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authorChris Metcalf <cmetcalf@tilera.com>2010-10-14 16:23:03 -0400
committerChris Metcalf <cmetcalf@tilera.com>2010-10-15 15:38:09 -0400
commita78c942df64ef4cf495fd4d8715e48501bd7f8a4 (patch)
treefe44212d36e6ca23dbe9f2c633824389216a3d1d /arch/tile/kernel/smp.c
parentbf65e440e8248f22b2eacf8d47961bb9d52260f7 (diff)
downloadblackbird-op-linux-a78c942df64ef4cf495fd4d8715e48501bd7f8a4.tar.gz
blackbird-op-linux-a78c942df64ef4cf495fd4d8715e48501bd7f8a4.zip
arch/tile: parameterize system PLs to support KVM port
While not a port to KVM (yet), this change modifies the kernel to be able to build either at PL1 or at PL2 with a suitable config switch. Pushing up this change avoids handling branch merge issues going forward with the KVM work. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kernel/smp.c')
-rw-r--r--arch/tile/kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
index 1cb5ec79de04..75255d90aff3 100644
--- a/arch/tile/kernel/smp.c
+++ b/arch/tile/kernel/smp.c
@@ -212,7 +212,7 @@ void __init ipi_init(void)
tile.x = cpu_x(cpu);
tile.y = cpu_y(cpu);
- if (hv_get_ipi_pte(tile, 1, &pte) != 0)
+ if (hv_get_ipi_pte(tile, KERNEL_PL, &pte) != 0)
panic("Failed to initialize IPI for cpu %d\n", cpu);
offset = hv_pte_get_pfn(pte) << PAGE_SHIFT;
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