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v0.5.1
Revision 815fb87b753055df2d9e50f6cd80eb10235fe3e9 authored by Linus Torvalds on 02 December 2023, 00:01:00 UTC, committed by Linus Torvalds on 02 December 2023, 00:01:00 UTC 
Merge tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 
Pull power management fixes from Rafael Wysocki:
 "These fix issues in two cpufreq drivers, in the AMD P-state driver and
  in the power-capping DTPM framework.

  Specifics:

   - Fix the AMD P-state driver's EPP sysfs interface in the cases when
     the performance governor is in use (Ayush Jain)

   - Make the ->fast_switch() callback in the AMD P-state driver return
     the target frequency as expected (Gautham R. Shenoy)

   - Allow user space to control the range of frequencies to use via
     scaling_min_freq and scaling_max_freq when AMD P-state driver is in
     use (Wyes Karny)

   - Prevent power domains needed for wakeup signaling from being turned
     off during system suspend on Qualcomm systems and prevent
     performance states votes from runtime-suspended devices from being
     lost across a system suspend-resume cycle in qcom-cpufreq-nvmem
     (Stephan Gerhold)

   - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
     i.MX6ULL types that can run at that frequency (Christoph
     Niedermaier)

   - Eliminate unnecessary and harmful conversions to uW from the DTPM
     (dynamic thermal and power management) framework (Lukasz Luba)"

* tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq/amd-pstate: Only print supported EPP values for performance governor
  cpufreq/amd-pstate: Fix scaling_min_freq and scaling_max_freq update
  powercap: DTPM: Fix unneeded conversions to micro-Watts
  cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch()
  pmdomain: qcom: rpmpd: Set GENPD_FLAG_ACTIVE_WAKEUP
  cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
  cpufreq: qcom-nvmem: Enable virtual power domain devices
  cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
2 parent s ce474ae + a6b3125
Raw File
Makefile 
# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the linux kernel signature checking certificates.
#

obj-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += system_keyring.o system_certificates.o
obj-$(CONFIG_SYSTEM_BLACKLIST_KEYRING) += blacklist.o blacklist_hashes.o
obj-$(CONFIG_SYSTEM_REVOCATION_LIST) += revocation_certificates.o

$(obj)/blacklist_hashes.o: $(obj)/blacklist_hash_list
CFLAGS_blacklist_hashes.o := -I $(obj)

quiet_cmd_check_and_copy_blacklist_hash_list = GEN     $@
      cmd_check_and_copy_blacklist_hash_list = \
	$(if $(CONFIG_SYSTEM_BLACKLIST_HASH_LIST), \
	$(AWK) -f $(srctree)/$(src)/check-blacklist-hashes.awk $(CONFIG_SYSTEM_BLACKLIST_HASH_LIST) >&2; \
	{ cat $(CONFIG_SYSTEM_BLACKLIST_HASH_LIST); echo $(comma) NULL; } > $@, \
	echo NULL > $@)

$(obj)/blacklist_hash_list: $(CONFIG_SYSTEM_BLACKLIST_HASH_LIST) FORCE
	$(call if_changed,check_and_copy_blacklist_hash_list)

targets += blacklist_hash_list

quiet_cmd_extract_certs  = CERT    $@
      cmd_extract_certs  = $(obj)/extract-cert "$(extract-cert-in)" $@
extract-cert-in = $(filter-out $(obj)/extract-cert, $(real-prereqs))

$(obj)/system_certificates.o: $(obj)/x509_certificate_list

$(obj)/x509_certificate_list: $(CONFIG_SYSTEM_TRUSTED_KEYS) $(obj)/extract-cert FORCE
	$(call if_changed,extract_certs)

targets += x509_certificate_list

# 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.
#
# We do it this way rather than having a boolean option for enabling an
# external private key, because 'make randconfig' might enable such a
# boolean option and we unfortunately can't make it depend on !RANDCONFIG.
ifeq ($(CONFIG_MODULE_SIG_KEY),certs/signing_key.pem)

keytype-$(CONFIG_MODULE_SIG_KEY_TYPE_ECDSA) := -newkey ec -pkeyopt ec_paramgen_curve:secp384r1

quiet_cmd_gen_key = GENKEY  $@
      cmd_gen_key = openssl req -new -nodes -utf8 -$(CONFIG_MODULE_SIG_HASH) -days 36500 \
		-batch -x509 -config $< \
		-outform PEM -out $@ -keyout $@ $(keytype-y) 2>&1

$(obj)/signing_key.pem: $(obj)/x509.genkey FORCE
	$(call if_changed,gen_key)

targets += signing_key.pem

quiet_cmd_copy_x509_config = COPY    $@
      cmd_copy_x509_config = cat $(srctree)/$(src)/default_x509.genkey > $@

# You can provide your own config file. If not present, copy the default one.
$(obj)/x509.genkey:
	$(call cmd,copy_x509_config)

endif # CONFIG_MODULE_SIG_KEY

$(obj)/system_certificates.o: $(obj)/signing_key.x509

PKCS11_URI := $(filter pkcs11:%, $(CONFIG_MODULE_SIG_KEY))
ifdef PKCS11_URI
$(obj)/signing_key.x509: extract-cert-in := $(PKCS11_URI)
endif

$(obj)/signing_key.x509: $(filter-out $(PKCS11_URI),$(CONFIG_MODULE_SIG_KEY)) $(obj)/extract-cert FORCE
	$(call if_changed,extract_certs)

targets += signing_key.x509

$(obj)/revocation_certificates.o: $(obj)/x509_revocation_list

$(obj)/x509_revocation_list: $(CONFIG_SYSTEM_REVOCATION_KEYS) $(obj)/extract-cert FORCE
	$(call if_changed,extract_certs)

targets += x509_revocation_list

hostprogs := extract-cert

HOSTCFLAGS_extract-cert.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
HOSTLDLIBS_extract-cert = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)
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