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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: cGo79a3cdQZijKQ5Xa0PAb7253vIwKEgxHxqFIt1zuu6GeumzdRVrByezb5vCrJv3qYCdCRb5OhGsR/7AnbfX1238zWWnHDwFKsMI3sDyKXs6rhSJPceJEkP8hK27SrCsG5PW2gar4P5grpxP9z54EBbA136ERPpDmQ8n2kf8RFOl67P7TyUSVfOncZQ/s/Yw3CLUAnvFfs1gKYIs6AW+gc3YW4y4eFXl5Aa9k8M91A/uyWYLfp8qHFbRfmJwA8hwBUMjowWtZCbPwE78zI4lE62X7g867XCHGvJhJZiVPi7rPkBtcL/VmZL8xMN7ZiD5m65Jp+YExINz2Lgw2xLMx0xlFtpTdXdiNi7jWoJ6xi+bwqUyWLiYI1hL8dTT/dR5gGFVwCUAMYWLMe7YgL8/eunvkIGhxW3myJHeurkc918TzhBLeyuFsNjqOVBjyzA X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Apr 2026 10:35:24.1979 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c67fabcf-ab63-4042-3b6c-08de916cb6c9 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF00020E61.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6161 Hello Guo, On 4/3/2026 3:12 PM, Guo Ren wrote: >> diff --git a/arch/riscv/include/asm/runtime-const.h b/arch/riscv/include/asm/runtime-const.h >> index d766e2b9e6df..85efba8ecf12 100644 >> --- a/arch/riscv/include/asm/runtime-const.h >> +++ b/arch/riscv/include/asm/runtime-const.h >> @@ -153,6 +153,22 @@ >> __ret; \ >> }) >> >> +#define runtime_const_mask_32(val, sym) \ >> +({ \ >> + u32 __mask; \ >> + asm_inline(".option push\n\t" \ >> + ".option norvc\n\t" \ >> + "1:\t" \ >> + "lui %[__mask],0x89abd\n\t" \ >> + "addi %[__mask],%[__mask],-0x211\n\t" \ > Ref include/uapi/linux/reboot.h: > #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF > > #define RUNTIME_MAGIC 0x89ABCDEF > > "lui %[__mask], %%hi(RUNTIME_MAGIC)\n\t" > "addi %[__mask], %[__mask], %%lo(RUNTIME_MAGIC)\n\t" Ack! I'll clean it up in the next version while also fixing the stuff that Sashiko reported. Thanks a ton for taking a look at the series. > > >> + ".option pop\n\t" \ >> + ".pushsection runtime_mask_" #sym ",\"a\"\n\t" \ >> + ".long 1b - .\n\t" \ >> + ".popsection" \ >> + : [__mask] "=r" (__mask)); \ >> + (__mask & val); \ >> +}) -- Thanks and Regards, Prateek