| Message ID | 1423626748-1277-2-git-send-email-tyler.baker@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index e8a4c95..ad57306 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -86,7 +86,7 @@ CONFIG_PCI_MVEBU=y CONFIG_PCI_TEGRA=y CONFIG_PCIEPORTBUS=y CONFIG_SMP=y -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=16 CONFIG_HIGHPTE=y CONFIG_CMA=y CONFIG_ARM_APPENDED_DTB=y
The HiSilicon HiP04 has 16 CPUs. I propose we increase the maximum number of CPUs to 16 to avoid the following warning identified during automated boot testing [1]. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at ../arch/arm/kernel/devtree.c:144 arm_dt_init_cpu_maps+0x118/0x1e8() DT /cpu 9 nodes greater than max cores 8, capping them Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4edeb03 #1 Hardware name: Hisilicon HiP04 (Flattened Device Tree) [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x78/0x94) [] (dump_stack) from [] (warn_slowpath_common+0x74/0xb0) [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x118/0x1e8) [] (arm_dt_init_cpu_maps) from [] (setup_arch+0x638/0x9a0) [] (setup_arch) from [] (start_kernel+0x8c/0x3b4) [] (start_kernel) from [<10208074>] (0x10208074) ---[ end trace cb88537fdc8fa200 ]--- [1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-multi_v7_defconfig/lab-tbaker/boot-hip04-d01.html Cc: Olof Johansson <olof@lixom.net> Cc: Kevin Hilman <khilman@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tyler Baker <tyler.baker@linaro.org> --- arch/arm/configs/multi_v7_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)