: Hi Nirmoy, Many thanks

FAILED: patch "[PATCH] drm/radeon/ni_dpm: Fix booting bug" failed to apply to 5.13-stable tree

2021-07-19 Thread Christian Zigotzky
On 19 July 2021 at 04:32 pm, Stan Johnson wrote: On 7/18/21 10:23 PM, Christian Zigotzky wrote: Hello Stan, We had the same issue during the 5.14 merge window. Please look in the following thread: https://forum.hyperion-entertainment.com/viewtopic.php?p=53511#p53511 There is a patch

Re: FAILED: patch "[PATCH] drm/radeon/ni_dpm: Fix booting bug" failed to apply to 5.13-stable tree

2021-07-19 Thread Christian Zigotzky
On 19 July 2021 04:58 pm, Christian Zigotzky wrote: On 19 July 2021 at 04:32 pm, Stan Johnson wrote: On 7/18/21 10:23 PM, Christian Zigotzky wrote: Hello Stan, We had the same issue during the 5.14 merge window. Please look in the following thread: https://forum.hyperion-entertainment.com

Re: [FSL P50x0] lscpu reports wrong values since the RC1 of kernel 5.13

2021-08-16 Thread Christian Zigotzky
://forum.hyperion-entertainment.com/viewtopic.php?p=53775#p53775 On 09 August 2021 um 02:37 pm, Christian Zigotzky wrote: Hi All, Lscpu reports wrong values [1] since the RC1 of kernel 5.13 on my FSL P5040 Cyrus+ board (A-EON AmigaOne X5000). [2] The differences are: Since the RC1 of kernel 5.13

Re: Latest Git kernel: Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:.early_setup()

2019-06-10 Thread Christian Zigotzky
Hello Christophe, Could you please add this patch to the GIT kernel because the issue still exists. Thanks, Christian On 15. May 2019, at 12:15, Christophe Leroy wrote: Hi, Le 15/05/2019 à 12:09, Christian Zigotzky a écrit : Hi All, I got the following error messages with the latest Git

The PA6T is still vulnerable

2021-12-29 Thread Christian Zigotzky
Hi All, The P.A. Semi PA6T is still vulnerable. Architecture:ppc64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Big Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per

[PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-17 Thread Christian Zigotzky
Nicholas Piggin writes: > Hi, > > I would like to start using a dedicated stack for system reset interrupt > and treat it as a Linux nmi, which makes it tricky to call complex > interrupt handlers directly from the system reset trap handler. > > So I would like to remove the decrementer and exte

P.A. Semi: "PR" KVM configure error after KVM changes for 4.12

2017-05-09 Thread Christian Zigotzky
Hi All, After the first batch of KVM changes for 4.12 merge window I get the following error message if I want to configure the Linux kernel with KVM PR support on my P.A. Semi board. warning: (KVM_BOOK3S_64) selects SPAPR_TCE_IOMMU which has unmet direct dependencies (IOMMU_SUPPORT && (PPC_

Re: P.A. Semi: "PR" KVM configure error after KVM changes for 4.12

2017-05-09 Thread Christian Zigotzky
On 09 May 2017 at 11:08 AM, Paul Mackerras wrote: On Tue, May 09, 2017 at 10:42:51AM +0200, Christian Zigotzky wrote: Hi All, After the first batch of KVM changes for 4.12 merge window I get the following error message if I want to configure the Linux kernel with KVM PR support on my P.A. Semi

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-11-15 Thread Christian Zigotzky
Hi All, Just a small patch for the P.A. Semi Nemo board: - diff -rupN a/drivers/pci/probe.c b/drivers/pci/probe.c --- a/drivers/pci/probe.c    2017-11-16 08:18:40.504012010 +0100 +++ b/drivers/pci/probe.c    2017-11-16 08:17:22.044368405 +0100 @@ -2219,6 +2219,8 @@ static int only_one_child

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-18 Thread Christian Zigotzky
Hi All, I tested the latest Git kernel version on my Varisys Cyrus Plus board (A-EON AmigaOne X5000) [1][2] with a Qoriq P5020 PowerPC CPU from NXP today. Unfortunately it doesn't boot anymore. My Varisys Nemo board (A-EON AmigaOne X1000) [3], boots without any problems. I bisected between

