lkml.org 
[lkml]   [2023]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/5] efi/cper: Export cper_mem_err_unpack() for CXL logging
Date
The CXL driver plans to use cper_print_aer() for restricted CXL host (RCH)
logging. This is not currently possible because CXL is a loadable module
and cper_print_aer() depends on cper_mem_err_unpack() which is not
exported.

Export cper_mem_err_unpack() to enable cper_print_aer() usage in
CXL and other loadable modules.

Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: linux-efi@vger.kernel.org
---
drivers/firmware/efi/cper.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index 35c37f667781..ff15e12160ae 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -350,6 +350,7 @@ const char *cper_mem_err_unpack(struct trace_seq *p,

return ret;
}
+EXPORT_SYMBOL_GPL(cper_mem_err_unpack);

static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem,
int len)
--
2.34.1
\
 
 \ /
  Last update: 2023-03-27 01:15    [W:0.288 / U:2.636 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site