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PowerPC repository has moved #18

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ghost opened this issue Mar 31, 2019 · 7 comments
Open

PowerPC repository has moved #18

ghost opened this issue Mar 31, 2019 · 7 comments
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@ghost
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ghost commented Mar 31, 2019

The PowerPC Jessie repository has moved from deb.debian.org/debian/ to archive.debian.org/debian/

@emukidid
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emukidid commented Apr 1, 2019

I believe you mean: archive.debian.org/debian/

@ghost
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ghost commented Apr 1, 2019

Yeah, sorry for the typo.

@SkibbleBip
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Ah, finally. I was wondering why I was getting 404's

@neagix neagix added the bug label Apr 12, 2019
@mehlon
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mehlon commented Nov 16, 2019

According to https://wiki.debian.org/SourcesList#Configuring_Apt_Sources :
Change the /etc/apt/sources.list file to:
deb http://archive.debian.org/debian/ jessie main
then run apt update

@naruse
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naruse commented Apr 17, 2023

This is great and all but unfortunately as of now Apr 17th 2023 its complaining about GPG errors

W: GPG error: http://archive.debian.org jessie Release: The following signatures were invalid: KEYEXPIRED 1587841717

I tried this https://unix.stackexchange.com/questions/598344/debian-8-jessie-keyexpired-1587841717 and no luck.

Changed the /etc/apt/sources.list to deb [check-valid-until=no] http://archive.debian.org/debian jessie-backports main (https://unix.stackexchange.com/questions/508724/failed-to-fetch-jessie-backports-repository)

I even tried to do the apt-get update with these args apt-get -oAcquire::Check-Valid-Until=no -oAcquire::AllowInsecureRepositories=true update and still nope

Has anyone else stumbled upon this?, I have got several key not found and fixed it with this https://chrisjean.com/fix-apt-get-update-the-following-signatures-couldnt-be-verified-because-the-public-key-is-not-available/

Any thoughts wrt this nowadays 2023 :/?, I am not expecting to get the latest versions of everything since this is for PowerPC architecture and PowerPC was supported until Debian 8, but I would expect to at least be able to install certain packages like emacs and others to make this OS usable :(

@omerien
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omerien commented Apr 18, 2023 via email

@naruse
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naruse commented Apr 18, 2023

you are correct I was reading the other issue (#42) and seems the best approach is to get a project with ports.debian.com since this one is just unusable as for now. Thanks!

techflashYT pushed a commit to Wii-Linux/wii-linux-ngx that referenced this issue Jun 29, 2024
While playing with gigantic hugepages and memory_hotplug, I triggered
the following #PF when "cat memoryX/removable":

  BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
  #PF error: [normal kernel read fault]
  PGD 0 P4D 0
  Oops: 0000 [#1] SMP PTI
  CPU: 1 PID: 1481 Comm: cat Tainted: G            E     4.20.0-rc6-mm1-1-default+ neagix#18
  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014
  RIP: 0010:has_unmovable_pages+0x154/0x210
  Call Trace:
   is_mem_section_removable+0x7d/0x100
   removable_show+0x90/0xb0
   dev_attr_show+0x1c/0x50
   sysfs_kf_seq_show+0xca/0x1b0
   seq_read+0x133/0x380
   __vfs_read+0x26/0x180
   vfs_read+0x89/0x140
   ksys_read+0x42/0x90
   do_syscall_64+0x5b/0x180
   entry_SYSCALL_64_after_hwframe+0x44/0xa9

The reason is we do not pass the Head to page_hstate(), and so, the call
to compound_order() in page_hstate() returns 0, so we end up checking
all hstates's size to match PAGE_SIZE.

Obviously, we do not find any hstate matching that size, and we return
NULL.  Then, we dereference that NULL pointer in
hugepage_migration_supported() and we got the #PF from above.

Fix that by getting the head page before calling page_hstate().

Also, since gigantic pages span several pageblocks, re-adjust the logic
for skipping pages.  While are it, we can also get rid of the
round_up().

[[email protected]: remove round_up(), adjust skip pages logic per Michal]
  Link: http://lkml.kernel.org/r/[email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Oscar Salvador <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Pavel Tatashin <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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