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Fri, 4 Sep 2026 06:10:05 +0000 (GMT) Message-ID: <6fed0a01-964e-4945-b598-a890cbcb6da5@linux.ibm.com> Date: Fri, 4 Sep 2026 11:40:01 +0530 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 01/10] pseries/plpks: update PKS documentation and maintainer entry To: Srish Srinivasan , linux-integrity@vger.kernel.org, keyrings@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, James.Bottomley@HansenPartnership.com, jarkko@kernel.org, zohar@linux.ibm.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, nayna@linux.ibm.com References: <20260831111738.334857-1-ssrish@linux.ibm.com> <20260831111738.334857-2-ssrish@linux.ibm.com> Content-Language: en-US From: R Nageswara Sastry In-Reply-To: <20260831111738.334857-2-ssrish@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-GUID: SnJZsrsJ53N_81H6YNQvYFe8I2YXR0KK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA0MDA1NCBTYWx0ZWRfX/Q5NI5kGfru8 WGnzI21tKyNN9+YqRdl/SAteiF4ileL3wjedwIm2YQekekdOHxeC8xRkvkjrt4UkT+3r/vEGB5y qX/7DfSYlLeb/f4atnJQ9dHAZ2WSmEvDDQnvyrL6RS5CqeHjdxQBcYrqVTrFuigSRWrNstcDRIy qS4R5PdtYsF404MI6msg9dKOBY1uxvl4mPFWQXO0LqSUOL2BJnjb0ch45ZOwvL71mBZzBEBjJSU YRrDvOHgvVnNou0L4XQxYDTqoBurCK+ulT5CnsNNq0FBdVvSMDcITlJPd9nRhnM3uBoeQnxcMW7 h3WtpaTnQLuwLuEMC5IPHTL90DmIcvhFd1DIJaqL2MlCCaWg/Xy2gIjc7LZIueeKL7EVocdZeYq e5pU5fUbHsICioIs4eEHsLudMDDIVbcC11d1SQ1hgwqvoUeorge/qdk3sBgn6AOWHULhTNS1S1M tmJxS2xIzOrNHSGSkOw== X-Proofpoint-ORIG-GUID: RCcuBRQqUr2h0Dc9lQNS9_Jgpx1r7q7L X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA0MDA1NCBTYWx0ZWRfXwBOAL4RDPkHc 2Mpxczjv0TQiu6N3ZibewWmIoyMbiCLYY6x6zrEUdHMAI8Lr0qixraDHpuDWJfc4PJMEqjzfNtQ YACuknmXRfMLaPdG4k+94Pgqz2Khvlk= X-Authority-Analysis: v=2.4 cv=B92JFutM c=1 sm=1 tr=0 ts=6a9a60c8 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VnNF1IyMAAAA:8 a=VwQbUJbxAAAA:8 a=ZSwnYTGPAMvaW41niKkA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-04_02,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609040054 On 31.08.2026 4:47 PM, Srish Srinivasan wrote: > Wrap long PKS hcall return-value lines consistently and fix a typo in the > H_PKS_UNWRAP_OBJECT description. > > Also update the MAINTAINERS entry from KEYS-TRUSTED-PLPKS to > KEYS-TRUSTED-PKWM to reflect the PowerVM Key Wrapping Module naming. > > Signed-off-by: Srish Srinivasan Tested-by: R Nageswara Sastry Documentation-only change. Gone through documentation. Used this data in test cases creation. > --- > Documentation/arch/powerpc/papr_hcalls.rst | 16 ++++++++-------- > MAINTAINERS | 2 +- > 2 files changed, 9 insertions(+), 9 deletions(-) > > diff --git a/Documentation/arch/powerpc/papr_hcalls.rst b/Documentation/arch/powerpc/papr_hcalls.rst > index 14e39f095a1c..44c9c8b32ae3 100644 > --- a/Documentation/arch/powerpc/papr_hcalls.rst > +++ b/Documentation/arch/powerpc/papr_hcalls.rst > @@ -305,8 +305,8 @@ like core instruction, core LLAT and nest. > | Input: authorization, objectlabel, objectlabellen, policy, out, outlen > | Out: *Hypervisor Generated Key, or None when the wrapping key policy is set* > | Return Value: *H_SUCCESS, H_Function, H_State, H_R_State, H_Parameter, H_P2, > - H_P3, H_P4, H_P5, H_P6, H_Authority, H_Nomem, H_Busy, H_Resource, > - H_Aborted* > + H_P3, H_P4, H_P5, H_P6, H_Authority, H_Nomem, H_Busy, > + H_Resource, H_Aborted* > > H_PKS_GEN_KEY is used to have the hypervisor generate a new random key. > This key is stored as an object in the Power LPAR Platform KeyStore with > @@ -321,8 +321,8 @@ the user. Generation of wrapping keys is supported only for a key size of > | inlen, out, outlen, continue-token > | Out: *continue-token, byte size of wrapped object, wrapped object* > | Return Value: *H_SUCCESS, H_Function, H_State, H_R_State, H_Parameter, H_P2, > - H_P3, H_P4, H_P5, H_P6, H_P7, H_P8, H_P9, H_Authority, H_Invalid_Key, > - H_NOT_FOUND, H_Busy, H_LongBusy, H_Aborted* > + H_P3, H_P4, H_P5, H_P6, H_P7, H_P8, H_P9, H_Authority, > + H_Invalid_Key, H_NOT_FOUND, H_Busy, H_LongBusy, H_Aborted* > > H_PKS_WRAP_OBJECT is used to wrap an object using a wrapping key stored in the > Power LPAR Platform KeyStore and return the wrapped object to the caller. The > @@ -331,16 +331,16 @@ which must have been previously created with H_PKS_GEN_KEY. The provided object > is then encrypted with the wrapping key and additional metadata and the result > is returned to the caller. > > - > **H_PKS_UNWRAP_OBJECT** > > | Input: authorization, objectwrapflags, in, inlen, out, outlen, continue-token > | Out: *continue-token, byte size of unwrapped object, unwrapped object* > | Return Value: *H_SUCCESS, H_Function, H_State, H_R_State, H_Parameter, H_P2, > - H_P3, H_P4, H_P5, H_P6, H_P7, H_Authority, H_Unsupported, H_Bad_Data, > - H_NOT_FOUND, H_Invalid_Key, H_Busy, H_LongBusy, H_Aborted* > + H_P3, H_P4, H_P5, H_P6, H_P7, H_Authority, H_Unsupported, > + H_Bad_Data, H_NOT_FOUND, H_Invalid_Key, H_Busy, H_LongBusy, > + H_Aborted* > > -H_PKS_UNWRAP_OBJECT is used to unwrap an object that was previously warapped with > +H_PKS_UNWRAP_OBJECT is used to unwrap an object that was previously wrapped with > H_PKS_WRAP_OBJECT. > > References > diff --git a/MAINTAINERS b/MAINTAINERS > index 3a19da74d00c..6b91d7f081c4 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -14491,7 +14491,7 @@ S: Supported > F: include/keys/trusted_dcp.h > F: security/keys/trusted-keys/trusted_dcp.c > > -KEYS-TRUSTED-PLPKS > +KEYS-TRUSTED-PKWM > M: Srish Srinivasan > M: Nayna Jain > L: linux-integrity@vger.kernel.org -- Thanks and Regards R.Nageswara Sastry