[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [RFC PATCH 01/49] tools: ARM: vGICv3: avoid inserting optional DT properties

When creating a GICv3 devicetree node, we currently insert the
redistributor-stride and #redistributor-regions properties, with fixed
values which are actually the architected ones. But those properties are
optional and only needed to cover for broken platforms, where the values
differ from the architected one. This will never be the case for the
constructed DomU memory map.
So we drop those properties altogether and provide a clean and architected
GICv3 DT node for DomUs.

Signed-off-by: Andre Przywara <andre.przywara@xxxxxxxxxx>
 tools/libxl/libxl_arm.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c
index 3e46554301..b5bba3cd33 100644
--- a/tools/libxl/libxl_arm.c
+++ b/tools/libxl/libxl_arm.c
@@ -524,14 +524,6 @@ static int make_gicv3_node(libxl__gc *gc, void *fdt)
     res = fdt_property(fdt, "interrupt-controller", NULL, 0);
     if (res) return res;
-    res = fdt_property_cell(fdt, "redistributor-stride",
-                            GUEST_GICV3_RDIST_STRIDE);
-    if (res) return res;
-    res = fdt_property_cell(fdt, "#redistributor-regions",
-                            GUEST_GICV3_RDIST_REGIONS);
-    if (res) return res;
     res = fdt_property_regs(gc, fdt, ROOT_ADDRESS_CELLS, ROOT_SIZE_CELLS,
                             gicd_base, gicd_size,

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.