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Message-ID: <CAAhSdy3DmSt1-i5AoeOt0e9snD+P8XpazAUTr0LoNfFCuA3+pw@mail.gmail.com> Date: Fri, 27 Jan 2023 09:21:03 +0530 From: Anup Patel <anup@...infault.org> To: Jisheng Zhang <jszhang@...nel.org> Cc: Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Atish Patra <atishp@...shpatra.org>, Heiko Stuebner <heiko@...ech.de>, Conor Dooley <conor.dooley@...rochip.com>, Andrew Jones <ajones@...tanamicro.com>, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, kvm@...r.kernel.org, kvm-riscv@...ts.infradead.org, Guo Ren <guoren@...nel.org> Subject: Re: [PATCH v4 12/13] riscv: KVM: Switch has_svinval() to riscv_has_extension_unlikely() On Sun, Jan 15, 2023 at 9:30 PM Jisheng Zhang <jszhang@...nel.org> wrote: > > From: Andrew Jones <ajones@...tanamicro.com> > > Switch has_svinval() from static branch to the new helper > riscv_has_extension_unlikely(). > > Signed-off-by: Andrew Jones <ajones@...tanamicro.com> > Reviewed-by: Guo Ren <guoren@...nel.org> For KVM RISC-V: Acked-by: Anup Patel <anup@...infault.org> Regards, Anup > --- > 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, > -- > 2.38.1 >
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