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[61.230.13.78]) by smtp.gmail.com with ESMTPSA id w200sm11691572pfc.14.2021.01.09.02.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Jan 2021 02:33:36 -0800 (PST) From: Lecopzer Chen To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org Cc: dan.j.williams@intel.com, aryabinin@virtuozzo.com, glider@google.com, dvyukov@google.com, akpm@linux-foundation.org, linux-mediatek@lists.infradead.org, yj.chiang@mediatek.com, will@kernel.org, catalin.marinas@arm.com, ardb@kernel.org, andreyknvl@google.com, broonie@kernel.org, linux@roeck-us.net, rppt@kernel.org, tyhicks@linux.microsoft.com, robin.murphy@arm.com, vincenzo.frascino@arm.com, gustavoars@kernel.org, Lecopzer Chen , Lecopzer Chen Subject: [PATCH v2 3/4] arm64: Kconfig: support CONFIG_KASAN_VMALLOC Date: Sat, 9 Jan 2021 18:32:51 +0800 Message-Id: <20210109103252.812517-4-lecopzer@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210109103252.812517-1-lecopzer@gmail.com> References: <20210109103252.812517-1-lecopzer@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: now we can backed shadow memory in vmalloc area, thus support KASAN_VMALLOC in KASAN_GENERIC mode. Signed-off-by: Lecopzer Chen --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 05e17351e4f3..ba03820402ee 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KGDB --=20 2.25.1