diff options
Diffstat (limited to 'arch/arm64/kernel/smp_spin_table.c')
| -rw-r--r-- | arch/arm64/kernel/smp_spin_table.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c index c45a83512805..7e1624ecab3c 100644 --- a/arch/arm64/kernel/smp_spin_table.c +++ b/arch/arm64/kernel/smp_spin_table.c @@ -36,7 +36,7 @@ static void write_pen_release(u64 val) unsigned long size = sizeof(secondary_holding_pen_release); secondary_holding_pen_release = val; - __flush_dcache_area(start, size); + dcache_clean_inval_poc((unsigned long)start, (unsigned long)start + size); } @@ -90,8 +90,9 @@ static int smp_spin_table_cpu_prepare(unsigned int cpu) * the boot protocol. */ writeq_relaxed(pa_holding_pen, release_addr); - __flush_dcache_area((__force void *)release_addr, - sizeof(*release_addr)); + dcache_clean_inval_poc((__force unsigned long)release_addr, + (__force unsigned long)release_addr + + sizeof(*release_addr)); /* * Send an event to wake up the secondary CPU. |