On Thu, Jul 15, 2021 at 02:46:10PM +0100, Matthew Wilcox (Oracle) wrote: > This is the order of the page table allocation, not the order of a PMD. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > --- > arch/arm/kernel/head.S | 34 +++++++++++++++++----------------- > 1 file changed, 17 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S > index 9eb0b4dbcc12..6da39a1d70ba 100644 > --- a/arch/arm/kernel/head.S > +++ b/arch/arm/kernel/head.S > @@ -38,10 +38,10 @@ > #ifdef CONFIG_ARM_LPAE > /* LPAE requires an additional page for the PGD */ > #define PG_DIR_SIZE 0x5000 > -#define PMD_ORDER 3 > +#define PMD_TABLE_ORDER 3 > #else > #define PG_DIR_SIZE 0x4000 > -#define PMD_ORDER 2 > +#define PMD_TABLE_ORDER 2 I think PMD_ENTRY_ORDER would make more sense here - this is the power-of-2 of an individual PMD entry, not of the entire table. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