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-19 Thread Christian Zigotzky
Hi All, The bug is definitely in the commit a8a217c22116eff6c120d753c9934089fb229af0. [1] The kernel 4.14.0 boots without any problems on my Varisys Cyrus Plus board [2][3] and on my Varisys Nemo board [4]. I have patched the kernel 4.14.0 source code with the bad commit I found with bisect

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-19 Thread Christian Zigotzky
Hi All, A little success. :-) I reverted the following files from the bad commit a8a217c22116eff6c120d753c9934089fb229af0 [1]: arch/powerpc/include/asm/spinlock.h kernel/locking/spinlock.c include/linux/spinlock_up.h include/linux/spinlock.h include/linux/rwlock.h After that I compiled the la

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-19 Thread Christian Zigotzky
Hi All, I created a patch for the git kernel today. (see attachment) Without the patch, the latest git kernel doesn't boot on my Cyrus Plus board. Cheers, Christian On 19 November 2017 at 5:57PM, Christian Zigotzky wrote: Hi All, A little success. :-) I reverted the following files

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-25 Thread Christian Zigotzky
boots without any problems. Please find attached the spinlock patch. Cheers, Christian On 20 November 2017 at 00:34AM, Christian Zigotzky wrote: Hi All, I created a patch for the git kernel today. (see attachment) Without the patch, the latest git kernel doesn't boot on my Cyrus Plus board

Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

2017-11-29 Thread Christian Zigotzky
s for your help. :-) Cheers, Christian On 28 November 2017 at 11:37AM, Michael Ellerman wrote: Christian Zigotzky writes: Hi All, I compiled the latest git kernel today. Unfortunately my Varisys Cyrus Plus board still doesn't boot with the latest git kernel. After that I patched the ker

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-11-29 Thread Christian Zigotzky
On 23 November 2017 2:31PM, Michael Ellerman wrote: Hi Christian, Thanks for your patch. Christian Zigotzky writes: Hi All, Just a small patch for the P.A. Semi Nemo board: - diff -rupN a/drivers/pci/probe.c b/drivers/pci/probe.c --- a/drivers/pci/probe.c    2017-11-16 08:18

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-11-29 Thread Christian Zigotzky
On 29 November 2017 at 8:46PM, Bjorn Helgaas wrote: On Wed, Nov 29, 2017 at 1:28 PM, Christian Zigotzky wrote: On 23 November 2017 at 2:31PM, Michael Ellerman wrote: Hi Christian, Thanks for your patch. Christian Zigotzky writes: Hi All, Just a small patch for the P.A. Semi Nemo board

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-11-29 Thread Christian Zigotzky
On 29 November 2017 at 11:34PM, Bjorn Helgaas wrote: > On Wed, Nov 29, 2017 at 2:45 PM, Christian Zigotzky >> Hi Bjorn, >> >> Thank you for your answer. I have tried to boot the kernel 4.15 RC1 (built >> without the patch above) with the boot argument "pci=p

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-01 Thread Christian Zigotzky
On 30.11.2017 23:42, Bjorn Helgaas wrote: > > 00:11.0 claims to be a PCIe Root Port leading to [bus 05-06]. That > means there's a Link (presumably this A-Link II Express thing), and the > downstream end of the Link *should* be a PCIe Upstream Port on bus 05, > but no such device is visible.  I su

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-02 Thread Christian Zigotzky
On 02 December 2017 at 00:27AM, Bjorn Helgaas wrote: Thanks for testing that. I'll merge a similar patch for v4.16. I don't think using "pci=pcie_scan_all" is really an acceptable long-term answer for you, though. Is there some way we can identify at run-time whether we're on a Nemo system?

