forked from luck/tmp_suning_uos_patched
1b1d925818
In order to avoid unnecessary chains of branches, rather than implementing copy_user_generic() as a function consisting of just a single (possibly patched) branch, instead properly deal with patching call instructions in the alternative instructions framework, and move the patching into the callers. As a follow-on, one could also introduce something like __EXPORT_SYMBOL_ALT() to avoid patching call sites in modules. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <4B2BB8180200007800026AE7@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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.. | ||
.gitignore | ||
atomic64_32.c | ||
checksum_32.S | ||
clear_page_64.S | ||
cmpxchg8b_emu.S | ||
copy_page_64.S | ||
copy_user_64.S | ||
copy_user_nocache_64.S | ||
csum-copy_64.S | ||
csum-partial_64.c | ||
csum-wrappers_64.c | ||
delay.c | ||
getuser.S | ||
inat.c | ||
insn.c | ||
io_64.c | ||
iomap_copy_64.S | ||
Makefile | ||
memcpy_32.c | ||
memcpy_64.S | ||
memmove_64.c | ||
memset_64.S | ||
mmx_32.c | ||
msr-reg-export.c | ||
msr-reg.S | ||
msr-smp.c | ||
msr.c | ||
putuser.S | ||
rwlock_64.S | ||
semaphore_32.S | ||
string_32.c | ||
strstr_32.c | ||
thunk_32.S | ||
thunk_64.S | ||
usercopy_32.c | ||
usercopy_64.c | ||
x86-opcode-map.txt |