On Fri, Feb 09, 2024 at 01:22:08PM +0530, Selvakumar Velandi wrote: > Hi, > > Issue: > Linux kernel getting crash after loading kernel in VM system using RISCV > QEMU. > > RootCause: > Memory corruption in uboot FDT memory while launching a VM system in RISCV > QEMU. > > Fix: > In the board_f.c file the FDT memory region is reserved without FDT padding > bytes. uboot will add some params like bootargs while launching linux. > While relocate the FDT, if its decided as run in the Fixed memory location > i.e fdy_high is set as -1, then the padding bytes not added while > relocating the FDT,
Do not disable fdt relocation. The RISC-V platforms which do this today are broken. -- Tom
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