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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-22 08:05:19 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-22 08:05:19 -1000 |
| commit | bb2235894a8a604c08b3f93f4e1082b9df03265a (patch) | |
| tree | c6e58a900d8e77472ecd8d5c7837985f2023055b /Documentation/arch | |
| parent | 979fac3eaaa02fa887c7dfe6509248b21dca3872 (diff) | |
| parent | 129f5d395fd66b6587a5ac156b232cca060d6512 (diff) | |
Merge tag 'powerpc-7.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Madhavan Srinivasan:
- powerpc/numa: Support coregroup on PowerNV
- powerpc/irq: Move __softirq_pending out of irq_stat
- powerpc/512x: Remove pdm360ng platform setup in favor of mpc512x_generic
- powerpc/ps3: Simplify control flow in ps3_{virq,irq_plug}_setup()
- KVM: PPC: Book3S HV: Add preempt_disable() around virtual-mode HPTE bit-lock users
- powerpc/syscall: Avoid atomic test_and_clear_thread_flag on fast path
- pseries/plpks cleanup and fixes
- Misc fixes and cleanup
Thanks to Abhishek Dubey, Amit Machhiwal, Anushree Mathur, Bui Nguyen
Nhu Quynh, Christophe Leroy (CS GROUP), Dmitry Torokhov, Gaurav Batra,
Gautam Menghani, Geert Uytterhoeven, Greg Joyce, Hari Bathini, Harsh
Prateek Bora, Karl Mehltretter, Link Mauve, Michal Suchánek, Mukesh
Kumar Chaurasiya (IBM), Nayna Jain, Ritesh Harjani (IBM), R Nageswara
Sastry, Saket Kumar Bhaskar, Samir Mulani, Shivang Upadhyay, Shrikanth
Hegde, Sourabh Jain, Srikar Dronamraju, Srish Srinivasan, Thorsten Blum,
Vaibhav Jain (IBM), Venkat Rao Bagalkote, and Yeswanth Krishna Tellakula
* tag 'powerpc-7.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (44 commits)
powerpc/numa: Support coregroup on PowerNV
powerpc/numa: Allow cpu_to_coregroup_id without PPC_SPLPAR
powerpc/numa: Simplify find_primary_domain_index
powerpc/fadump: collect dump when CPU_STATE_DATA is less than reserved
powerpc/syscall: Avoid atomic test_and_clear_thread_flag on fast path
powerpc/kasan: fix r2 corruption in mem*() on GENERIC_ENTRY with old compilers
powerpc: fix NMI exit ordering: restore soft masks after irqentry_nmi_exit()
powerpc/pseries/iommu: Add TCEs for 16GB pages when RAM is pre-mapped
KVM: PPC: Book3S HV: Free the queue pages in error path
KVM: PPC: Book3S HV: Add missing mappings for tracing exits
powerpc/interrupt: Use early_radix_enabled() in NMI real-mode guard
KVM: PPC: Fix get_d_signext() 12-bit displacement for paired-single D-form
KVM: PPC: Book3S HV: Add preempt_disable() around virtual-mode HPTE bit-lock users
KVM: PPC: Book3S HV: Add SRCU protection for virtual-mode HPT hcalls
pseries/plpks: update PKS documentation and MAINTAINERS entry
pseries/plpks: rename the default wrapping key macro
pseries/plpks: make narrowing conversions explicit
pseries/plpks: hide wrapping_features when unsupported
pseries/plpks: fix self-reference in plpks_var initializer
pseries/plpks: clear SED key data after use
...
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/powerpc/papr_hcalls.rst | 16 |
1 files changed, 8 insertions, 8 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 |