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-03 Thread Christian Zigotzky
>> Subject: [PATCH] powerpc/pasemi: set PCI_SCAN_ALL_PCI_DEVS >> >> Needed on Amiga X1000 with SB600. >> >> Reported-by: Christian Zigotzky >> Cc: Bjorn Helgaas >> Signed-off-by: Olof Johansson >> --- >> arch/powerpc/platforms/pasemi/pci.c

SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-04 Thread Christian Zigotzky
Darren, What do you think about Olof’s solution? Link: http://forum.hyperion-entertainment.biz/viewtopic.php?f=35&t=3891&p=43206#p43201 Thanks, Christian Sent from my iPhone > On 4. Dec 2017, at 12:40, Darren Stevens wrote: > > Hello Bjorn > > Firstly sorry for not being able to join in th

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-06 Thread Christian Zigotzky
On 03 December 2017 10:43AM, Christian Zigotzky wrote: > > On 3. Dec 2017, at 00:02, Olof Johansson wrote: >> >>> On Sat, Dec 2, 2017 at 3:00 PM, Olof Johansson wrote: >>> >>> The below patch, together with Bjorn's, should do it. Christian, ca

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-06 Thread Christian Zigotzky
On 06 December 2017 at 09:37AM, Christian Zigotzky wrote: > On 03 December 2017 at 10:43AM, Christian Zigotzky wrote: > > > > On 3. Dec 2017, at 00:02, Olof Johansson wrote: > >> > >> Typo, should be ';', not ':'. I obviously didn't eve

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-09 Thread Christian Zigotzky
On 08 December 2017 at 12:59PM, Michael Ellerman wrote: > >> Darren's idea of doing it at the same time you tweak the SB600 "relax >> pci-e" bit is ideal because then the two pieces are obviously >> connected and it wouldn't affect any other systems at all. > > Yes that would be ideal. That patch

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-15 Thread Christian Zigotzky
On 09 December 2017 at 7:03PM, Christian Zigotzky wrote: > On 08 December 2017 at 12:59PM, Michael Ellerman wrote: > > > >> Darren's idea of doing it at the same time you tweak the SB600 "relax > >> pci-e" bit is ideal because then the two pieces ar

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-15 Thread Christian Zigotzky
t_flag(PCI_SCAN_ALL_PCIE_DEVS). > > This patch fixes the last major hurdle to getting the X1000 fully supported in > the linux kernel, so thanks very much for that. > > Regards > Darren > > On 15 December 2017 at 09:25PM, Bjorn Helgaas wrote: > On Fri, Dec 15, 2017 at 09:04

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-22 Thread Christian Zigotzky
Hi Bjorn, Sorry I'm bothering you again. Is this small out of tree init routine in the Nemo patch? I haven't get an answer from Darren yet and I didn't found the small out of tree init routine in the Nemo patch. Please find attached the Nemo patch. Maybe you can find this small out of tree ini

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-22 Thread Christian Zigotzky
I mean: I haven't gotten an answer from Darren yet. Sorry because of my English. I am still learning. -- Christian On 22 December 2017 at 10:57AM, Christian Zigotzky wrote: > Hi Bjorn, > > Sorry I'm bothering you again. Is this small out of tree init routine in the Nemo p

[PATCH] SB600 for the Nemo board has non-zero devices on non-root bus

2017-12-22 Thread Christian Zigotzky
Hi Michael, Thanks a lot for your reply! :-) I have found two interesting lines in the device tree: compatible   "pasemi,nemo" model    "pasemi,nemo" What do you think? Please find attached the output of `lsprop /proc/device-tree`. Thanks, Christian On 22.12.2017 12:19, Michael

Spectre+Meltdown

2018-01-04 Thread Christian Zigotzky
Hi All, Do we have some information regarding Spectre+Meltdown for our users? It could be that we have some security issues in our PowerPC CPUs. Links: https://www.phoronix.com/scan.php?page=news_item&px=Linux-Kernel-Retpoline-Patches https://www.phoronix.com/scan.php?page=news_item&px=x86-PTI

Spectre+Meltdown

2018-01-07 Thread Christian Zigotzky
Hello Michael, Thanks for your reply. We are using P.A. Semi and Freescale CPUs. @Olof Do you have some infos for us? Thanks, Christian On 06/01/18 10:34, Michael Ellerman wrote: Christian Zigotzky writes: Hi All, Do we have some information regarding Spectre+Meltdown for our users? It

Spectre+Meltdown

2018-01-08 Thread Christian Zigotzky
Hi All, Thanks a lot for your replies. @NXP developers: Could you please tell us some information? Thanks, Christian On 08 January 2018 at 02:14AM, Michal Suchanek wrote: On 7 January 2018 at 19:54, Olof Johansson wrote: On Sun, Jan 7, 2018 at 5:04 AM, Christian Zigotzky wrote: Hello

