From: Kiryl Shutsemau <kas@kernel.org>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>
Cc: nathan@kernel.org, arnd@arndb.de, broonie@kernel.org,
Liam.Howlett@oracle.com, urezki@gmail.com, will@kernel.org,
kaleshsingh@google.com, rppt@kernel.org, leitao@debian.org,
coxu@redhat.com, surenb@google.com, akpm@linux-foundation.org,
luto@kernel.org, jpoimboe@kernel.org, changyuanl@google.com,
hpa@zytor.com, dvyukov@google.com, corbet@lwn.net,
vincenzo.frascino@arm.com, smostafa@google.com,
nick.desaulniers+lkml@gmail.com, morbo@google.com,
andreyknvl@gmail.com, alexander.shishkin@linux.intel.com,
thiago.bauermann@linaro.org, catalin.marinas@arm.com,
ryabinin.a.a@gmail.com, jan.kiszka@siemens.com, jbohac@suse.cz,
dan.j.williams@intel.com, joel.granados@kernel.org,
baohua@kernel.org, kevin.brodsky@arm.com,
nicolas.schier@linux.dev, pcc@google.com,
andriy.shevchenko@linux.intel.com, wei.liu@kernel.org,
bp@alien8.de, ada.coupriediaz@arm.com, xin@zytor.com,
pankaj.gupta@amd.com, vbabka@suse.cz, glider@google.com,
jgross@suse.com, kees@kernel.org, jhubbard@nvidia.com,
joey.gouly@arm.com, ardb@kernel.org, thuth@redhat.com,
pasha.tatashin@soleen.com, kristina.martsenko@arm.com,
bigeasy@linutronix.de, lorenzo.stoakes@oracle.com,
jason.andryuk@amd.com, david@redhat.com, graf@amazon.com,
wangkefeng.wang@huawei.com, ziy@nvidia.com,
mark.rutland@arm.com, dave.hansen@linux.intel.com,
samuel.holland@sifive.com, kbingham@kernel.org,
trintaeoitogc@gmail.com, scott@os.amperecomputing.com,
justinstitt@google.com, kuan-ying.lee@canonical.com,
maz@kernel.org, tglx@linutronix.de, samitolvanen@google.com,
mhocko@suse.com, nunodasneves@linux.microsoft.com,
brgerst@gmail.com, willy@infradead.org, ubizjak@gmail.com,
peterz@infradead.org, mingo@redhat.com, sohil.mehta@intel.com,
linux-mm@kvack.org, linux-kbuild@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, x86@kernel.org,
llvm@lists.linux.dev, kasan-dev@googlegroups.com,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 00/18] kasan: x86: arm64: KASAN tag-based mode for x86
Date: Wed, 13 Aug 2025 09:16:29 +0100 [thread overview]
Message-ID: <mt3agowg6ghwhvcjqfgqgua3m3al566ewmvwvqkkenxfkbslhq@eun5r3quvcqq> (raw)
In-Reply-To: <cover.1755004923.git.maciej.wieczor-retman@intel.com>
On Tue, Aug 12, 2025 at 03:23:36PM +0200, Maciej Wieczor-Retman wrote:
> Compilation time comparison (10 cores):
> * 7:27 for clean kernel
> * 8:21/7:44 for generic KASAN (inline/outline)
> * 8:20/7:41 for tag-based KASAN (inline/outline)
It is not clear if it is compilation time of a kernel with different
config options or compilation time of the same kernel running on machine
with different kernels (KASAN-off/KASAN-generic/KASAN-tagged).
