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b2473a3597
__pa() is only intended to be used for linear map addresses and using
it for initial_boot_params which is in fixmap for arm64 will give an
incorrect value. Hence save the physical address when it is known at
boot time when calling early_init_dt_scan for arm64 and use it at kexec
time instead of converting the virtual address using __pa().
Note that arm64 doesn't need the FDT region reserved in the DT as the
kernel explicitly reserves the passed in FDT. Therefore, only a debug
warning is fixed with this change.
Reported-by: Breno Leitao <leitao@debian.org>
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Usama Arif <usamaarif642@gmail.com>
Fixes:
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|---|---|---|
| .. | ||
| .gitignore | ||
| asm-offsets.c | ||
| dma.c | ||
| entry.S | ||
| head.S | ||
| irq.c | ||
| Makefile | ||
| Makefile.syscalls | ||
| module.c | ||
| or32_ksyms.c | ||
| process.c | ||
| prom.c | ||
| ptrace.c | ||
| setup.c | ||
| signal.c | ||
| smp.c | ||
| stacktrace.c | ||
| sync-timer.c | ||
| sys_call_table.c | ||
| time.c | ||
| traps.c | ||
| unwinder.c | ||
| vmlinux.h | ||
| vmlinux.lds.S | ||