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Tue, 07 Oct 2025 05:20:38 -0700 (PDT) Received: from localhost.localdomain ([2001:9b1:d5a0:a500::24b]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-58b01141151sm6061947e87.59.2025.10.07.05.20.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Oct 2025 05:20:37 -0700 (PDT) From: "Uladzislau Rezki (Sony)" To: linux-mm@kvack.org, Andrew Morton Cc: Michal Hocko , Baoquan He , LKML , Uladzislau Rezki Subject: [PATCH v4 00/10] __vmalloc()/kvmalloc() and no-block support(v4) Date: Tue, 7 Oct 2025 14:20:25 +0200 Message-ID: <20251007122035.56347-1-urezki@gmail.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 2CF5320002 X-Stat-Signature: bmg1371akgn9yitz6f446x1jhbyhe3rn X-Rspam-User: X-HE-Tag: 1759839640-122172 X-HE-Meta: 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 IMDgVYJR 8tsFyQez4gjQv2tp8gZcG4n8c3XT5el7Pf9r03hqFboyY5cN/70BYlLC8DYsBH7vilCMvLdUEZw7DS8ff+8Q26m+ef+Hvq5kimJrunyydAms1ocj8dt/CLJUUDnrvVpbimiUWawKM3VC/ywM= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: This is v4. It is based on the next-20250929 branch. I am pretty done with it, if no objections, appreciate if it is taken. https://lore.kernel.org/all/20250704152537.55724-1-urezki@gmail.com/ https://lkml.org/lkml/2025/8/7/332 https://lore.kernel.org/all/20251001192647.195204-1-urezki@gmail.com/ v3 -> v4: - collected Acked-by/Reviewed-by tags; - Fixed "Warning: mm/vmalloc.c:3889 bad line:" reported by robot. Uladzislau Rezki (Sony) (10): lib/test_vmalloc: add no_block_alloc_test case lib/test_vmalloc: Remove xfail condition check mm/vmalloc: Support non-blocking GFP flags in alloc_vmap_area() mm/vmalloc: Defer freeing partly initialized vm_struct mm/vmalloc: Handle non-blocking GFP in __vmalloc_area_node() mm/kasan: Support non-blocking GFP in kasan_populate_vmalloc() kmsan: Remove hard-coded GFP_KERNEL flags mm: Skip might_alloc() warnings when PF_MEMALLOC is set mm/vmalloc: Update __vmalloc_node_range() documentation mm: kvmalloc: Add non-blocking support for vmalloc include/linux/kmsan.h | 6 +- include/linux/sched/mm.h | 3 + include/linux/vmalloc.h | 8 +- lib/test_vmalloc.c | 28 ++++++- mm/internal.h | 4 +- mm/kasan/shadow.c | 12 +-- mm/kmsan/shadow.c | 6 +- mm/percpu-vm.c | 2 +- mm/slub.c | 19 +++-- mm/vmalloc.c | 153 ++++++++++++++++++++++++++++++--------- 10 files changed, 179 insertions(+), 62 deletions(-) -- 2.47.3