| commit | f72af90c3783d924337624659b43e2d36f1b36b4 | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Tue Feb 06 17:56:15 2018 +0000 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Tue Feb 06 22:54:07 2018 +0000 |
| tree | d0d7039ad9b14dd45e38275b2d6486b2d5cdf6b0 | |
| parent | 6167ec5c9145cdf493722dfd80a5d48bafc4a18a [diff] |
arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling We want SMCCC_ARCH_WORKAROUND_1 to be fast. As fast as possible. So let's intercept it as early as we can by testing for the function call number as soon as we've identified a HVC call coming from the guest. Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>