projects / xen.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: fe52ce7) | patch
x86/nops: Switch to the P6 nops as a compile-time default
authorAndrew Cooper <andrew.cooper3@citrix.com>
Wed, 20 Dec 2017 11:52:15 +0000 (11:52 +0000)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Wed, 20 Dec 2017 13:37:36 +0000 (13:37 +0000)
commit5df4fe36c1b0361c12920651eaf3628422197f21
tree6608c35a8666245d0461ea5b82fa9e221a14f606tree | snapshot
parentfe52ce7fc5481b820fffb995eb124cab0382122bcommit | diff
x86/nops: Switch to the P6 nops as a compile-time default

Along with c/s d7128e735031 switching the runtime choice of best nops, switch
the compile-time default to P6 nops.  This is more efficient on most
processors for alternative points which add/remove code, rather than switch
between two different pieces of code.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/include/asm-x86/nops.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.