On 4/3/20 11:25 AM, Patrick Delaunay wrote: [...] > diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c > index 36a9205819..c22c1a9bbc 100644 > --- a/arch/arm/mach-stm32mp/cpu.c > +++ b/arch/arm/mach-stm32mp/cpu.c > @@ -75,6 +75,12 @@ > #define PKG_SHIFT 27 > #define PKG_MASK GENMASK(2, 0) > > +/* > + * early TLB into the .data section so that it not get cleared > + * with 16kB allignment (see TTBR0_BASE_ADDR_MASK) > + */ > +u8 early_tlb[PGTABLE_SIZE] __section(".data") __aligned(0x4000);
Can you early-malloc this one ? (why do you need this in __section("data") ?) [...]