x86/efi: Dump the EFI page table

[cascardo/linux.git] / arch / x86 / Kconfig.debug

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 321a52c..61bd2ad 100644 (file)
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -81,6 +81,15 @@ config X86_PTDUMP
          kernel.
          If in doubt, say "N"
 
+config EFI_PGT_DUMP
+       bool "Dump the EFI pagetable"
+       depends on EFI && X86_PTDUMP
+       ---help---
+         Enable this if you want to dump the EFI page table before
+         enabling virtual mode. This can be used to debug miscellaneous
+         issues with the mapping of the EFI runtime regions into that
+         table.
+
 config DEBUG_RODATA
        bool "Write protect kernel read-only data structures"
        default y