diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-03-23 11:13:15 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-23 11:13:15 +0100 |
| commit | e4518ab90f63cd5bea3ddc15341162debc34442b (patch) | |
| tree | fcefaeced9562de840bbf11ec2ffc95e1d9a571f /arch/arm/mach-socfpga/socfpga.c | |
| parent | c56716af8d27ca8dd6e45445ae1c0a05fd9753a6 (diff) | |
| parent | bc465aa9d045feb0e13b4a8f32cc33c1943f62d6 (diff) | |
Merge tag 'v4.0-rc5' into x86/asm, to resolve conflicts
Conflicts:
arch/x86/kernel/entry_64.S
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/mach-socfpga/socfpga.c')
| -rw-r--r-- | arch/arm/mach-socfpga/socfpga.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 383d61e138af..f5e597c207b9 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -23,6 +23,7 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/cacheflush.h> #include "core.h" @@ -73,6 +74,10 @@ void __init socfpga_sysmgr_init(void) (u32 *) &socfpga_cpu1start_addr)) pr_err("SMP: Need cpu1-start-addr in device tree.\n"); + /* Ensure that socfpga_cpu1start_addr is visible to other CPUs */ + smp_wmb(); + sync_cache_w(&socfpga_cpu1start_addr); + sys_manager_base_addr = of_iomap(np, 0); np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr"); |