diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 49 |
1 files changed, 4 insertions, 45 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 45e75b6173b5..e3f040cbaff3 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1852,7 +1852,7 @@ config FORCE_MAX_ZONEORDER config CEVT_GIC bool "Use GIC global counter for clock events" - depends on IRQ_GIC && !(MIPS_SEAD3 || MIPS_MT_SMTC) + depends on IRQ_GIC && !MIPS_SEAD3 help Use the GIC global counter for the clock events. The R4K clock event driver is always present, so if the platform ends up not @@ -1936,24 +1936,6 @@ config MIPS_MT_SMP Intel Hyperthreading feature. For further information go to <http://www.imgtec.com/mips/mips-multithreading.asp>. -config MIPS_MT_SMTC - bool "Use all TCs on all VPEs for SMP (DEPRECATED)" - depends on CPU_MIPS32_R2 - depends on SYS_SUPPORTS_MULTITHREADING - depends on !MIPS_CPS - select CPU_MIPSR2_IRQ_VI - select CPU_MIPSR2_IRQ_EI - select MIPS_MT - select SMP - select SMP_UP - select SYS_SUPPORTS_SMP - select NR_CPUS_DEFAULT_8 - help - This is a kernel model which is known as SMTC. This is - supported on cores with the MT ASE and presents all TCs - available on all VPEs to support SMP. For further - information see <http://www.linux-mips.org/wiki/34K#SMTC>. - endchoice config MIPS_MT @@ -1977,7 +1959,7 @@ config SYS_SUPPORTS_MULTITHREADING config MIPS_MT_FPAFF bool "Dynamic FPU affinity for FP-intensive threads" default y - depends on MIPS_MT_SMP || MIPS_MT_SMTC + depends on MIPS_MT_SMP config MIPS_VPE_LOADER bool "VPE loader support." @@ -1999,29 +1981,6 @@ config MIPS_VPE_LOADER_MT default "y" depends on MIPS_VPE_LOADER && !MIPS_CMP -config MIPS_MT_SMTC_IM_BACKSTOP - bool "Use per-TC register bits as backstop for inhibited IM bits" - depends on MIPS_MT_SMTC - default n - help - To support multiple TC microthreads acting as "CPUs" within - a VPE, VPE-wide interrupt mask bits must be specially manipulated - during interrupt handling. To support legacy drivers and interrupt - controller management code, SMTC has a "backstop" to track and - if necessary restore the interrupt mask. This has some performance - impact on interrupt service overhead. - -config MIPS_MT_SMTC_IRQAFF - bool "Support IRQ affinity API" - depends on MIPS_MT_SMTC - default n - help - Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) - for SMTC Linux kernel. Requires platform support, of which - an example can be found in the MIPS kernel i8259 and Malta - platform code. Adds some overhead to interrupt dispatch, and - should be used only if you know what you are doing. - config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER @@ -2049,7 +2008,7 @@ config MIPS_VPE_APSP_API_MT config MIPS_CMP bool "MIPS CMP framework support (DEPRECATED)" - depends on SYS_SUPPORTS_MIPS_CMP && !MIPS_MT_SMTC + depends on SYS_SUPPORTS_MIPS_CMP select MIPS_GIC_IPI select SYNC_R4K select WEAK_ORDERING @@ -2256,7 +2215,7 @@ config NODES_SHIFT config HW_PERF_EVENTS bool "Enable hardware performance counter support for perf events" - depends on PERF_EVENTS && !MIPS_MT_SMTC && OPROFILE=n && (CPU_MIPS32 || CPU_MIPS64 || CPU_R10000 || CPU_SB1 || CPU_CAVIUM_OCTEON || CPU_XLP) + depends on PERF_EVENTS && OPROFILE=n && (CPU_MIPS32 || CPU_MIPS64 || CPU_R10000 || CPU_SB1 || CPU_CAVIUM_OCTEON || CPU_XLP) default y help Enable hardware performance counter support for perf events. If |