------- Comment From [email protected] 2019-10-07 08:11 EDT------- Functionality successfully tested fine on disco-proposed 5.0.0-32-generic #34-Ubuntu SMP Wed Oct 2 02:06:00 UTC 2019 s390x s390x s390x GNU/Linux
I can see z15 in the aux vector: # gdb --quiet ls Reading symbols from ls... (No debugging symbols found in ls) (gdb) start Temporary breakpoint 1 at 0x45ae Starting program: /usr/bin/ls Temporary breakpoint 1, 0x000002aa000045ae in main () (gdb) info auxv 33 AT_SYSINFO_EHDR System-supplied DSO's ELF header 0x3fffdffe000 16 AT_HWCAP Machine-dependent CPU capability hints 0x7ffff 6 AT_PAGESZ System page size 4096 17 AT_CLKTCK Frequency of times() 100 3 AT_PHDR Program headers for program 0x2aa00000040 4 AT_PHENT Size of program header entry 56 5 AT_PHNUM Number of program headers 9 7 AT_BASE Base address of interpreter 0x3fffdf80000 8 AT_FLAGS Flags 0x0 9 AT_ENTRY Entry point of program 0x2aa00006320 11 AT_UID Real user ID 0 12 AT_EUID Effective user ID 0 13 AT_GID Real group ID 0 14 AT_EGID Effective group ID 0 23 AT_SECURE Boolean, was exec setuid-like? 0 25 AT_RANDOM Address of 16 random bytes 0x3fffffff73c 31 AT_EXECFN File name of executable 0x3ffffffffec "/usr/bin/ls" 15 AT_PLATFORM String identifying platform 0x3fffffff74c "z15" 0 AT_NULL End of vector 0x0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1842774 Title: Enhanced Hardware Support - Finalize Naming Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Committed Status in qemu package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in qemu source package in Bionic: Triaged Status in linux source package in Disco: Fix Committed Status in qemu source package in Disco: Triaged Bug description: SRU Justification Kernel: ========================= [Impact] * Add / activate support for IBM z15 and LinuxONE III systems [Fix] * a0e2251132995b962281aa80ab54a9288f9e0b6b a0e2251 "s390: add support for IBM z15 machines" [Test Case] * check and verify cpuinfo - regression testing is possible by Canonical/me * functional testing is currently only doable by IBM [Regression Potential] * There is regression potential with having new code in and the flags added/active * but the code changes are pretty straight forward, just add config, cases and defs * and are not used on existing systems, just on the new generation that is not yet out in the field [Other Info] * SRU of LP 1842916 merged with (this) LP 1842774 --- SRU Template for qemu as the impact/scope is different ====================================================== [Impact] * Update naming of the new HW Generation * Now that the systems are released people might look for types matching the name and no one really knows "IBM 8561 GA1". * Help users to identify the cpu type by backporting the fix that sets the defined name. [Fix] * https://git.qemu.org/?p=qemu.git;a=commit;h=7505deca [Test Case] * qemu-system-s390x -cpu ? | grep gen15 s390 gen15a-base IBM 8561 GA1 (static, migration-safe) s390 gen15a IBM 8561 GA1 (migration-safe) s390 gen15b-base IBM 8562 GA1 (static, migration-safe) s390 gen15b IBM 8562 GA1 (migration-safe) * With the fix gen15a should be called "IBM z15 GA1" [Regression Potential] * The only thing changing (for qemu) are some texts e.g. when showing CPU types. The cpu type itself that is used in e.g. scripts / commands will not change. Therefore the regression risk of the qemu change is next to none. The only I can think of is people grepping for the old ID in text output, but that seems theoretical and not important. [Other Info] * For an SRU perspective this is "nice to have" we will only do this "along" other higher impact SRUs. __________ This feature request will provide the final naming of the next machine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1842774/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
