lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

arch/tile: parameterize system PLs to support KVM port

Browse Source 
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>
This commit is contained in:
Chris Metcalf
2010-10-14 16:23:03 -04:00
parent bf65e440e8
commit a78c942df6
23 changed files with 337 additions and 131 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/tile/kernel/smp.c
View File

@ -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;