KVM: arm64: Enable the EL1 physical timer for AArch32 guests

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Some 32bits guest OS can use the CNTP timer, however KVM does not
handle the accesses, injecting a fault instead.

Use the proper handlers to emulate the EL1 Physical Timer (CNTP)
register accesses of AArch32 guests.

Signed-off-by: Jérémy Fanguède <j.fanguede@virtualopensystems.com>
Signed-off-by: Alvise Rigo <a.rigo@virtualopensystems.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

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Jérémy Fanguède 2018-02-08 12:57:19 +01:00 • committed by Christoffer Dall

parent 005781be12

commit eac137b4a9

1 changed files with 6 additions and 0 deletions

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arch/arm64/kvm/sys_regs.c

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