On 12/4/21 13:15, Pavel Machek wrote: > Hi! > >> From: Helge Deller <deller@xxxxxx> >> >> [ Upstream commit 169d1a4a2adb2c246396c56aa2f9eec3868546f1 ] >> >> The extru instruction leaves the most significant 32 bits of the >> target register in an undefined state on PA 2.0 systems. >> Provide a macro to safely use extru on 32- and 64-bit machines. > > As the macro is not used by subsequent 4.4 patches, That's basically true, but in case we backport some patches later on, it's handy if it's already in. > I don't believe this is suitable for -stable. Please note that I didn't added a backport-request in my original commit. I'm fine with any decision if it's either dropped or kept. Helge
