Hello Dave,
Currently the s390dbf command uses KL_UINT() for reading pointers. This
works only if the pointers are below 4 GiB. To fix this issue I now use
a new KL_ULONG() function for reading pointers correctly.
Michael
---
s390dbf.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/s390dbf.c
+++ b/s390dbf.c
@@ -139,9 +139,10 @@ static inline void* K_PTR(void* addr, ch
return addr+MEMBER_OFFSET(struct_name,member_name);
}
-static inline uint32_t KL_UINT(void* ptr, char* struct_name, char* member_name)
+static inline unsigned long KL_ULONG(void* ptr, char* struct_name, char*
+ member_name)
{
- return (uint32_t) ULONG(ptr+MEMBER_OFFSET(struct_name,member_name));
+ return ULONG(ptr+MEMBER_OFFSET(struct_name,member_name));
}
static inline uint32_t KL_VREAD_UINT32(kaddr_t addr)
@@ -900,7 +901,7 @@ debug_get_areas_v1(debug_info_t* db_info
area_size = PAGE_SIZE << db_info->page_order;
db_info->areas = (void**)malloc(db_info->nr_areas * sizeof(void *));
memset(db_info->areas, 0, db_info->nr_areas * sizeof(void *));
- mem_pos = (kaddr_t) KL_UINT(k_dbi,"debug_info","areas");
+ mem_pos = KL_ULONG(k_dbi,"debug_info","areas");
for (i = 0; i < db_info->nr_areas; i++) {
dbe_addr = KL_VREAD_PTR(mem_pos);
db_info->areas[i] = (debug_entry_t *) malloc(area_size);
@@ -918,7 +919,7 @@ debug_get_areas_v2(debug_info_t* db_info
kaddr_t page_ptr;
int i,j;
db_info->areas_v2=(void***)malloc(db_info->nr_areas * sizeof(void **));
- area_ptr = (kaddr_t) KL_UINT(k_dbi,"debug_info","areas");
+ area_ptr = KL_ULONG(k_dbi,"debug_info","areas");
for (i = 0; i < db_info->nr_areas; i++) {
db_info->areas_v2[i] = (void**)malloc(db_info->pages_per_area_v2
* sizeof(void*));
@@ -970,8 +971,8 @@ get_debug_info(kaddr_t addr,int get_area
db_info->page_order = KL_INT(k_dbi,"debug_info","page_order");
db_info->buf_size = KL_INT(k_dbi,"debug_info","buf_size");
db_info->entry_size = KL_INT(k_dbi,"debug_info","entry_size");
- db_info->next_dbi = KL_UINT(k_dbi,"debug_info","next");
- db_info->prev_dbi = KL_UINT(k_dbi,"debug_info","prev");
+ db_info->next_dbi = KL_ULONG(k_dbi,"debug_info","next");
+ db_info->prev_dbi = KL_ULONG(k_dbi,"debug_info","prev");
db_info->addr = addr;
strncpy(db_info->name,K_PTR(k_dbi,"debug_info","name"),
DEBUG_MAX_PROCF_LEN);
Hello Dave,
Currently the s390dbf command uses KL_UINT() for reading pointers. This
works only if the pointers are below 4 GiB. To fix this issue, I now use
a new KL_ULONG() function for reading pointers correctly.
Michael
---
s390dbf.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/s390dbf.c
+++ b/s390dbf.c
@@ -139,9 +139,10 @@ static inline void* K_PTR(void* addr, ch
return addr+MEMBER_OFFSET(struct_name,member_name);
}
-static inline uint32_t KL_UINT(void* ptr, char* struct_name, char* member_name)
+static inline unsigned long KL_ULONG(void* ptr, char* struct_name, char*
+ member_name)
{
- return (uint32_t) ULONG(ptr+MEMBER_OFFSET(struct_name,member_name));
+ return ULONG(ptr+MEMBER_OFFSET(struct_name,member_name));
}
static inline uint32_t KL_VREAD_UINT32(kaddr_t addr)
@@ -900,7 +901,7 @@ debug_get_areas_v1(debug_info_t* db_info
area_size = PAGE_SIZE << db_info->page_order;
db_info->areas = (void**)malloc(db_info->nr_areas * sizeof(void *));
memset(db_info->areas, 0, db_info->nr_areas * sizeof(void *));
- mem_pos = (kaddr_t) KL_UINT(k_dbi,"debug_info","areas");
+ mem_pos = KL_ULONG(k_dbi,"debug_info","areas");
for (i = 0; i < db_info->nr_areas; i++) {
dbe_addr = KL_VREAD_PTR(mem_pos);
db_info->areas[i] = (debug_entry_t *) malloc(area_size);
@@ -918,7 +919,7 @@ debug_get_areas_v2(debug_info_t* db_info
kaddr_t page_ptr;
int i,j;
db_info->areas_v2=(void***)malloc(db_info->nr_areas * sizeof(void **));
- area_ptr = (kaddr_t) KL_UINT(k_dbi,"debug_info","areas");
+ area_ptr = KL_ULONG(k_dbi,"debug_info","areas");
for (i = 0; i < db_info->nr_areas; i++) {
db_info->areas_v2[i] = (void**)malloc(db_info->pages_per_area_v2
* sizeof(void*));
@@ -970,8 +971,8 @@ get_debug_info(kaddr_t addr,int get_area
db_info->page_order = KL_INT(k_dbi,"debug_info","page_order");
db_info->buf_size = KL_INT(k_dbi,"debug_info","buf_size");
db_info->entry_size = KL_INT(k_dbi,"debug_info","entry_size");
- db_info->next_dbi = KL_UINT(k_dbi,"debug_info","next");
- db_info->prev_dbi = KL_UINT(k_dbi,"debug_info","prev");
+ db_info->next_dbi = KL_ULONG(k_dbi,"debug_info","next");
+ db_info->prev_dbi = KL_ULONG(k_dbi,"debug_info","prev");
db_info->addr = addr;
strncpy(db_info->name,K_PTR(k_dbi,"debug_info","name"),
DEBUG_MAX_PROCF_LEN);
--
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