Differential D35174 Diff 105943 sys/i386/i386/minidump_machdep_base.c

Changeset View

Standalone View

Show First 20 Lines • Show All 63 Lines • ▼ Show 20 Lines
static int		static int
blk_flush(struct dumperinfo *di)		blk_flush(struct dumperinfo *di)
{		{
int error;		int error;

if (fragsz == 0)		if (fragsz == 0)
return (0);		return (0);

error = dump_append(di, dump_va, 0, fragsz);		error = dump_append(di, dump_va, fragsz);
fragsz = 0;		fragsz = 0;
return (error);		return (error);
}		}

static int		static int
blk_write(struct dumperinfo di, char ptr, vm_paddr_t pa, size_t sz)		blk_write(struct dumperinfo di, char ptr, vm_paddr_t pa, size_t sz)
{		{
size_t len;		size_t len;
Show All 26 Lines	while (sz) {
len = maxdumpsz - fragsz;		len = maxdumpsz - fragsz;
if (len > sz)		if (len > sz)
len = sz;		len = sz;

dumpsys_pb_progress(len);		dumpsys_pb_progress(len);
wdog_kern_pat(WD_LASTVAL);		wdog_kern_pat(WD_LASTVAL);

if (ptr) {		if (ptr) {
error = dump_append(di, ptr, 0, len);		error = dump_append(di, ptr, len);
if (error)		if (error)
return (error);		return (error);
ptr += len;		ptr += len;
sz -= len;		sz -= len;
} else {		} else {
for (i = 0; i < len; i += PAGE_SIZE)		for (i = 0; i < len; i += PAGE_SIZE)
dump_va = pmap_kenter_temporary(pa + i, (i + fragsz) >> PAGE_SHIFT);		dump_va = pmap_kenter_temporary(pa + i, (i + fragsz) >> PAGE_SHIFT);
fragsz += len;		fragsz += len;
▲ Show 20 Lines • Show All 227 Lines • Show Last 20 Lines