Add the CPU flag for cache line demote instructions.
Signed-off-by: Kevin Laatz <kevin.la...@intel.com>
---
lib/librte_eal/common/arch/x86/rte_cpuflags.c | 1 +
lib/librte_eal/common/include/arch/x86/rte_cpuflags.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
index 0b1458d77..ac1de715d 100644
--- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
+++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
@@ -134,6 +134,7 @@ const struct feature_entry rte_cpu_feature_table[] = {
FEAT_DEF(AVX512VNNI, 0x00000007, 0, RTE_REG_ECX, 11)
FEAT_DEF(AVX512BITALG, 0x00000007, 0, RTE_REG_ECX, 12)
FEAT_DEF(AVX512VPOPCNTDQ, 0x00000007, 0, RTE_REG_ECX, 14)
+ FEAT_DEF(CLDEMOTE, 0x00000007, 0, RTE_REG_ECX, 25)
};
int
diff --git a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
index 63281ef5e..3a60f3e68 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
@@ -126,6 +126,7 @@ enum rte_cpu_flag_t {
RTE_CPUFLAG_AVX512VNNI, /**< AVX512 Vector Neural Network
Instructions */
RTE_CPUFLAG_AVX512BITALG, /**< AVX512 Bit Algorithms */
RTE_CPUFLAG_AVX512VPOPCNTDQ, /**< AVX512 Vector Popcount */
+ RTE_CPUFLAG_CLDEMOTE, /**< Cache Line Demote */
/* The last item */
RTE_CPUFLAG_NUMFLAGS, /**< This should always be the
last! */
--
2.17.1
