Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On Tue, Aug 28, 2018 at 1:58 AM, Marc Zyngier wrote: > On Tue, 28 Aug 2018 05:53:26 +0100, > Jia He wrote: >> >> In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), >> it removes the cap for lpi_id_bits. But it will cause more pointless >> memory footprint. >> >> There is a

Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On Tue, Aug 28, 2018 at 1:58 AM, Marc Zyngier wrote: > On Tue, 28 Aug 2018 05:53:26 +0100, > Jia He wrote: >> >> In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), >> it removes the cap for lpi_id_bits. But it will cause more pointless >> memory footprint. >> >> There is a

Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On 8/28/2018 4:58 PM, Marc Zyngier Wrote: > On Tue, 28 Aug 2018 05:53:26 +0100, > Jia He wrote: >> >> In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), >> it removes the cap for lpi_id_bits. But it will cause more pointless >> memory footprint. >> >> There is a WARN_ON

Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On 8/28/2018 4:58 PM, Marc Zyngier Wrote: > On Tue, 28 Aug 2018 05:53:26 +0100, > Jia He wrote: >> >> In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), >> it removes the cap for lpi_id_bits. But it will cause more pointless >> memory footprint. >> >> There is a WARN_ON

Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On Tue, 28 Aug 2018 05:53:26 +0100, Jia He wrote: > > In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), > it removes the cap for lpi_id_bits. But it will cause more pointless > memory footprint. > > There is a WARN_ON when my QDF2400 server boots up (pagesize is 4k) >

Re: [PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

On Tue, 28 Aug 2018 05:53:26 +0100, Jia He wrote: > > In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), > it removes the cap for lpi_id_bits. But it will cause more pointless > memory footprint. > > There is a WARN_ON when my QDF2400 server boots up (pagesize is 4k) >

[PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), it removes the cap for lpi_id_bits. But it will cause more pointless memory footprint. There is a WARN_ON when my QDF2400 server boots up (pagesize is 4k) begin=== [0.00] GICv3: GIC: Using split

[PATCH] irqchip/gic-v3-its: cap lpi_id_bits to reduce memory footprint

In commit fe8e93504ce8 ("irqchip/gic-v3-its: Use full range of LPIs"), it removes the cap for lpi_id_bits. But it will cause more pointless memory footprint. There is a WARN_ON when my QDF2400 server boots up (pagesize is 4k) begin=== [0.00] GICv3: GIC: Using split