tools headers UAPI: Sync kvm.h headers with the kernel sources
tip-bot for Arnaldo Carvalho de Melo
merge botCommit-ID: a7350998a25ac10cdca5b33dee1d343a74debbfe Gitweb: https://git.kernel.org/tip/a7350998a25ac10cdca5b33dee1d343a74debbfe Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Fri, 24 May 2019 14:04:15 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 28 May 2019 09:52:23 -0300
tools headers UAPI: Sync kvm.h headers with the kernel sources
dd53f6102c30 ("Merge tag 'kvmarm-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD") 59c5c58c5b93 ("Merge tag 'kvm-ppc-next-5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD") d7547c55cbe7 ("KVM: Introduce KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2")
6520ca64cde7 ("KVM: PPC: Book3S HV: XIVE: Add a mapping for the source ESB pages")
39e9af3de5ca ("KVM: PPC: Book3S HV: XIVE: Add a TIMA mapping")
e4945b9da52b ("KVM: PPC: Book3S HV: XIVE: Add get/set accessors for the VP XIVE state")
e6714bd1671d ("KVM: PPC: Book3S HV: XIVE: Add a control to dirty the XIVE EQ pages")
7b46b6169ab8 ("KVM: PPC: Book3S HV: XIVE: Add a control to sync the sources")
5ca806474859 ("KVM: PPC: Book3S HV: XIVE: Add a global reset control")
13ce3297c576 ("KVM: PPC: Book3S HV: XIVE: Add controls for the EQ configuration")
e8676ce50e22 ("KVM: PPC: Book3S HV: XIVE: Add a control to configure a source")
4131f83c3d64 ("KVM: PPC: Book3S HV: XIVE: add a control to initialize a source")
eacc56bb9de3 ("KVM: PPC: Book3S HV: XIVE: Introduce a new capability KVM_CAP_PPC_IRQ_XIVE") 90c73795afa2 ("KVM: PPC: Book3S HV: Add a new KVM device for the XIVE native exploitation mode") 4f45b90e1c03 ("KVM: s390: add deflate conversion facilty to cpu model")
a243c16d18be ("KVM: arm64: Add capability to advertise ptrauth for guest")
a22fa321d13b ("KVM: arm64: Add userspace flag to enable pointer authentication")
4bd774e57b29 ("KVM: arm64/sve: Simplify KVM_REG_ARM64_SVE_VLS array sizing")
8ae6efdde451 ("KVM: arm64/sve: Clean up UAPI register ID definitions")
173aec2d5a9f ("KVM: s390: add enhanced sort facilty to cpu model")
555f3d03e7fb ("KVM: arm64: Add a capability to advertise SVE support")
9033bba4b535 ("KVM: arm64/sve: Add pseudo-register for the guest's vector lengths")
7dd32a0d0103 ("KVM: arm/arm64: Add KVM_ARM_VCPU_FINALIZE ioctl")
e1c9c98345b3 ("KVM: arm64/sve: Add SVE support to register access ioctl interface")
2b953ea34812 ("KVM: Allow 2048-bit register access via ioctl interface")
None entails changes in tooling, the closest to that were some new arch specific ioctls, that are still not handled by the tools/perf/trace/beauty/ library, that needs to create per-arch tables to convert ioctl cmd->string (and back).
From a quick look the arch specific kvm-stat.c files at:
$ ls -1 tools/perf/arch/*/util/kvm-stat.c tools/perf/arch/powerpc/util/kvm-stat.c tools/perf/arch/s390/util/kvm-stat.c tools/perf/arch/x86/util/kvm-stat.c $
Are not affected.
