KVM: PPC: Book3S 64: add hcall interrupt handler

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Add a separate hcall entry point. This can be used to deal with the
different calling convention.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210528090752.3542186-4-npiggin@gmail.com

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Nicholas Piggin 2021-05-28 19:07:23 +10:00 • committed by Michael Ellerman

parent f33e0702d9

commit 31c67cfe2a

2 changed files with 8 additions and 4 deletions

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6

arch/powerpc/kernel/exceptions-64s.S

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6

arch/powerpc/kvm/book3s_64_entry.S

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