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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-07 12:51:59 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-07 12:51:59 (GMT) |
| commit | 74da38631a874b5a3ffc4ace6f813a975c55130b (patch) | |
| tree | 5570e7df2288333c4285a9e0f97df928a7da7353 /kernel | |
| parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
| parent | 3cf6b0151ba584714f6eafb99bc66d7326efeed7 (diff) | |
| download | linux-74da38631a874b5a3ffc4ace6f813a975c55130b.tar.xz | |
Merge tag 'tiny/for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux
Pull "tinification" patches from Josh Triplett.
Work on making smaller kernels.
* tag 'tiny/for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux:
bloat-o-meter: Ignore syscall aliases SyS_ and compat_SyS_
mm: Support compiling out madvise and fadvise
x86: Support compiling out human-friendly processor feature names
x86: Drop support for /proc files when !CONFIG_PROC_FS
x86, boot: Don't compile early_serial_console.c when !CONFIG_EARLY_PRINTK
x86, boot: Don't compile aslr.c when !CONFIG_RANDOMIZE_BASE
x86, boot: Use the usual -y -n mechanism for objects in vmlinux
x86: Add "make tinyconfig" to configure the tiniest possible kernel
x86, platform, kconfig: move kvmconfig functionality to a helper
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/configs/tiny.config | 4 | ||||
| -rw-r--r-- | kernel/sys_ni.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/kernel/configs/tiny.config b/kernel/configs/tiny.config new file mode 100644 index 0000000..c2de56a --- /dev/null +++ b/kernel/configs/tiny.config @@ -0,0 +1,4 @@ +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_KERNEL_XZ=y +CONFIG_OPTIMIZE_INLINING=y +CONFIG_SLOB=y diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 391d4dd..d4709d4 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -156,6 +156,9 @@ cond_syscall(sys_process_vm_writev); cond_syscall(compat_sys_process_vm_readv); cond_syscall(compat_sys_process_vm_writev); cond_syscall(sys_uselib); +cond_syscall(sys_fadvise64); +cond_syscall(sys_fadvise64_64); +cond_syscall(sys_madvise); /* arch-specific weak syscall entries */ cond_syscall(sys_pciconfig_read); |