On Fri, Nov 06, 2015 at 02:27:33PM +0100, Borislav Petkov wrote: > On Fri, Nov 06, 2015 at 02:18:36PM +0100, Krzysztof Mazur wrote: > > diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c > > index a3cccbf..37c8ea8 100644 > > --- a/arch/x86/kernel/setup.c > > +++ b/arch/x86/kernel/setup.c > > @@ -1180,7 +1180,7 @@ void __init setup_arch(char **cmdline_p) > > */ > > clone_pgd_range(initial_page_table, > > swapper_pg_dir + KERNEL_PGD_BOUNDARY, > > - KERNEL_PGD_PTRS); > > + min(KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); > > #endif > > > > tboot_probe(); > > http://git.kernel.org/tip/1c5dac914794f0170e1582d8ffdee52d30e0e4dd >
Thanks and sorry. Yes, it has been already fixed. I've rechecked only mainline. However, I think that there should be min(KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY), not just KERNEL_PGD_BOUNDARY (usually 768 for normal 1G/3G split), because swapper_pg_dir has only 1024 entries and 768+768 is 1536. Krzysiek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
