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Mon, 20 May 2024 08:33:46 +0000 (UTC) Date: Mon, 20 May 2024 10:33:34 +0200 From: Borislav Petkov To: Jordan Niethe Cc: linux-kernel@vger.kernel.org, jgross@suse.com, ajay.kaher@broadcom.com, alexey.amakhalov@broadcom.com, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, peterz@infradead.org Subject: Re: [PATCH] x86/paravirt: Ensure calls to pv_op functions are RIP relative Message-ID: <20240520083334.GAZksK3unOiEJ7FyHv@fat_crate.local> References: <20240517024224.995517-1-jniethe@nvidia.com> <20240517100714.GAZkcsUqHxScXJErxP@fat_crate.local> <04079a4c-e5da-4ffb-9527-669abc18d0d9@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <04079a4c-e5da-4ffb-9527-669abc18d0d9@nvidia.com> On Mon, May 20, 2024 at 12:08:08PM +1000, Jordan Niethe wrote: > I'll try and get a minimal reproducing example. No need. I think we'll hold off on doing anything here until one can trigger this with a valid kernel config. AFAICT, we build either with -O2 or -Os... Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette