freebsd-src/stand/libofw/ofw_memory.c
Warner Losh 7c43148a97 stand: Automated cleanup of cdefs and other formatting
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by:		Netflix
2023-11-26 22:24:00 -07:00

112 lines
3.3 KiB
C

/*-
* Copyright (c) 2001 Benno Rice
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/types.h>
#include <stand.h>
#include "libofw.h"
#include "openfirm.h"
struct ofw_mapping {
vm_offset_t va;
int len;
vm_offset_t pa;
int mode;
};
struct ofw_mapping2 {
vm_offset_t va;
int len;
vm_offset_t pa_hi;
vm_offset_t pa_lo;
int mode;
};
void
ofw_memmap(int acells)
{
struct ofw_mapping *mapptr;
struct ofw_mapping2 *mapptr2;
phandle_t mmup;
int nmapping, i;
u_char mappings[256 * sizeof(struct ofw_mapping2)];
char lbuf[80];
mmup = OF_instance_to_package(mmu);
bzero(mappings, sizeof(mappings));
nmapping = OF_getprop(mmup, "translations", mappings, sizeof(mappings));
if (nmapping == -1) {
printf("Could not get memory map (%d)\n",
nmapping);
return;
}
pager_open();
if (acells == 1) {
nmapping /= sizeof(struct ofw_mapping);
mapptr = (struct ofw_mapping *) mappings;
printf("%17s\t%17s\t%8s\t%6s\n", "Virtual Range",
"Physical Range", "#Pages", "Mode");
for (i = 0; i < nmapping; i++) {
sprintf(lbuf, "%08jx-%08jx\t%08jx-%08jx\t%8d\t%6x\n",
(uintmax_t)mapptr[i].va,
(uintmax_t)mapptr[i].va + mapptr[i].len,
(uintmax_t)mapptr[i].pa,
(uintmax_t)mapptr[i].pa + mapptr[i].len,
mapptr[i].len / 0x1000,
mapptr[i].mode);
if (pager_output(lbuf))
break;
}
} else {
nmapping /= sizeof(struct ofw_mapping2);
mapptr2 = (struct ofw_mapping2 *) mappings;
printf("%17s\t%17s\t%8s\t%6s\n", "Virtual Range",
"Physical Range", "#Pages", "Mode");
for (i = 0; i < nmapping; i++) {
sprintf(lbuf, "%08jx-%08jx\t%08jx-%08jx\t%8d\t%6x\n",
(uintmax_t)mapptr2[i].va,
(uintmax_t)mapptr2[i].va + mapptr2[i].len,
(uintmax_t)mapptr2[i].pa_lo,
(uintmax_t)mapptr2[i].pa_lo + mapptr2[i].len,
mapptr2[i].len / 0x1000,
mapptr2[i].mode);
if (pager_output(lbuf))
break;
}
}
pager_close();
}