[kgtp] r965 committed - Add new debug switch GTP_DEBUG_V (just for developer).
- From: kgtp@xxxxxxxxxxxxxx
- To: kgtp@xxxxxxxxxxxxx
- Date: Mon, 12 Mar 2012 13:55:08 +0000
Revision: 965
Author: teawater
Date: Mon Mar 12 06:54:29 2012
Log: Add new debug switch GTP_DEBUG_V (just for developer).
http://code.google.com/p/kgtp/source/detail?r=965
Modified:
/trunk/UPDATE
/trunk/gtp.c
/trunk/gtp_for_review.patch
/trunk/gtp_rb.c
=======================================
--- /trunk/UPDATE Sat Mar 10 20:47:12 2012
+++ /trunk/UPDATE Mon Mar 12 06:54:29 2012
@@ -11,6 +11,8 @@
* Fix bug about access $current_task_pid.
+* Add new debug switch GTP_DEBUG_V (just for developer).
+
*** 20120224
* https://lkml.org/lkml/2012/2/26/127
=======================================
--- /trunk/gtp.c Sun Mar 11 04:19:36 2012
+++ /trunk/gtp.c Mon Mar 12 06:54:29 2012
@@ -204,6 +204,8 @@
#define GTP_DEBUG KERN_WARNING
#endif
+/* #define GTP_DEBUG_V */
+
#define GTP_RW_MAX 16384
#define GTP_RW_BUFP_MAX (GTP_RW_MAX - 4 - gtp_rw_size)
@@ -1278,38 +1280,38 @@
gtp_regs2ascii(struct pt_regs *regs, char *buf)
{
#ifdef CONFIG_X86_32
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%x\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%x\n",
(unsigned int) regs->ax);
- printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%x\n",
(unsigned int) regs->cx);
- printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%x\n",
(unsigned int) regs->dx);
- printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%x\n",
(unsigned int) regs->bx);
- printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%x\n",
(unsigned int) regs->sp);
- printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%x\n",
(unsigned int) regs->bp);
- printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%x\n",
(unsigned int) regs->si);
- printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%x\n",
(unsigned int) regs->di);
- printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%x\n",
(unsigned int) regs->ip);
- printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%x\n",
(unsigned int) regs->flags);
- printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%x\n",
(unsigned int) regs->cs);
- printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%x\n",
(unsigned int) regs->ss);
- printk(GTP_DEBUG "gtp_regs2ascii: ds = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ds = 0x%x\n",
(unsigned int) regs->ds);
- printk(GTP_DEBUG "gtp_regs2ascii: es = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: es = 0x%x\n",
(unsigned int) regs->es);
- printk(GTP_DEBUG "gtp_regs2ascii: fs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: fs = 0x%x\n",
(unsigned int) regs->fs);
- printk(GTP_DEBUG "gtp_regs2ascii: gs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: gs = 0x%x\n",
(unsigned int) regs->gs);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24))
@@ -1382,27 +1384,27 @@
buf += 8;
#endif
#else
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
- printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
- printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
- printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
- printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%lx\n", regs->si);
- printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%lx\n", regs->di);
- printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
- printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
- printk(GTP_DEBUG "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
- printk(GTP_DEBUG "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
- printk(GTP_DEBUG "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
- printk(GTP_DEBUG "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
- printk(GTP_DEBUG "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
- printk(GTP_DEBUG "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
- printk(GTP_DEBUG "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
- printk(GTP_DEBUG "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
- printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
- printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
- printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
- printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%lx\n", regs->si);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%lx\n", regs->di);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24))
sprintf(buf, "%016lx", (unsigned long) swab64(regs->ax));
@@ -1481,38 +1483,38 @@
gtp_regs2bin(struct pt_regs *regs, char *buf)
{
#ifdef CONFIG_X86_32
