sparc64: Add a new hypercall CPU_POKE

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This adds a new hypercall CPU_POKE for quickly waking up an idle CPU.
CPU_POKE should only be sent to valid non-local CPUs.

Signed-off-by: Rob Gardner <rob.gardner@oracle.com>
Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Reviewed-by: Anthony Yznaga <anthony.yznaga@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vijay Kumar 2017-07-21 10:23:56 -06:00 • committed by David S. Miller

parent 99274b818a

commit 28d43de741

2 changed files with 29 additions and 0 deletions

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18

arch/sparc/include/asm/hypervisor.h

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11

arch/sparc/kernel/hvcalls.S

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