From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qian Cai Subject: [PATCH -mmotm] efi: drop kmemleak_ignore() for page allocator Date: Tue, 25 Dec 2018 21:35:34 -0500 Message-ID: <20181226023534.64048-1-cai@lca.pw> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: akpm@linux-foundation.org Cc: ard.biesheuvel@linaro.org, catalin.marinas@arm.com, mingo@kernel.org, linux-mm@kvack.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, Qian Cai List-Id: linux-efi@vger.kernel.org a0fc5578f1d (efi: Let kmemleak ignore false positives) is no longer needed due to efi_mem_reserve_persistent() uses __get_free_page() instead where kmemelak is not able to track regardless. Otherwise, kernel reported "kmemleak: Trying to color unknown object at 0xffff801060ef0000 as Black" Signed-off-by: Qian Cai --- drivers/firmware/efi/efi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 7ac09dd8f268..4c46ff6f2242 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -31,7 +31,6 @@ #include #include #include -#include #include @@ -1027,8 +1026,6 @@ int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size) if (!rsv) return -ENOMEM; - kmemleak_ignore(rsv); - rsv->size = EFI_MEMRESERVE_COUNT(PAGE_SIZE); atomic_set(&rsv->count, 1); rsv->entry[0].base = addr; -- 2.17.2 (Apple Git-113)