[PATCH review for 4.9 19/50] sparc64: Migrate hvcons irq to panicked cpu

From: Vijay Kumar [ Upstream commit 7dd4fcf5b70694dc961eb6b954673e4fc9730dbd ] On panic, all other CPUs are stopped except the one which had hit panic. To keep console alive, we need to migrate hvcons irq to panicked CPU. Signed-off-by: Vijay Kumar

[PATCH review for 4.9 19/50] sparc64: Migrate hvcons irq to panicked cpu

From: Vijay Kumar [ Upstream commit 7dd4fcf5b70694dc961eb6b954673e4fc9730dbd ] On panic, all other CPUs are stopped except the one which had hit panic. To keep console alive, we need to migrate hvcons irq to panicked CPU. Signed-off-by: Vijay Kumar Signed-off-by: David S. Miller