kernel_optimize_test/arch
Jeremy Fitzhardinge da5de7c22e 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>
2009-01-30 14:51:45 -08:00
..
alpha Merge branch 'linus' into core/percpu 2009-01-30 18:23:30 +01:00
arm Merge branch 'linus' into core/percpu 2009-01-30 18:23:30 +01:00
avr32 eeprom: More consistent symbol names 2009-01-26 21:19:57 +01:00
blackfin Merge branch 'linus' into core/percpu 2009-01-27 12:01:51 +01:00
cris Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
frv NOMMU: Make VMAs per MM as for MMU-mode linux 2009-01-08 12:04:47 +00:00
h8300 Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
ia64 Merge branch 'linus' into core/percpu 2009-01-30 18:23:30 +01:00
m32r eeprom: More consistent symbol names 2009-01-26 21:19:57 +01:00
m68k m68knommu: remove the no longer used PCI support option 2009-01-27 16:42:02 +10:00
m68knommu m68knommu: fix 5329 ColdFire periphal addressing 2009-01-27 16:42:03 +10:00
mips Merge branch 'linus' into core/percpu 2009-01-27 12:01:51 +01:00
mn10300 Merge branch 'x86/mm' into core/percpu 2009-01-21 10:39:51 +01:00
parisc Merge branch 'linus' into core/percpu 2009-01-30 18:23:30 +01:00
powerpc Merge branch 'linus' into core/percpu 2009-01-30 18:23:30 +01:00
s390 [S390] Add missing compat system call wrappers. 2009-01-23 16:40:29 +01:00
sh Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6 2009-01-26 15:11:41 -08:00
sparc Merge branch 'linus' into core/percpu 2009-01-27 12:01:51 +01:00
um mm: invoke oom-killer from page fault 2009-01-06 15:58:58 -08:00
x86 x86/paravirt: use callee-saved convention for pte_val/make_pte/etc 2009-01-30 14:51:45 -08:00
xtensa byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
.gitignore
Kconfig [CVE-2009-0029] System call wrapper infrastructure 2009-01-14 14:15:16 +01:00