Merge tag 'v3.8-rc6' into next/soc

Linux 3.8-rc6

3 files changed, 9 insertions, 5 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 7d30240e5bfe..be8b7f55312d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1182,7 +1182,7 @@ config CC_OPTIMIZE_FOR_SIZE
           Enabling this option will pass "-Os" instead of "-O2" to gcc
           resulting in a smaller kernel.
 
-          If unsure, say Y.
+          If unsure, say N.
 
 config SYSCTL
         bool
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 5e4ded51788e..f9acf71b9810 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -36,6 +36,10 @@ __setup("noinitrd", no_initrd);
 static int init_linuxrc(struct subprocess_info *info, struct cred *new)
 {
         sys_unshare(CLONE_FS | CLONE_FILES);
+        /* stdin/stdout/stderr for /linuxrc */
+        sys_open("/dev/console", O_RDWR, 0);
+        sys_dup(0);
+        sys_dup(0);
         /* move initrd over / and chdir/chroot in initrd root */
         sys_chdir("/root");
         sys_mount(".", "/", NULL, MS_MOVE, NULL);
diff --git a/init/main.c b/init/main.c
index 85d69dffe864..cee4b5c66d81 100644
--- a/init/main.c
+++ b/init/main.c
@@ -604,7 +604,7 @@ asmlinkage void __init start_kernel(void)
         pidmap_init();
         anon_vma_init();
 #ifdef CONFIG_X86
-        if (efi_enabled)
+        if (efi_enabled(EFI_RUNTIME_SERVICES))
                 efi_enter_virtual_mode();
 #endif
         thread_info_cache_init();
@@ -632,7 +632,7 @@ asmlinkage void __init start_kernel(void)
         acpi_early_init(); /* before LAPIC and SMP init */
         sfi_init_late();
 
-        if (efi_enabled) {
+        if (efi_enabled(EFI_RUNTIME_SERVICES)) {
                 efi_late_init();
                 efi_free_boot_services();
         }
@@ -802,7 +802,7 @@ static int run_init_process(const char *init_filename)
                 (const char __user *const __user *)envp_init);
 }
 
-static void __init kernel_init_freeable(void);
+static noinline void __init kernel_init_freeable(void);
 
 static int __ref kernel_init(void *unused)
 {
@@ -845,7 +845,7 @@ static int __ref kernel_init(void *unused)
               "See Linux Documentation/init.txt for guidance.");
 }
 
-static void __init kernel_init_freeable(void)
+static noinline void __init kernel_init_freeable(void)
 {
         /*
          * Wait until kthreadd is all set-up.