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Juergen Gross authored
With lock handling now allowing up to 16384 cpus (spinlocks can handle 65535 cpus, rwlocks can handle 16384 cpus), raise the allowed limit for the number of cpus to be configured to 16383. The new limit is imposed by IOMMU_CMD_BUFFER_MAX_ENTRIES and QINVAL_MAX_ENTRY_NR required to be larger than 2 * CONFIG_NR_CPUS. Add a support limit of physical CPUs to SUPPORT.md (4096 on x86, 128 on ARM). Signed-off-by:
Juergen Gross <jgross@suse.com> Acked-by:
Jan Beulich <jbeulich@suse.com> Acked-by:
Julien Grall <jgrall@amazon.com>
Juergen Gross authoredWith lock handling now allowing up to 16384 cpus (spinlocks can handle 65535 cpus, rwlocks can handle 16384 cpus), raise the allowed limit for the number of cpus to be configured to 16383. The new limit is imposed by IOMMU_CMD_BUFFER_MAX_ENTRIES and QINVAL_MAX_ENTRY_NR required to be larger than 2 * CONFIG_NR_CPUS. Add a support limit of physical CPUs to SUPPORT.md (4096 on x86, 128 on ARM). Signed-off-by:
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