target/linux/lantiq/patches-5.15/0155-lantiq-VPE-nosmp.patch

   1 From 07ce9e9bc4dcd5ac4728e587901112eef95bbe7b Mon Sep 17 00:00:00 2001
   2 From: Stefan Koch <stefan.koch10@gmail.com>
   3 Date: Mon, 13 Mar 2017 23:42:00 +0100
   4 Subject: [PATCH] lantiq: vpe nosmp
   5
   6 Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
   7 ---
   8  arch/mips/kernel/vpe-mt.c | 5 ++++-
   9  1 file changed, 4 insertions(+), 1 deletion(-)
  10
  11 --- a/arch/mips/kernel/vpe-mt.c
  12 +++ b/arch/mips/kernel/vpe-mt.c
  13 @@ -130,7 +130,10 @@ int vpe_run(struct vpe *v)
  14          * kernels need to turn it on, even if that wasn't the pre-dvpe() state.
  15          */
  16  #ifdef CONFIG_SMP
  17 -       evpe(vpeflags);
  18 +       if (!setup_max_cpus) /* nosmp is set */
  19 +               evpe(EVPE_ENABLE);
  20 +       else
  21 +               evpe(vpeflags);
  22  #else
  23         evpe(EVPE_ENABLE);
  24  #endif