linux-kernel - [PATCH 0/2] Fix va_high_addr

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Message-ID: <20250827075209.2347015-1-chuhu@redhat.com>
Date: Wed, 27 Aug 2025 15:52:07 +0800
From: Chunyu Hu <chuhu@...hat.com>
To: akpm@...ux-foundation.org,
	david@...hat.com,
	shuah@...nel.org,
	linux-mm@...ck.org
Cc: linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	lorenzo.stoakes@...cle.com,
	Liam.Howlett@...cle.com,
	vbabka@...e.cz,
	rppt@...nel.org,
	surenb@...gle.com,
	mhocko@...e.com,
	chuhu@...hat.com
Subject: [PATCH 0/2] Fix va_high_addr_switch.sh test failure

The two patches fix the va_high_addr_switch.sh test failure on x86_64.
Patch 1 fixes the hugepages setup issue that nr_hugepages is reset too
early in run_vmtests.sh and break the later va_high_addr_switch testing.
Patch 2 fixes the test failure caused by the hint addr align method change
in hugetlb_get_unmapped_area().

Chunyu Hu (2):
  selftests/mm: fix hugepages cleanup too early
  selftests/mm: fix va_high_addr_switch.sh failure on x86_64

 tools/testing/selftests/mm/run_vmtests.sh        | 9 +++++++--
 tools/testing/selftests/mm/va_high_addr_switch.c | 4 ++--
 2 files changed, 9 insertions(+), 4 deletions(-)

-- 
2.49.0