From: "Marc-André Lureau" <marcandre.lureau@redhat.com> To: linux-kernel@vger.kernel.org Cc: somlo@cmu.edu, qemu-devel@nongnu.org, mst@redhat.com, "Marc-André Lureau" <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 [thread overview] Message-ID: <20171113192958.22953-5-marcandre.lureau@redhat.com> (raw) In-Reply-To: <20171113192958.22953-1-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 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
WARNING: multiple messages have this Message-ID (diff)
From: "Marc-André Lureau" <marcandre.lureau@redhat.com> To: linux-kernel@vger.kernel.org Cc: somlo@cmu.edu, qemu-devel@nongnu.org, mst@redhat.com, "Marc-André Lureau" <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: [Qemu-devel] [PATCH v6 4/5] crash: export paddr_vmcoreinfo_note() Date: Mon, 13 Nov 2017 20:29:57 +0100 [thread overview] Message-ID: <20171113192958.22953-5-marcandre.lureau@redhat.com> (raw) In-Reply-To: <20171113192958.22953-1-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 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
next prev parent reply other threads:[~2017-11-13 19:30 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-11-13 19:29 [PATCH v6 0/5] fw_cfg: add DMA operations & etc/vmcoreinfo support Marc-André Lureau 2017-11-13 19:29 ` [Qemu-devel] " Marc-André Lureau 2017-11-13 19:29 ` [PATCH v6 1/5] fw_cfg: fix the command line module name Marc-André Lureau 2017-11-13 19:29 ` [Qemu-devel] " Marc-André Lureau 2017-11-13 19:29 ` [PATCH v6 2/5] fw_cfg: add DMA register Marc-André Lureau 2017-11-13 19:29 ` [Qemu-devel] " Marc-André Lureau 2017-11-13 19:29 ` [PATCH v6 3/5] fw_cfg: do DMA read operation Marc-André Lureau 2017-11-13 19:29 ` [Qemu-devel] " Marc-André Lureau 2017-11-15 17:27 ` Michael S. Tsirkin 2017-11-15 17:27 ` [Qemu-devel] " Michael S. Tsirkin 2017-11-16 13:17 ` Marc-André Lureau 2017-11-16 13:17 ` [Qemu-devel] " Marc-André Lureau 2017-11-16 16:09 ` Michael S. Tsirkin 2017-11-16 16:09 ` [Qemu-devel] " Michael S. Tsirkin 2017-11-13 19:29 ` Marc-André Lureau [this message] 2017-11-13 19:29 ` [Qemu-devel] [PATCH v6 4/5] crash: export paddr_vmcoreinfo_note() Marc-André Lureau 2017-11-14 6:39 ` Dave Young 2017-11-14 6:39 ` Dave Young 2017-11-14 6:39 ` [Qemu-devel] " Dave Young 2017-11-14 6:49 ` Baoquan He 2017-11-14 6:49 ` [Qemu-devel] " Baoquan He 2017-11-13 19:29 ` [PATCH v6 5/5] fw_cfg: write vmcoreinfo details Marc-André Lureau 2017-11-13 19:29 ` [Qemu-devel] " Marc-André Lureau 2017-11-16 1:57 ` Michael S. Tsirkin 2017-11-16 1:57 ` [Qemu-devel] " Michael S. Tsirkin 2017-11-16 13:34 ` Marc-André Lureau 2017-11-16 13:34 ` [Qemu-devel] " Marc-André Lureau 2017-11-16 16:05 ` Michael S. Tsirkin 2017-11-16 16:05 ` [Qemu-devel] " Michael S. Tsirkin
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20171113192958.22953-5-marcandre.lureau@redhat.com \ --to=marcandre.lureau@redhat.com \ --cc=akpm@linux-foundation.org \ --cc=bhe@redhat.com \ --cc=dyoung@redhat.com \ --cc=hbathini@linux.vnet.ibm.com \ --cc=linux-kernel@vger.kernel.org \ --cc=mst@redhat.com \ --cc=qemu-devel@nongnu.org \ --cc=somlo@cmu.edu \ --cc=tony.luck@intel.com \ --cc=vgoyal@redhat.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.