diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/init/Kconfig b/init/Kconfig index cfee56c151f1..f11846c06176 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -6,8 +6,7 @@ config DEFCONFIG_LIST default "/lib/modules/$(shell,uname -r)/.config" default "/etc/kernel-config" default "/boot/config-$(shell,uname -r)" - default ARCH_DEFCONFIG - default "arch/$(ARCH)/defconfig" + default "arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)" config CC_IS_GCC def_bool $(success,$(CC) --version | head -n 1 | grep -q gcc) @@ -451,6 +450,10 @@ config HAVE_SCHED_AVG_IRQ depends on IRQ_TIME_ACCOUNTING || PARAVIRT_TIME_ACCOUNTING depends on SMP +config SCHED_THERMAL_PRESSURE + bool "Enable periodic averaging of thermal pressure" + depends on SMP + config BSD_PROCESS_ACCT bool "BSD Process Accounting" depends on MULTIUSER @@ -767,8 +770,7 @@ config ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH bool config CC_HAS_INT128 - def_bool y - depends on !$(cc-option,-D__SIZEOF_INT128__=0) + def_bool !$(cc-option,$(m64-flag) -D__SIZEOF_INT128__=0) && 64BIT # # For architectures that know their GCC __int128 support is sound @@ -1226,14 +1228,12 @@ endif config BOOT_CONFIG bool "Boot config support" - depends on BLK_DEV_INITRD - select LIBXBC - default y + select BLK_DEV_INITRD help Extra boot config allows system admin to pass a config file as complemental extension of kernel cmdline when booting. The boot config file must be attached at the end of initramfs - with checksum and size. + with checksum, size and magic word. See <file:Documentation/admin-guide/bootconfig.rst> for details. If unsure, say Y. @@ -2210,6 +2210,19 @@ config TRIM_UNUSED_KSYMS If unsure, or if you need to build out-of-tree modules, say N. +config UNUSED_KSYMS_WHITELIST + string "Whitelist of symbols to keep in ksymtab" + depends on TRIM_UNUSED_KSYMS + help + By default, all unused exported symbols will be un-exported from the + build when TRIM_UNUSED_KSYMS is selected. + + UNUSED_KSYMS_WHITELIST allows to whitelist symbols that must be kept + exported at all times, even in absence of in-tree users. The value to + set here is the path to a text file containing the list of symbols, + one per line. The path can be absolute, or relative to the kernel + source tree. + endif # MODULES config MODULES_TREE_LOOKUP |