Re: [PATCH V5 3/4] powerpc/mm/hash64: Increase the VA range
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2018-03-22 13:00:33
"Aneesh Kumar K.V" [off-list ref] writes:
quoted hunk ↗ jump to hunk
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index fdb424a29f03..63470b06c502 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c@@ -68,12 +68,6 @@ #include "mmu_decl.h" -#ifdef CONFIG_PPC_BOOK3S_64 -#if H_PGTABLE_RANGE > USER_VSID_RANGE -#warning Limited user VSID range means pagetable space is wasted -#endif -#endif /* CONFIG_PPC_BOOK3S_64 */
As discussed I updated this instead of dropping it, and moved it to pgtable-hash64.c, where it doesn't need the ifdef: #if H_PGTABLE_RANGE > (USER_VSID_RANGE * (TASK_SIZE_USER64 / TASK_CONTEXT_SIZE)) #warning Limited user VSID range means pagetable space is wasted #endif cheers