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opnsense-src/sys/arm64/include
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Andrew Turner c3a3b231da arm64: Check DMAP address is valid in PHYS_IN_DMAP 
When checking if a physical address is in the DMAP region we assume
all physical addresses between DMAP_MIN_PHYSADDR and DMAP_MAX_PHYSADDR
are able to be accesses through the DMAP. It may be the case that
there is device memory in this range that shouldn't be accessed through
the DMAP mappings.

Add a check to PHYS_IN_DMAP that the translated virtual address is a
valid kernel address. To support code that already checks the address
is valid add PHYS_IN_DMAP_RANGE.

PR:		278233
Reviewed by:	alc, markj
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D44677

(cherry picked from commit 9d40492efa467095340cf3dca5860880aa441472)
2024-05-02 07:59:31 +00:00
..
_align.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
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acle-compat.h arm64 lib32: prepare arm64 headers to redirect to arm 2023-07-25 18:59:26 -05:00
acpica_machdep.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
armreg.h Add BTI exceptions 2024-02-19 13:08:50 +00:00
asan.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
asm.h arm64: Add PAC instruction macros 2024-02-19 13:11:21 +00:00
atomic.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
bus.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
bus_dma.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
bus_dma_impl.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
clock.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
cmn600_reg.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
counter.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cpu.h arm64: add CPU part identifiers for Apple M1 and M2 2024-04-22 09:47:38 -04:00
cpufunc.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cpuinfo.h arm64 lib32: prepare arm64 headers to redirect to arm 2023-07-25 18:59:26 -05:00
csan.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
db_machdep.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
debug_monitor.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
disassem.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
dump.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
efi.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
elf.h arm64: Add more HWCAP2 values 2024-02-19 13:14:03 +00:00
endian.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
exec.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
float.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
floatingpoint.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
fpu.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
frame.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
gdb_machdep.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
hypervisor.h arm64: Add register definitions for MDCR_EL2 2023-12-08 09:23:52 -05:00
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in_cksum.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
intr.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
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iommu.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
kdb.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
machdep.h arm64: Make kern_delta unneeded in the boot params 2024-02-19 13:17:09 +00:00
md_var.h arm64: Create a Linux view of the ID registers 2024-02-19 13:13:49 +00:00
memdev.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
metadata.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
minidump.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
ofw_machdep.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
param.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
pcb.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
pci_cfgreg.h pci_cfgreg: Add shims to preserve ABI of pci_cfgreg(read|write) 2024-01-18 15:19:11 -08:00
pcpu.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
pcpu_aux.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
pmap.h arm64: Make kern_delta unneeded in the boot params 2024-02-19 13:17:09 +00:00
pmc_mdep.h pmc: better distinguish pmu-events allocation path 2023-09-11 12:19:58 -07:00
proc.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
procctl.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
profile.h arm64: Add a BTI landing pad to .mcount 2024-02-19 13:12:30 +00:00
psl.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
pte.h arm64: lop off another 24MB of KVA for early device mappings 2023-12-14 18:58:08 -06:00
ptrace.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
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signal.h sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
smp.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
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sysreg.h arm64 lib32: prepare arm64 headers to redirect to arm 2023-07-25 18:59:26 -05:00
tls.h arm64 lib32: prepare arm64 headers to redirect to arm 2023-07-25 18:59:26 -05:00
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vm.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
vmparam.h arm64: Check DMAP address is valid in PHYS_IN_DMAP 2024-05-02 07:59:31 +00:00