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authorJun Yao <yaojun8558363@gmail.com>2018-09-24 14:51:13 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2018-09-25 15:10:54 +0100
commit693d5639b44a8f3787444902d3600edc7e0105a2 (patch)
tree267c8373804ad6d7e3ee3440f99164836e1262b7 /arch/arm64/include/asm/mmu.h
parent2a6c7c367de82951c98a290a21156770f6f82c84 (diff)
arm64/mm: Pass ttbr1 as a parameter to __enable_mmu()
In subsequent patches we'll use a transient pgd during the primary cpu's boot process. To make this work while allowing secondary cpus to use the swapper_pg_dir, we need to pass the relevant TTBR1 pgd as a parameter to __enable_mmu(). This patch updates __enable__mmu() to take this as a parameter, updating callsites to pass swapper_pg_dir for now. There should be no functional change as a result of this patch. Signed-off-by: Jun Yao <yaojun8558363@gmail.com> Reviewed-by: James Morse <james.morse@arm.com> [Mark: simplify assembly, clarify commit message] Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/mmu.h')
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