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McKenney" , Boqun Feng , Paolo Bonzini , Sean Christopherson , Wei Liu , Dexuan Cui , x86@kernel.org, Arnd Bergmann , Huacai Chen , Paul Walmsley , Palmer Dabbelt Subject: Re: [patch V4 33/36] s390: Use generic TIF bits Message-ID: <20250911110311.8894B08-hca@linux.ibm.com> References: <20250908212737.353775467@linutronix.de> <20250908212927.373210812@linutronix.de> 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=us-ascii Content-Disposition: inline In-Reply-To: <20250908212927.373210812@linutronix.de> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Xf-QCEe1Us0KQNKCgjmNJN5l6Yn9ZNy- X-Proofpoint-ORIG-GUID: cRVhD-_cUFqI-TbPRQvMb3JpCXfLTj56 X-Authority-Analysis: v=2.4 cv=J52q7BnS c=1 sm=1 tr=0 ts=68c2ac79 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=kj9zAlcOel0A:10 a=yJojWOMRYYMA:10 a=VnNF1IyMAAAA:8 a=IVuv_wK79--HeSKagDUA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA2MDAyNSBTYWx0ZWRfX2nqTbZQ9Dya0 /Nt15FGtNZiUavOEBhuHtOYkrXkob/PEMcMVEYtX0KAld4bfv+NydOwtNJZ+ywo9wyVWM+bvhkR TlsXCVAd0jGWxRMRKC7zXTEZsX3ea5OiRPacM7uz8CfoYlUQNqa4f1j0aGSi+ho51mLNhU1qvw3 xOtbiyLtPx/92ggD7TSnB12AdrhyTK6rwAl9KHhmiaKM4OlznzvEfduf5wq8QiqFYBVx5APtRcq P2jOOvHrGOrn1dN8AlR73WpqUFig5cnX/sPZj0Ewm5Cpmwc/NyPBy0mZ3VbMfySL/nwPYBJ2Avr BmcGTGEBHooJEmf9kw6Ejz31rRHIDxtrEy1qbprsYYI+AD75b+W5kcJ/PUC83hi5ZVmvYaA+iak PmI/TkiA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-10_04,2025-09-11_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1011 suspectscore=0 spamscore=0 phishscore=0 bulkscore=0 adultscore=0 malwarescore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509060025 On Mon, Sep 08, 2025 at 11:32:34PM +0200, Thomas Gleixner wrote: > No point in defining generic items and the upcoming RSEQ optimizations are > only available with this _and_ the generic entry infrastructure, which is > already used by s390. So no further action required here. > > This leaves a comment about the AUDIT/TRACE/SECCOMP bits which are handled > by SYSCALL_WORK in the generic code, so they seem redundant, but that's a > problem for the s390 wizards to think about. > > Signed-off-by: Thomas Gleixner > Cc: Heiko Carstens > Cc: Christian Borntraeger > Cc: Sven Schnelle > > --- > arch/s390/Kconfig | 1 > arch/s390/include/asm/thread_info.h | 44 ++++++++++++++---------------------- > 2 files changed, 19 insertions(+), 26 deletions(-) FWIW: Acked-by: Heiko Carstens