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authorHuang, Ying <ying.huang@intel.com>2008-01-30 13:32:11 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:11 +0100
commit8b2cb7a8f531d6ca72a8aff873b9bb1c6b3122ba (patch)
treef53edab6bdc4e1f39ef2cea8d13f15242617262e /arch/x86/kernel/efi.c
parentbfd074e05bdb69652d24ebc60b126899174ca788 (diff)
x86: 32-bit EFI runtime service support: fixes in sync with 64-bit support
support according to fixes of x86_64 support. - Delete efi_rt_lock because it is used during system early boot, before SMP is initialized. - Change local_flush_tlb() to __flush_tlb_all() to flush global page mapping. - Clean up includes. - Revise Kconfig description. - Enable noefi kernel parameter on i386. Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/efi.c')
-rw-r--r--arch/x86/kernel/efi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index 0a61522e85c7..2939b015c2ed 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -55,6 +55,13 @@ struct efi_memory_map memmap;
struct efi efi_phys __initdata;
static efi_system_table_t efi_systab __initdata;
+static int __init setup_noefi(char *arg)
+{
+ efi_enabled = 0;
+ return 0;
+}
+early_param("noefi", setup_noefi);
+
static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc)
{
return efi_call_virt2(get_time, tm, tc);