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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Nov 09, 2020 at 09:30:21PM +0000, Will Deacon wrote: > Since 32-bit applications will be killed if they are caught trying to > execute on a 64-bit-only CPU in a mismatched system, advertise the set > of 32-bit capable CPUs to userspace in sysfs. > > Signed-off-by: Will Deacon > --- > .../ABI/testing/sysfs-devices-system-cpu | 9 +++++++++ > arch/arm64/kernel/cpufeature.c | 19 +++++++++++++++++++ > 2 files changed, 28 insertions(+) I still think the "kill processes that can not run on this CPU" is crazy but that has nothing to do with this sysfs file patch, which looks good to me: Reviewed-by: Greg Kroah-Hartman _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel