PCI: hv: Allocate physically contiguous hypercall params buffer

hv_do_hypercall() assumes that we pass a segment from a physically
contiguous buffer.  A buffer allocated on the stack may not work if
CONFIG_VMAP_STACK=y is set.

Use kmalloc() to allocate this buffer.

Reported-by: Haiyang Zhang <[email protected]>
Signed-off-by: Long Li <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: K. Y. Srinivasan <[email protected]>

0 files changed, 0 insertions, 0 deletions