linux-kernel - [PATCH 0/2] arm64/mm/hotplug: Drop some redundant WARN

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Message-Id: <20250221094449.1188427-1-anshuman.khandual@arm.com>
Date: Fri, 21 Feb 2025 15:14:47 +0530
From: Anshuman Khandual <anshuman.khandual@....com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Anshuman Khandual <anshuman.khandual@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Ard Biesheuvel <ardb@...nel.org>,
	Ryan Roberts <ryan.roberts@....com>,
	Mark Rutland <mark.rutland@....com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] arm64/mm/hotplug: Drop some redundant WARN_ON()

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@....com>
Cc: Will Deacon <will@...nel.org>
Cc: Ard Biesheuvel <ardb@...nel.org>
Cc: Ryan Roberts <ryan.roberts@....com>
Cc: Mark Rutland <mark.rutland@....com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.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