Re: [crosspost] dropping support for ia64

2023-05-22 Thread Greg Kroah-Hartman
On Mon, May 22, 2023 at 05:27:23PM +, Luck, Tony wrote: > >> As far as we have been able to establish, the only people that use > >> this arch and code are people that would hate to see it go, but don't > >> actually use it for anything other than checking whether it still > >> boots, and don't

RE: [crosspost] dropping support for ia64

2023-05-22 Thread Luck, Tony
>> As far as we have been able to establish, the only people that use >> this arch and code are people that would hate to see it go, but don't >> actually use it for anything other than checking whether it still >> boots, and don't have the skills or bandwidth to step up and maintain >> it upstream

Re: [crosspost] dropping support for ia64

2023-05-22 Thread Greg Kroah-Hartman
On Mon, May 22, 2023 at 09:46:57AM +0200, Ard Biesheuvel wrote: > On Mon, 22 May 2023 at 09:39, Greg Kroah-Hartman > wrote: > > > > On Mon, May 22, 2023 at 09:08:35AM +0200, Ard Biesheuvel wrote: > > > (cc Greg as stable maintainer) > > > > > > On Sat, 20 May 2023 at 21:23, John Paul Adrian Glaubi

Re: [crosspost] dropping support for ia64

2023-05-22 Thread Ard Biesheuvel
On Mon, 22 May 2023 at 09:39, Greg Kroah-Hartman wrote: > > On Mon, May 22, 2023 at 09:08:35AM +0200, Ard Biesheuvel wrote: > > (cc Greg as stable maintainer) > > > > On Sat, 20 May 2023 at 21:23, John Paul Adrian Glaubitz > > wrote: > > > > > ... > > > > > > I have been thinking about this discu

Re: [crosspost] dropping support for ia64

2023-05-22 Thread Greg Kroah-Hartman
On Mon, May 22, 2023 at 09:08:35AM +0200, Ard Biesheuvel wrote: > (cc Greg as stable maintainer) > > On Sat, 20 May 2023 at 21:23, John Paul Adrian Glaubitz > wrote: > > > ... > > > > I have been thinking about this discussion for a while now and my suggestion > > would be to drop ia64 support fr

Re: [crosspost] dropping support for ia64

2023-05-22 Thread Ard Biesheuvel
(cc Greg as stable maintainer) On Sat, 20 May 2023 at 21:23, John Paul Adrian Glaubitz wrote: > ... > > I have been thinking about this discussion for a while now and my suggestion > would be to drop ia64 support from the kernel, GRUB and gcc/binutils/glibc in > this order: > > - Kernel: After th

Re: [crosspost] dropping support for ia64

2023-05-20 Thread John Paul Adrian Glaubitz
On Sat, 2023-05-20 at 12:31 -0700, Joshua Scoggins wrote: > LLVM dropped support for ia64 in 3.0. Yes, that's what I meant to say. I just happened to write the word »support« twice. I meant to say: »Other projects such as LLVM, OpenJDK and Ruby already removed native code generation support for

Re: [crosspost] dropping support for ia64

2023-05-20 Thread John Paul Adrian Glaubitz
On Sat, 2023-05-20 at 21:22 +0200, John Paul Adrian Glaubitz wrote: > Other projects such as LLVM, OpenJDK and Ruby already support native code > generation > support for ia64 although OpenJDK still works using the Zero port. That should be »already removed native code generation support for ia64

Re: [crosspost] dropping support for ia64

2023-05-20 Thread John Paul Adrian Glaubitz
Hello! On Sat, 2023-05-20 at 18:48 +0200, Florian Weimer wrote: > * matoro: > > > There is no user-mode emulation for ia64 in QEMU either. The only > > "ongoing" emulation work is Sergei's fork of the old "ski" emulator, but > > this is far from QEMU quality or even usable yet: > > https://g

Re: [crosspost] dropping support for ia64

2023-05-20 Thread Joshua Scoggins
I believe they are Madison 6mb. I know they are not mad9's. The zx6000 I have is a rx2600 in the workstation plastic. If you pop the panels off and remove the foot it is rack mountable. So your theory is absolutely correct. I also worked with someone back in the day on IRC and we determined that

