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From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: "Michael Kelley (LINUX)" <mikelley@microsoft.com>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"bhe@redhat.com" <bhe@redhat.com>,
	"pmladek@suse.com" <pmladek@suse.com>,
	"kexec@lists.infradead.org" <kexec@lists.infradead.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"x86@kernel.org" <x86@kernel.org>,
	"kernel-dev@igalia.com" <kernel-dev@igalia.com>,
	"kernel@gpiccoli.net" <kernel@gpiccoli.net>,
	"halves@canonical.com" <halves@canonical.com>,
	"fabiomirmar@gmail.com" <fabiomirmar@gmail.com>,
	"alejandro.j.jimenez@oracle.com" <alejandro.j.jimenez@oracle.com>,
	"andriy.shevchenko@linux.intel.com" 
	<andriy.shevchenko@linux.intel.com>,
	"arnd@arndb.de" <arnd@arndb.de>, "bp@alien8.de" <bp@alien8.de>,
	"corbet@lwn.net" <corbet@lwn.net>,
	"d.hatayama@jp.fujitsu.com" <d.hatayama@jp.fujitsu.com>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"dyoung@redhat.com" <dyoung@redhat.com>,
	"feng.tang@intel.com" <feng.tang@intel.com>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"hidehiro.kawai.ez@hitachi.com" <hidehiro.kawai.ez@hitachi.com>,
	"jgross@suse.com" <jgross@suse.com>,
	"john.ogness@linutronix.de" <john.ogness@linutronix.de>,
	"keescook@chromium.org" <keescook@chromium.org>,
	"luto@kernel.org" <luto@kernel.org>,
	"mhiramat@kernel.org" <mhiramat@kernel.org>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"paulmck@kernel.org" <paulmck@kernel.org>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"rostedt@goodmis.org" <rostedt@goodmis.org>,
	"senozhatsky@chromium.org" <senozhatsky@chromium.org>,
	"stern@rowland.harvard.edu" <stern@rowland.harvard.edu>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"vgoyal@redhat.com" <vgoyal@redhat.com>,
	vkuznets <vkuznets@redhat.com>,
	"will@kernel.org" <will@kernel.org>,
	"xuqiang36@huawei.com" <xuqiang36@huawei.com>,
	Andrea Parri <parri.andrea@gmail.com>,
	Dexuan Cui <decui@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	KY Srinivasan <kys@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Tianyu Lan <Tianyu.Lan@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>
Subject: Re: [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers
Date: Tue, 4 Oct 2022 14:20:10 -0300	[thread overview]
Message-ID: <ae0a1017-7ec6-9615-7154-ea34c7bd2248@igalia.com> (raw)
In-Reply-To: <BYAPR21MB16880251FC59B60542D2D996D75A9@BYAPR21MB1688.namprd21.prod.outlook.com>

On 04/10/2022 13:24, Michael Kelley (LINUX) wrote:
> [...]
> 
> Tested this patch in combination with Patch 9 in this series.  Verified
> that both the panic and die paths work correctly with notification to
> Hyper-V via hyperv_report_panic() or via hv_kmsg_dump().  Hyper-V
> framebuffer is updated as expected, though I did not reproduce
> a case where the ring buffer lock is held.  vmbus_initiate_unload() runs
> as expected.
> 
> Tested-by: Michael Kelley <mikelley@microsoft.com>
> 

Thanks a lot for the tests/review Michael!

Do you think Hyper-V folks could add both patches in hv tree? If you
prefer, I can re-send them individually.

