diff options
| -rw-r--r-- | i386/i386/vm_param.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/i386/i386/vm_param.h b/i386/i386/vm_param.h index 4974c33a..2bcd084c 100644 --- a/i386/i386/vm_param.h +++ b/i386/i386/vm_param.h @@ -34,7 +34,12 @@ #define VM_MIN_KERNEL_ADDRESS 0xC0000000UL #define INIT_VM_MIN_KERNEL_ADDRESS VM_MIN_KERNEL_ADDRESS #else /* MACH_XEN */ +/* This can be changed freely to separate kernel addresses from user addresses + * for better trace support in kdb, but make sure that your machine has that + * much physical memory for GRUB to be able to map it, and offset the _START + * symbol by the same amount. */ #define VM_MIN_KERNEL_ADDRESS 0x00000000UL +/* This must remain 0 */ #define INIT_VM_MIN_KERNEL_ADDRESS 0x00000000UL #endif /* MACH_XEN */ |