x86/alt: Drop unused alternative infrastructure
authorAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 9 Feb 2018 12:54:58 +0000 (12:54 +0000)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 9 Mar 2018 14:44:15 +0000 (14:44 +0000)
commit2ad245b467278a4e36dd5e340fc673728e29520b
tree1e6633db4e2c79909a7ccedfabd1e868ab91dc4c
parentca8c67629a509f45e83ebdb0f679b692707ad7d9
x86/alt: Drop unused alternative infrastructure

ALTERNATIVE_3 is more complicated than ALTERNATIVE_2 when it comes to
calculating extra padding length, and we have no need for the complexity.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/include/asm-x86/alternative.h