diff --git a/lib/std/zig/system/arm.zig b/lib/std/zig/system/arm.zig
index c3e27f65cfa516835d9e40f7d116e88d7204336e..95f8f8aebc7ff11724314e0789b44e371b6e75c9 100644
--- a/lib/std/zig/system/arm.zig
+++ b/lib/std/zig/system/arm.zig
@@ -89,6 +89,7 @@ pub const cpu_models = struct {
         E{ .part = 0xd88, .m64 = &A64.cortex_a520ae },
         E{ .part = 0xd89, .m64 = &A64.cortex_a720ae },
         E{ .part = 0xd8e, .m64 = &A64.neoverse_n3 },
+        E{ .part = 0xd8f, .m64 = &A64.cortex_a320 },
     };
     // implementer = 0x42
     const Broadcom = [_]E{
@@ -113,6 +114,7 @@ pub const cpu_models = struct {
     // implementer = 0x4e
     const Nvidia = [_]E{
         E{ .part = 0x004, .m64 = &A64.carmel },
+        E{ .part = 0x010, .m64 = &A64.olympus },
     };
     // implementer = 0x50
     const Ampere = [_]E{
diff --git a/lib/std/zig/system/linux.zig b/lib/std/zig/system/linux.zig
index df70e71f5b3a2dc639b74031c6e51b5902f22605..ac68791a162ede6e3d383b04743734acbf31d57b 100644
--- a/lib/std/zig/system/linux.zig
+++ b/lib/std/zig/system/linux.zig
@@ -143,6 +143,7 @@ const PowerpcCpuinfoImpl = struct {
         .{ "POWER8NVL", &Target.powerpc.cpu.pwr8 },
         .{ "POWER9", &Target.powerpc.cpu.pwr9 },
         .{ "POWER10", &Target.powerpc.cpu.pwr10 },
+        .{ "POWER11", &Target.powerpc.cpu.pwr11 },
     };
 
     fn line_hook(self: *PowerpcCpuinfoImpl, key: []const u8, value: []const u8) !bool {