On Sun, May 11, 2025 at 06:32:25PM +0530, Madhavan Srinivasan wrote:
>
> Can you try with this patch, I am testing this in my setup.
>
> Maddy
>
>
> diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
> index a0e8b998c9b5..2ce7a4f2b2fb 100644
> --- a/arch/powerpc/kernel/irq.c
> +
Hi!
On Mon, May 12, 2025 at 01:31:34PM +1000, Michael Ellerman wrote:
> Paul Mackerras writes:
> Are you building with pcrel? Otherwise r2 shouldn't be getting used as
> an ordinary register.
With any ELFv2 in fact, which is implied by the target triple. PCrel
has nothing to do with it (well, i
On Mon, May 12, 2025 at 01:31:34PM +1000, Michael Ellerman wrote:
> Are you building with pcrel? Otherwise r2 shouldn't be getting used as
> an ordinary register.
Yes, CONFIG_PPC_KERNEL_PCREL=y. I'll try with n and see what happens.
> Can you show the disassembly of where it's getting used?
c0
On Mon, May 12, 2025, at 20:13, LEROY Christophe wrote:
> Hi Arnd,
>
> Do you know when you will be able to add GCC 15 to
> https://mirrors.edge.kernel.org/pub/tools/crosstool/ ?
I have to create a new build environment for gcc-15 after I lost
access to the machine I used for the earlier builds.
Hi Arnd,
Do you know when you will be able to add GCC 15 to
https://mirrors.edge.kernel.org/pub/tools/crosstool/ ?
Thanks
Christophe
Le 10/05/2025 à 03:35, Paul Mackerras a écrit :
> Running Linux on Microwatt with a kernel compiled on an x86-64 system
> running Fedora 42 (using the packaged cr
Paul Mackerras writes:
> Running Linux on Microwatt with a kernel compiled on an x86-64 system
> running Fedora 42 (using the packaged cross-compiler, i.e. the
> gcc-powerpcle64-linux-gnu package), I'm seeing a crash like this:
>
> [0.141591] smp: Bringing up secondary CPUs ...
> [0.167628
On 5/10/25 7:05 AM, Paul Mackerras wrote:
> Running Linux on Microwatt with a kernel compiled on an x86-64 system
> running Fedora 42 (using the packaged cross-compiler, i.e. the
> gcc-powerpcle64-linux-gnu package), I'm seeing a crash like this:
>
> [0.141591] smp: Bringing up secondary CP
Running Linux on Microwatt with a kernel compiled on an x86-64 system
running Fedora 42 (using the packaged cross-compiler, i.e. the
gcc-powerpcle64-linux-gnu package), I'm seeing a crash like this:
[0.141591] smp: Bringing up secondary CPUs ...
[0.167628] BUG: Unable to handle kernel data
