summaryrefslogtreecommitdiff
path: root/arch/riscv/include/uapi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/include/uapi')
-rw-r--r--arch/riscv/include/uapi/asm/hwprobe.h1
-rw-r--r--arch/riscv/include/uapi/asm/kvm.h23
-rw-r--r--arch/riscv/include/uapi/asm/ptrace.h4
-rw-r--r--arch/riscv/include/uapi/asm/sigcontext.h4
-rw-r--r--arch/riscv/include/uapi/asm/vendor/mips.h3
5 files changed, 30 insertions, 5 deletions
diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h
index aaf6ad970499..5d30a4fae37a 100644
--- a/arch/riscv/include/uapi/asm/hwprobe.h
+++ b/arch/riscv/include/uapi/asm/hwprobe.h
@@ -106,6 +106,7 @@ struct riscv_hwprobe {
#define RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0 11
#define RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE 12
#define RISCV_HWPROBE_KEY_VENDOR_EXT_SIFIVE_0 13
+#define RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0 14
/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
/* Flags */
diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h
index ef27d4289da1..759a4852c09a 100644
--- a/arch/riscv/include/uapi/asm/kvm.h
+++ b/arch/riscv/include/uapi/asm/kvm.h
@@ -9,7 +9,7 @@
#ifndef __LINUX_KVM_RISCV_H
#define __LINUX_KVM_RISCV_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/types.h>
#include <asm/bitsperlong.h>
@@ -56,6 +56,7 @@ struct kvm_riscv_config {
unsigned long mimpid;
unsigned long zicboz_block_size;
unsigned long satp_mode;
+ unsigned long zicbop_block_size;
};
/* CORE registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
@@ -185,6 +186,10 @@ enum KVM_RISCV_ISA_EXT_ID {
KVM_RISCV_ISA_EXT_ZICCRSE,
KVM_RISCV_ISA_EXT_ZAAMO,
KVM_RISCV_ISA_EXT_ZALRSC,
+ KVM_RISCV_ISA_EXT_ZICBOP,
+ KVM_RISCV_ISA_EXT_ZFBFMIN,
+ KVM_RISCV_ISA_EXT_ZVFBFMIN,
+ KVM_RISCV_ISA_EXT_ZVFBFWMA,
KVM_RISCV_ISA_EXT_MAX,
};
@@ -205,6 +210,7 @@ enum KVM_RISCV_SBI_EXT_ID {
KVM_RISCV_SBI_EXT_DBCN,
KVM_RISCV_SBI_EXT_STA,
KVM_RISCV_SBI_EXT_SUSP,
+ KVM_RISCV_SBI_EXT_FWFT,
KVM_RISCV_SBI_EXT_MAX,
};
@@ -214,6 +220,18 @@ struct kvm_riscv_sbi_sta {
unsigned long shmem_hi;
};
+struct kvm_riscv_sbi_fwft_feature {
+ unsigned long enable;
+ unsigned long flags;
+ unsigned long value;
+};
+
+/* SBI FWFT extension registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
+struct kvm_riscv_sbi_fwft {
+ struct kvm_riscv_sbi_fwft_feature misaligned_deleg;
+ struct kvm_riscv_sbi_fwft_feature pointer_masking;
+};
+
/* Possible states for kvm_riscv_timer */
#define KVM_RISCV_TIMER_STATE_OFF 0
#define KVM_RISCV_TIMER_STATE_ON 1
@@ -297,6 +315,9 @@ struct kvm_riscv_sbi_sta {
#define KVM_REG_RISCV_SBI_STA (0x0 << KVM_REG_RISCV_SUBTYPE_SHIFT)
#define KVM_REG_RISCV_SBI_STA_REG(name) \
(offsetof(struct kvm_riscv_sbi_sta, name) / sizeof(unsigned long))
+#define KVM_REG_RISCV_SBI_FWFT (0x1 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_FWFT_REG(name) \
+ (offsetof(struct kvm_riscv_sbi_fwft, name) / sizeof(unsigned long))
/* Device Control API: RISC-V AIA */
#define KVM_DEV_RISCV_APLIC_ALIGN 0x1000
diff --git a/arch/riscv/include/uapi/asm/ptrace.h b/arch/riscv/include/uapi/asm/ptrace.h
index a38268b19c3d..beff8df80ac9 100644
--- a/arch/riscv/include/uapi/asm/ptrace.h
+++ b/arch/riscv/include/uapi/asm/ptrace.h
@@ -6,7 +6,7 @@
#ifndef _UAPI_ASM_RISCV_PTRACE_H
#define _UAPI_ASM_RISCV_PTRACE_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/types.h>
@@ -127,6 +127,6 @@ struct __riscv_v_regset_state {
*/
#define RISCV_MAX_VLENB (8192)
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* _UAPI_ASM_RISCV_PTRACE_H */
diff --git a/arch/riscv/include/uapi/asm/sigcontext.h b/arch/riscv/include/uapi/asm/sigcontext.h
index cd4f175dc837..748dffc9ae19 100644
--- a/arch/riscv/include/uapi/asm/sigcontext.h
+++ b/arch/riscv/include/uapi/asm/sigcontext.h
@@ -15,7 +15,7 @@
/* The size of END signal context header. */
#define END_HDR_SIZE 0x0
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
struct __sc_riscv_v_state {
struct __riscv_v_ext_state v_state;
@@ -35,6 +35,6 @@ struct sigcontext {
};
};
-#endif /*!__ASSEMBLY__*/
+#endif /*!__ASSEMBLER__*/
#endif /* _UAPI_ASM_RISCV_SIGCONTEXT_H */
diff --git a/arch/riscv/include/uapi/asm/vendor/mips.h b/arch/riscv/include/uapi/asm/vendor/mips.h
new file mode 100644
index 000000000000..e65ab268b265
--- /dev/null
+++ b/arch/riscv/include/uapi/asm/vendor/mips.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#define RISCV_HWPROBE_VENDOR_EXT_XMIPSEXECTL BIT(0)