From: Dmitry Safonov <dima@arista.com>
To: linux-kernel@vger.kernel.org
Cc: Dmitry Safonov <0x7f454c46@gmail.com>,
Dmitry Safonov <dima@arista.com>,
Andrew Morton <akpm@linux-foundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>, Jiri Slaby <jslaby@suse.com>,
Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
Borislav Petkov <bp@alien8.de>, "H. Peter Anvin" <hpa@zytor.com>,
Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org
Subject: [PATCHv2 45/50] x86/amd_gart: Print stacktrace for a leak with KERN_ERR
Date: Mon, 16 Mar 2020 14:39:11 +0000 [thread overview]
Message-ID: <20200316143916.195608-46-dima@arista.com> (raw)
In-Reply-To: <20200316143916.195608-1-dima@arista.com>
It's under CONFIG_IOMMU_LEAK option which is enabled by debug config.
Likely the backtrace is worth to be seen - so aligning with log level of
error message in iommu_full().
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
Signed-off-by: Dmitry Safonov <dima@arista.com>
---
arch/x86/kernel/amd_gart_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 4e5f50236048..c0fdf594709e 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -159,7 +159,7 @@ static void dump_leak(void)
return;
dump = 1;
- show_stack(NULL, NULL);
+ show_stack_loglvl(NULL, NULL, KERN_ERR);
debug_dma_dump_mappings(NULL);
}
#endif
--
2.25.1
next prev parent reply other threads:[~2020-03-16 14:43 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200316143916.195608-1-dima@arista.com>
2020-03-16 14:38 ` [PATCHv2 01/50] kallsyms/printk: Add loglvl to print_ip_sym() Dmitry Safonov
2020-03-16 15:29 ` Joe Perches
2020-04-17 22:59 ` Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 02/50] alpha: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 03/50] arc: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 04/50] arm/asm: Add loglvl to c_backtrace() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 05/50] arm: Add loglvl to unwind_backtrace() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 06/50] arm: Add loglvl to dump_backtrace() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 07/50] arm: Wire up dump_backtrace_{entry,stm} Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 08/50] arm: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 09/50] arm64: Add loglvl to dump_backtrace() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 10/50] arm64: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 11/50] c6x: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 12/50] csky: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 13/50] h8300: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 14/50] hexagon: " Dmitry Safonov
2020-03-17 15:34 ` Brian Cain
2020-03-16 14:38 ` [PATCHv2 15/50] ia64: Pass log level as arg into ia64_do_show_stack() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 16/50] ia64: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 17/50] m68k: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 18/50] microblaze: Add loglvl to microblaze_unwind_inner() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 19/50] microblaze: Add loglvl to microblaze_unwind() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 20/50] microblaze: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 21/50] mips: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 22/50] nds32: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 23/50] nios2: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 24/50] openrisc: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 25/50] parisc: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 26/50] powerpc: " Dmitry Safonov
2020-03-19 4:03 ` Michael Ellerman
2020-03-16 14:38 ` [PATCHv2 27/50] riscv: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 28/50] s390: " Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 29/50] sh: Add loglvl to dump_mem() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 30/50] sh: Remove needless printk() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 31/50] sh: Add loglvl to printk_address() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 32/50] sh: Add loglvl to show_trace() Dmitry Safonov
2020-03-16 14:38 ` [PATCHv2 33/50] sh: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 34/50] sparc: " Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 35/50] um/sysrq: Remove needless variable sp Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 36/50] um: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 37/50] unicore32: Remove unused pmode argument in c_backtrace() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 38/50] unicore32: Add loglvl to c_backtrace() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 39/50] unicore32: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 40/50] x86: Add missing const qualifiers for log_lvl Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 41/50] x86: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 42/50] xtensa: Add loglvl to show_trace() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 43/50] xtensa: Add show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 44/50] sysrq: Use show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` Dmitry Safonov [this message]
2020-03-16 14:39 ` [PATCHv2 46/50] power: " Dmitry Safonov
2020-03-18 12:54 ` Rafael J. Wysocki
2020-03-16 14:39 ` [PATCHv2 47/50] kdb: Don't play with console_loglevel Dmitry Safonov
2020-03-17 0:06 ` Doug Anderson
2020-03-17 16:00 ` Daniel Thompson
2020-03-16 14:39 ` [PATCHv2 48/50] sched: Print stack trace with KERN_INFO Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 49/50] kernel: Use show_stack_loglvl() Dmitry Safonov
2020-03-16 14:39 ` [PATCHv2 50/50] kernel: Rename show_stack_loglvl() => show_stack() Dmitry Safonov
2020-03-17 2:54 ` kbuild test robot
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=20200316143916.195608-46-dima@arista.com \
--to=dima@arista.com \
--cc=0x7f454c46@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=gregkh@linuxfoundation.org \
--cc=hpa@zytor.com \
--cc=jslaby@suse.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=mingo@redhat.com \
--cc=penguin-kernel@I-love.SAKURA.ne.jp \
--cc=pmladek@suse.com \
--cc=rostedt@goodmis.org \
--cc=sergey.senozhatsky@gmail.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/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: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox