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KVM: PPC: Fix documentation for ppc mmu caps

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The documentation mentions KVM_CAP_PPC_RADIX_MMU, but the defines in the
kvm headers spell it KVM_CAP_PPC_MMU_RADIX. Similarly with
KVM_CAP_PPC_MMU_HASH_V3.

Fixes: c927013227 ("KVM: PPC: Book3S HV: Add userspace interfaces for POWER9 MMU")
Signed-off-by: Joel Stanley <joel@jms.id.au>
Acked-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230411061446.26324-1-joel@jms.id.au
This commit is contained in:
Joel Stanley 2023-04-11 15:44:46 +09:30 committed by Michael Ellerman
parent a9c08bcd31
commit 651d61bc8b
3 changed files with 7 additions and 7 deletions
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8
Documentation/virt/kvm/api.rst
View file

@ -4300,7 +4300,7 @@ operating system that uses the PIT for timing (e.g. Linux 2.4.x).
4.100 KVM_PPC_CONFIGURE_V3_MMU
------------------------------
:Capability: KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3
:Capability: KVM_CAP_PPC_MMU_RADIX or KVM_CAP_PPC_MMU_HASH_V3
:Architectures: ppc
:Type: vm ioctl
:Parameters: struct kvm_ppc_mmuv3_cfg (in)
@ -4334,7 +4334,7 @@ the Power ISA V3.00, Book III section 5.7.6.1.
4.101 KVM_PPC_GET_RMMU_INFO
---------------------------
:Capability: KVM_CAP_PPC_RADIX_MMU
:Capability: KVM_CAP_PPC_MMU_RADIX
:Architectures: ppc
:Type: vm ioctl
:Parameters: struct kvm_ppc_rmmu_info (out)
@ -8095,7 +8095,7 @@ capability via KVM_ENABLE_CAP ioctl on the vcpu fd. Note that this
will disable the use of APIC hardware virtualization even if supported
by the CPU, as it's incompatible with SynIC auto-EOI behavior.
8.3 KVM_CAP_PPC_RADIX_MMU
8.3 KVM_CAP_PPC_MMU_RADIX
-------------------------
:Architectures: ppc
@ -8105,7 +8105,7 @@ available, means that the kernel can support guests using the
radix MMU defined in Power ISA V3.00 (as implemented in the POWER9
processor).
8.4 KVM_CAP_PPC_HASH_MMU_V3
8.4 KVM_CAP_PPC_MMU_HASH_V3
---------------------------
:Architectures: ppc

4
include/uapi/linux/kvm.h
View file

@ -1221,9 +1221,9 @@ struct kvm_vfio_spapr_tce {
/* Available with KVM_CAP_SPAPR_RESIZE_HPT */
#define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
/* Available with KVM_CAP_PPC_MMU_RADIX or KVM_CAP_PPC_MMU_HASH_V3 */
#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
/* Available with KVM_CAP_PPC_RADIX_MMU */
/* Available with KVM_CAP_PPC_MMU_RADIX */
#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
/* Available with KVM_CAP_PPC_GET_CPU_CHAR */
#define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)

2
tools/include/uapi/linux/kvm.h
View file

@ -1502,7 +1502,7 @@ struct kvm_s390_ucas_mapping {
/* Available with KVM_CAP_SPAPR_RESIZE_HPT */
#define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_MMU_HASH_V3 */
#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
/* Available with KVM_CAP_PPC_RADIX_MMU */
#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)