freebsd-dev/sys/riscv/include
Mitchell Horne 24891abdb2 RISC-V: copy the DTB to early KVA
The location of the device-tree blob is passed to the kernel by the
previous booting stage (i.e. BBL or OpenSBI). Currently, we leave it
untouched and mark the 1MB of memory holding it as unavailable.

Instead, do what is done by other fake_preload_metadata() routines and
copy to the DTB to KVA space. This is more in line with what loader(8)
will provide us in the future, and it allows us to reclaim the hole in
physical memory.

Reviewed by:	markj, kp (earlier version)
Differential Revision:	https://reviews.freebsd.org/D24152
2020-04-06 22:48:43 +00:00
..
_align.h
_bus.h Regularize my copyright notice 2019-12-04 16:56:11 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h
asm.h
atomic.h Fix atomic_*cmpset32 on riscv64 with clang. 2019-10-23 16:41:31 +00:00
bus_dma_impl.h
bus_dma.h
bus.h
clock.h
counter.h Centralize __pcpu definitions. 2019-08-29 07:25:27 +00:00
cpu.h
cpufunc.h
db_machdep.h Read the breakpoint instruction to determine its length in BKPT_SKIP. 2020-02-05 20:06:35 +00:00
dump.h
efi.h
elf.h
encoding.h
endian.h
exec.h
float.h
floatingpoint.h
fpe.h
frame.h
ieeefp.h
in_cksum.h
intr.h
kdb.h
machdep.h RISC-V: copy the DTB to early KVA 2020-04-06 22:48:43 +00:00
md_var.h Add missing files from r354720 2019-11-15 03:37:49 +00:00
memdev.h
metadata.h RISC-V: copy the DTB to early KVA 2020-04-06 22:48:43 +00:00
minidump.h
ofw_machdep.h
param.h Better check for floating point type. 2020-02-27 15:34:30 +00:00
pcb.h Remove unused fields from struct pcb. 2020-01-30 19:15:27 +00:00
pcpu_aux.h Centralize __pcpu definitions. 2019-08-29 07:25:27 +00:00
pcpu.h Store offset into zpcpu allocations in the per-cpu area. 2020-02-12 11:11:22 +00:00
pmap.h Introduce vm_page_astate. 2019-12-10 18:14:50 +00:00
pmc_mdep.h
proc.h
procctl.h
profile.h
psl.h
pte.h
ptrace.h
reg.h
reloc.h
resource.h Enable NEW_PCIB on riscv. 2020-01-24 16:50:51 +00:00
riscvreg.h Fix EXCP_MASK to include all relevant bits from scause. 2020-02-05 20:34:22 +00:00
runq.h
sbi.h RISC-V: Print SBI info at startup 2019-11-15 03:40:02 +00:00
setjmp.h
sf_buf.h
sigframe.h
signal.h
smp.h
stack.h
stdarg.h
sysarch.h
trap.h
ucontext.h
vdso.h
vm.h
vmparam.h RISC-V: copy the DTB to early KVA 2020-04-06 22:48:43 +00:00