From 58cc6b72a2127475296502fcb4d2b5006b7f4742 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Thu, 27 May 2021 12:03:17 +0100 Subject: arm64: mm: Remove unused support for Device-GRE memory type The Device-GRE memory type is unused, so remove it and reclaim a MAIR. Cc: Christoph Hellwig Acked-by: Catalin Marinas Suggested-by: Catalin Marinas Link: https://lore.kernel.org/r/20210505180228.GA3874@arm.com Link: https://lore.kernel.org/r/20210527110319.22157-2-will@kernel.org Signed-off-by: Will Deacon --- arch/arm64/mm/ptdump.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm64/mm/ptdump.c') diff --git a/arch/arm64/mm/ptdump.c b/arch/arm64/mm/ptdump.c index a1937dfff31c..1c403536c9bb 100644 --- a/arch/arm64/mm/ptdump.c +++ b/arch/arm64/mm/ptdump.c @@ -157,10 +157,6 @@ static const struct prot_bits pte_bits[] = { .mask = PTE_ATTRINDX_MASK, .val = PTE_ATTRINDX(MT_DEVICE_nGnRE), .set = "DEVICE/nGnRE", - }, { - .mask = PTE_ATTRINDX_MASK, - .val = PTE_ATTRINDX(MT_DEVICE_GRE), - .set = "DEVICE/GRE", }, { .mask = PTE_ATTRINDX_MASK, .val = PTE_ATTRINDX(MT_NORMAL_NC), -- cgit v1.2.3