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%x\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%x\n",
(unsigned int) regs->ax);
- printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%x\n",
(unsigned int) regs->cx);
- printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%x\n",
(unsigned int) regs->dx);
- printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%x\n",
(unsigned int) regs->bx);
- printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%x\n",
(unsigned int) regs->sp);
- printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%x\n",
(unsigned int) regs->bp);
- printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%x\n",
(unsigned int) regs->si);
- printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%x\n",
(unsigned int) regs->di);
- printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%x\n",
(unsigned int) regs->ip);
- printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%x\n",
(unsigned int) regs->flags);
- printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%x\n",
(unsigned int) regs->cs);
- printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%x\n",
(unsigned int) regs->ss);
- printk(GTP_DEBUG "gtp_regs2ascii: ds = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ds = 0x%x\n",
(unsigned int) regs->ds);
- printk(GTP_DEBUG "gtp_regs2ascii: es = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: es = 0x%x\n",
(unsigned int) regs->es);
- printk(GTP_DEBUG "gtp_regs2ascii: fs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: fs = 0x%x\n",
(unsigned int) regs->fs);
- printk(GTP_DEBUG "gtp_regs2ascii: gs = 0x%x\n",
+ printk(GTP_DEBUG_V "gtp_regs2ascii: gs = 0x%x\n",
(unsigned int) regs->gs);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24))
@@ -1585,27 +1587,27 @@
buf += 4;
#endif
#else
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
- printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
- printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
- printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
- printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%lx\n", regs->si);
- printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%lx\n", regs->di);
- printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
- printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
- printk(GTP_DEBUG "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
- printk(GTP_DEBUG "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
- printk(GTP_DEBUG "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
- printk(GTP_DEBUG "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
- printk(GTP_DEBUG "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
- printk(GTP_DEBUG "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
- printk(GTP_DEBUG "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
- printk(GTP_DEBUG "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
- printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
- printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
- printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
- printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%lx\n", regs->si);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%lx\n", regs->di);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
+ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24))
memcpy(buf, ®s->ax, 8);
@@ -1725,22 +1727,22 @@
static void
gtp_regs2ascii(struct pt_regs *regs, char *buf)
{
-#ifdef GTP_DEBUG
+#ifdef GTP_DEBUG_V
{
int i;
for (i = 0; i < 32; i++)
- printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
regs->regs[i]);
}
- printk(GTP_DEBUG "gtp_gdbrsp_g: status = 0x%lx\n",
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: status = 0x%lx\n",
regs->cp0_status);
- printk(GTP_DEBUG "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
- printk(GTP_DEBUG "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
- printk(GTP_DEBUG "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
regs->cp0_badvaddr);
- printk(GTP_DEBUG "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
- printk(GTP_DEBUG "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
#endif
#ifdef CONFIG_32BIT
@@ -1796,22 +1798,22 @@
static void
gtp_regs2bin(struct pt_regs *regs, char *buf)
{
-#ifdef GTP_DEBUG
+#ifdef GTP_DEBUG_V
{
int i;
for (i = 0; i < 32; i++)
- printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
regs->regs[i]);
}
- printk(GTP_DEBUG "gtp_gdbrsp_g: status = 0x%lx\n",
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: status = 0x%lx\n",
regs->cp0_status);
- printk(GTP_DEBUG "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