Cheers,


Guilherme

WARNING: multiple messages have this Message-ID (diff)
From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: "Michael Kelley (LINUX)" <mikelley@microsoft.com>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"bhe@redhat.com" <bhe@redhat.com>,
	"pmladek@suse.com" <pmladek@suse.com>,
	"kexec@lists.infradead.org" <kexec@lists.infradead.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"x86@kernel.org" <x86@kernel.org>,
	"kernel-dev@igalia.com" <kernel-dev@igalia.com>,
	"kernel@gpiccoli.net" <kernel@gpiccoli.net>,
	"halves@canonical.com" <halves@canonical.com>,
	"fabiomirmar@gmail.com" <fabiomirmar@gmail.com>,
	"alejandro.j.jimenez@oracle.com" <alejandro.j.jimenez@oracle.com>,
	"andriy.shevchenko@linux.intel.com"
	<andriy.shevchenko@linux.intel.com>,
	"arnd@arndb.de" <arnd@arndb.de>, "bp@alien8.de" <bp@alien8.de>,
	"corbet@lwn.net" <corbet@lwn.net>,
	"d.hatayama@jp.fujitsu.com" <d.hatayama@jp.fujitsu.com>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"dyoung@redhat.com" <dyoung@redhat.com>,
	"feng.tang@intel.com" <feng.tang@intel.com>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"hidehiro.kawai.ez@hitachi.com" <hidehiro.kawai.ez@hitachi.com>,
	"jgross@suse.com" <jgross@suse.com>,
	"john.ogness@linutronix.de" <john.ogness@linutronix.de>,
	"keescook@chromium.org" <keescook@chromium.org>,
	"luto@kernel.org" <luto@kernel.org>,
	"mhiramat@kernel.org" <mhiramat@kernel.org>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"paulmck@kernel.org" <paulmck@kernel.org>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"rostedt@goodmis.org" <rostedt@goodmis.org>,
	"senozhatsky@chromium.org" <senozhatsky@chromium.org>,
	"stern@rowland.harvard.edu" <stern@rowland.harvard.edu>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"vgoyal@redhat.com" <vgoyal@redhat.com>,
	vkuznets <vkuznets@redhat.com>,
	"will@kernel.org" <will@kernel.org>,
	"xuqiang36@huawei.com" <xuqiang36@huawei.com>,
	Andrea Parri <parri.andrea@gmail.com>,
	Dexuan Cui <decui@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	KY Srinivasan <kys@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Tianyu Lan <Tianyu.Lan@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>
Subject: Re: [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers
Date: Tue, 4 Oct 2022 14:20:10 -0300	[thread overview]
Message-ID: <ae0a1017-7ec6-9615-7154-ea34c7bd2248@igalia.com> (raw)
In-Reply-To: <BYAPR21MB16880251FC59B60542D2D996D75A9@BYAPR21MB1688.namprd21.prod.outlook.com>

On 04/10/2022 13:24, Michael Kelley (LINUX) wrote:
> [...]
> 
> Tested this patch in combination with Patch 9 in this series.  Verified
> that both the panic and die paths work correctly with notification to
> Hyper-V via hyperv_report_panic() or via hv_kmsg_dump().  Hyper-V
> framebuffer is updated as expected, though I did not reproduce
> a case where the ring buffer lock is held.  vmbus_initiate_unload() runs
> as expected.
> 
> Tested-by: Michael Kelley <mikelley@microsoft.com>
> 

Thanks a lot for the tests/review Michael!

Do you think Hyper-V folks could add both patches in hv tree? If you
prefer, I can re-send them individually.

Cheers,


Guilherme

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  reply	other threads:[~2022-10-04 17:21 UTC|newest]

