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.TH "FIND_MAX_PFN" "9" "09 October 2005" "" ""

.SH NAME
find_max_pfn \- adjust the maximum page number callback
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int find_max_pfn  (unsigned long \fIstart\fB, unsigned long \fIend\fB, void * \fIarg\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIstart\fB\fR
start of range
.TP
\fB\fIend\fB\fR
end of range
.TP
\fB\fIarg\fB\fR
address of pointer to global max_pfn variable
.SH "DESCRIPTION"
.PP
Passed as a callback function to \fBefi_memmap_walk\fR to determine the highest
available page frame number in the system.