Re: [crosspost] dropping support for ia64

2023-05-20 Thread Frank Scheiner
On 20.05.23 20:44, Joshua Scoggins wrote: I believe they are Madison 6mb. I know they are not mad9's. The zx6000 I have is a rx2600 in the workstation plastic. I like the design of those, it looks similar to the C8000 but "compressed". :-) If you pop the panels off and remove the foot it is

Re: [crosspost] dropping support for ia64

2023-05-20 Thread Frank Scheiner
Hi Jushua, On 20.05.23 20:11, Joshua Scoggins wrote: I used to daily drive my own zx6000 (and had a zx2000 and rx5670 as well) back in 2008-2012. I was running Gentoo Linux on it and it was for the most part fine. I got Firefox 9 working and even Minecraft! What I've observed is that GCC's sup

Re: [crosspost] dropping support for ia64

2023-05-20 Thread Florian Weimer
* matoro: > There is no user-mode emulation for ia64 in QEMU either. The only > "ongoing" emulation work is Sergei's fork of the old "ski" emulator, but > this is far from QEMU quality or even usable yet: > https://github.com/trofi/ski Yeah, I must have misremembered. Awkward. So it's a re

Re: [crosspost] dropping support for ia64

2023-05-19 Thread Frank Scheiner
Dear matoro, Florian, On 17.05.23 23:47, matoro wrote: On 2023-05-17 15:39, Florian Weimer wrote: * Frank Scheiner: On 12.05.23 17:57, Ard Biesheuvel wrote: The bottom line is that, while I know of at least 2 people (on cc) that test stuff on itanium, and package software for it, I don't thi

Re: [crosspost] dropping support for ia64

2023-05-19 Thread Frank Scheiner
Dear Ard, all, @new CC addressees: The thread starts here (for example on marc.info, though it's slow to respond currently, at least for me): https://marc.info/?l=linux-ia64&m=168390699019217&w=2 I also recommend to read through the following threads and article to get the background: * https

Re: [crosspost] dropping support for ia64

2023-05-17 Thread Ard Biesheuvel
On Wed, 17 May 2023 at 20:39, Frank Scheiner wrote: > > Dear Ard, all, > > First of all, I demand nothing of other people in this regard, you > included. Please notice there's no "but" attached. > > I think I have a little first-hand knowledge about how much effort is > involved in keeping an inte

Re: [crosspost] dropping support for ia64

2023-05-17 Thread Florian Weimer
* Frank Scheiner: > On 12.05.23 17:57, Ard Biesheuvel wrote: >> The bottom line is that, while I know of at least 2 people (on cc) >> that test stuff on itanium, and package software for it, I don't think >> there are any actual users remaining, and so it is doubtful whether it >> is justified to

Re: [crosspost] dropping support for ia64

2023-05-17 Thread Frank Scheiner
Dear Ard, all, First of all, I demand nothing of other people in this regard, you included. Please notice there's no "but" attached. I think I have a little first-hand knowledge about how much effort is involved in keeping an interesting architecture from the past running, to the least since whe

Re: [crosspost] dropping support for ia64

2023-05-12 Thread Jesse Dougherty
I'm a little bias because my company is a re-sellers of the HP Itanium ia64 hardware (RX & ZX boxes), as well as PA-RISC. For that reason, I would hate to see it fade away in any sector. The ia64 platform is still widely used with HP-UX Unix and Open VMS users worldwide. This hardware is embedd

Re: [crosspost] dropping support for ia64

2023-05-12 Thread Ard Biesheuvel
On Fri, 12 May 2023 at 20:50, Jesse Dougherty wrote: > > I'm a little bias because my company is a re-sellers of the HP Itanium > ia64 hardware (RX & ZX boxes), as well as PA-RISC. For that reason, I > would hate to see it fade away in any sector. The ia64 platform is still > widely used with HP-U

RE: [crosspost] dropping support for ia64

2023-05-12 Thread Luck, Tony
> I'm a little bias because my company is a re-sellers of the HP Itanium > ia64 hardware (RX & ZX boxes), as well as PA-RISC. For that reason, I > would hate to see it fade away in any sector. The ia64 platform is still > widely used with HP-UX Unix and Open VMS users worldwide. But is anyone

[crosspost] dropping support for ia64

2023-05-12 Thread Ard Biesheuvel
(cross posted to several ia64 related mailing list) Hello all, As the maintainer of the EFI subsystem in Linux, I am one of the people that have to deal with the impact that code refactoring for current platforms has on legacy use of such code, in this particular case, the use of shared EFI code