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-rw-r--r--tools/libxl/libxl_cpuid.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/libxl/libxl_cpuid.c b/tools/libxl/libxl_cpuid.c
index d17fdd670a..e1c406c540 100644
--- a/tools/libxl/libxl_cpuid.c
+++ b/tools/libxl/libxl_cpuid.c
@@ -99,8 +99,11 @@ int libxl_cpuid_parse_config(libxl_cpuid_policy_list *cpuid, const char* str)
{"popcnt", 0x00000001, NA, CPUID_REG_ECX, 23, 1},
{"movbe", 0x00000001, NA, CPUID_REG_ECX, 22, 1},
{"x2apic", 0x00000001, NA, CPUID_REG_ECX, 21, 1},
+ /* Linux uses sse4_{1,2}. Keep sse4.{1,2} for compatibility */
{"sse4.2", 0x00000001, NA, CPUID_REG_ECX, 20, 1},
+ {"sse4_2", 0x00000001, NA, CPUID_REG_ECX, 20, 1},
{"sse4.1", 0x00000001, NA, CPUID_REG_ECX, 19, 1},
+ {"sse4_1", 0x00000001, NA, CPUID_REG_ECX, 19, 1},
{"dca", 0x00000001, NA, CPUID_REG_ECX, 18, 1},
{"pdcm", 0x00000001, NA, CPUID_REG_ECX, 15, 1},
{"xtpr", 0x00000001, NA, CPUID_REG_ECX, 14, 1},