From: Borislav Petkov <bp@alien8.de>
To: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Cc: rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com,
m.chehab@samsung.com, bp@suse.de, rric@kernel.org,
linux-edac@vger.kernel.org, x86@kernel.org,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linaro-acpi@lists.linaro.org
Subject: Re: [PATCH v5 2/3] acpi, apei, ghes: Make NMI error notification to be GHES architecture extension.
Date: Tue, 22 Jul 2014 18:57:39 +0200 [thread overview]
Message-ID: <20140722165739.GG6462@pd.tnic> (raw)
In-Reply-To: <1406020813-9176-3-git-send-email-tomasz.nowicki@linaro.org>
On Tue, Jul 22, 2014 at 11:20:12AM +0200, Tomasz Nowicki wrote:
> Currently APEI depends on x86 architecture. It is because of NMI hardware
> error notification of GHES which is currently supported by x86 only.
> However, many other APEI features can be still used perfectly by other
> architectures.
>
> This commit adds two symbols:
> 1. HAVE_ACPI_APEI for those archs which support APEI.
> 2. HAVE_ACPI_APEI_NMI which is used for NMI code isolation in ghes.c
> file. NMI related data and functions are grouped so they can be wrapped
> inside one #ifdef section. Appropriate function stubs are provided for
> !NMI case.
>
> Note there is no functional changes for x86 due to hard selected
> HAVE_ACPI_APEI and HAVE_ACPI_APEI_NMI symbols.
>
> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Acked-by: Borislav Petkov <bp@suse.de>
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2014-07-22 16:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 9:20 [PATCH v5 0/3] APEI: Make APEI architecture independent Tomasz Nowicki
2014-07-22 9:20 ` [PATCH v5 1/3] apei, mce: Factor out APEI architecture specific MCE calls Tomasz Nowicki
2014-07-22 9:20 ` [PATCH v5 2/3] acpi, apei, ghes: Make NMI error notification to be GHES architecture extension Tomasz Nowicki
2014-07-22 16:57 ` Borislav Petkov [this message]
2014-07-22 9:20 ` [PATCH v5 3/3] acpi, apei, ghes: Factor out ioremap virtual memory for IRQ and NMI context Tomasz Nowicki
2014-07-22 21:08 ` [PATCH v5 0/3] APEI: Make APEI architecture independent Tony Luck
2014-07-23 7:40 ` Tomasz Nowicki
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