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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=ffCdDUQF c=1 sm=1 tr=0 ts=6a0d551c cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=2uRJyrLNzKtNGuPgDIwA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: nFhVK64gt4uEMd5KkY6fCfwGZOTUwkDw X-Proofpoint-GUID: wiCdWB_54BHHpqjGeNL6vqXfHU-54c-4 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDA1NyBTYWx0ZWRfXzM4LBonaSmnO HlteZLDNr3bcJIEQ22hGU7gxJCmJSlOJr4IwSa3oXZkhc6KuQqjfUibpLs4U8G1fJStwcxBujcE d2cFxRKitLayTPWG3p3FZu3DMIWtcWNBm9hHK3pRvkoBzBP2iJsk+Sjw0thUPN7cuDYEAzx97Lh 7VcNFjp7AU36jiYXUKO93yHWzniX/yDKpN0Nw5yUBnJ1DVmXuDoqoFM3aJrrUwYqgAkLoWZEHii 216zE00/2R1KBzFYnp0qFPs3o3ojoywoyVgu6kVOaoNHIn9IZ6dyG1zGLDLdr/HhP5RDq/CyASN hXXSpt4d8KUYvZMxsgknSXFd7Ra/+RfWDvDDikJ3UHyfL7Ke8SKoQtOpdXYlWPeZM1d2kO4jokB z7E4Asfqf1Mu3N6FQCCZltfwpEdiNDv5GDM7KBWCUUUTKO+EG9Ow1W4Fy0eLG39sCCDh64K7BIE JR2w6i7YA2xRrU0VrGg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-20_01,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 phishscore=0 suspectscore=0 adultscore=0 clxscore=1011 impostorscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200057 On 18/05/26 17:28, Michael Ellerman wrote: > On 18/5/2026 16:56, Sayali Patil wrote: >> Hi all, >> >> This series adds a new LKDTM trigger PPC_RADIX_TLBIEL, to validate >> machine check handling on radix MMU systems and improves reliability of >> the PPC_SLB_MULTIHIT test by adding isync instructions after slbmte >> operations. >> >> Please review the patches and provide any feedback or suggestions >> for improvement. >> >> Thanks, >> Sayali >> >> --- >> >> v1->v2 >>   - Split the patch series into two parts. >>   - Updated "lkdtm/powerpc: add PPC_RADIX_TLBIEL test for radix MCE >>     validation" as per review comments: >>     Wrapped Hash-MMU specific functions with #ifdef >> CONFIG_PPC_64S_HASH_MMU. >>     Guarded powerpc_crashtypes registration with #ifdef >> CONFIG_PPC_BOOK3S_64 >>     Updated comment explaining the MCE trigger condition for radix MMU. >> >> v1: https://lore.kernel.org/all/ >> cover.1778057685.git.sayalip@linux.ibm.com/ >> --- >> >> Sayali Patil (2): >>    lkdtm/powerpc: add isync after slbmte to enforce SLB update ordering >>    lkdtm/powerpc: add PPC_RADIX_TLBIEL test for radix MCE validation >> >>   drivers/misc/lkdtm/Makefile             |  2 +- >>   drivers/misc/lkdtm/core.c               |  2 +- >>   drivers/misc/lkdtm/powerpc.c            | 49 +++++++++++++++++++++++++ >>   tools/testing/selftests/lkdtm/tests.txt |  1 + >>   4 files changed, 52 insertions(+), 2 deletions(-) > > Both changes look good to me. > > You should send them to Kees, who maintains lkdtm. I've added him to Cc, > but that may not be sufficient to get his attention. > > Reviewed-by: Michael Ellerman > > cheers > Thanks for the review, Michael! Hi Kees, Could you please review these patches and let me know if you have any comments? Thanks, Sayali