From: Oleg Nesterov <oleg@redhat.com>
To: Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Deepak Gupta <debug@rivosinc.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mark Brown <broonie@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Sohil Mehta <sohil.mehta@intel.com>,
Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org
Subject: [PATCH v3 0/1] x86/shstk: don't create the shadow stack for PF_USER_WORKERs
Date: Wed, 3 Sep 2025 15:41:26 +0200 [thread overview]
Message-ID: <20250903134126.GA27641@redhat.com> (raw)
Dave, et al, please review.
Our discussion with Rick was confusing and we can't convince each other.
Perhaps this is my fault. So let me resend 4/5 from this series
[PATCH v2 0/5] x86/fpu: don't abuse x86_task_fpu(PF_USER_WORKER) in .regset_get() paths
https://lore.kernel.org/all/20250822153603.GA27103@redhat.com/
as a separate patch. I tried to update the changelog.
Again, to me it looks like a simple cleanup which makes sense regardless,
but please correct me if I am wrong.
Oleg.
next reply other threads:[~2025-09-03 13:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-03 13:41 Oleg Nesterov [this message]
2025-09-03 13:42 ` [PATCH v3 1/1] x86/shstk: don't create the shadow stack for PF_USER_WORKERs Oleg Nesterov
2025-09-03 16:14 ` Dave Hansen
2025-09-03 16:39 ` Mark Brown
2025-09-04 9:10 ` Oleg Nesterov
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