Re: [PATCH v2 3/6] mm: pgtable: convert some architectures to use tlb_remove_ptdesc()
Kevin Brodsky <[email protected]>
| Newsgroups | gmane.linux.ports.mips,gmane.linux.kernel.mm,gmane.linux.kernel,gmane.linux.ports.hexagon,gmane.linux.ports.sh.devel,gmane.linux.uml.devel,gmane.linux.ports.riscv |
|---|---|
| Message-ID | <[email protected]> |
On 25/02/2025 04:45, Qi Zheng wrote:
> Now, the nine architectures of csky, hexagon, loongarch, m68k, mips,
> nios2, openrisc, sh and um do not select CONFIG_MMU_GATHER_RCU_TABLE_FREE,
> and just call pagetable_dtor() + tlb_remove_page_ptdesc() (the wrapper of
> tlb_remove_page()). This is the same as the implementation of
> tlb_remove_{ptdesc|table}() under !CONFIG_MMU_GATHER_TABLE_FREE, so
> convert these architectures to use tlb_remove_ptdesc().
>
> The ultimate goal is to make the architecture only use tlb_remove_ptdesc()
> or tlb_remove_table() for page table pages.
>
> Signed-off-by: Qi Zheng <[email protected]>
> Suggested-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Kevin Brodsky <[email protected]>