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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hey Will/Palmer/Sudeep, Catalin suggested [0] dropping the CC: stable for the arm64 patch and instead making it a specific prereq of the RISC-V patch & making a PR, so here we are.. I was still up when -rc1 came out so pushed it last night to get the test coverage, but LKP seems to not have reported a build success since early on the 13th so not holding my horses! I built it again for both ARMs and RISC-V myself. I tagged it tonight, so it's on conor/linux.git as riscv-topo-on-6.0-rc1 with the prereq specified. Not sure if you want to merge this too Sudeep or if that's up to Greg? Thanks, Conor. 0 - https://lore.kernel.org/linux-riscv/Ytac7G1zlq6WW4jt@arm.com/ The following changes since commit 568035b01cfb107af8d2e4bd2fb9aea22cf5b868: Linux 6.0-rc1 (2022-08-14 15:50:18 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ tags/riscv-topo-on-6.0-rc1 for you to fetch changes up to fbd92809997a391f28075f1c8b5ee314c225557c: riscv: topology: fix default topology reporting (2022-08-15 22:07:34 +0100) ---------------------------------------------------------------- Fix RISC-V's topology reporting The goal here is the fix the incorrectly reported arch topology on RISC-V which seems to have been broken since it was added. cpu, package and thread IDs are all currently reported as -1, so tools like lstopo think systems have multiple threads on the same core when this is not true: https://github.com/open-mpi/hwloc/issues/536 arm64's topology code basically applies to RISC-V too, so it has been made generic along with the removal of MPIDR related code, which appears to be redudant code since '3102bc0e6ac7 ("arm64: topology: Stop using MPIDR for topology information")' replaced the code that actually interacted with MPIDR with default values. ---------------------------------------------------------------- Conor Dooley (2): arm64: topology: move store_cpu_topology() to shared code riscv: topology: fix default topology reporting arch/arm64/kernel/topology.c | 40 ---------------------------------------- arch/riscv/Kconfig | 2 +- arch/riscv/kernel/smpboot.c | 3 ++- drivers/base/arch_topology.c | 19 +++++++++++++++++++ 4 files changed, 22 insertions(+), 42 deletions(-) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv