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prosper0gdb: use M_NOWAIT for r0gdb_kmalloc

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Sergey Lisov committed 2023-05-26 23:04:03 +03:00
1 parent fdbfd46e54
commit 3ad15779d2
1 file changed
+8 -2
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prosper0gdb/r0gdb.c
+8 -2
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@@ -737,17 +737,22 @@ uint64_t r0gdb_kfncall(uint64_t fn, ...)
uint64_t r0gdb_kmalloc(size_t sz)
{
return r0gdb_kfncall(kdata_base - 0xa9b00, sz, kdata_base + 0x1346080, 2 /* M_WAITOK */);
//return r0gdb_kfncall(kdata_base - 0xa9b00, sz, kdata_base + 0x1346080, 2 /* M_WAITOK */);
return r0gdb_kfncall(kdata_base - 0xa9b00, sz, kdata_base + 0x1346080, 1 /* M_NOWAIT */);
}
static uint64_t instr_start;
static uint64_t instr_jump;
static int instrs_left;
static void instr_count(uint64_t* regs)
{
SKIP_SCHEDULER
if(regs[0] == instr_start)
{
regs[0] = instr_jump;
instr_start = 0;
}
else if(!instr_start)
{
if(!instrs_left)
@@ -757,11 +762,12 @@ static void instr_count(uint64_t* regs)
}
}
static int count_instrs(void(*fn)(), uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t entry, int instrs)
static int count_instrs(void(*fn)(), uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t entry, uint64_t jump, int instrs)
{
r0gdb_trace_reset();
trace_prog = instr_count;
instr_start = entry;
instr_jump = jump ? jump : entry;
instrs_left = instrs;
set_trace();
fn(arg1, arg2, arg3);