Re: [PATCH] hw/loongarch/virt: Fix FDT memory node address width
21.05.2024 00:06, Jiaxun Yang wrpte: Higher bits for memory nodes were omitted at qemu_fdt_setprop_cells. Signed-off-by: Jiaxun Yang --- This should be stable backported, otherwise DT boot is totally broken. Please add Cc: qemu-stable@ for changes which needs to be back-ported. I don't read *every* patch on qemu@ list, it just so happened I noticed this one. Thanks, /mjt -- GPG Key transition (from rsa2048 to rsa4096) since 2024-04-24. New key: rsa4096/61AD3D98ECDF2C8E 9D8B E14E 3F2A 9DD7 9199 28F1 61AD 3D98 ECDF 2C8E Old key: rsa2048/457CE0A0804465C5 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 Transition statement: http://www.corpit.ru/mjt/gpg-transition-2024.txt
Re: [PATCH] hw/loongarch/virt: Fix FDT memory node address width
在 2024/5/21 上午5:06, Jiaxun Yang 写道: Higher bits for memory nodes were omitted at qemu_fdt_setprop_cells. Signed-off-by: Jiaxun Yang --- This should be stable backported, otherwise DT boot is totally broken. --- hw/loongarch/virt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Thank you. Reviewed-by: Song Gao Thanks. Song Gao diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index f0640d2d8035..f97626bacf65 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -463,7 +463,8 @@ static void fdt_add_memory_node(MachineState *ms, char *nodename = g_strdup_printf("/memory@%" PRIx64, base); qemu_fdt_add_subnode(ms->fdt, nodename); -qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0, base, 0, size); +qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", base >> 32, base, + size >> 32, size); qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "memory"); if (ms->numa_state && ms->numa_state->num_nodes) { --- base-commit: 85ef20f1673feaa083f4acab8cf054df77b0dbed change-id: 20240520-loongarch-fdt-memnode-e36c01ae9b6e Best regards,
[PATCH] hw/loongarch/virt: Fix FDT memory node address width
Higher bits for memory nodes were omitted at qemu_fdt_setprop_cells. Signed-off-by: Jiaxun Yang --- This should be stable backported, otherwise DT boot is totally broken. --- hw/loongarch/virt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index f0640d2d8035..f97626bacf65 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -463,7 +463,8 @@ static void fdt_add_memory_node(MachineState *ms, char *nodename = g_strdup_printf("/memory@%" PRIx64, base); qemu_fdt_add_subnode(ms->fdt, nodename); -qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0, base, 0, size); +qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", base >> 32, base, + size >> 32, size); qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "memory"); if (ms->numa_state && ms->numa_state->num_nodes) { --- base-commit: 85ef20f1673feaa083f4acab8cf054df77b0dbed change-id: 20240520-loongarch-fdt-memnode-e36c01ae9b6e Best regards, -- Jiaxun Yang