ess.
Signed-off-by: ivan lam
---
arch/arm/kernel/crash_dump.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/crash_dump.c b/arch/arm/kernel/crash_dump.c
index 90c50d4..5d1286d 100644
--- a/arch/arm/kernel/crash_dump.c
+++ b/arch/arm/kernel/crash_dump.c
@@ -39,7
and
physical address space is larger than 4G, thus get the result as 0 and
cause Oops.
Fix it to use __pfn_to_phys instead. __pfn_to_phys will first cast the pfn
to type phys_addr_t which is the type u64 when LPAE enabled, and left shifted
by PAGE_SHIFT to get the proper physical address.
Signed-off-by: ivan
From: ivan lam
Date: Mon, 4 Nov 2013 23:35:55 +0800
Subject: [PATCH] arm: add save_stack_trace_regs() support
When configure kprobe events of ftrace with stacktrace option enabled
in arm, not stacktrace was recorded after the kprobe was triggered.
Implement the save_stack_trace_regs() function
From: ivan lam ivan.lam2...@gmail.com
Date: Mon, 4 Nov 2013 23:35:55 +0800
Subject: [PATCH] arm: add save_stack_trace_regs() support
When configure kprobe events of ftrace with stacktrace option enabled
in arm, not stacktrace was recorded after the kprobe was triggered.
Implement
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