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

Anshuman Khandual anshuman.khandual at arm.com
Fri Feb 21 01:44:47 PST 2025


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 at arm.com>
Cc: Will Deacon <will at kernel.org>
Cc: Ard Biesheuvel <ardb at kernel.org>
Cc: Ryan Roberts <ryan.roberts at arm.com>
Cc: Mark Rutland <mark.rutland at arm.com>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org

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(-)

-- 
2.30.2




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