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64429b9e0e
This fixes several bugs uncovered while exercising the OP-TEE, ftpm (firmware TPM), and tee_bnxt_fw (Broadcom BNXT firmware manager) drivers with kexec and kdump (emergency kexec) based workflows. -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmD+aZ8aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJcqYg//XjY2nhyTAKg3CamBPSsQ oEct2aeYr5/ehb/a+CfhINDc4mppoCNCxTRSZQSTkbpbW0UyvHDbtXgFDwBDEMPf HRc35N6IAaWg5Zg47ZL+kCbTX+lNwVYpZjcKJQqaXzUMGqwCFVV0bg3OBNt9JKPI 1rQL8T1BXF/cjrdmZHiPWn1TfVstIkHD6oLOsFAMN2+LFKesr0v0ZjH0d3v7j6oK /WBojPbTNVCtH4UAL8jHJCCRACwLGbZCk8TEda/bSo3IGIMrhqr446nT2GwmlebL x+4wHNb0q/Y6gZuOLy2JElR4Fl7GsPQLPiXfQVz/N+ZdGXvboD+Klr0mNvEodh0R 5YYF9l5b8eUhoZKyM84ziSvp3t7XHfGsxrD884QrtTbIQSjZ8B5/246EBx8RrUsX nRT+uAjomFn8CSfDLeiVGP7nF6uXjDNx/IsQfNSa9crM4tLmu8AM81NjCRGAJOrX 7VuGbfNwh0LNkZwW+UtihfmPGVOl72Dcgr6A+dj5tZNiaPrdakcmKVp3nnz0Fsfc /BaWirlXzYGm9wwDHqUdhKMv54wqO2mqv9WKtn69i5nnzS4wVtzC5vVG2b2+rclW az5igZNBozSNMW8Nwi2ipiJH2qixeQdaa8N1gI71nGc4FSO3TVz9XJwN1o8WucSy nz+W45KocsY1qLDZUY6Pzhs= =/bwq -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmEH5oYACgkQmmx57+YA GNncChAAo+9i91VcaIJKstUVMgxCHZgqkDYaoFTSzmzllGkR4cDOmkxYXvQQekML MOGVtK1xDHQjDZpPUsG4ms0SJHa4mdLwjSg2P6f+38SveHj5kZah4dxmoYponCg5 LfBmlFFhXyx8/nWlfTggYsn5u2jBEN+OHsjeKJCwffQHtuIrrwWsY24fWoURjUy9 P0BlcrmDe9UuKLZD6QNOYCx4WPH9wtFLuLEFx/Ixzx59G0e5sItj2WbhPA8GgTa3 lPxhPruqWXTofn2ko2FXQrAufHgvJYaI9vwkOm7KO3fnCOSTaQkSMuudY9z1iAuM qz6dyU68DDsJ61ctGAw96PQ/V9xSc/2YqT+BpeHKN9Q1ilbxm23cFASdp+iJvHGE twdWc55G1D48EK7BK52ThluKwcOBUC7Pk14WPY22//PjuLiV91NP2JeY1Da1M7XL urfojZWVYaFrR011L7DsKt4asGMmIihU2Y3tf8IkDcwpO8/WT+HEjV7/dzHsazZS QMCxc5c13UdOWZXbLkaFZwcJXyidlLINsYgZMWuiJ/YIYomkc7MOk2Y5He17hrun t2ah12dZIEjOO1q/q7/GYjBoj6suCUN3qKzAGBrJiNVNkhy+cCcpQaS3S1tK9NMP ggPWdzCfogE1OiTTVFwSR0DvHtIJN99+J/4OsAfXxlSdtJEHsos= =1f/e -----END PGP SIGNATURE----- Merge tag 'tee-kexec-fixes-for-v5.14' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes tee: Improve support for kexec and kdump This fixes several bugs uncovered while exercising the OP-TEE, ftpm (firmware TPM), and tee_bnxt_fw (Broadcom BNXT firmware manager) drivers with kexec and kdump (emergency kexec) based workflows. * tag 'tee-kexec-fixes-for-v5.14' of git://git.linaro.org:/people/jens.wiklander/linux-tee: firmware: tee_bnxt: Release TEE shm, session, and context during kexec tpm_ftpm_tee: Free and unregister TEE shared memory during kexec tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag tee: add tee_shm_alloc_kernel_buf() optee: Clear stale cache entries during initialization optee: fix tee out of memory failure seen during kexec reboot optee: Refuse to load the driver under the kdump kernel optee: Fix memory leak when failing to register shm pages Link: https://lore.kernel.org/r/20210726081039.GA2482361@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>