From: "Marc-André Lureau" <marcandre.lureau@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: bhe@redhat.com, slp@redhat.com, mst@redhat.com, somlo@cmu.edu,
xiaolong.ye@intel.com,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"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 v14 1/9] crash: export paddr_vmcoreinfo_note()
Date: Wed, 14 Feb 2018 15:18:42 +0100 [thread overview]
Message-ID: <20180214141850.4017-2-marcandre.lureau@redhat.com> (raw)
In-Reply-To: <20180214141850.4017-1-marcandre.lureau@redhat.com>
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 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)
{
--
2.16.1.73.g5832b7e9f2
next prev parent reply other threads:[~2018-02-14 14:21 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 14:18 [PATCH v14 0/9] fw_cfg: add DMA operations & etc/vmcoreinfo support Marc-André Lureau
2018-02-14 14:18 ` Marc-André Lureau [this message]
2018-02-14 14:18 ` [PATCH v14 2/9] fw_cfg: add a public uapi header Marc-André Lureau
2018-02-14 19:37 ` Michael S. Tsirkin
2018-02-15 9:29 ` Marc-Andre Lureau
2018-02-15 18:22 ` Michael S. Tsirkin
2018-02-14 20:41 ` Michael S. Tsirkin
2018-02-15 9:25 ` Marc-Andre Lureau
2018-02-15 18:20 ` Michael S. Tsirkin
2018-02-15 18:33 ` Marc-André Lureau
2018-02-14 14:18 ` [PATCH v14 3/9] fw_cfg: fix sparse warnings in fw_cfg_sel_endianness() Marc-André Lureau
2018-02-14 20:46 ` Michael S. Tsirkin
2018-02-15 9:34 ` Marc-Andre Lureau
2018-02-15 18:25 ` Michael S. Tsirkin
2018-02-14 14:18 ` [PATCH v14 4/9] fw_cfg: fix sparse warnings with fw_cfg_file Marc-André Lureau
2018-02-14 14:18 ` [PATCH v14 5/9] fw_cfg: fix sparse warning reading FW_CFG_ID Marc-André Lureau
2018-02-14 14:18 ` [PATCH v14 6/9] fw_cfg: fix sparse warnings around FW_CFG_FILE_DIR read Marc-André Lureau
2018-02-14 14:18 ` [PATCH v14 7/9] fw_cfg: add DMA register Marc-André Lureau
2018-02-14 14:18 ` [PATCH v14 8/9] fw_cfg: write vmcoreinfo details Marc-André Lureau
2018-02-15 18:09 ` Michael S. Tsirkin
2018-02-15 18:24 ` Marc-André Lureau
2018-02-15 18:35 ` Michael S. Tsirkin
2018-02-14 14:18 ` [PATCH v14 9/9] RFC: fw_cfg: do DMA read operation Marc-André Lureau
2018-02-14 16:48 ` Michael S. Tsirkin
2018-02-14 16:52 ` Marc-Andre Lureau
2018-02-14 16:59 ` Michael S. Tsirkin
2018-02-14 17:08 ` Marc-Andre Lureau
2018-02-14 17:12 ` Michael S. Tsirkin
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