On Tue, Oct 27, 2020 at 3:04 AM Mike Rapoport <[email protected]> wrote: > > On Mon, Oct 26, 2020 at 04:02:50PM -0700, Atish Patra wrote: > > Currently, SBI is initialized towards the end of arch setup. This prevents > > the set memory operations to be invoked earlier as it requires a full tlb > > flush. > > > > Initialize SBI as early as possible. > > > > Signed-off-by: Atish Patra <[email protected]> > > --- > > arch/riscv/kernel/setup.c | 7 +++---- > > 1 file changed, 3 insertions(+), 4 deletions(-) > > > > diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c > > index c424cc6dd833..7d6a04ae3929 100644 > > --- a/arch/riscv/kernel/setup.c > > +++ b/arch/riscv/kernel/setup.c > > @@ -89,6 +89,9 @@ void __init setup_arch(char **cmdline_p) > > pr_err("No DTB found in kernel mappings\n"); > > #endif > > > > +#if IS_ENABLED(CONFIG_RISCV_SBI) > > Maybe > if (IS_ENABLED(CONFIG_RISCV_SBI)) > sbi_init() >
ok. Will update. > > + sbi_init(); > > +#endif > > #ifdef CONFIG_SWIOTLB > > swiotlb_init(1); > > #endif > > @@ -97,10 +100,6 @@ void __init setup_arch(char **cmdline_p) > > kasan_init(); > > #endif > > > > -#if IS_ENABLED(CONFIG_RISCV_SBI) > > - sbi_init(); > > -#endif > > - > > #ifdef CONFIG_SMP > > setup_smp(); > > #endif > > -- > > 2.25.1 > > > > -- > Sincerely yours, > Mike. > > _______________________________________________ > linux-riscv mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/linux-riscv -- Regards, Atish
