diff options
| author | Liang Li <liang.z.li@intel.com> | 2016-03-08 13:53:16 +0800 |
|---|---|---|
| committer | Amit Shah <amit.shah@redhat.com> | 2016-03-08 16:53:26 +0530 |
| commit | 99f2dbd34328771b12dee782ebccda1c25b4c23b (patch) | |
| tree | b1b7db8ef57f54b69e117907105f272bcb0b1325 /blockdev.c | |
| parent | 614e8018ed0dfa1b95a2109ae42fd0e5f94b5a91 (diff) | |
configure: detect ifunc and avx2 attribute
Detect if the compiler can support the ifun and avx2, if so, set
CONFIG_AVX2_OPT which will be used to turn on the avx2 instruction
optimization.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Liang Li <liang.z.li@intel.com>
Message-Id: <1457416397-26671-2-git-send-email-liang.z.li@intel.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'blockdev.c')
0 files changed, 0 insertions, 0 deletions