Bhupesh Sharma 218564b164 arm64: mm: Remove MAX_USER_VA_BITS definition ... commit 9b31cf493f ("arm64: mm: Introduce MAX_USER_VA_BITS definition") introduced the MAX_USER_VA_BITS definition, which was used to support the arm64 mm use-cases where the user-space could use 52-bit virtual addresses whereas the kernel-space would still could a maximum of 48-bit virtual addressing. But, now with commit b6d00d47e8 ("arm64: mm: Introduce 52-bit Kernel VAs"), we removed the 52-bit user/48-bit kernel kconfig option and hence there is no longer any scenario where user VA != kernel VA size (even with CONFIG_ARM64_FORCE_52BIT enabled, the same is true). Hence we can do away with the MAX_USER_VA_BITS macro as it is equal to VA_BITS (maximum VA space size) in all possible use-cases. Note that even though the 'vabits_actual' value would be 48 for arm64 hardware which don't support LVA-8.2 extension (even when CONFIG_ARM64_VA_BITS_52 is enabled), VA_BITS would still be set to a value 52. Hence this change would be safe in all possible VA address space combinations. Cc: James Morse <james.morse@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Steve Capper <steve.capper@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2019-11-06 11:19:25 +00:00
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boot	ARM: dts: sunxi: Revert phy-names removal for ECHI and OHCI	2019-10-04 14:37:03 +02:00
configs	arm64/ARM: configs: Change CONFIG_REMOTEPROC from m to y	2019-09-30 11:48:00 -07:00
crypto	crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS	2019-09-09 17:35:39 +10:00
include	arm64: mm: Remove MAX_USER_VA_BITS definition	2019-11-06 11:19:25 +00:00
kernel	arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()	2019-10-25 16:29:11 +01:00
kvm	KVM/arm fixes for 5.4, take #1	2019-10-03 12:08:50 +02:00
lib	Merge branch 'for-next/atomics' into for-next/core	2019-08-30 12:55:39 +01:00
mm	arm64: mm: simplify the page end calculation in __create_pgd_mapping()	2019-11-06 11:17:09 +00:00
net	arm64: bpf: optimize modulo operation	2019-09-03 15:44:40 +02:00
xen	xen/efi: have a common runtime setup function	2019-10-02 10:31:07 -04:00
Kbuild	arm64: add arch/arm64/Kbuild	2019-08-21 18:47:15 +01:00
Kconfig	arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option	2019-10-07 13:32:15 +01:00
Kconfig.debug	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Kconfig.platforms	arm64: exynos: Enable exynos-chipid driver	2019-09-04 22:43:26 +02:00
Makefile	arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option	2019-10-07 13:32:15 +01:00