Use the local variable that is passed to swiotlb_init_with_tbl for
freeing the memory in the failure case to isolate the code a little
better from swiotlb internals.
Signed-off-by: Christoph Hellwig <h...@lst.de>
---
arch/powerpc/platforms/pseries/svm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/svm.c
b/arch/powerpc/platforms/pseries/svm.c
index 7b739cc7a8a93e..b9968ac7cc0789 100644
--- a/arch/powerpc/platforms/pseries/svm.c
+++ b/arch/powerpc/platforms/pseries/svm.c
@@ -56,7 +56,7 @@ void __init svm_swiotlb_init(void)
return;
if (io_tlb_start)
- memblock_free_early(io_tlb_start,
+ memblock_free_early(__pa(vstart),
PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
panic("SVM: Cannot allocate SWIOTLB buffer");
}
--
2.29.2
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