arm64: KVM: 32bit handling of coprocessor traps

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Provide the necessary infrastructure to trap coprocessor accesses that
occur when running 32bit guests.

Also wire SMC and HVC trapped in 32bit mode while were at it.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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This commit is contained in:

Marc Zyngier 2013-02-07 10:32:33 +00:00

parent 27b190bd9f

commit 62a89c4495

3 changed files with 186 additions and 7 deletions

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5

arch/arm64/include/asm/kvm_coproc.h

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7

arch/arm64/kvm/handle_exit.c

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181

arch/arm64/kvm/sys_regs.c

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