Changeset e3038b4 in mainline for kernel/generic/include/debug.h

Timestamp:

2010-06-28T22:45:51Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

49eb681

Parents:

05e3cb8 (diff), e4a4b44 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge unified panic architecture (Phase 1).

Note that this is still work in progress as there are the following sharp edges:

• imprecise detection of read/write accesses on some architectures
• missing or imperfect capability to print stack traces on some architectures
• istate_t on some architectures may contain too little valuable information
• basically all trap frames need to be reorganized to look like a normal stack frame on the stack trace so that there are no missing frames
• panic_common() could print more information about the current context such as the task name, thread name, ASID etc.
• functions that call panic_*() should be protected against inlining to avoid missing or confusing stack frames in the stack trace

File:

• kernel/generic/include/debug.h (modified) (2 diffs)

kernel/generic/include/debug.h

@@ -55 +55 @@
         do { \
                 if (!(expr)) \
-                        panic("Assertion failed (%s)", #expr); \
+                        panic_assert("%s", #expr); \
         } while (0)
 
@@ -72 +72 @@
         do { \
                 if (!(expr)) \
-                        panic("Assertion failed (%s, %s)", #expr, msg); \
+                        panic_assert("%s, %s", #expr, msg); \
         } while (0)