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authorMarc Zyngier <marc.zyngier@arm.com>2015-06-12 12:06:37 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2015-06-12 15:12:08 +0100
commit8a14849b4a355278f0b7baf6e2da7dc7144a23e8 (patch)
tree2d674e0345a876b1c0008c644c08e562c8cf8c16 /virt
parent94a9e04aa16abd1194d9b4158c618ba87f5d01e6 (diff)
downloadop-kernel-dev-8a14849b4a355278f0b7baf6e2da7dc7144a23e8.zip
op-kernel-dev-8a14849b4a355278f0b7baf6e2da7dc7144a23e8.tar.gz
arm64: KVM: Switch vgic save/restore to alternative_insn
So far, we configured the world-switch by having a small array of pointers to the save and restore functions, depending on the GIC used on the platform. Loading these values each time is a bit silly (they never change), and it makes sense to rely on the instruction patching instead. This leads to a nice cleanup of the code. Acked-by: Will Deacon <will.deacon@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/arm/vgic.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 78fb820..003ba74 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -2128,9 +2128,6 @@ int kvm_vgic_hyp_init(void)
goto out_free_irq;
}
- /* Callback into for arch code for setup */
- vgic_arch_setup(vgic);
-
on_each_cpu(vgic_init_maintenance_interrupt, NULL, 1);
return 0;
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