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(parent: db1003a) | patch
x86/numachip: Add Numachip2 APIC support
authorDaniel J Blueman <daniel@numascale.com>
Sun, 20 Sep 2015 17:02:00 +0000 (01:02 +0800)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 22 Sep 2015 20:25:33 +0000 (22:25 +0200)
commitd9d4dee6cedfa17e5eedcba242dca3091bf73bc3
tree8f41aabbbda42b6a63c14187504e820ecde86d52tree | snapshot (tar.gz zip)
parentdb1003a719d75cebe5843a7906c02c29bec9922ccommit | diff
x86/numachip: Add Numachip2 APIC support

Introduce support for Numachip2 remote interrupts via detecting the right
ACPI SRAT signature.

Access is performed via a fixed mapping in the x86 physical address space.

Signed-off-by: Daniel J Blueman <daniel@numascale.com>
Acked-by: Steffen Persvold <sp@numascale.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: http://lkml.kernel.org/r/1442768522-19217-2-git-send-email-daniel@numascale.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/include/asm/numachip/numachip.h diff | blob | blame | history
arch/x86/include/asm/numachip/numachip_csr.h diff | blob | blame | history
arch/x86/kernel/apic/apic_numachip.c diff | blob | blame | history