From 3ba150fb21207e4a7f4b600eb2dbbe83f94571fe Mon Sep 17 00:00:00 2001 From: Ganesh Goudar Date: Mon, 30 Nov 2020 14:00:57 +0530 Subject: lkdtm/powerpc: Add SLB multihit test To check machine check handling, add support to inject slb multihit errors. Co-developed-by: Mahesh Salgaonkar Signed-off-by: Mahesh Salgaonkar Signed-off-by: Ganesh Goudar [mpe: Use CONFIG_PPC_BOOK3S_64 to fix compile errors reported by lkp@intel.com] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20201130083057.135610-1-ganeshgr@linux.ibm.com --- arch/powerpc/mm/book3s64/hash_utils.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/mm/book3s64/hash_utils.c') diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index e0fe1a43e7b8..73b06adb6eeb 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -112,6 +112,7 @@ int mmu_linear_psize = MMU_PAGE_4K; EXPORT_SYMBOL_GPL(mmu_linear_psize); int mmu_virtual_psize = MMU_PAGE_4K; int mmu_vmalloc_psize = MMU_PAGE_4K; +EXPORT_SYMBOL_GPL(mmu_vmalloc_psize); #ifdef CONFIG_SPARSEMEM_VMEMMAP int mmu_vmemmap_psize = MMU_PAGE_4K; #endif -- cgit