diff options
Diffstat (limited to 'kernel/Makefile')
| -rw-r--r-- | kernel/Makefile | 101 |
1 files changed, 3 insertions, 98 deletions
diff --git a/kernel/Makefile b/kernel/Makefile index 718fb8afab7a..e0d7587e7684 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -45,7 +45,6 @@ ifneq ($(CONFIG_SMP),y) obj-y += up.o endif obj-$(CONFIG_UID16) += uid16.o -obj-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += system_keyring.o system_certificates.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_MODULE_SIG) += module_signing.o obj-$(CONFIG_KALLSYMS) += kallsyms.o @@ -65,7 +64,7 @@ obj-$(CONFIG_SMP) += stop_machine.o obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o obj-$(CONFIG_AUDIT) += audit.o auditfilter.o obj-$(CONFIG_AUDITSYSCALL) += auditsc.o -obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o +obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o audit_fsnotify.o obj-$(CONFIG_AUDIT_TREE) += audit_tree.o obj-$(CONFIG_GCOV_KERNEL) += gcov/ obj-$(CONFIG_KPROBES) += kprobes.o @@ -100,6 +99,8 @@ obj-$(CONFIG_JUMP_LABEL) += jump_label.o obj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.o obj-$(CONFIG_TORTURE_TEST) += torture.o +obj-$(CONFIG_HAS_IOMEM) += memremap.o + $(obj)/configs.o: $(obj)/config_data.h # config_data.h contains the same information as ikconfig.h but gzipped. @@ -112,99 +113,3 @@ $(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE targets += config_data.h $(obj)/config_data.h: $(obj)/config_data.gz FORCE $(call filechk,ikconfiggz) - -############################################################################### -# -# Roll all the X.509 certificates that we can find together and pull them into -# the kernel so that they get loaded into the system trusted keyring during -# boot. -# -# We look in the source root and the build root for all files whose name ends -# in ".x509". Unfortunately, this will generate duplicate filenames, so we -# have make canonicalise the pathnames and then sort them to discard the -# duplicates. -# -############################################################################### -ifeq ($(CONFIG_SYSTEM_TRUSTED_KEYRING),y) -X509_CERTIFICATES-y := $(wildcard *.x509) $(wildcard $(srctree)/*.x509) -X509_CERTIFICATES-$(CONFIG_MODULE_SIG) += $(objtree)/signing_key.x509 -X509_CERTIFICATES-raw := $(sort $(foreach CERT,$(X509_CERTIFICATES-y), \ - $(or $(realpath $(CERT)),$(CERT)))) -X509_CERTIFICATES := $(subst $(realpath $(objtree))/,,$(X509_CERTIFICATES-raw)) - -ifeq ($(X509_CERTIFICATES),) -$(warning *** No X.509 certificates found ***) -endif - -ifneq ($(wildcard $(obj)/.x509.list),) -ifneq ($(shell cat $(obj)/.x509.list),$(X509_CERTIFICATES)) -$(warning X.509 certificate list changed to "$(X509_CERTIFICATES)" from "$(shell cat $(obj)/.x509.list)") -$(shell rm $(obj)/.x509.list) -endif -endif - -kernel/system_certificates.o: $(obj)/x509_certificate_list - -quiet_cmd_x509certs = CERTS $@ - cmd_x509certs = cat $(X509_CERTIFICATES) /dev/null >$@ $(foreach X509,$(X509_CERTIFICATES),; $(kecho) " - Including cert $(X509)") - -targets += $(obj)/x509_certificate_list -$(obj)/x509_certificate_list: $(X509_CERTIFICATES) $(obj)/.x509.list - $(call if_changed,x509certs) - -targets += $(obj)/.x509.list -$(obj)/.x509.list: - @echo $(X509_CERTIFICATES) >$@ -endif - -clean-files := x509_certificate_list .x509.list - -ifeq ($(CONFIG_MODULE_SIG),y) -############################################################################### -# -# If module signing is requested, say by allyesconfig, but a key has not been -# supplied, then one will need to be generated to make sure the build does not -# fail and that the kernel may be used afterwards. -# -############################################################################### -ifndef CONFIG_MODULE_SIG_HASH -$(error Could not determine digest type to use from kernel config) -endif - -signing_key.priv signing_key.x509: x509.genkey - @echo "###" - @echo "### Now generating an X.509 key pair to be used for signing modules." - @echo "###" - @echo "### If this takes a long time, you might wish to run rngd in the" - @echo "### background to keep the supply of entropy topped up. It" - @echo "### needs to be run as root, and uses a hardware random" - @echo "### number generator if one is available." - @echo "###" - openssl req -new -nodes -utf8 -$(CONFIG_MODULE_SIG_HASH) -days 36500 \ - -batch -x509 -config x509.genkey \ - -outform DER -out signing_key.x509 \ - -keyout signing_key.priv 2>&1 - @echo "###" - @echo "### Key pair generated." - @echo "###" - -x509.genkey: - @echo Generating X.509 key generation config - @echo >x509.genkey "[ req ]" - @echo >>x509.genkey "default_bits = 4096" - @echo >>x509.genkey "distinguished_name = req_distinguished_name" - @echo >>x509.genkey "prompt = no" - @echo >>x509.genkey "string_mask = utf8only" - @echo >>x509.genkey "x509_extensions = myexts" - @echo >>x509.genkey - @echo >>x509.genkey "[ req_distinguished_name ]" - @echo >>x509.genkey "#O = Unspecified company" - @echo >>x509.genkey "CN = Build time autogenerated kernel key" - @echo >>x509.genkey "#emailAddress = unspecified.user@unspecified.company" - @echo >>x509.genkey - @echo >>x509.genkey "[ myexts ]" - @echo >>x509.genkey "basicConstraints=critical,CA:FALSE" - @echo >>x509.genkey "keyUsage=digitalSignature" - @echo >>x509.genkey "subjectKeyIdentifier=hash" - @echo >>x509.genkey "authorityKeyIdentifier=keyid" -endif |