- printk(GTP_DEBUG "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
- printk(GTP_DEBUG "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
regs->cp0_badvaddr);
- printk(GTP_DEBUG "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
- printk(GTP_DEBUG "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
#endif
#ifdef CONFIG_32BIT
@@ -1867,8 +1869,8 @@
int i;
for (i = 0; i < 16; i++) {
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n",
i, regs->uregs[i]);
#endif
sprintf(buf, "%08lx", (unsigned long) SWAB(regs->uregs[i]));
@@ -1879,8 +1881,8 @@
memset(buf, '0', 200);
buf += 200;
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
#endif
sprintf(buf, "%08lx",
(unsigned long) SWAB(regs->uregs[16]));
@@ -1894,8 +1896,8 @@
int i;
for (i = 0; i < 16; i++) {
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n",
i, regs->uregs[i]);
#endif
memcpy(buf, ®s->uregs[i], 4);
@@ -1906,8 +1908,8 @@
memset(buf, '\0', 100);
buf += 100;
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
#endif
memcpy(buf, ®s->uregs[16], 4);
buf += 4;
@@ -2437,8 +2439,8 @@
fm->size = size;
tmp += sizeof(struct gtp_frame_mem);
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_action_memory_read: id:%d addr:%p %p %u\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_action_memory_read: id:%d addr:%p %p %u\n",
(int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr,
(void *)addr, (unsigned int)size);
#endif
@@ -2540,8 +2542,8 @@
{
struct gtp_var *ret;
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_gtp_var_array_find: num:%u %u %u\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_gtp_var_array_find: num:%u %u %u\n",
gtp_var_head, gtp_var_tail, num);
#endif
@@ -2832,8 +2834,8 @@
spin_lock(>p_var_lock);
while (1) {
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_parse_x: cmd %x\n", ebuf[pc]);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_parse_x: cmd %x\n", ebuf[pc]);
#endif
switch (ebuf[pc++]) {
@@ -3428,8 +3430,8 @@
{
struct action *ae;
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_handler: tracepoint %d %p\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_handler: tracepoint %d %p\n",
(int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr);
#endif
@@ -3520,8 +3522,8 @@
add_preempt_count(HARDIRQ_OFFSET);
tasklet_schedule(>s->tpe->tasklet);
sub_preempt_count(HARDIRQ_OFFSET);
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_handler: tracepoint %d %p stop.\n",
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_handler: tracepoint %d %p stop.\n",
(int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr);
#endif
return;
@@ -4424,8 +4426,8 @@
reswitch:
while (pc < ae->u.exp.size) {
-#ifdef GTP_DEBUG
- printk(GTP_DEBUG "gtp_check_x_simple: cmd %x\n", ebuf[pc]);
+#ifdef GTP_DEBUG_V
+ printk(GTP_DEBUG_V "gtp_check_x_simple: cmd %x\n", ebuf[pc]);
#endif
switch (ebuf[pc++]) {
/* add */
@@ -4763,6 +4765,15 @@
goto release_out;
out:
+#ifdef GTP_DEBUG
+ printk(GTP_DEBUG "sp_max = %d\n", sp_max);
+#endif
+ if (sp_max >= STACK_MAX) {
+ printk(KERN_WARNING "gtp_check_x_simple: stack overflow, "
+ "current %d, max %d.\n",
+ sp_max, STACK_MAX);
+ goto release_out;
+ }
if (glist) {
pc = glist->ip;
sp = glist->sp;
@@ -4771,12 +4782,6 @@
kfree(gtmp);
goto reswitch;
}
- if (sp_max >= STACK_MAX) {
- printk(KERN_WARNING "gtp_check_x_simple: stack overflow, "
- "current %d, max %d.\n",
- sp_max, STACK_MAX);
- goto release_out;
- }
ret = 0;
#ifdef GTP_DEBUG
printk(GTP_DEBUG "gtp_check_x_simple: Code is OK. sp_max is %d.\n",
=======================================
--- /trunk/gtp_for_review.patch Sun Mar 11 04:19:36 2012
+++ /trunk/gtp_for_review.patch Mon Mar 12 06:54:29 2012
@@ -8,17 +8,15 @@
kernel/events/core.c | 14
lib/Kconfig.debug | 10
lib/Makefile | 4
- lib/gtp.c | 8666
+++++++++++++++++++++++++++++++++++++++
- lib/gtp_rb.c | 495 ++
+ lib/gtp.c | 8867
+++++++++++++++++++++++++++++++++++++++
+ lib/gtp_rb.c | 498 ++
scripts/gtp/add-ons/pe.py | 729 +++
scripts/gtp/getgtprsp.pl | 137
scripts/gtp/getmod.py | 132
- 14 files changed, 12006 insertions(+), 2 deletions(-)
-
-Index: linux/Documentation/gtp/howto.txt
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/Documentation/gtp/howto.txt 2012-03-11 18:32:05.037712658 +0800
+ 14 files changed, 12210 insertions(+), 2 deletions(-)
+
+--- /dev/null
++++ b/Documentation/gtp/howto.txt
@@ -0,0 +1,1519 @@
+ Linux Kernel GDB tracepoint module (KGTP)
+ =========================================
@@ -1539,10 +1537,8 @@
+----------------------------------------------------
+This way is better to work with python to parse Kernel.
