Messages in this thread | | | Date | Wed, 2 Jul 2014 14:17:00 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v4 3/3] acpi, apei, ghes: Factor out ioremap virtual memory for IRQ and NMI context. |
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On Tue, Jun 24, 2014 at 01:41:35PM +0200, Tomasz Nowicki wrote: > GHES currently maps two pages with atomic_ioremap. From now > on, NMI is architectural depended so there is no need to allocate > an NMI page for platforms without NMI support. > > To make it possible to not use a second page, swap the existing > page order so that the IRQ context page is first, and the optional > NMI context page is second. Then, use HAVE_ACPI_APEI_NMI to decide > how many pages are to be allocated. > > 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. --
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