DPAA Ethernet traffice troubles with Linux kernel

2018-01-15 Thread Christian Zigotzky
Hi All, I compiled the RC8 of kernel 4.15 with Joakim's patch for the AmigaOne X5000 today. Many thanks to Joakim for the mdio patch. Please test it on your X5000. Thanks, Christian On 15 January 2018 at 5:59PM, Joakim Tjernlund wrote: Hi, Please use text logs instead of pictures next ti

DPAA Ethernet traffice troubles with Linux kernel

2018-01-15 Thread Christian Zigotzky
Sorry, I have forgotten the download link. Please test it with the DPAA Ethernet. Hi All, I compiled the RC8 of kernel 4.15 with Joakim's patch for the AmigaOne X5000 today. Many thanks to Joakim for the mdio patch. Download: http://www.xenosoft.de/uImage-4.15-rc8_with_mdio_patch.tar.gz Plea

Re: DPAA Ethernet problems with mainstream Linux kernels

2018-01-16 Thread Christian Zigotzky
Hi All, I compiled the RC8 of kernel 4.15 for the X5000 without PAMU support today. Download: http://www.xenosoft.de/uImage_without_pamu.tar.gz Please test it on your AmigaOne X5000. Thanks, Christian On 16 January 2018 at 6:33PM, Madalin-cristian Bucur wrote: The PAMU related errors may be

Re: DPAA Ethernet traffice troubles with Linux kernel

2018-01-16 Thread Christian Zigotzky
FYI Sent from my iPhone > On 17. Jan 2018, at 06:50, Christian Zigotzky wrote: > > Hi Skateman, > > Fantastic! Many thanks for testing the RC8 of kernel 4.15 without PAMU > support. > > @All > Further information: > http://forum.hyperion-entertainment.biz/vie

Re: DPAA Ethernet problems with mainstream Linux kernels

2018-01-17 Thread Christian Zigotzky
Hi Jamie, Many thanks for your effort. If you need a new kernel for testing please let me know. Cheers, Christian Sent from my iPhone > On 18. Jan 2018, at 02:59, Jamie Krueger > wrote: > > Hi Madalin, > > On 01/16/2018 11:33 AM, Madalin-cristian Bucur wrote: > > Here are some results fro

[PATCH 07/11] powerpc/64s: Add support for RFI flush of L1-D cache

2018-01-25 Thread Christian Zigotzky
FYI: A-EON AmigaOne X1000 (CPU P.A. Semi PWRficient PA6T-1682M with two PA6T cores): /sys/devices/system/cpu/vulnerabilities/ -r--r--r-- 1 root root 4096 Jan 25 09:38 meltdown -r--r--r-- 1 root root 4096 Jan 25 09:38 spectre_v1 -r--r--r-- 1 root root 4096 Jan 25 09:38 spectre_v2 meltdown Vul

PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-04 Thread Christian Zigotzky
Hello, The PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates [1] for the kernel 4.16. Error messages: [    0.634241] libphy: pasemi gpio mdio bus: probed [    0.634749] pasemi gpio mdio bus: Cannot register as MDIO bus, err -38 [    2.311496] pasemi_m

PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-05 Thread Christian Zigotzky
submit it. > >    Andrew > > >From a4210ba306948497d7360927c1e532eb903c58b2 Mon Sep 17 00:00:00 2001 > From: Andrew Lunn > Date: Sun, 4 Feb 2018 11:09:20 -0600 > Subject: [PATCH] net: phy: Handle not having GPIO enabled in the kernel > > If CONFIG_GPIOLIB is disabled,

Re: PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-05 Thread Christian Zigotzky
Yes, you can. Christian On 05 February 2018 at 3:29PM, Andrew Lunn wrote: On Mon, Feb 05, 2018 at 10:38:34AM +0100, Christian Zigotzky wrote: Hello Andrew, Many thanks for your patch. I compiled the latest git kernel today and the PA Semi PWRficient Gigabit Ethernet works with your patch

Re: DPAA Ethernet traffice troubles with Linux kernel

2018-02-06 Thread Christian Zigotzky
Hello, I have tried to figure out why there is a problem with the buffer space but unfortunately without any success. Any ideas? Could you please watch Skateman's video? [1] Thanks, Christian [1] https://drive.google.com/file/d/18RhksfcavRJPr86asQDTzrmsN20D0Xim/view On 03 February 2018 at

