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[Qemu-devel] [PATCH v10 3/4] crash: export paddr_vmcoreinfo_note()
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v10 3/4] crash: export paddr_vmcoreinfo_note() |
Date: |
Tue, 23 Jan 2018 17:40:40 +0100 |
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 <address@hidden>
CC: Baoquan He <address@hidden>
CC: Dave Young <address@hidden>
CC: Dave Young <address@hidden>
CC: Hari Bathini <address@hidden>
CC: Tony Luck <address@hidden>
CC: Vivek Goyal <address@hidden>
Signed-off-by: Marc-André Lureau <address@hidden>
Acked-by: Gabriel Somlo <address@hidden>
---
kernel/crash_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 4f63597c824d..a93590cdd9e1 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -376,6 +376,7 @@ 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)
{
--
2.16.0.rc1.1.gef27df75a1