+I will introduce them in example.
-Index: linux/Documentation/gtp/quickstart.txt
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/Documentation/gtp/quickstart.txt 2012-03-11 18:32:05.037712658
+0800
+--- /dev/null
++++ b/Documentation/gtp/quickstart.txt
@@ -0,0 +1,250 @@
+ Linux Kernel GDB tracepoint module (KGTP) quick start
+ =====================================================
@@ -1794,10 +1790,8 @@
+
+Now, you can begin to rock and roll your Linux kernel with KGTP and GDB.
+Please go to HOWTO to get more message about howto use KGTP.
-Index: linux/arch/arm/include/asm/gtp.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/arch/arm/include/asm/gtp.h 2012-03-11 18:32:05.047712661 +0800
+--- /dev/null
++++ b/arch/arm/include/asm/gtp.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_ARM_GTP_H_
+#define _ASM_ARM_GTP_H_
@@ -1812,10 +1806,8 @@
+#define GTP_REG_BIN_SIZE 168
+
+#endif
-Index: linux/arch/mips/include/asm/gtp.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/arch/mips/include/asm/gtp.h 2012-03-11 18:32:05.047712661 +0800
+--- /dev/null
++++ b/arch/mips/include/asm/gtp.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_MIPS_GTP_H_
+#define _ASM_MIPS_GTP_H_
@@ -1835,10 +1827,8 @@
+#endif
+
+#endif
-Index: linux/arch/x86/include/asm/gtp.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/arch/x86/include/asm/gtp.h 2012-03-11 18:32:05.047712661 +0800
+--- /dev/null
++++ b/arch/x86/include/asm/gtp.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_X86_GTP_H_
+#define _ASM_X86_GTP_H_
@@ -1858,11 +1848,9 @@
+#endif
+
+#endif
-Index: linux/include/linux/perf_event.h
-===================================================================
---- linux.orig/include/linux/perf_event.h 2012-03-06 16:42:02.557693303
+0800
-+++ linux/include/linux/perf_event.h 2012-03-11 18:32:05.057712663 +0800
-@@ -1146,9 +1146,12 @@
+--- a/include/linux/perf_event.h
++++ b/include/linux/perf_event.h
+@@ -1146,9 +1146,12 @@ extern void perf_output_copy(struct perf
const void *buf, unsigned int len);
extern int perf_swevent_get_recursion_context(void);
extern void perf_swevent_put_recursion_context(int rctx);
@@ -1875,11 +1863,9 @@
#else
static inline void
perf_event_task_sched_in(struct task_struct *prev,
-Index: linux/kernel/events/core.c
-===================================================================
---- linux.orig/kernel/events/core.c 2012-03-06 16:41:37.997693395 +0800
-+++ linux/kernel/events/core.c 2012-03-11 18:32:05.077712660 +0800
-@@ -1235,7 +1235,7 @@
+--- a/kernel/events/core.c
++++ b/kernel/events/core.c
+@@ -1235,7 +1235,7 @@ retry:
/*
* Cross CPU call to disable a performance event
*/
@@ -1888,7 +1874,7 @@
{
struct perf_event *event = info;
struct perf_event_context *ctx = event->ctx;
-@@ -1272,6 +1272,7 @@
+@@ -1272,6 +1272,7 @@ static int __perf_event_disable(void *in
return 0;
}
@@ -1896,7 +1882,7 @@
/*
* Disable a event.
-@@ -1683,7 +1684,7 @@
+@@ -1683,7 +1684,7 @@ static void __perf_event_mark_enabled(st
/*
* Cross CPU call to enable a performance event
*/
@@ -1905,7 +1891,7 @@
{
struct perf_event *event = info;
struct perf_event_context *ctx = event->ctx;
-@@ -1747,6 +1748,7 @@
+@@ -1747,6 +1748,7 @@ unlock:
return 0;
}
@@ -1913,7 +1899,7 @@
/*
* Enable a event.
