On Fri, Nov 19, 2021 at 11:56:08AM +0200, Andy Shevchenko wrote: >On Fri, Nov 19, 2021 at 03:58:19PM +0800, Calvin Zhang wrote: >> Change to allocate reserved_mems dynamically. Static reserved regions >> must be reserved before any memblock allocations. The reserved_mems >> array couldn't be allocated until memblock and linear mapping are ready. >> >> So move the allocation and initialization of records and reserved memory >> from early_init_fdt_scan_reserved_mem() to of_reserved_mem_init(). > >> arch/arc/mm/init.c | 3 ++ >> arch/arm/kernel/setup.c | 2 + >> arch/arm64/kernel/setup.c | 3 ++ >> arch/csky/kernel/setup.c | 3 ++ >> arch/h8300/kernel/setup.c | 2 + >> arch/mips/kernel/setup.c | 3 ++ >> arch/nds32/kernel/setup.c | 3 ++ >> arch/nios2/kernel/setup.c | 2 + >> arch/openrisc/kernel/setup.c | 3 ++ >> arch/powerpc/kernel/setup-common.c | 3 ++ >> arch/riscv/kernel/setup.c | 2 + >> arch/sh/kernel/setup.c | 3 ++ >> arch/xtensa/kernel/setup.c | 2 + > >Isn't x86 missed? Is it on purpose? >Would be nice to have this in the commit message or fixed accordingly. AFAIK, x86 doesn't reserve memory through "/reserved-memory" node until now. Actually, I got the arch list from callers of early_init_fdt_scan_reserved_mem(). > >-- >With Best Regards, >Andy Shevchenko > > > Thanks, Calvin
