Re: [PATCH 3/3] mm, arch: add generic implementation of pfn_valid() for FLATMEM
From: "Arnd Bergmann" <arnd@arndb.de>
Date: 2023-01-26 07:22:49
Also in:
linux-alpha, linux-arch, linux-m68k, linux-mips, linux-riscv, linux-sh, linux-um, lkml, loongarch, sparclinux
On Wed, Jan 25, 2023, at 20:07, Mike Rapoport wrote:
From: "Mike Rapoport (IBM)" <rppt@kernel.org> Every architecture that supports FLATMEM memory model defines its own version of pfn_valid() that essentially compares a pfn to max_mapnr. Use mips/powerpc version implemented as static inline as a generic implementation of pfn_valid() and drop its per-architecture definitions Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
I assume this can best go through the mm tree, let me know if I should
pick it up in the asm-generic tree instead.
Arnd