izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

hw/riscv/virt: Use setprop_sized_cells for pcie

Browse Source 
The current device tree property uses two cells for the address (and for
the size), but assumes the they are less than 32 bits by hard coding the
high cell to zero.

Use qemu_fdt_setprop_sized_cells to do the job of splitting the upper
and lower 32 bits across cells.

Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-ID: <20250604025450.85327-13-joel@jms.id.au>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Joel Stanley
2025-07-04 21:09:49 +10:00
committed by Alistair Francis
parent 0e7e0ee639
commit 2454fc95ec
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
hw/riscv/virt.c
+2 -2
View File
@@ -894,8 +894,8 @@ static void create_fdt_pcie(RISCVVirtState *s,
if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) {
qemu_fdt_setprop_cell(ms->fdt, name, "msi-parent", msi_pcie_phandle);
}
qemu_fdt_setprop_cells(ms->fdt, name, "reg", 0,
s->memmap[VIRT_PCIE_ECAM].base, 0, s->memmap[VIRT_PCIE_ECAM].size);
qemu_fdt_setprop_sized_cells(ms->fdt, name, "reg", 2,
s->memmap[VIRT_PCIE_ECAM].base, 2, s->memmap[VIRT_PCIE_ECAM].size);
qemu_fdt_setprop_sized_cells(ms->fdt, name, "ranges",
1, FDT_PCI_RANGE_IOPORT, 2, 0,
2, s->memmap[VIRT_PCIE_PIO].base, 2, s->memmap[VIRT_PCIE_PIO].size,