Daniel Borkmann 0869175220 bpf, x64: save 5 bytes in prologue when ebpf insns came from cbpf ... While it's rather cumbersome to reduce prologue for cBPF->eBPF migrations wrt spill/fill for r15 which is callee saved register due to bpf_error path in bpf_jit.S that is both used by migrations as well as native eBPF, we can still trivially save 5 bytes in prologue for the former since tail calls can never be used there. cBPF->eBPF migrations also have their own custom prologue in BPF asm that xors A and X reg anyway, so it's fine we skip this here. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2018-02-23 22:50:00 -08:00
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alpha	pci-v4.16-changes	2018-02-06 09:59:40 -08:00
arc
arm	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
arm64	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
blackfin	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
c6x
cris	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
frv	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
h8300
hexagon
ia64	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
m32r
m68k	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
metag
microblaze
mips	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
mn10300
nios2	nios2 update for v4.16-rc1	2018-02-11 13:52:32 -08:00
openrisc
parisc
powerpc	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
riscv	RISC-V changes for 4.16	2018-02-07 11:33:08 -08:00
s390	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
score	arch/score/kernel/setup.c: combine two seq_printf() calls into one call in show_cpuinfo()	2018-02-06 18:32:47 -08:00
sh	libnvdimm for 4.16	2018-02-06 10:41:33 -08:00
sparc	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
tile
um	mconsole_proc(): don't mess with file->f_pos	2018-02-09 19:28:01 -08:00
unicore32	lib: optimize cpumask_next_and()	2018-02-06 18:32:44 -08:00
x86	bpf, x64: save 5 bytes in prologue when ebpf insns came from cbpf	2018-02-23 22:50:00 -08:00
xtensa	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
.gitignore
Kconfig	Makefile: introduce CONFIG_CC_STACKPROTECTOR_AUTO	2018-02-06 18:32:44 -08:00