diff options
Diffstat (limited to 'linux-headers/asm-riscv')
| -rw-r--r-- | linux-headers/asm-riscv/kvm.h | 22 | ||||
| -rw-r--r-- | linux-headers/asm-riscv/unistd.h | 3 |
2 files changed, 24 insertions, 1 deletions
diff --git a/linux-headers/asm-riscv/kvm.h b/linux-headers/asm-riscv/kvm.h index f808ad1ce5..7351417afd 100644 --- a/linux-headers/asm-riscv/kvm.h +++ b/linux-headers/asm-riscv/kvm.h @@ -82,6 +82,25 @@ struct kvm_riscv_timer { __u64 state; }; +/* + * ISA extension IDs specific to KVM. This is not the same as the host ISA + * extension IDs as that is internal to the host and should not be exposed + * to the guest. This should always be contiguous to keep the mapping simple + * in KVM implementation. + */ +enum KVM_RISCV_ISA_EXT_ID { + KVM_RISCV_ISA_EXT_A = 0, + KVM_RISCV_ISA_EXT_C, + KVM_RISCV_ISA_EXT_D, + KVM_RISCV_ISA_EXT_F, + KVM_RISCV_ISA_EXT_H, + KVM_RISCV_ISA_EXT_I, + KVM_RISCV_ISA_EXT_M, + KVM_RISCV_ISA_EXT_SVPBMT, + KVM_RISCV_ISA_EXT_SSTC, + KVM_RISCV_ISA_EXT_MAX, +}; + /* Possible states for kvm_riscv_timer */ #define KVM_RISCV_TIMER_STATE_OFF 0 #define KVM_RISCV_TIMER_STATE_ON 1 @@ -123,6 +142,9 @@ struct kvm_riscv_timer { #define KVM_REG_RISCV_FP_D_REG(name) \ (offsetof(struct __riscv_d_ext_state, name) / sizeof(__u64)) +/* ISA Extension registers are mapped as type 7 */ +#define KVM_REG_RISCV_ISA_EXT (0x07 << KVM_REG_RISCV_TYPE_SHIFT) + #endif #endif /* __LINUX_KVM_RISCV_H */ diff --git a/linux-headers/asm-riscv/unistd.h b/linux-headers/asm-riscv/unistd.h index 8062996c2d..73d7cdd2ec 100644 --- a/linux-headers/asm-riscv/unistd.h +++ b/linux-headers/asm-riscv/unistd.h @@ -15,12 +15,13 @@ * along with this program. If not, see <https://www.gnu.org/licenses/>. */ -#ifdef __LP64__ +#if defined(__LP64__) && !defined(__SYSCALL_COMPAT) #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SET_GET_RLIMIT #endif /* __LP64__ */ #define __ARCH_WANT_SYS_CLONE3 +#define __ARCH_WANT_MEMFD_SECRET #include <asm-generic/unistd.h> |