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authorSuzuki K Poulose <suzuki.poulose@arm.com>2017-03-14 19:13:26 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2017-03-20 17:30:08 +0100
commitcb567e79fa504575cb97fb2f866d2040ed1c92e7 (patch)
tree0c97432063ddd4632d894f69ae49577af12e577f /arch/arm64/kernel/cpuinfo.c
parentarm64: v8.3: Support for Javascript conversion instruction (diff)
downloadlinux-cb567e79fa504575cb97fb2f866d2040ed1c92e7.tar.xz
linux-cb567e79fa504575cb97fb2f866d2040ed1c92e7.zip
arm64: v8.3: Support for complex number instructions
ARM v8.3 adds support for new instructions to aid floating-point multiplication and addition of complex numbers. Expose the support via HWCAP and MRS emulation Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/cpuinfo.c')
-rw-r--r--arch/arm64/kernel/cpuinfo.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 32776597e4e6..4a43c6abb422 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -66,6 +66,7 @@ static const char *const hwcap_str[] = {
"cpuid",
"asimdrdm",
"jscvt",
+ "fcma",
NULL
};