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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, 20 Sep 2011 13:17:41 +0000 (14:17 +0100)
commit434c2a026517785fb4ace5a77418fcd279f4e3bb
tree2c2da66274d1e923d9be22070e254c89cbb72e64tree | snapshot
parent3f2cd277ac7414bf0f3e3724a555bc0e5156c05acommit | 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
Linux kernel for KaRo TX COM modules