From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 252CDEEA9 for ; Mon, 17 Mar 2025 04:44:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742186669; cv=none; b=BTgS4I5qqbqFurCzIz9J/IBFW+v0zw/sm5YAqluW2NPaexDSeRyTN2N3DlOc5Iw6RF+zbPYOpPcgEenWSpmo2az9pFuTYFmRsGL45txMUoPejhLaNqGbOfnG4nUNvIfuvnVtzsva4rBXezvSXgUjNc0o9ZX8ahbNzuy8l3l6oLo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742186669; c=relaxed/simple; bh=wZdWObFsEGrP3npdNfNyLnbYt2UZj8Akz2Li74Ej2VU=; h=Date:To:From:Subject:Message-Id; b=s/awi26QXQb51rNM44dRONyHxGrqTDr+LHjIbMNzPOZgn2dnSDNS9xfkgV2+rFr879ymv4cZsgKvF0t+Skjkfvc35BPp2vxEzaxmDeOcHLGedAIm3WCUBj18bKxpSmIz66oRnrZ5NwAJ5d9jYZQInsbjnRj5ErDiF5UxVy4LpTY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=HVIi1x9u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="HVIi1x9u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC63BC4CEEC; Mon, 17 Mar 2025 04:44:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1742186669; bh=wZdWObFsEGrP3npdNfNyLnbYt2UZj8Akz2Li74Ej2VU=; h=Date:To:From:Subject:From; b=HVIi1x9uebAUJ/XvmdZK2wvZlLic+y6lm3rTBLl63EZjcvDeBzNsksM2sZoEV6DDp EKMHNTysm5Wtt0iirLveyCYwwHRUHxFZmEnpzGJtsya2Dvn2WjC7oaC4zR+LcnfPrV QnBZD8U7+ZgkgU678f9CAdRQehrOlqUZ5p1SWvGg= Date: Sun, 16 Mar 2025 21:44:28 -0700 To: mm-commits@vger.kernel.org,tglx@linutronix.de,senozhatsky@chromium.org,peterz@infradead.org,nphamcs@gmail.com,minchan@kernel.org,herbert@gondor.apana.org.au,hannes@cmpxchg.org,chengming.zhou@linux.dev,yosry.ahmed@linux.dev,akpm@linux-foundation.org From: Andrew Morton Subject: [folded-merged] mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas-fix.patch removed from -mm tree Message-Id: <20250317044428.DC63BC4CEEC@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas-fix has been removed from the -mm tree. Its filename was mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas-fix.patch This patch was dropped because it was folded into mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas.patch ------------------------------------------------------ From: Yosry Ahmed Subject: mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas-fix Date: Wed, 5 Mar 2025 18:57:51 +0000 update the docs Link: https://lkml.kernel.org/r/Z8ier-ZZp8T6MOTH@google.com Signed-off-by: Yosry Ahmed Cc: Chengming Zhou Cc: Herbert Xu Cc: Johannes Weiner Cc: Minchan Kim Cc: Nhat Pham Cc: Peter Zijlstra Cc: Sergey Senozhatsky Cc: Thomas Gleixner Signed-off-by: Andrew Morton --- Documentation/mm/zsmalloc.rst | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/Documentation/mm/zsmalloc.rst~mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas-fix +++ a/Documentation/mm/zsmalloc.rst @@ -27,9 +27,8 @@ Instead, it returns an opaque handle (un location of the allocated object. The reason for this indirection is that zsmalloc does not keep zspages permanently mapped since that would cause issues on 32-bit systems where the VA region for kernel space mappings -is very small. So, before using the allocating memory, the object has to -be mapped using zs_map_object() to get a usable pointer and subsequently -unmapped using zs_unmap_object(). +is very small. So, using the allocated memory should be done through the +proper handle-based APIs. stat ==== _ Patches currently in -mm which might be from yosry.ahmed@linux.dev are mm-z3fold-remove-z3fold.patch mm-zbud-remove-zbud.patch mm-zpool-add-interfaces-for-object-read-write-apis.patch mm-zswap-use-object-read-write-apis-instead-of-object-mapping-apis.patch mm-zpool-remove-object-mapping-apis.patch mm-zsmalloc-remove-object-mapping-apis-and-per-cpu-map-areas.patch mm-zpool-remove-zpool_malloc_support_movable.patch