[Crash-utility] [PATCH V4 9/9] RISCV64: Add the implementation of symbol verify
Verify the symbol to accept or reject a symbol from the kernel namelist.
Signed-off-by: Xianting Tian <xianting.tian(a)linux.alibaba.com>
---
riscv64.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/riscv64.c b/riscv64.c
index c8693e8..94eca90 100644
--- a/riscv64.c
+++ b/riscv64.c
@@ -165,10 +165,23 @@ riscv64_cmd_mach(void)
riscv64_display_machine_stats();
}
+/*
+ * Accept or reject a symbol from the kernel namelist.
+ */
static int
riscv64_verify_symbol(const char *name, ulong value, char type)
{
- /* TODO: */
+ if (CRASHDEBUG(8) && name && strlen(name))
+ fprintf(fp, "%08lx %s\n", value, name);
+
+ if (!(machdep->flags & KSYMS_START)) {
+ if (STREQ(name, "_text") || STREQ(name, "_stext"))
+ machdep->flags |= KSYMS_START;
+
+ return (name && strlen(name) && !STRNEQ(name, "__func__.")
&&
+ !STRNEQ(name, "__crc_"));
+ }
+
return TRUE;
}
--
2.17.1