-@@ -3065,6 +3067,14 @@
+@@ -3065,6 +3067,14 @@ static void perf_event_reset(struct perf
perf_event_update_userpage(event);
}
@@ -1928,11 +1914,9 @@
/*
* Holding the top-level event's child_mutex means that any
* descendant process that has inherited this event will block
-Index: linux/lib/Kconfig.debug
-===================================================================
---- linux.orig/lib/Kconfig.debug 2012-03-06 16:42:06.587693289 +0800
-+++ linux/lib/Kconfig.debug 2012-03-11 18:32:05.087712658 +0800
-@@ -1268,6 +1268,16 @@
+--- a/lib/Kconfig.debug
++++ b/lib/Kconfig.debug
+@@ -1268,6 +1268,16 @@ config ASYNC_RAID6_TEST
If unsure, say N.
@@ -1949,11 +1933,9 @@
source "samples/Kconfig"
source "lib/Kconfig.kgdb"
-Index: linux/lib/Makefile
-===================================================================
---- linux.orig/lib/Makefile 2012-03-06 16:42:06.597693289 +0800
-+++ linux/lib/Makefile 2012-03-11 18:32:05.107712660 +0800
-@@ -123,6 +123,8 @@
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -123,6 +123,8 @@ obj-$(CONFIG_SIGNATURE) += digsig.o
obj-$(CONFIG_CLZ_TAB) += clz_tab.o
@@ -1962,17 +1944,15 @@
hostprogs-y := gen_crc32table
clean-files := crc32table.h
-@@ -133,3 +135,5 @@
+@@ -133,3 +135,5 @@ quiet_cmd_crc32 = GEN $@
$(obj)/crc32table.h: $(obj)/gen_crc32table
$(call cmd,crc32)
+
+gtp.o: gtp_rb.c
-Index: linux/lib/gtp.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/lib/gtp.c 2012-03-11 19:03:33.137719710 +0800
-@@ -0,0 +1,8862 @@
+--- /dev/null
++++ b/lib/gtp.c
+@@ -0,0 +1,8867 @@
+/*
+ * Kernel GDB tracepoint module.
+ *
@@ -2030,6 +2010,8 @@
+#define GTP_DEBUG KERN_WARNING
+#endif
+
++/* #define GTP_DEBUG_V */
++
+#define GTP_RW_MAX 16384
+#define GTP_RW_BUFP_MAX (GTP_RW_MAX - 4 - gtp_rw_size)
+
@@ -2924,38 +2906,38 @@
+gtp_regs2ascii(struct pt_regs *regs, char *buf)
+{
+#ifdef CONFIG_X86_32
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%x\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%x\n",
+ (unsigned int) regs->ax);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%x\n",
+ (unsigned int) regs->cx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%x\n",
+ (unsigned int) regs->dx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%x\n",
+ (unsigned int) regs->bx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%x\n",
+ (unsigned int) regs->sp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%x\n",
+ (unsigned int) regs->bp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%x\n",
+ (unsigned int) regs->si);
-+ printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%x\n",
+ (unsigned int) regs->di);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%x\n",
+ (unsigned int) regs->ip);
-+ printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%x\n",
+ (unsigned int) regs->flags);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%x\n",
+ (unsigned int) regs->cs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%x\n",
+ (unsigned int) regs->ss);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ds = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ds = 0x%x\n",
+ (unsigned int) regs->ds);
-+ printk(GTP_DEBUG "gtp_regs2ascii: es = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: es = 0x%x\n",
+ (unsigned int) regs->es);
-+ printk(GTP_DEBUG "gtp_regs2ascii: fs = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: fs = 0x%x\n",
+ (unsigned int) regs->fs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: gs = 0x%x\n",
++ printk(GTP_DEBUG_V "gtp_regs2ascii: gs = 0x%x\n",
+ (unsigned int) regs->gs);
+#endif
+ sprintf(buf, "%08x", (unsigned int) swab32(regs->ax));
@@ -2991,27 +2973,27 @@
+ sprintf(buf, "%08x", (unsigned int) swab32(regs->gs));
+ buf += 8;
+#else
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%lx\n", regs->si);
-+ printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%lx\n", regs->di);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
