hw/openrisc: page-align FDT address

The QEMU-provided FDT was only being recognized by the kernel when it
was used in conjunction with -initrd. Without it, the magic bytes
wouldn't be there and the kernel couldn't load it. This patch fixes the
issue by page aligning the provided FDT.

Cc: Stafford Horne <shorne@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>
master
Jason A. Donenfeld 2022-04-28 12:35:16 +02:00 committed by Stafford Horne
parent 2e3408b3cc
commit 0a923be2f6
1 changed files with 1 additions and 1 deletions

View File

@ -356,7 +356,7 @@ static uint32_t openrisc_load_fdt(Or1ksimState *state, hwaddr load_start,
}
/* We put fdt right after the kernel and/or initrd. */
fdt_addr = ROUND_UP(load_start, 4);
fdt_addr = TARGET_PAGE_ALIGN(load_start);
ret = fdt_pack(fdt);
/* Should only fail if we've built a corrupted tree */