From: Andrew Jones <ajones@ventanamicro.com>
To: kvm-riscv@lists.infradead.org
Subject: [RFC PATCH 11/14] KVM: selftests: riscv: Move sbi_ecall to processor.c
Date: Mon, 17 Apr 2023 12:33:59 +0200 [thread overview]
Message-ID: <20230417103402.798596-12-ajones@ventanamicro.com> (raw)
In-Reply-To: <20230417103402.798596-1-ajones@ventanamicro.com>
sbi_ecall() isn't ucall specific. Move it to processor.c.
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
.../selftests/kvm/lib/riscv/processor.c | 26 +++++++++++++++++++
tools/testing/selftests/kvm/lib/riscv/ucall.c | 26 -------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c
index d146ca71e0c0..de67197ee848 100644
--- a/tools/testing/selftests/kvm/lib/riscv/processor.c
+++ b/tools/testing/selftests/kvm/lib/riscv/processor.c
@@ -367,3 +367,29 @@ void vcpu_args_set(struct kvm_vcpu *vcpu, unsigned int num, ...)
void assert_on_unhandled_exception(struct kvm_vcpu *vcpu)
{
}
+
+struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
+ unsigned long arg1, unsigned long arg2,
+ unsigned long arg3, unsigned long arg4,
+ unsigned long arg5)
+{
+ register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
+ register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
+ register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
+ register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
+ register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
+ register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
+ register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
+ register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
+ struct sbiret ret;
+
+ asm volatile (
+ "ecall"
+ : "+r" (a0), "+r" (a1)
+ : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
+ : "memory");
+ ret.error = a0;
+ ret.value = a1;
+
+ return ret;
+}
diff --git a/tools/testing/selftests/kvm/lib/riscv/ucall.c b/tools/testing/selftests/kvm/lib/riscv/ucall.c
index 9a3476a2dfca..ff6eef140293 100644
--- a/tools/testing/selftests/kvm/lib/riscv/ucall.c
+++ b/tools/testing/selftests/kvm/lib/riscv/ucall.c
@@ -14,32 +14,6 @@ void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
{
}
-struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
- unsigned long arg1, unsigned long arg2,
- unsigned long arg3, unsigned long arg4,
- unsigned long arg5)
-{
- register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
- register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
- register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
- register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
- register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
- register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
- register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
- register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
- struct sbiret ret;
-
- asm volatile (
- "ecall"
- : "+r" (a0), "+r" (a1)
- : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
- : "memory");
- ret.error = a0;
- ret.value = a1;
-
- return ret;
-}
-
void ucall_arch_do_ucall(vm_vaddr_t uc)
{
sbi_ecall(KVM_RISCV_SELFTESTS_SBI_EXT,
--
2.39.2
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Jones <ajones@ventanamicro.com>
To: kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org,
virtualization@lists.linux-foundation.org
Cc: 'Paul Walmsley ' <paul.walmsley@sifive.com>,
'Albert Ou ' <aou@eecs.berkeley.edu>,
'Palmer Dabbelt ' <palmer@dabbelt.com>,
'Paolo Bonzini ' <pbonzini@redhat.com>,
'Juergen Gross ' <jgross@suse.com>,
"'Srivatsa S . Bhat '" <srivatsa@csail.mit.edu>,
'Anup Patel ' <anup@brainfault.org>,
'Atish Patra ' <atishp@atishpatra.org>
Subject: [RFC PATCH 11/14] KVM: selftests: riscv: Move sbi_ecall to processor.c
Date: Mon, 17 Apr 2023 12:33:59 +0200 [thread overview]
Message-ID: <20230417103402.798596-12-ajones@ventanamicro.com> (raw)
In-Reply-To: <20230417103402.798596-1-ajones@ventanamicro.com>
sbi_ecall() isn't ucall specific. Move it to processor.c.
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
.../selftests/kvm/lib/riscv/processor.c | 26 +++++++++++++++++++
tools/testing/selftests/kvm/lib/riscv/ucall.c | 26 -------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c
index d146ca71e0c0..de67197ee848 100644
--- a/tools/testing/selftests/kvm/lib/riscv/processor.c
+++ b/tools/testing/selftests/kvm/lib/riscv/processor.c
@@ -367,3 +367,29 @@ void vcpu_args_set(struct kvm_vcpu *vcpu, unsigned int num, ...)
