S: Maintained
F: drivers/net/wwan/iosm/
+INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
+M: Xin Li <xin@zytor.com>
+M: "H. Peter Anvin" <hpa@zytor.com>
+S: Supported
+F: Documentation/arch/x86/x86_64/fred.rst
+F: arch/x86/entry/entry_64_fred.S
+F: arch/x86/entry/entry_fred.c
+F: arch/x86/include/asm/fred.h
+F: arch/x86/kernel/fred.c
+
INTEL(R) TRACE HUB
M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
S: Supported