From 96cb8ae28c652e7ef0633b1c0786eb0f529ed516 Mon Sep 17 00:00:00 2001 From: Jiaxun Yang Date: Sun, 21 May 2023 23:31:22 +0100 Subject: MIPS: Rework smt cmdline parameters Provide a generic smt parameters interface aligned with s390 to allow users to limit smt usage and threads per core. It replaced previous undocumented "nothreads" parameter for smp-cps which is ambiguous and does not cover smp-mt. Signed-off-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/smp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/include/asm') diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index aab8981bc32c..a40d8c0e4b87 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -57,6 +57,8 @@ extern int __cpu_logical_map[NR_CPUS]; /* Mask of CPUs which are currently definitely operating coherently */ extern cpumask_t cpu_coherent_mask; +extern unsigned int smp_max_threads __initdata; + extern asmlinkage void smp_bootstrap(void); extern void calculate_cpu_foreign_map(void); -- cgit v1.2.3