-+ printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%lx\n", regs->si);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%lx\n", regs->di);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
+#endif
+ sprintf(buf, "%016lx", (unsigned long) swab64(regs->ax));
+ buf += 16;
@@ -3063,38 +3045,38 @@
+gtp_regs2bin(struct pt_regs *regs, char *buf)
+{
+#ifdef CONFIG_X86_32
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%x\n",
++#ifdef GTP_DEBUG_V_V
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: ax = 0x%x\n",
+ (unsigned int) regs->ax);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: cx = 0x%x\n",
+ (unsigned int) regs->cx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: dx = 0x%x\n",
+ (unsigned int) regs->dx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: bx = 0x%x\n",
+ (unsigned int) regs->bx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: sp = 0x%x\n",
+ (unsigned int) regs->sp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: bp = 0x%x\n",
+ (unsigned int) regs->bp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: si = 0x%x\n",
+ (unsigned int) regs->si);
-+ printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: di = 0x%x\n",
+ (unsigned int) regs->di);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: ip = 0x%x\n",
+ (unsigned int) regs->ip);
-+ printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: flags = 0x%x\n",
+ (unsigned int) regs->flags);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: cs = 0x%x\n",
+ (unsigned int) regs->cs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: ss = 0x%x\n",
+ (unsigned int) regs->ss);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ds = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: ds = 0x%x\n",
+ (unsigned int) regs->ds);
-+ printk(GTP_DEBUG "gtp_regs2ascii: es = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: es = 0x%x\n",
+ (unsigned int) regs->es);
-+ printk(GTP_DEBUG "gtp_regs2ascii: fs = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: fs = 0x%x\n",
+ (unsigned int) regs->fs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: gs = 0x%x\n",
++ printk(GTP_DEBUG_V_V "gtp_regs2ascii: gs = 0x%x\n",
+ (unsigned int) regs->gs);
+#endif
+ memcpy(buf, ®s->ax, 4);
@@ -3130,27 +3112,27 @@
+ memcpy(buf, ®s->gs, 4);
+ buf += 4;
+#else
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
-+ printk(GTP_DEBUG "gtp_regs2ascii: si = 0x%lx\n", regs->si);
-+ printk(GTP_DEBUG "gtp_regs2ascii: di = 0x%lx\n", regs->di);
-+ printk(GTP_DEBUG "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
-+ printk(GTP_DEBUG "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
-+ printk(GTP_DEBUG "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
-+ printk(GTP_DEBUG "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
-+ printk(GTP_DEBUG "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ax = 0x%lx\n", regs->ax);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bx = 0x%lx\n", regs->bx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cx = 0x%lx\n", regs->cx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: dx = 0x%lx\n", regs->dx);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: si = 0x%lx\n", regs->si);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: di = 0x%lx\n", regs->di);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: bp = 0x%lx\n", regs->bp);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: sp = 0x%lx\n", regs->sp);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r8 = 0x%lx\n", regs->r8);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r9 = 0x%lx\n", regs->r9);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r10 = 0x%lx\n", regs->r10);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r11 = 0x%lx\n", regs->r11);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r12 = 0x%lx\n", regs->r12);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r13 = 0x%lx\n", regs->r13);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r14 = 0x%lx\n", regs->r14);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: r15 = 0x%lx\n", regs->r15);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ip = 0x%lx\n", regs->ip);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: flags = 0x%lx\n", regs->flags);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: cs = 0x%lx\n", regs->cs);
