Merge branch 'pm-sleep'

[~andy/linux] / arch / x86 / Kconfig.debug

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 78d91afb8e504174f79670dc7527748109a0231d..0f3621ed1db6f9d613211a1209374e69ab6cfb0e 100644 (file)
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -59,6 +59,16 @@ config EARLY_PRINTK_DBGP
          with klogd/syslogd or the X server. You should normally N here,
          unless you want to debug such a crash. You need usb debug device.
 
+config EARLY_PRINTK_EFI
+       bool "Early printk via the EFI framebuffer"
+       depends on EFI && EARLY_PRINTK
+       select FONT_SUPPORT
+       ---help---
+         Write kernel log output directly into the EFI framebuffer.
+
+         This is useful for kernel debugging when your machine crashes very
+         early before the console code is initialized.
+
 config X86_PTDUMP
        bool "Export kernel pagetable layout to userspace via debugfs"
        depends on DEBUG_KERNEL