[PATCH 12/22] x86/traps: Unexport show_code() and show_stack_overflow()

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

These can become static now the two traps.c have been merged.

No fucntional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 xen/arch/x86/include/asm/processor.h | 2 --
 xen/arch/x86/traps.c                 | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/xen/arch/x86/include/asm/processor.h 
b/xen/arch/x86/include/asm/processor.h
index 2799d59e385a..1342241742ac 100644
--- a/xen/arch/x86/include/asm/processor.h
+++ b/xen/arch/x86/include/asm/processor.h
@@ -333,8 +333,6 @@ extern void write_ptbase(struct vcpu *v);
 /* PAUSE (encoding: REP NOP) is a good thing to insert into busy-wait loops. */
 #define cpu_relax() asm volatile ( "pause" ::: "memory" )
 
-void show_code(const struct cpu_user_regs *regs);
-void show_stack_overflow(unsigned int cpu, const struct cpu_user_regs *regs);
 void show_registers(const struct cpu_user_regs *regs);
 #define dump_execution_state() run_in_exception_handler(show_execution_state)
 void show_page_walk(unsigned long addr);
diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
index ab8ff36acfe6..270b93ed623e 100644
--- a/xen/arch/x86/traps.c
+++ b/xen/arch/x86/traps.c
@@ -354,7 +354,7 @@ void show_page_walk(unsigned long addr)
            l1_table_offset(addr), l1e_get_intpte(l1e), pfn);
 }
 
-void show_code(const struct cpu_user_regs *regs)
+static void show_code(const struct cpu_user_regs *regs)
 {
     unsigned char insns_before[8] = {}, insns_after[16] = {};
     unsigned int i, tmp, missing_before, missing_after;
@@ -838,7 +838,7 @@ static void show_stack(const struct cpu_user_regs *regs)
     show_trace(regs);
 }
 
-void show_stack_overflow(unsigned int cpu, const struct cpu_user_regs *regs)
+static void show_stack_overflow(unsigned int cpu, const struct cpu_user_regs 
*regs)
 {
     unsigned long esp = regs->rsp;
     unsigned long curr_stack_base = esp & ~(STACK_SIZE - 1);
-- 
2.39.5