From: Palmer Dabbelt Date: Thu, 18 Aug 2022 20:40:51 +0000 (-0700) Subject: Merge tag 'riscv-topo-on-6.0-rc1' of https://git.kernel.org/pub/scm/linux/kernel... X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=789f3fa9dca071c95350583c34a70afec8afc51d;p=kernel.git Merge tag 'riscv-topo-on-6.0-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ into for-next 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. * tag 'riscv-topo-on-6.0-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/: riscv: topology: fix default topology reporting arm64: topology: move store_cpu_topology() to shared code --- 789f3fa9dca071c95350583c34a70afec8afc51d