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ARM: LPAE: Add context switching support
authorCatalin Marinas <catalin.marinas@arm.com>
Mon, 31 Jan 2011 13:50:44 +0000 (13:50 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Tue, 14 Jun 2011 13:43:58 +0000 (14:43 +0100)
commitc8358ceb90c90a11c98e14d1ccfcbf528141f325
tree1c717a0a4f51473346d8f877dfc55a6fe20fa472tree | snapshot
parent877dd9dc24a2172628c27d0fdb8abf7584fb880ecommit | diff
ARM: LPAE: Add context switching support

With LPAE, TTBRx registers are 64-bit. The ASID is stored in TTBR0
rather than a separate Context ID register. This patch makes the
necessary changes to handle context switching on LPAE.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm/mm/context.c diff | blob | history
arch/arm/mm/proc-v7.S diff | blob | history
Linux kernel for KaRo TX COM modules