commit bd4e4cb3c686bc4120a5cd3ddee1febf5904e36e Author: Jan Beulich <email address hidden> Date: Tue Apr 9 13:47:10 2013 +0100
x86/xen: don't assume %ds is usable in xen_iret for 32-bit PVOPS.
The above change was not ported into the ec2 kernel because the SUSE patch changes Xen into classic Xen which is not affected by this issue.
commit bd4e4cb3c686bc4 120a5cd3ddee1fe bf5904e36e
Author: Jan Beulich <email address hidden>
Date: Tue Apr 9 13:47:10 2013 +0100
x86/xen: don't assume %ds is usable in xen_iret for 32-bit PVOPS.
The above change was not ported into the ec2 kernel because the SUSE patch changes Xen into classic Xen which is not affected by this issue.