Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-15 Thread Andrea Righi
On Thu, Mar 16, 2023 at 01:18:23AM +0900, Masahiro Yamada wrote: > On Tue, Mar 14, 2023 at 11:38 PM Andrea Righi > wrote: > > > > On Mon, Mar 13, 2023 at 11:09:31PM +0100, Andrea Righi wrote: > > > On Mon, Mar 13, 2023 at 11:02:34PM +0100, Michal Suchánek wrote: > &g

Re: boot regression on ppc64 with linux 6.2

2023-03-14 Thread Andrea Righi
On Wed, Mar 15, 2023 at 07:10:25AM +0100, Andrea Righi wrote: > On Wed, Mar 15, 2023 at 02:30:53PM +1100, Michael Ellerman wrote: > > Andrea Righi writes: > > > I'm triggering the following bug when booting my qemu powerpc VM: > > > > I'm not seeing that

Re: boot regression on ppc64 with linux 6.2

2023-03-14 Thread Andrea Righi
On Wed, Mar 15, 2023 at 02:30:53PM +1100, Michael Ellerman wrote: > Andrea Righi writes: > > I'm triggering the following bug when booting my qemu powerpc VM: > > I'm not seeing that here :/ > > Can you give a bit more detail? > - qemu version > - qemu com

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-14 Thread Andrea Righi
On Wed, Mar 15, 2023 at 01:15:03AM +0100, Vincenzo Palazzo wrote: > > In practice, this is what I'm testing at the moment: > > > > --- > > diff --git a/arch/powerpc/kernel/module_64.c > > b/arch/powerpc/kernel/module_64.c > > index ff045644f13f..ea6c830ed1e7 100644 > > --- a/arch/powerpc/kernel/mo

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-14 Thread Andrea Righi
On Tue, Mar 14, 2023 at 03:38:24PM +0100, Andrea Righi wrote: > On Mon, Mar 13, 2023 at 11:09:31PM +0100, Andrea Righi wrote: > > On Mon, Mar 13, 2023 at 11:02:34PM +0100, Michal Suchánek wrote: > > > On Mon, Mar 13, 2023 at 10:53:34PM +0100, Andrea Righi wrote: > > > &

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-14 Thread Andrea Righi
On Mon, Mar 13, 2023 at 11:09:31PM +0100, Andrea Righi wrote: > On Mon, Mar 13, 2023 at 11:02:34PM +0100, Michal Suchánek wrote: > > On Mon, Mar 13, 2023 at 10:53:34PM +0100, Andrea Righi wrote: > > > On Mon, Mar 13, 2023 at 10:48:53PM +0100, Michal Suchánek wr

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-13 Thread Andrea Righi
On Mon, Mar 13, 2023 at 11:02:34PM +0100, Michal Suchánek wrote: > On Mon, Mar 13, 2023 at 10:53:34PM +0100, Andrea Righi wrote: > > On Mon, Mar 13, 2023 at 10:48:53PM +0100, Michal Suchánek wrote: > > > Hello, > > > > > > On Mon, Mar 13, 2023 at 09:32:16PM +

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-13 Thread Andrea Righi
On Mon, Mar 13, 2023 at 10:48:53PM +0100, Michal Suchánek wrote: > Hello, > > On Mon, Mar 13, 2023 at 09:32:16PM +0100, Andrea Righi wrote: > > On Wed, Jan 11, 2023 at 04:11:51PM +, Gary Guo wrote: > > > Currently modversion uses a fixed size array of size (64 - size

Re: [PATCH] modpost: support arbitrary symbol length in modversion

2023-03-13 Thread Andrea Righi
On Wed, Jan 11, 2023 at 04:11:51PM +, Gary Guo wrote: > Currently modversion uses a fixed size array of size (64 - sizeof(long)) > to store symbol names, thus placing a hard limit on length of symbols. > Rust symbols (which encodes crate and module names) can be quite a bit > longer. The length

boot regression on ppc64 with linux 6.2

2023-03-13 Thread Andrea Righi
I'm triggering the following bug when booting my qemu powerpc VM: event-sources: Unable to request interrupt 23 for /event-sources/hot-plug-events WARNING: CPU: 0 PID: 1 at arch/powerpc/platforms/pseries/event_sources.c:26 request_event_sources_irqs+0xbc/0xf0 Modules linked in: CPU: 0 PID: 1 Comm