linux-kernel - [PATCH v2 1/7] efi/cper: export several helpers for ghes edac to use

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Message-Id: <20220817143458.335938-2-justin.he@arm.com>
Date:   Wed, 17 Aug 2022 14:34:52 +0000
From:   Jia He <justin.he@....com>
To:     Ard Biesheuvel <ardb@...nel.org>, Len Brown <lenb@...nel.org>,
        James Morse <james.morse@....com>,
        Tony Luck <tony.luck@...el.com>,
        Borislav Petkov <bp@...en8.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Robert Richter <rric@...nel.org>,
        Robert Moore <robert.moore@...el.com>,
        Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
        Yazen Ghannam <yazen.ghannam@....com>
Cc:     linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-edac@...r.kernel.org, devel@...ica.org,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Shuai Xue <xueshuai@...ux.alibaba.com>,
        Jarkko Sakkinen <jarkko@...nel.org>, linux-efi@...r.kernel.org,
        toshi.kani@....com, nd@....com, Jia He <justin.he@....com>
Subject: [PATCH v2 1/7] efi/cper: export several helpers for ghes edac to use

Before the ghes_edac codes are modularized, export several efi/cper helpers
to avoid linking error of ghes_edac.

Signed-off-by: Jia He <justin.he@....com>
Acked-by: Ard Biesheuvel <ardb@...nel.org>
---
 drivers/firmware/efi/cper.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index e4e5ea7ce910..053eae13f409 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -290,6 +290,7 @@ int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg)
 
 	return n;
 }
+EXPORT_SYMBOL_GPL(cper_mem_err_location);
 
 int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg)
 {
@@ -310,6 +311,7 @@ int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg)
 
 	return n;
 }
+EXPORT_SYMBOL_GPL(cper_dimm_err_location);
 
 void cper_mem_err_pack(const struct cper_sec_mem_err *mem,
 		       struct cper_mem_err_compact *cmem)
@@ -331,6 +333,7 @@ void cper_mem_err_pack(const struct cper_sec_mem_err *mem,
 	cmem->mem_array_handle = mem->mem_array_handle;
 	cmem->mem_dev_handle = mem->mem_dev_handle;
 }
+EXPORT_SYMBOL_GPL(cper_mem_err_pack);
 
 const char *cper_mem_err_unpack(struct trace_seq *p,
 				struct cper_mem_err_compact *cmem)
-- 
2.25.1