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authorJeremy Fitzhardinge <jeremy@goop.org>2009-01-28 17:35:07 -0500
committerH. Peter Anvin <hpa@linux.intel.com>2009-01-30 17:51:45 -0500
commitda5de7c22eb705be709a57e486e7475a6969b994 (patch)
tree29b3655e38fea6bd6ef11437d2fea14b397c8b03 /kernel/cred.c
parent791bad9d28d405d9397ea0c370ffb7c7bdd2aa6e (diff)
x86/paravirt: use callee-saved convention for pte_val/make_pte/etc
Impact: Optimization In the native case, pte_val, make_pte, etc are all just identity functions, so there's no need to clobber a lot of registers over them. (This changes the 32-bit callee-save calling convention to return both EAX and EDX so functions can return 64-bit values.) Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'kernel/cred.c')
0 files changed, 0 insertions, 0 deletions