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| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-02-19 18:57:19 +0300 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-02-19 23:46:03 +0300 |
| commit | 2c8656204742a5e2d373972b139d0cc26ae93ff0 (patch) | |
| tree | 19c012111497259131f9dfe646617ceb6a0cb006 /arch/mips/include/asm | |
| parent | 9707b7e6394216f5c56c30a56c38bffec4c0474d (diff) | |
| download | linux-2c8656204742a5e2d373972b139d0cc26ae93ff0.tar.xz | |
MIPS: SGI-IP27: do boot CPU init later
To make use of per_cpu variables in interrupt code per_cpu_init() must
be done after setup_per_cpu_areas(). This is achieved by calling it
in smp_prepare_boot_cpu() via a new smp_ops method.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/smp-ops.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h index b7123f9c0785..65618ff1280c 100644 --- a/arch/mips/include/asm/smp-ops.h +++ b/arch/mips/include/asm/smp-ops.h @@ -29,6 +29,7 @@ struct plat_smp_ops { int (*boot_secondary)(int cpu, struct task_struct *idle); void (*smp_setup)(void); void (*prepare_cpus)(unsigned int max_cpus); + void (*prepare_boot_cpu)(void); #ifdef CONFIG_HOTPLUG_CPU int (*cpu_disable)(void); void (*cpu_die)(unsigned int cpu); |