commit | 827a108e354db633698f0b4a10c1ffd2b1f8d1d0 | [log] [tgz] |
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author | Jean-Philippe Brucker <jean-philippe.brucker@arm.com> | Mon Apr 08 18:17:19 2019 +0100 |
committer | Will Deacon <will.deacon@arm.com> | Tue Apr 09 12:39:13 2019 +0100 |
tree | 2931dfa38b16416f454d9091cbd8c4ff0d9b081e | |
parent | 6fda41bf12615ee7c3ddac88155099b1a8cf8d00 [diff] |
arm64: Save and restore OSDLR_EL1 across suspend/resume When the CPU comes out of suspend, the firmware may have modified the OS Double Lock Register. Save it in an unused slot of cpu_suspend_ctx, and restore it on resume. Cc: <stable@vger.kernel.org> Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>