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From:   =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     somlo@cmu.edu, qemu-devel@nongnu.org, mst@redhat.com,
        =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Baoquan He <bhe@redhat.com>, Dave Young <dyoung@redhat.com>,
        Hari Bathini <hbathini@linux.vnet.ibm.com>,
        Tony Luck <tony.luck@intel.com>,
        Vivek Goyal <vgoyal@redhat.com>
Subject: [PATCH v6 4/5] crash: export paddr_vmcoreinfo_note()
Date:   Mon, 13 Nov 2017 20:29:57 +0100
Message-Id: <20171113192958.22953-5-marcandre.lureau@redhat.com>
In-Reply-To: <20171113192958.22953-1-marcandre.lureau@redhat.com>
References: <20171113192958.22953-1-marcandre.lureau@redhat.com>
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The following patch is going to use the symbol from the fw_cfg module,
to call the function and write the note location details in the
vmcoreinfo entry, so qemu can produce dumps with the vmcoreinfo note.

CC: Andrew Morton <akpm@linux-foundation.org>
CC: Baoquan He <bhe@redhat.com>
CC: Dave Young <dyoung@redhat.com>
CC: Dave Young <dyoung@redhat.com>
CC: Hari Bathini <hbathini@linux.vnet.ibm.com>
CC: Tony Luck <tony.luck@intel.com>
CC: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
---
 kernel/crash_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 6db80fc0810b..47541c891810 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -375,6 +375,7 @@ phys_addr_t __weak paddr_vmcoreinfo_note(void)
 {
 	return __pa(vmcoreinfo_note);
 }
+EXPORT_SYMBOL(paddr_vmcoreinfo_note);
 
 static int __init crash_save_vmcoreinfo_init(void)
 {
-- 
2.15.0.125.g8f49766d64


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