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authorDave Young <dyoung@redhat.com>2014-08-14 17:15:26 +0800
committerMatt Fleming <matt.fleming@intel.com>2014-10-03 18:40:58 +0100
commitb2e0a54a1296a91b800f316df7bef7d1905e4fd0 (patch)
treeda46563d0e34f6d4d33c4952d73bb22576d47c6d /drivers/firmware
parent1282278ee00b41f314d1bce058a6b28b1bd49c21 (diff)
downloadlinux-b2e0a54a1296a91b800f316df7bef7d1905e4fd0.tar.bz2
efi: Move noefi early param code out of x86 arch code
noefi param can be used for arches other than X86 later, thus move it out of x86 platform code. Signed-off-by: Dave Young <dyoung@redhat.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/efi.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 64ecbb501c50..c8f01a73edb5 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -41,6 +41,19 @@ struct efi __read_mostly efi = {
};
EXPORT_SYMBOL(efi);
+static bool disable_runtime;
+static int __init setup_noefi(char *arg)
+{
+ disable_runtime = true;
+ return 0;
+}
+early_param("noefi", setup_noefi);
+
+bool efi_runtime_disabled(void)
+{
+ return disable_runtime;
+}
+
static struct kobject *efi_kobj;
static struct kobject *efivars_kobj;