++ printk(GTP_DEBUG_V "gtp_regs2ascii: ss = 0x%lx\n", regs->ss);
+#endif
+ memcpy(buf, ®s->ax, 8);
+ buf += 8;
@@ -3244,22 +3226,22 @@
+static void
+gtp_regs2ascii(struct pt_regs *regs, char *buf)
+{
-+#ifdef GTP_DEBUG
++#ifdef GTP_DEBUG_V
+ {
+ int i;
+
+ for (i = 0; i < 32; i++)
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
+ regs->regs[i]);
+ }
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: status = 0x%lx\n",
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: status = 0x%lx\n",
+ regs->cp0_status);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
+ regs->cp0_badvaddr);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
+#endif
+
+#ifdef CONFIG_32BIT
@@ -3315,22 +3297,22 @@
+static void
+gtp_regs2bin(struct pt_regs *regs, char *buf)
+{
-+#ifdef GTP_DEBUG
++#ifdef GTP_DEBUG_V
+ {
+ int i;
+
+ for (i = 0; i < 32; i++)
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n", i,
+ regs->regs[i]);
+ }
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: status = 0x%lx\n",
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: status = 0x%lx\n",
+ regs->cp0_status);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: lo = 0x%lx\n", regs->lo);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: hi = 0x%lx\n", regs->hi);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: badvaddr = 0x%lx\n",
+ regs->cp0_badvaddr);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cause = 0x%lx\n", regs->cp0_cause);
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: pc = 0x%lx\n", regs->cp0_epc);
+#endif
+
+#ifdef CONFIG_32BIT
@@ -3386,8 +3368,8 @@
+ int i;
+
+ for (i = 0; i < 16; i++) {
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n",
+ i, regs->uregs[i]);
+#endif
+ sprintf(buf, "%08lx", (unsigned long) SWAB(regs->uregs[i]));
@@ -3398,8 +3380,8 @@
+ memset(buf, '0', 200);
+ buf += 200;
+
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
+#endif
+ sprintf(buf, "%08lx",
+ (unsigned long) SWAB(regs->uregs[16]));
@@ -3413,8 +3395,8 @@
+ int i;
+
+ for (i = 0; i < 16; i++) {
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: r%d = 0x%lx\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: r%d = 0x%lx\n",
+ i, regs->uregs[i]);
+#endif
+ memcpy(buf, ®s->uregs[i], 4);
@@ -3425,8 +3407,8 @@
+ memset(buf, '\0', 100);
+ buf += 100;
+
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_gdbrsp_g: cpsr = 0x%lx\n", regs->uregs[16]);
+#endif
+ memcpy(buf, ®s->uregs[16], 4);
+ buf += 4;
@@ -3939,8 +3921,8 @@
+ fm->size = size;
+ tmp += sizeof(struct gtp_frame_mem);
+
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_action_memory_read: id:%d addr:%p %p %u\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_action_memory_read: id:%d addr:%p %p %u\n",
+ (int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr,
+ (void *)addr, (unsigned int)size);
+#endif
@@ -4038,8 +4020,8 @@
+{
+ struct gtp_var *ret;
+
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_gtp_var_array_find: num:%u %u %u\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_gtp_var_array_find: num:%u %u %u\n",
+ gtp_var_head, gtp_var_tail, num);
+#endif
+
@@ -4277,8 +4259,8 @@
+ spin_lock(>p_var_lock);
+
+ while (1) {
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_parse_x: cmd %x\n", ebuf[pc]);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_parse_x: cmd %x\n", ebuf[pc]);
