diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2024-12-02 12:14:07 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:04:43 +0100 |
| commit | 72f02c34e58bf16e26bb6bca007bfec792e54c21 (patch) | |
| tree | 9f544dcfd29bccb85d0a9cc142278a373b3be5e4 /include | |
| parent | 86d71a026a7f63da905db9add845c8ee88801eca (diff) | |
| download | linux-72f02c34e58bf16e26bb6bca007bfec792e54c21.tar.gz linux-72f02c34e58bf16e26bb6bca007bfec792e54c21.tar.bz2 linux-72f02c34e58bf16e26bb6bca007bfec792e54c21.zip | |
arm64/mm: Ensure adequate HUGE_MAX_HSTATE
[ Upstream commit 1e5823c8e86de83a43d59a522b4de29066d3b306 ]
This asserts that HUGE_MAX_HSTATE is sufficient enough preventing potential
hugetlb_max_hstate runtime overflow in hugetlb_add_hstate() thus triggering
a BUG_ON() there after.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Link: https://lore.kernel.org/r/20241202064407.53807-1-anshuman.khandual@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions