[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-15 Thread Taihsiang Ho
Marking as "won't fix" because the getconf and the kernel are working as expected. (Please refer to comment 11 for details) ** Changed in: kunpeng920 Status: In Progress => Won't Fix ** Changed in: kunpeng920/ubuntu-18.04 Status: In Progress => Won't Fix ** Changed in:

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-15 Thread Taihsiang Ho
eoan on scobee could reproduce this issue: ubuntu@scobee:~$ apt-cache policy libc-bin; uname -a; lsb_release -a; getconf LEVEL1_ICACHE_SIZE libc-bin: Installed: 2.30-0ubuntu2.1 Candidate: 2.30-0ubuntu2.1 Version table: *** 2.30-0ubuntu2.1 500 500

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-15 Thread Taihsiang Ho
focal on scobee could reproduce this issue: ubuntu@scobee:~$ apt-cache policy libc-bin libc-bin: Installed: 2.31-0ubuntu7 Candidate: 2.31-0ubuntu7 Version table: *** 2.31-0ubuntu7 500 500 http://ports.ubuntu.com/ubuntu-ports focal/main arm64 Packages 100

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-15 Thread Taihsiang Ho
This is not a kernel issue. I would suggest "won't fix" for this issue from technical point of view: 1) This is not a bug but a feature restriction of the tool getconf[1]. We could only retrieve the cpu cache information in another way, which is not what getconf is using now. Because the

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-13 Thread Fred Kimmy
Xinwei, is there a customer workload which is dependant on the output of "getconf -a"? No, only a test guy find it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868028 Title: L2\L3 cache display

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-13 Thread Ike Panhc
18.10 has EOLed. ** Changed in: kunpeng920/ubuntu-18.10 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/1868028 Title: L2\L3 cache display error for using "getconf -a"

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-01 Thread Andrew Cloke
Xinwei, is there a customer workload which is dependant on the output of "getconf -a"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868028 Title: L2\L3 cache display error for using "getconf -a"

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-04-01 Thread Taihsiang Ho
** Changed in: kunpeng920 Status: New => In Progress ** Changed in: kunpeng920/ubuntu-18.04 Status: New => In Progress ** Changed in: kunpeng920/ubuntu-18.04 Assignee: (unassigned) => Taihsiang Ho (taihsiangho) -- You received this bug notification because you are a member

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-30 Thread Taihsiang Ho
Reproducible with the following conditions (bionic-5.3): ubuntu@saenger:~$ uname -a Linux saenger 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:43:38 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux ubuntu@saenger:~$ dpkg -l libc-bin Desired=Unknown/Install/Remove/Purge/Hold |

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-30 Thread Taihsiang Ho
Reproducible with the following conditions: ubuntu@saenger:~$ uname -a Linux saenger 4.15.0-91-generic #92-Ubuntu SMP Fri Feb 28 11:10:16 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux ubuntu@saenger:~$ dpkg -l libc-bin Desired=Unknown/Install/Remove/Purge/Hold |

Re: [Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-27 Thread Ike Panhc
On 3/27/20 10:12 PM, Taihsiang Ho wrote: > $ lscpu > Architecture:x86_64 > CPU op-mode(s): 32-bit, 64-bit Please use kunpeng920 machines. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-27 Thread Taihsiang Ho
kernel used for the comment #3 : 5.3.0-42-generic #34~18.04.1-Ubuntu so I am keen to know which kernel/hardware combination it could really reproduce this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-27 Thread Taihsiang Ho
I tested the command on bionic (ubuntu-mate) and it returns: GNU_LIBPTHREAD_VERSION NPTL 2.27 POSIX2_SYMLINKS1 LEVEL1_ICACHE_SIZE 32768 LEVEL1_ICACHE_ASSOC8 LEVEL1_ICACHE_LINESIZE 64 LEVEL1_DCACHE_SIZE

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-19 Thread Taihsiang Ho
** Tags added: tairadar -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868028 Title: L2\L3 cache display error for using "getconf -a" command" To manage notifications about this bug go to:

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-19 Thread Andrew Cloke
** Also affects: glibc (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/1868028 Title: L2\L3 cache display error for using "getconf -a" command"

[Bug 1868028] Re: L2\L3 cache display error for using "getconf -a" command"

2020-03-19 Thread Taihsiang Ho
** Changed in: kunpeng920 Assignee: (unassigned) => Taihsiang Ho (taihsiangho) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868028 Title: L2\L3 cache display error for using "getconf -a"