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Groups > linux.kernel > #1329134
| From | Catalin Marinas <catalin.marinas@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 03/23] arm/arm64: Add new is_kernel_in_hyp_mode predicate |
| Date | 2016-02-08 15:50 +0100 |
| Message-ID | <qZViA-6Ep-63@gated-at.bofh.it> (permalink) |
| References | <qYa2m-5r0-3@gated-at.bofh.it> <qYa2n-5r0-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Feb 03, 2016 at 05:59:56PM +0000, Marc Zyngier wrote: > With ARMv8.1 VHE extension, it will be possible to run the kernel > at EL2 (aka HYP mode). In order for the kernel to easily find out > where it is running, add a new predicate that returns whether or > not the kernel is in HYP mode. > > For completeness, the 32bit code also get such a predicate (always > returning false) so that code common to both architecture (timers, > KVM) can use it transparently. > > Acked-by: Christoffer Dall <christoffer.dall@linaro.org> > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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[PATCH v3 03/23] arm/arm64: Add new is_kernel_in_hyp_mode predicate Marc Zyngier <marc.zyngier@arm.com> - 2016-02-03 19:10 +0100 Re: [PATCH v3 03/23] arm/arm64: Add new is_kernel_in_hyp_mode predicate Catalin Marinas <catalin.marinas@arm.com> - 2016-02-08 15:50 +0100
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