void assert_on_unhandled_exception(struct kvm_vcpu *vcpu)
{
}
+
+struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
+ unsigned long arg1, unsigned long arg2,
+ unsigned long arg3, unsigned long arg4,
+ unsigned long arg5)
+{
+ register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
+ register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
+ register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
+ register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
+ register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
+ register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
+ register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
+ register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
+ struct sbiret ret;
+
+ asm volatile (
+ "ecall"
+ : "+r" (a0), "+r" (a1)
+ : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
+ : "memory");
+ ret.error = a0;
+ ret.value = a1;
+
+ return ret;
+}
diff --git a/tools/testing/selftests/kvm/lib/riscv/ucall.c b/tools/testing/selftests/kvm/lib/riscv/ucall.c
index 9a3476a2dfca..ff6eef140293 100644
--- a/tools/testing/selftests/kvm/lib/riscv/ucall.c
+++ b/tools/testing/selftests/kvm/lib/riscv/ucall.c
@@ -14,32 +14,6 @@ void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
{
}
-struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
- unsigned long arg1, unsigned long arg2,
- unsigned long arg3, unsigned long arg4,
- unsigned long arg5)
-{
- register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
- register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
- register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
- register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
- register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
- register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
- register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
- register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
- struct sbiret ret;
-
- asm volatile (
- "ecall"
- : "+r" (a0), "+r" (a1)
- : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
- : "memory");
- ret.error = a0;
- ret.value = a1;
-
- return ret;
-}
-
void ucall_arch_do_ucall(vm_vaddr_t uc)
{
sbi_ecall(KVM_RISCV_SELFTESTS_SBI_EXT,
--
2.39.2
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next prev parent reply other threads:[~2023-04-17 10:33 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-17 10:33 [RFC PATCH 00/14] RISC-V: Add steal-time support Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 01/14] RISC-V: paravirt: Add skeleton for pv-time support Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 02/14] RISC-V: Add SBI STA extension definitions Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-18 18:43 ` Conor Dooley
2023-04-18 18:44 ` Conor Dooley
2023-04-19 8:15 ` Andrew Jones
2023-04-19 8:15 ` Andrew Jones
2023-04-19 16:22 ` Conor Dooley
2023-04-19 16:22 ` Conor Dooley
2023-08-03 1:27 ` Guo Ren
2023-08-03 1:27 ` Guo Ren
2023-08-03 6:48 ` Andrew Jones
2023-08-03 6:48 ` Andrew Jones
2023-08-05 1:34 ` Guo Ren
2023-08-05 1:34 ` Guo Ren
2023-08-02 23:32 ` Guo Ren
2023-08-02 23:32 ` Guo Ren
2023-08-03 7:20 ` Andrew Jones
2023-08-03 7:20 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 03/14] RISC-V: paravirt: Implement steal-time support Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-18 19:02 ` Conor Dooley
2023-04-18 19:02 ` Conor Dooley
2023-04-19 8:24 ` Andrew Jones
2023-04-19 8:24 ` Andrew Jones
2023-04-19 16:41 ` Conor Dooley
2023-04-19 16:42 ` Conor Dooley
2023-04-19 8:42 ` Andrew Jones
2023-04-19 8:42 ` Andrew Jones
2023-04-19 12:14 ` Andrew Jones
2023-04-19 12:14 ` Andrew Jones
2023-08-02 23:26 ` Guo Ren
2023-08-02 23:26 ` Guo Ren
2023-08-03 7:04 ` Andrew Jones
2023-08-03 7:04 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 04/14] RISC-V: paravirt: Add kconfigs Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-18 19:08 ` Conor Dooley
2023-04-18 19:09 ` Conor Dooley
2023-04-17 10:33 ` [RFC PATCH 05/14] RISC-V: KVM: Add SBI STA extension skeleton Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 06/14] RISC-V: KVM: Add steal-update vcpu request Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 07/14] RISC-V: KVM: Add SBI STA info to vcpu_arch Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 08/14] RISC-V: KVM: Implement SBI STA extension Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 09/14] RISC-V: KVM: Add support for SBI extension registers Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` [RFC PATCH 10/14] RISC-V: KVM: Add support for SBI STA registers Andrew Jones
2023-04-17 10:33 ` Andrew Jones
2023-04-17 10:33 ` Andrew Jones [this message]
2023-04-17 10:33 ` [RFC PATCH 11/14] KVM: selftests: riscv: Move sbi_ecall to processor.c Andrew Jones
2023-04-17 10:34 ` [RFC PATCH 12/14] KVM: selftests: riscv: Add guest_sbi_probe_extension Andrew Jones
2023-04-17 10:34 ` Andrew Jones
2023-04-17 10:34 ` [RFC PATCH 13/14] KVM: selftests: riscv: Add RISCV_SBI_EXT_REG Andrew Jones
2023-04-17 10:34 ` Andrew Jones
2023-04-17 10:34 ` [RFC PATCH 14/14] KVM: selftests: riscv: Add steal_time test support Andrew Jones
2023-04-17 10:34 ` Andrew Jones
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