This silences these perf building warnings:
Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
Warning: Kernel ABI header at 'tools/arch/powerpc/include/uapi/asm/kvm.h' differs from latest version at 'arch/powerpc/include/uapi/asm/kvm.h' diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h
Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/kvm.h' differs from latest version at 'arch/s390/include/uapi/asm/kvm.h' diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h
Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h' diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
--- tools/arch/arm64/include/uapi/asm/kvm.h | 43 +++++++++++++++++++++++++++++ tools/arch/powerpc/include/uapi/asm/kvm.h | 46 +++++++++++++++++++++++++++++++ tools/arch/s390/include/uapi/asm/kvm.h | 4 ++- tools/include/uapi/linux/kvm.h | 15 ++++++++-- 4 files changed, 105 insertions(+), 3 deletions(-)
tools/arch/arm64/include/uapi/asm/kvm.h +43 -0
@@ -35,6 +35,7 @@#include <linux/psci.h> #include <linux/types.h> #include <asm/ptrace.h> +#include <asm/sve_context.h> #define __KVM_HAVE_GUEST_DEBUG#define __KVM_HAVE_IRQ_LINE
@@ -102,6 +103,9 @@ struct kvm_regs {#define KVM_ARM_VCPU_EL1_32BIT 1/* CPU running a 32bit VM */ #define KVM_ARM_VCPU_PSCI_0_2 2/* CPU uses PSCI v0.2 */ #define KVM_ARM_VCPU_PMU_V3 3/* Support guest PMUv3 */ +#define KVM_ARM_VCPU_SVE 4/* enable SVE for this CPU */ +#define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5/* VCPU uses address authentication */ +#define KVM_ARM_VCPU_PTRAUTH_GENERIC 6/* VCPU uses generic authentication */ struct kvm_vcpu_init {__u32 target;
@@ -226,6 +230,45 @@ struct kvm_vcpu_events { KVM_REG_ARM_FW | ((r) & 0xffff))#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) +/* SVE registers */ +#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT) + +/* Z- and P-regs occupy blocks at the following offsets within this range: */ +#define KVM_REG_ARM64_SVE_ZREG_BASE 0 +#define KVM_REG_ARM64_SVE_PREG_BASE 0x400 +#define KVM_REG_ARM64_SVE_FFR_BASE 0x600 + +#define KVM_ARM64_SVE_NUM_ZREGS __SVE_NUM_ZREGS +#define KVM_ARM64_SVE_NUM_PREGS __SVE_NUM_PREGS + +#define KVM_ARM64_SVE_MAX_SLICES 32 + +#define KVM_REG_ARM64_SVE_ZREG (n, i) \ + (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_ZREG_BASE | \ + KVM_REG_SIZE_U2048 | \ + (((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) | \ + ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1))) + +#define KVM_REG_ARM64_SVE_PREG (n, i) \ + (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_PREG_BASE | \ + KVM_REG_SIZE_U256 | \ + (((n) & (KVM_ARM64_SVE_NUM_PREGS - 1)) << 5) | \ + ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1))) + +#define KVM_REG_ARM64_SVE_FFR (i) \ + (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_FFR_BASE | \ + KVM_REG_SIZE_U256 | \ + ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1))) + +#define KVM_ARM64_SVE_VQ_MIN __SVE_VQ_MIN +#define KVM_ARM64_SVE_VQ_MAX __SVE_VQ_MAX + +/* Vector lengths pseudo-register: */ +#define KVM_REG_ARM64_SVE_VLS (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | \ + KVM_REG_SIZE_U512 | 0xffff) +#define KVM_ARM64_SVE_VLS_WORDS \ + ((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1) +/* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
tools/arch/powerpc/include/uapi/asm/kvm.h +46 -0
56 lines not on this page · raw message
tools/arch/s390/include/uapi/asm/kvm.h +3 -1
@@ -153,7 +153,9 @@ struct kvm_s390_vm_cpu_subfunc {__u8 ppno[16 ];/* with MSA5 */ __u8 kma[16 ];/* with MSA8 */ __u8 kdsa[16 ];/* with MSA9 */ -__u8 reserved[1792 ]; +__u8 sortl[32 ];/* with STFLE.150 */ +__u8 dfltcc[32 ];/* with STFLE.151 */ +__u8 reserved[1728 ]; };/* kvm attributes for crypto */
tools/include/uapi/linux/kvm.h +13 -2
@@ -986,8 +986,13 @@ struct kvm_ppc_resize_hpt {#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163#define KVM_CAP_EXCEPTION_PAYLOAD 164#define KVM_CAP_ARM_VM_IPA_SIZE 165 -#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166/* Obsolete */ #define KVM_CAP_HYPERV_CPUID 167 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 +#define KVM_CAP_PPC_IRQ_XIVE 169 +#define KVM_CAP_ARM_SVE 170 +#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 +#define KVM_CAP_ARM_PTRAUTH_GENERIC 172#ifdef KVM_CAP_IRQ_ROUTING
@@ -1145,6 +1150,7 @@ struct kvm_dirty_tlb {#define KVM_REG_SIZE_U256 0x0050000000000000ULL#define KVM_REG_SIZE_U512 0x0060000000000000ULL#define KVM_REG_SIZE_U1024 0x0070000000000000ULL +#define KVM_REG_SIZE_U2048 0x0080000000000000ULLstruct kvm_reg_list {__u64 n;/* number of regs */
@@ -1211,6 +1217,8 @@ enum kvm_device_type {#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_ITS,#define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS + KVM_DEV_TYPE_XIVE, +#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_MAX, };
@@ -1434,12 +1442,15 @@ struct kvm_enc_region {#define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)#define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) -/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */ +/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)/* Available with KVM_CAP_HYPERV_CPUID */ #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) +/* Available with KVM_CAP_ARM_SVE */ +#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) +/* Secure Encrypted Virtualization command */ enum sev_cmd_id {/* Guest initialization commands */