Re: [PATCH V9 09/10] trace, ras: add ARM processor error trace event

From: "Baicar, Tyler" <tbaicar@codeaurora.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: christoffer.dall@linaro.org, marc.zyngier@arm.com,
	pbonzini@redhat.com, rkrcmar@redhat.com, linux@armlinux.org.uk,
	catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net,
	lenb@kernel.org, matt@codeblueprint.co.uk,
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	zjzhang@codeaurora.org, mark.rutland@arm.com,
	james.morse@arm.com, akpm@linux-foundation.org,
	eun.taik.lee@samsung.com, sandeepa.s.prabhu@gmail.com,
	labbott@redhat.com, shijie.huang@arm.com,
	rruigrok@codeaurora.org, paul.gortmaker@windriver.com,
	tn@semihalf.com, fu.wei@linaro.org, bristot@redhat.com,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
	linux-efi@vger.kernel.org, devel@acpica.org, S
Subject: Re: [PATCH V9 09/10] trace, ras: add ARM processor error trace event
Date: Wed, 15 Feb 2017 10:51:43 -0700	[thread overview]
Message-ID: <6421d298-0497-1a2c-7aa2-c53e4bc4a466@codeaurora.org> (raw)
In-Reply-To: <20170215124743.68343176@gandalf.local.home>

On 2/15/2017 10:47 AM, Steven Rostedt wrote:
> On Wed, 15 Feb 2017 10:44:51 -0700
> Tyler Baicar <tbaicar@codeaurora.org> wrote:
>
>> Currently there are trace events for the various RAS
>> errors with the exception of ARM processor type errors.
>> Add a new trace event for such errors so that the user
>> will know when they occur. These trace events are
>> consistent with the ARM processor error section type
>> defined in UEFI 2.6 spec section N.2.4.4.
>>
>> Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org>
>> Acked-by: Steven Rostedt <rostedt@goodmis.org>
>> ---
>>   drivers/acpi/apei/ghes.c    |  8 +++++++-
>>   drivers/firmware/efi/cper.c |  1 +
>>   drivers/ras/ras.c           |  1 +
>>   include/ras/ras_event.h     | 34 ++++++++++++++++++++++++++++++++++
>>   4 files changed, 43 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
>> index be365e2..560a172 100644
>> --- a/drivers/acpi/apei/ghes.c
>> +++ b/drivers/acpi/apei/ghes.c
>> @@ -514,7 +514,13 @@ static void ghes_do_proc(struct ghes *ghes,
>>   		}
>>   #endif
>>   #ifdef CONFIG_RAS
>> -		else if(trace_unknown_sec_event_enabled()) {
>> +		else if (!uuid_le_cmp(sec_type, CPER_SEC_PROC_ARM) &&
>> +			 trace_arm_event_enabled()) {
>> +			struct cper_sec_proc_arm *arm_err;
>> +
>> +			arm_err = acpi_hest_generic_data_payload(gdata);
>> +			trace_arm_event(arm_err);
>> +		} else if(trace_unknown_sec_event_enabled()) {
> I think you want a space between "if" and "("
>
> -- Steve
Oops :) I'll add that in.
>>   			void *unknown_err = acpi_hest_generic_data_payload(gdata);
>>   			trace_unknown_sec_event(&sec_type,
>>   					fru_id, fru_text, sec_sev,

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