[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
Ubuntu 25.04 (Plucky Puffin) has reached end of life, so this bug will not be fixed for that specific release. ** Changed in: grub2 (Ubuntu Plucky) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Changed in: grub2 (Ubuntu) Assignee: Adriano Cordova Fedeli (adrianoco) => Mate Kukri (mkukri) ** Changed in: grub2 (Ubuntu Plucky) Assignee: Adriano Cordova Fedeli (adrianoco) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Merge proposal unlinked: https://code.launchpad.net/~adrianoco/grub/+git/ubuntu/+merge/488193 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Merge proposal linked: https://code.launchpad.net/~adrianoco/grub/+git/ubuntu/+merge/488193 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Tags removed: foundations-todo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Tags removed: fr-10537 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
I don't believe this is an edk2 problem. The GRUB side will be resolved by picking up Vladimir's patch from grub- devel. ** No longer affects: edk2 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
Pushed a test build of phcoder's mshared patches to the uefi team build ppa -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Changed in: edk2 (Ubuntu Noble) Status: New => Invalid ** Changed in: edk2 (Ubuntu Plucky) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Tags added: foundations-todo ** Tags added: fr-10537 ** Also affects: grub2 (Ubuntu Plucky) Importance: Undecided Assignee: Adriano Cordova Fedeli (adrianoco) Status: New ** Also affects: edk2 (Ubuntu Plucky) Importance: Undecided Status: New ** Also affects: grub2 (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: edk2 (Ubuntu Noble) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
NUMA nodes usually represents two or more pieces of silicon, each with memory connected to them directly, but where both are also interconnected into a proper SMP system using some bus like DMI. Which means memory all memory is logically accessible to all processors same ways as UMA SMP system, but accesses to local memory inside a NUMA domain has lower latency due both physics and avoiding DMI overhead. With all that, I don't think GRUB cares that much about memory latency :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
I think NUMA here is just causing the memory map to have big enough holes in it, and the allocator to behave in such a way that some relocations will have addends that overflow a 32-bit signed slot. We had the same issue exposed by a 4GB memory limit here: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2103864 I think we should investigate why GRUB modules are not relocatable to any absolute 64-bit address on RISC-V, which is how they are usually expected to behave. (They are ELF object files built with -mcmodel=large) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2106208] Re: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA.
** Also affects: edk2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106208 Title: Relocation overflow in GRUB when booting with RISC-V EDK II and emulating NUMA. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2106208/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
