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Groups > linux.kernel > #1385178
| From | Catalin Marinas <catalin.marinas@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 3/5] irqchip/gic: Restore CPU interface checking |
| Date | 2016-04-22 15:40 +0200 |
| Message-ID | <rqJtp-2Ga-17@gated-at.bofh.it> (permalink) |
| References | <rqHrz-1aV-3@gated-at.bofh.it> <rqHrA-1aV-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Apr 22, 2016 at 12:25:33PM +0100, Suzuki K. Poulose wrote: > From: Marc Zyngier <marc.zyngier@arm.com> > > When introducing the whole CPU feature detection framework, > we lost the capability to detect a mismatched GIC configuration > (using the GICv2 MMIO interface, but having the system register > interface enabled). > > In order to solve this, use the new this_cpu_has_cap() helper. > Also move the check to the CPU interface path in order to catch > systems where the first CPU has been correctly configured, > but the secondaries are not. > > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> > Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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[PATCH v4 0/5] arm64: Fix behavior of maxcpus=n Suzuki K Poulose <suzuki.poulose@arm.com> - 2016-04-22 13:30 +0200
[PATCH v4 3/5] irqchip/gic: Restore CPU interface checking Suzuki K Poulose <suzuki.poulose@arm.com> - 2016-04-22 13:30 +0200
Re: [PATCH v4 3/5] irqchip/gic: Restore CPU interface checking Catalin Marinas <catalin.marinas@arm.com> - 2016-04-22 15:40 +0200
[PATCH v4 1/5] arm64: cpufeature: Add scope for capability check Suzuki K Poulose <suzuki.poulose@arm.com> - 2016-04-22 13:30 +0200
Re: [PATCH v4 1/5] arm64: cpufeature: Add scope for capability check Catalin Marinas <catalin.marinas@arm.com> - 2016-04-22 15:40 +0200
[PATCH v4 2/5] arm64: Allow a capability to be checked on a single CPU Suzuki K Poulose <suzuki.poulose@arm.com> - 2016-04-22 13:30 +0200
Re: [PATCH v4 2/5] arm64: Allow a capability to be checked on a single CPU Catalin Marinas <catalin.marinas@arm.com> - 2016-04-22 15:40 +0200
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