--
Kiryl Shutsemau / Kirill A. Shutemov
next prev parent reply other threads:[~2025-08-13 8:16 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-12 13:23 Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 01/18] kasan: sw_tags: Use arithmetic shift for shadow computation Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 02/18] kasan: sw_tags: Support tag widths less than 8 bits Maciej Wieczor-Retman
2025-08-13 14:48 ` Ada Couprie Diaz
2025-08-18 4:24 ` Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 03/18] kasan: Fix inline mode for x86 tag-based mode Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 04/18] x86: Add arch specific kasan functions Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 05/18] kasan: arm64: x86: Make special tags arch specific Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 06/18] x86: Reset tag for virtual to physical address conversions Maciej Wieczor-Retman
2025-08-14 7:15 ` Mike Rapoport
2025-08-18 5:29 ` Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 07/18] mm: x86: Untag addresses in EXECMEM_ROX related pointer arithmetic Maciej Wieczor-Retman
2025-08-14 7:26 ` Mike Rapoport
2025-08-18 5:47 ` Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 08/18] x86: Physical address comparisons in fill_p*d/pte Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 09/18] x86: KASAN raw shadow memory PTE init Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 10/18] x86: LAM compatible non-canonical definition Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 11/18] x86: LAM initialization Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 12/18] x86: Minimal SLAB alignment Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 13/18] kasan: arm64: x86: Handle int3 for inline KASAN reports Maciej Wieczor-Retman
2025-08-13 14:49 ` Ada Couprie Diaz
2025-08-18 5:57 ` Maciej Wieczor-Retman
2025-08-13 15:17 ` Peter Zijlstra
2025-08-18 6:26 ` Maciej Wieczor-Retman
2025-09-08 15:40 ` Peter Zijlstra
2025-09-09 8:47 ` Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 14/18] kasan: x86: Apply multishot to the inline report handler Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 15/18] kasan: x86: Logical bit shift for kasan_mem_to_shadow Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 16/18] mm: Unpoison pcpu chunks with base address tag Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 17/18] mm: Unpoison vms[area] addresses with a common tag Maciej Wieczor-Retman
2025-08-12 13:23 ` [PATCH v4 18/18] x86: Make software tag-based kasan available Maciej Wieczor-Retman
2025-08-13 8:16 ` Kiryl Shutsemau [this message]
2025-08-13 10:39 ` [PATCH v4 00/18] kasan: x86: arm64: KASAN tag-based mode for x86 Maciej Wieczor-Retman
2025-08-13 11:05 ` Kiryl Shutsemau
2025-08-13 11:44 ` Maciej Wieczor-Retman
2025-08-21 12:30 ` Ada Couprie Diaz
2025-08-22 7:36 ` Maciej Wieczor-Retman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=mt3agowg6ghwhvcjqfgqgua3m3al566ewmvwvqkkenxfkbslhq@eun5r3quvcqq \
--to=kas@kernel.org \
--cc=Liam.Howlett@oracle.com \
--cc=ada.coupriediaz@arm.com \
--cc=akpm@linux-foundation.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=andreyknvl@gmail.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=ardb@kernel.org \
--cc=arnd@arndb.de \
--cc=baohua@kernel.org \
--cc=bigeasy@linutronix.de \
--cc=bp@alien8.de \
--cc=brgerst@gmail.com \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=changyuanl@google.com \
--cc=corbet@lwn.net \
--cc=coxu@redhat.com \
--cc=dan.j.williams@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=david@redhat.com \
--cc=dvyukov@google.com \
--cc=glider@google.com \
--cc=graf@amazon.com \
--cc=hpa@zytor.com \
--cc=jan.kiszka@siemens.com \
--cc=jason.andryuk@amd.com \
--cc=jbohac@suse.cz \
--cc=jgross@suse.com \
--cc=jhubbard@nvidia.com \
--cc=joel.granados@kernel.org \
--cc=joey.gouly@arm.com \
--cc=jpoimboe@kernel.org \
--cc=justinstitt@google.com \
--cc=kaleshsingh@google.com \
--cc=kasan-dev@googlegroups.com \
--cc=kbingham@kernel.org \
--cc=kees@kernel.org \
--cc=kevin.brodsky@arm.com \
--cc=kristina.martsenko@arm.com \
--cc=kuan-ying.lee@canonical.com \
--cc=leitao@debian.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=llvm@lists.linux.dev \
--cc=lorenzo.stoakes@oracle.com \
--cc=luto@kernel.org \
--cc=maciej.wieczor-retman@intel.com \
--cc=mark.rutland@arm.com \
--cc=maz@kernel.org \
--cc=mhocko@suse.com \
--cc=mingo@redhat.com \
--cc=morbo@google.com \
--cc=nathan@kernel.org \
--cc=nick.desaulniers+lkml@gmail.com \
--cc=nicolas.schier@linux.dev \
--cc=nunodasneves@linux.microsoft.com \
--cc=pankaj.gupta@amd.com \
--cc=pasha.tatashin@soleen.com \
--cc=pcc@google.com \
--cc=peterz@infradead.org \
--cc=rppt@kernel.org \
--cc=ryabinin.a.a@gmail.com \
--cc=samitolvanen@google.com \
--cc=samuel.holland@sifive.com \
--cc=scott@os.amperecomputing.com \
--cc=smostafa@google.com \
--cc=sohil.mehta@intel.com \
--cc=surenb@google.com \
--cc=tglx@linutronix.de \
--cc=thiago.bauermann@linaro.org \
--cc=thuth@redhat.com \
--cc=trintaeoitogc@gmail.com \
--cc=ubizjak@gmail.com \
--cc=urezki@gmail.com \
--cc=vbabka@suse.cz \
--cc=vincenzo.frascino@arm.com \
--cc=wangkefeng.wang@huawei.com \
--cc=wei.liu@kernel.org \
--cc=will@kernel.org \
--cc=willy@infradead.org \
--cc=x86@kernel.org \
--cc=xin@zytor.com \
--cc=ziy@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox