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| author | Arnd Bergmann <arnd@arndb.de> | 2021-12-13 17:16:21 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2021-12-13 17:16:22 +0300 |
| commit | 38d5b296d39e8c0afe8efd4e351e12960cc3881e (patch) | |
| tree | 7d5d5b9e0ce6102d4400921caa3a317cab7fc550 /arch | |
| parent | d823bf891a171127b179b049d9c3f491c130072d (diff) | |
| parent | 423e85e97aaf69e5198bbec6811e3825c8b5019a (diff) | |
| download | linux-38d5b296d39e8c0afe8efd4e351e12960cc3881e.tar.xz | |
Merge tag 'v5.16-rockchip-socfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Prevent panic with FORTIFY_SOURCE in smp bringup.
* tag 'v5.16-rockchip-socfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: rockchip: Use memcpy_toio instead of memcpy on smp bring-up
Link: https://lore.kernel.org/r/1827929.9bfCS3lLB7@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rockchip/platsmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c index d60856898d97..5ec58d004b7d 100644 --- a/arch/arm/mach-rockchip/platsmp.c +++ b/arch/arm/mach-rockchip/platsmp.c @@ -189,7 +189,7 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node) rockchip_boot_fn = __pa_symbol(secondary_startup); /* copy the trampoline to sram, that runs during startup of the core */ - memcpy(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz); + memcpy_toio(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz); flush_cache_all(); outer_clean_range(0, trampoline_sz); |