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Kernel: Make it possible to have kmalloc() dump call stacks.

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This can be enabled at any time using a sysctl:

    sysctl kmalloc_stacks=1

The stacks will go to the debugger output only.
This commit is contained in:
Andreas Kling 2019-04-15 23:58:48 +02:00
parent bc6ac1c2f2
commit d384c7815f
4 changed files with 14 additions and 0 deletions
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1
Kernel/kmalloc.h
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@ -20,6 +20,7 @@ extern volatile size_t kmalloc_sum_eternal;
extern volatile size_t kmalloc_sum_page_aligned;
extern dword g_kmalloc_call_count;
extern dword g_kfree_call_count;
extern bool g_dump_kmalloc_stacks;
inline void* operator new(size_t, void* p) { return p; }
inline void* operator new[](size_t, void* p) { return p; }