Re: DPAA Ethernet traffice troubles with Linux kernel

2018-02-07 Thread Christian Zigotzky
Hi Andrew, How can we fix the buffer problem? Thanks, Christian On 7. Feb 2018, at 22:17, Andrew Lunn wrote: On Wed, Feb 07, 2018 at 10:00:45PM +0100, mad skateman wrote: Hi, I just found out that something goes wrong within the ARP table (well thats what i think). I hope someone has a clue.

Re: [PATCH v1] PCI: Make PCI_SCAN_ALL_PCIE_DEVS work for Root as well as Downstream Ports

2018-02-10 Thread Christian Zigotzky
k: https://lkml.kernel.org/r/CAErSpo55Q8Q=5p6_+uu7ahnw+53ibvdnrxxrzrv9qnur_9e...@mail.gmail.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=198057 Reported-and-Tested-by: Christian Zigotzky Signed-off-by: Bjorn Helgaas Applied to pci/enumeration for v4.16. --- drivers/pci/probe.c | 25 +++

KVM compile error

2018-02-11 Thread Christian Zigotzky
Just for info: KVM doesn’t compile currently. Error messages: CC arch/powerpc/kvm/powerpc.o arch/powerpc/kvm/powerpc.c: In function 'kvm_arch_vcpu_ioctl_run': arch/powerpc/kvm/powerpc.c:1611:1: error: label 'out' defined but not used [-Werror=unused-label] out: ^ cc1: all warnings being t

Re: [PATCH v1] PCI: Make PCI_SCAN_ALL_PCIE_DEVS work for Root as well as Downstream Ports

2018-02-11 Thread Christian Zigotzky
10. Feb 2018, at 16:43, Bjorn Helgaas wrote: > >> On Sat, Feb 10, 2018 at 09:05:40AM +0100, Christian Zigotzky wrote: >> Hi All, >> >> The AmigaOne X1000 doesn’t boot anymore since the PCI updates. I >> have seen, that the PCI updates are different to the updates be

Re: KVM compile error

2018-02-12 Thread Christian Zigotzky
It‘s only an info. I tried to compile the latest git version yesterday and I got this error. I will try to compile the RC1 today and test if this error still exists. Cheers, Christian Sent from my iPhone > On 12. Feb 2018, at 12:08, Michael Ellerman wrote: > > Christian Zigotzk

Re: KVM compile error

2018-02-12 Thread Christian Zigotzky
git kernel config with KVM: http://www.xenosoft.de/cyrus-4.16-alpha10.config Thanks, Christian Sent from my iPhone > On 12. Feb 2018, at 13:04, Christian Zigotzky wrote: > > It‘s only an info. I tried to compile the latest git version yesterday and I > got this error. I will try to

[PATCH 1/2] KVM: PPC: Fix compile error that occurs when CONFIG_ALTIVEC=n

2018-02-13 Thread Christian Zigotzky
IG_ALTIVEC, it is sufficient to use #ifdef CONFIG_ALTIVEC here. Fixes: accb757d798c ("KVM: Move vcpu_load to arch-specific kvm_arch_vcpu_ioctl_run") Reported-by: Christian Zigotzky Signed-off-by: Paul Mackerras --- arch/powerpc/kvm/powerpc.c | 2 ++ 1 file changed, 2 insertions(+) d

PASEMI: PCI_SCAN_ALL_PCIE_DEVS

2018-02-26 Thread Christian Zigotzky
Hi All, Could you please add Olof's patch? --- arch/powerpc/platforms/pasemi/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index 5ff6108..ea54ed2 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch

Re: Build regressions/improvements in v4.16-rc3

2018-02-28 Thread Christian Zigotzky
Hi Geert, The following patch should be in the commit 'kvm-ppc-next-4.16-2' [1]: Fixes: accb757d798c ("KVM: Move vcpu_load to arch-specific kvm_arch_vcpu_ioctl_run") Reported-by: Christian Zigotzky Signed-off-by: Paul Mackerras --- arch/powerpc/kvm/powerpc.c | 2

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