../drivers/cxl/core/hdm.c:728: warning: Function parameter or struct member 'mode' not described in 'cxl_request_dpa' ../drivers/cxl/core/hdm.c:728: warning: Excess function parameter 'is_ram' description in 'cxl_request_dpa' WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/tests/slub_kunit.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../drivers/cxl/core/hdm.c:728: warning: Function parameter or struct member 'mode' not described in 'cxl_request_dpa' ../drivers/cxl/core/hdm.c:728: warning: Excess function parameter 'is_ram' description in 'cxl_request_dpa' WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/tests/slub_kunit.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?