[PATCH 0/2] arm64/mm/hotplug: Drop some redundant WARN_ON()

From: Anshuman Khandual
Date: Fri Feb 21 2025 - 04:50:08 EST


This series drops some redundant WARN_ON() tests which are not required any
more while unmapping and freeing up kernel page table pages during a memory
hot remove operation.

This series applies on v6.14-rc3

Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Ard Biesheuvel <ardb@xxxxxxxxxx>
Cc: Ryan Roberts <ryan.roberts@xxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx

Anshuman Khandual (2):
arm64/mm/hotplug: Drop redundant [pgd|p4d]_present()
arm64/mm/hotplug: Replace pxx_present() with pxx_valid()

arch/arm64/mm/mmu.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)

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2.30.2