Remove accidentally checked in debugging printf.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Sometimes FBM is below the reserved memory limit, which means memory
that is available to protected-mode operating systems only and which
will be claimed by the kernel and therefore be unmappable.  Read
/proc/iomem to make sure the memory range is safe to map.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Add a sector_shift field to the MDI rather than assuming 512-byte
sectors.  Fix memdiskfind to report size in bytes, not in sectors.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

Fix another printf type mismatch in the C version of isohybrid.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

A trivial Linux utility to search for mBFT and output its parameters
in a form which can be used as input to the phram Linux kernel module.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

Fix isohybrid build rules.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

For compatibility with isohybrid.pl, use getopt_long_only() so long
options are accepted with a single dash.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Some Linux distributions have complained about Perl as a prerequisite
for isohybrid, so create a C version.

[ hpa: modified the array generator to put it all in one script ]