Thread overview: 128+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-19 22:17 [PATCH V3 00/11] The panic notifiers refactor - fixes/clean-ups (V3) Guilherme G. Piccoli
2022-08-19 22:17 ` Guilherme G. Piccoli
2022-08-19 22:17 ` Guilherme G. Piccoli
2022-08-19 22:17 ` Guilherme G. Piccoli
2022-08-19 22:17 ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 01/11] ARM: Disable FIQs (but not IRQs) on CPUs shutdown paths Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 13:58   ` Guilherme G. Piccoli
2022-09-18 13:58     ` Guilherme G. Piccoli
2022-09-18 13:58     ` Guilherme G. Piccoli
2022-10-17 14:00     ` Guilherme G. Piccoli
2022-10-17 14:00       ` Guilherme G. Piccoli
2022-10-17 14:00       ` Guilherme G. Piccoli
2022-10-17 14:17       ` Russell King (Oracle)
2022-10-17 14:17         ` Russell King (Oracle)
2022-10-17 14:17         ` Russell King (Oracle)
2022-10-17 14:50         ` Guilherme G. Piccoli
2022-10-17 14:50           ` Guilherme G. Piccoli
2022-10-17 14:50           ` Guilherme G. Piccoli
2022-10-17 17:47           ` Russell King (Oracle)
2022-10-17 17:47             ` Russell King (Oracle)
2022-10-17 17:47             ` Russell King (Oracle)
2022-10-17 19:43             ` Guilherme G. Piccoli
2022-10-17 19:43               ` Guilherme G. Piccoli
2022-10-17 19:43               ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 02/11] notifier: Add panic notifiers info and purge trailing whitespaces Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-11-22 13:19   ` Guilherme G. Piccoli
2022-11-22 13:19     ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 03/11] alpha: Clean-up the panic notifier code Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-11-22 13:22   ` Guilherme G. Piccoli
2022-11-22 13:22     ` Guilherme G. Piccoli
2022-11-22 13:22     ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 04/11] um: Improve panic notifiers consistency and ordering Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:00   ` Guilherme G. Piccoli
2022-09-18 14:00     ` Guilherme G. Piccoli
2022-09-18 14:00     ` Guilherme G. Piccoli
2022-09-18 21:19     ` Richard Weinberger
2022-09-18 21:19       ` Richard Weinberger
2022-09-18 21:19       ` Richard Weinberger
2022-09-19 11:44       ` Guilherme G. Piccoli
2022-09-19 11:44         ` Guilherme G. Piccoli
2022-09-19 11:44         ` Guilherme G. Piccoli
2022-10-17 14:01       ` Guilherme G. Piccoli
2022-10-17 14:01         ` Guilherme G. Piccoli
2022-10-17 14:10         ` Richard Weinberger
2022-10-17 14:10           ` Richard Weinberger
2022-10-17 14:22           ` Guilherme G. Piccoli
2022-10-17 14:22             ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 05/11] parisc: Replace regular spinlock with spin_trylock on panic path Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 06/11] tracing: Improve panic/die notifiers Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:04   ` Guilherme G. Piccoli
2022-09-18 14:04     ` Guilherme G. Piccoli
2022-10-17 14:02   ` Guilherme G. Piccoli
2022-10-17 14:02     ` Guilherme G. Piccoli
2022-10-20 21:29   ` Steven Rostedt
2022-10-20 21:29     ` Steven Rostedt
2022-10-20 21:53     ` Guilherme G. Piccoli
2022-10-20 21:53       ` Guilherme G. Piccoli
2022-10-20 22:22       ` Steven Rostedt
2022-10-20 22:22         ` Steven Rostedt
2022-10-20 22:37         ` Guilherme G. Piccoli
2022-10-20 22:37           ` Guilherme G. Piccoli
2022-11-22 13:27         ` Guilherme G. Piccoli
2022-11-22 13:27           ` Guilherme G. Piccoli
2022-12-13 23:51     ` Guilherme G. Piccoli
2022-12-13 23:51       ` Guilherme G. Piccoli
2022-12-14  0:06       ` Steven Rostedt
2022-12-14  0:06         ` Steven Rostedt
2022-12-14  0:52         ` Guilherme G. Piccoli
2022-12-14  0:52           ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 07/11] notifiers: Add tracepoints to the notifiers infrastructure Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:07   ` Guilherme G. Piccoli
2022-09-18 14:07     ` Guilherme G. Piccoli
2022-10-17 14:04   ` Guilherme G. Piccoli
2022-10-17 14:04     ` Guilherme G. Piccoli
2022-11-22 13:30   ` Guilherme G. Piccoli
2022-11-22 13:30     ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 08/11] EDAC/altera: Skip the panic notifier if kdump is loaded Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:10   ` Guilherme G. Piccoli
2022-09-18 14:10     ` Guilherme G. Piccoli
2022-10-17 14:05     ` Guilherme G. Piccoli
2022-10-17 14:05       ` Guilherme G. Piccoli
2022-11-22 13:33     ` Guilherme G. Piccoli
2022-11-22 13:33       ` Guilherme G. Piccoli
2022-11-22 15:06       ` Borislav Petkov
2022-11-22 15:06         ` Borislav Petkov
2023-02-10 16:01         ` Guilherme G. Piccoli
2023-02-10 16:01           ` Guilherme G. Piccoli
2022-12-09 16:03   ` Petr Mladek
2022-12-09 16:03     ` Petr Mladek
2022-08-19 22:17 ` [PATCH V3 09/11] video/hyperv_fb: Avoid taking busy spinlock on panic path Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:12   ` Guilherme G. Piccoli
2022-09-18 14:12     ` Guilherme G. Piccoli
2022-10-04 16:17   ` Michael Kelley (LINUX)
2022-10-04 16:17     ` Michael Kelley (LINUX)
2022-08-19 22:17 ` [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-10-04 16:24   ` Michael Kelley (LINUX)
2022-10-04 16:24     ` Michael Kelley (LINUX)
2022-10-04 17:20     ` Guilherme G. Piccoli [this message]
2022-10-04 17:20       ` Guilherme G. Piccoli
2022-10-17 15:26       ` Michael Kelley (LINUX)
2022-10-17 15:26         ` Michael Kelley (LINUX)
2022-11-10 21:32         ` Guilherme G. Piccoli
2022-11-10 21:32           ` Guilherme G. Piccoli
2022-11-11 22:47           ` Wei Liu
2022-11-11 22:47             ` Wei Liu
2022-11-11 23:16             ` Wei Liu
2022-11-11 23:16               ` Wei Liu
2022-11-12 21:53               ` Guilherme G. Piccoli
2022-11-12 21:53                 ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 11/11] panic: Fixes the panic_print NMI backtrace setting Guilherme G. Piccoli
2022-08-19 22:17   ` Guilherme G. Piccoli
2022-09-18 14:13   ` Guilherme G. Piccoli
2022-09-18 14:13     ` Guilherme G. Piccoli
2022-11-22 13:35   ` Guilherme G. Piccoli
2022-11-22 13:35     ` Guilherme G. Piccoli

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