diff mbox series

[v2,12/13] riscv: KVM: Switch has_svinval() to riscv_has_extension_unlikely()

Message ID 20221204174632.3677-13-jszhang@kernel.org (mailing list archive)
State Superseded
Delegated to: Palmer Dabbelt
Headers show
Series riscv: improve boot time isa extensions handling | expand

Checks

Context Check Description
conchuod/tree_selection fail Guessing tree name failed

Commit Message

Jisheng Zhang Dec. 4, 2022, 5:46 p.m. UTC
From: Andrew Jones <ajones@ventanamicro.com>

Switch has_svinval() from static branch to the new helper
riscv_has_extension_unlikely().

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
 arch/riscv/kvm/tlb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Guo Ren Dec. 5, 2022, 12:52 a.m. UTC | #1
Reviewed-by: Guo Ren <guoren@kernel.org>

On Mon, Dec 5, 2022 at 1:57 AM Jisheng Zhang <jszhang@kernel.org> wrote:
>
> From: Andrew Jones <ajones@ventanamicro.com>
>
> Switch has_svinval() from static branch to the new helper
> riscv_has_extension_unlikely().
>
> Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
> ---
>  arch/riscv/kvm/tlb.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/riscv/kvm/tlb.c b/arch/riscv/kvm/tlb.c
> index 309d79b3e5cd..aa3da18ad873 100644
> --- a/arch/riscv/kvm/tlb.c
> +++ b/arch/riscv/kvm/tlb.c
> @@ -15,8 +15,7 @@
>  #include <asm/hwcap.h>
>  #include <asm/insn-def.h>
>
> -#define has_svinval()  \
> -       static_branch_unlikely(&riscv_isa_ext_keys[RISCV_ISA_EXT_KEY_SVINVAL])
> +#define has_svinval()  riscv_has_extension_unlikely(RISCV_ISA_EXT_SVINVAL)
>
>  void kvm_riscv_local_hfence_gvma_vmid_gpa(unsigned long vmid,
>                                           gpa_t gpa, gpa_t gpsz,
> --
> 2.37.2
>
diff mbox series

Patch

diff --git a/arch/riscv/kvm/tlb.c b/arch/riscv/kvm/tlb.c
index 309d79b3e5cd..aa3da18ad873 100644
--- a/arch/riscv/kvm/tlb.c
+++ b/arch/riscv/kvm/tlb.c
@@ -15,8 +15,7 @@ 
 #include <asm/hwcap.h>
 #include <asm/insn-def.h>
 
-#define has_svinval()	\
-	static_branch_unlikely(&riscv_isa_ext_keys[RISCV_ISA_EXT_KEY_SVINVAL])
+#define has_svinval()	riscv_has_extension_unlikely(RISCV_ISA_EXT_SVINVAL)
 
 void kvm_riscv_local_hfence_gvma_vmid_gpa(unsigned long vmid,
 					  gpa_t gpa, gpa_t gpsz,