diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 46 |
1 files changed, 34 insertions, 12 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index c80fde816a7e..9bbf8a4b2108 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -45,7 +45,6 @@ config BITREVERSE config HAVE_ARCH_BITREVERSE bool default n - depends on BITREVERSE help This option enables the use of hardware bit-reversal instructions on architectures which support such operations. @@ -119,6 +118,13 @@ config INDIRECT_IOMEM_FALLBACK mmio accesses when the IO memory address is not a registered emulated region. +config TRACE_MMIO_ACCESS + bool "Register read/write tracing" + depends on TRACING && ARCH_HAVE_TRACE_MMIO_ACCESS + help + Create tracepoints for MMIO read/write operations. These trace events + can be used for logging all MMIO read/write operations. + source "lib/crypto/Kconfig" config CRC_CCITT @@ -146,6 +152,15 @@ config CRC_T10DIF kernel tree needs to calculate CRC checks for use with the SCSI data integrity subsystem. +config CRC64_ROCKSOFT + tristate "CRC calculation for the Rocksoft model CRC64" + select CRC64 + select CRYPTO + select CRYPTO_CRC64_ROCKSOFT + help + This option provides a CRC64 API to a registered crypto driver. + This is used with the block layer's data integrity subsystem. + config CRC_ITU_T tristate "CRC ITU-T V.41 functions" help @@ -325,12 +340,16 @@ config LZ4HC_COMPRESS config LZ4_DECOMPRESS tristate -config ZSTD_COMPRESS +config ZSTD_COMMON select XXHASH tristate +config ZSTD_COMPRESS + select ZSTD_COMMON + tristate + config ZSTD_DECOMPRESS - select XXHASH + select ZSTD_COMMON tristate source "lib/xz/Kconfig" @@ -509,6 +528,15 @@ config CPUMASK_OFFSTACK them on the stack. This is a bit more expensive, but avoids stack overflow. +config FORCE_NR_CPUS + bool "NR_CPUS is set to an actual number of CPUs" + depends on SMP + help + Say Yes if you have NR_CPUS set to an actual number of possible + CPUs in your system, not to a default value. This forces the core + code to rely on compile-time value and optimize kernel routines + better. + config CPU_RMAP bool depends on SMP @@ -674,15 +702,6 @@ config STACKDEPOT_ALWAYS_INIT bool select STACKDEPOT -config STACK_HASH_ORDER - int "stack depot hash size (12 => 4KB, 20 => 1024KB)" - range 12 20 - default 20 - depends on STACKDEPOT - help - Select the hash size as a power of 2 for the stackdepot hash table. - Choose a lower value to reduce the memory impact. - config REF_TRACKER bool depends on STACKTRACE_SUPPORT @@ -729,3 +748,6 @@ config PLDMFW config ASN1_ENCODER tristate + +config POLYNOMIAL + tristate |