+#endif
+
+ switch (ebuf[pc++]) {
@@ -4873,8 +4855,8 @@
+{
+ struct action *ae;
+
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_handler: tracepoint %d %p\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_handler: tracepoint %d %p\n",
+ (int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr);
+#endif
+
@@ -4965,8 +4947,8 @@
+ add_preempt_count(HARDIRQ_OFFSET);
+ tasklet_schedule(>s->tpe->tasklet);
+ sub_preempt_count(HARDIRQ_OFFSET);
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_handler: tracepoint %d %p stop.\n",
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_handler: tracepoint %d %p stop.\n",
+ (int)gts->tpe->num, (void *)(CORE_ADDR)gts->tpe->addr);
+#endif
+ return;
@@ -5846,8 +5828,8 @@
+
+reswitch:
+ while (pc < ae->u.exp.size) {
-+#ifdef GTP_DEBUG
-+ printk(GTP_DEBUG "gtp_check_x_simple: cmd %x\n", ebuf[pc]);
++#ifdef GTP_DEBUG_V
++ printk(GTP_DEBUG_V "gtp_check_x_simple: cmd %x\n", ebuf[pc]);
+#endif
+ switch (ebuf[pc++]) {
+ /* add */
@@ -6185,6 +6167,15 @@
+ goto release_out;
+
+out:
++#ifdef GTP_DEBUG
++ printk(GTP_DEBUG "sp_max = %d\n", sp_max);
++#endif
++ if (sp_max >= STACK_MAX) {
++ printk(KERN_WARNING "gtp_check_x_simple: stack overflow, "
++ "current %d, max %d.\n",
++ sp_max, STACK_MAX);
++ goto release_out;
++ }
+ if (glist) {
+ pc = glist->ip;
+ sp = glist->sp;
@@ -6193,12 +6184,6 @@
+ kfree(gtmp);
+ goto reswitch;
+ }
-+ if (sp_max >= STACK_MAX) {
-+ printk(KERN_WARNING "gtp_check_x_simple: stack overflow, "
-+ "current %d, max %d.\n",
-+ sp_max, STACK_MAX);
-+ goto release_out;
-+ }
+ ret = 0;
+#ifdef GTP_DEBUG
+ printk(GTP_DEBUG "gtp_check_x_simple: Code is OK. sp_max is %d.\n",
@@ -10835,11 +10820,9 @@
+
+MODULE_AUTHOR("Hui Zhu <teawater@xxxxxxxxx>");
+MODULE_LICENSE("GPL");
-Index: linux/lib/gtp_rb.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/lib/gtp_rb.c 2012-03-11 18:32:05.117712662 +0800
-@@ -0,0 +1,495 @@
+--- /dev/null
++++ b/lib/gtp_rb.c
+@@ -0,0 +1,498 @@
+/*
+ * Ring buffer of kernel GDB tracepoint module.
+ *
@@ -11029,7 +11012,10 @@
+
+ if (size > GTP_RB_DATA_MAX) {
+ printk(KERN_WARNING "gtp_rb_alloc: The size %zu is too big"
-+ "for the KGTP ring buffer.\n", size);
++ "for the KGTP ring buffer. "
++ "The max size that KGTP ring buffer "
++ "support is %lu (Need sub some size for "
++ "inside structure).\n", size,
GTP_RB_DATA_MAX);
+ return NULL;
+ }
+
@@ -11335,10 +11321,8 @@
+
+ GTP_RB_UNLOCK_IRQ(rb, flags);
+}
-Index: linux/scripts/gtp/add-ons/pe.py
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/scripts/gtp/add-ons/pe.py 2012-03-11 18:32:05.127712661 +0800
+--- /dev/null
++++ b/scripts/gtp/add-ons/pe.py
@@ -0,0 +1,729 @@
+#!/usr/bin/python
+
@@ -12069,10 +12053,8 @@
+ else:
+ gtp.tstop()
+ exit(0)
-Index: linux/scripts/gtp/getgtprsp.pl
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/scripts/gtp/getgtprsp.pl 2012-03-11 18:32:05.127712661 +0800
+--- /dev/null
++++ b/scripts/gtp/getgtprsp.pl
@@ -0,0 +1,137 @@
+#!/usr/bin/perl
+
@@ -12211,10 +12193,8 @@
+ }
+ }
+}
-Index: linux/scripts/gtp/getmod.py
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux/scripts/gtp/getmod.py 2012-03-11 18:32:05.137712659 +0800
+--- /dev/null
++++ b/scripts/gtp/getmod.py
@@ -0,0 +1,132 @@
+#!/usr/bin/python
+
=======================================
--- /trunk/gtp_rb.c Mon Feb 13 16:02:45 2012
+++ /trunk/gtp_rb.c Mon Mar 12 06:54:29 2012
@@ -187,7 +187,10 @@
if (size > GTP_RB_DATA_MAX) {
printk(KERN_WARNING "gtp_rb_alloc: The size %zu is too big"
- "for the KGTP ring buffer.\n", size);
+ "for the KGTP ring buffer. "
+ "The max size that KGTP ring buffer "
+ "support is %lu (Need sub some size for "
+ "inside structure).\n", size,
GTP_RB_DATA_MAX);
return NULL;
}
Other related posts:
- » [kgtp] r965 committed - Add new debug switch GTP_DEBUG_V (just for developer). - kgtp
