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| author | Namhyung Kim <namhyung@kernel.org> | 2024-04-08 20:55:14 +0200 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-04-11 19:38:28 +0200 |
| commit | bee3b820c66a6aae0e16d0ac47f9744446f33bff (patch) | |
| tree | 93b8ab5bf5750069a816f4daa78df12853a24802 /tools/arch/powerpc | |
| parent | tools/include: Sync uapi/linux/fs.h with the kernel sources (diff) | |
| download | linux-bee3b820c66a6aae0e16d0ac47f9744446f33bff.tar.xz linux-bee3b820c66a6aae0e16d0ac47f9744446f33bff.zip | |
tools/include: Sync uapi/linux/kvm.h and asm/kvm.h with the kernel sources
To pick up the changes from:
6bda055d6258 ("KVM: define __KVM_HAVE_GUEST_DEBUG unconditionally")
5d9cb71642db ("KVM: arm64: move ARM-specific defines to uapi/asm/kvm.h")
71cd774ad2f9 ("KVM: s390: move s390-specific structs to uapi/asm/kvm.h")
d750951c9ed7 ("KVM: powerpc: move powerpc-specific structs to uapi/asm/kvm.h")
bcac0477277e ("KVM: x86: move x86-specific structs to uapi/asm/kvm.h")
c0a411904e15 ("KVM: remove more traces of device assignment UAPI")
f3c80061c0d3 ("KVM: SEV: fix compat ABI for KVM_MEMORY_ENCRYPT_OP")
That should be used to beautify the KVM arguments and it addresses these
tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h
diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h
diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240408185520.1550865-4-namhyung@kernel.org
Diffstat (limited to 'tools/arch/powerpc')
| -rw-r--r-- | tools/arch/powerpc/include/uapi/asm/kvm.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/tools/arch/powerpc/include/uapi/asm/kvm.h b/tools/arch/powerpc/include/uapi/asm/kvm.h index 9f18fa090f1f..1691297a766a 100644 --- a/tools/arch/powerpc/include/uapi/asm/kvm.h +++ b/tools/arch/powerpc/include/uapi/asm/kvm.h @@ -28,7 +28,6 @@ #define __KVM_HAVE_PPC_SMT #define __KVM_HAVE_IRQCHIP #define __KVM_HAVE_IRQ_LINE -#define __KVM_HAVE_GUEST_DEBUG /* Not always available, but if it is, this is the correct offset. */ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 @@ -733,4 +732,48 @@ struct kvm_ppc_xive_eq { #define KVM_XIVE_TIMA_PAGE_OFFSET 0 #define KVM_XIVE_ESB_PAGE_OFFSET 4 +/* for KVM_PPC_GET_PVINFO */ + +#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) + +struct kvm_ppc_pvinfo { + /* out */ + __u32 flags; + __u32 hcall[4]; + __u8 pad[108]; +}; + +/* for KVM_PPC_GET_SMMU_INFO */ +#define KVM_PPC_PAGE_SIZES_MAX_SZ 8 + +struct kvm_ppc_one_page_size { + __u32 page_shift; /* Page shift (or 0) */ + __u32 pte_enc; /* Encoding in the HPTE (>>12) */ +}; + +struct kvm_ppc_one_seg_page_size { + __u32 page_shift; /* Base page shift of segment (or 0) */ + __u32 slb_enc; /* SLB encoding for BookS */ + struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; +}; + +#define KVM_PPC_PAGE_SIZES_REAL 0x00000001 +#define KVM_PPC_1T_SEGMENTS 0x00000002 +#define KVM_PPC_NO_HASH 0x00000004 + +struct kvm_ppc_smmu_info { + __u64 flags; + __u32 slb_size; + __u16 data_keys; /* # storage keys supported for data */ + __u16 instr_keys; /* # storage keys supported for instructions */ + struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; +}; + +/* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ +struct kvm_ppc_resize_hpt { + __u64 flags; + __u32 shift; + __u32 pad; +}; + #endif /* __LINUX_KVM_POWERPC_H */ |