linux/arch/arm64
Ard Biesheuvel db95ea787b arm64: mm: Wire up TCR.DS bit to PTE shareability fields
When LPA2 is enabled, bits 8 and 9 of page and block descriptors become
part of the output address instead of carrying shareability attributes
for the region in question.

So avoid setting these bits if TCR.DS == 1, which means LPA2 is enabled.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20240214122845.2033971-74-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-02-16 12:42:38 +00:00
..
boot Samsung fixes for v6.8 2024-01-25 18:23:10 +01:00
configs arm64: defconfig reorder config lines 2024-01-11 09:34:42 +01:00
crypto crypto: arm64/sm4 - Remove cfb(sm4) 2023-12-08 11:59:45 +08:00
hyperv
include arm64: mm: Wire up TCR.DS bit to PTE shareability fields 2024-02-16 12:42:38 +00:00
kernel arm64: mm: Add feature override support for LVA 2024-02-16 12:42:36 +00:00
kvm arm64: mm: Use 48-bit virtual addressing for the permanent ID map 2024-02-16 12:42:34 +00:00
lib arm64: Get rid of ARM64_HAS_NO_HW_PREFETCH 2023-12-05 12:02:52 +00:00
mm arm64: mm: Wire up TCR.DS bit to PTE shareability fields 2024-02-16 12:42:38 +00:00
net bpf: Use arch_bpf_trampoline_size 2023-12-06 17:17:20 -08:00
tools arm64: mm: Handle LVA support as a CPU feature 2024-02-16 12:42:36 +00:00
xen
Kbuild
Kconfig arm64: mm: Wire up TCR.DS bit to PTE shareability fields 2024-02-16 12:42:38 +00:00
Kconfig.debug
Kconfig.platforms
Makefile arm64: vdso32: Remove unused vdso32-offsets.h 2024-01-30 11:59:17 +00:00