On Fri, Mar 06, 2026 at 05:01:02PM +0000, Mark Brown wrote: > As for SVE we will need to pull parts of dynamically sized registers out of > a block of memory for SME so we will use a similar code pattern for this. > Rename the current struct sve_state_reg_region in preparation for this. > > No functional change. > > Reviewed-by: Fuad Tabba <[email protected]> > Signed-off-by: Mark Brown <[email protected]>
Reviewed-by: Jean-Philippe Brucker <[email protected]> > --- > arch/arm64/kvm/guest.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c > index d15aa2da1891..8c3405b5d7b1 100644 > --- a/arch/arm64/kvm/guest.c > +++ b/arch/arm64/kvm/guest.c > @@ -404,9 +404,9 @@ static int set_sve_vls(struct kvm_vcpu *vcpu, const > struct kvm_one_reg *reg) > */ > #define vcpu_sve_slices(vcpu) 1 > > -/* Bounds of a single SVE register slice within vcpu->arch.sve_state */ > -struct sve_state_reg_region { > - unsigned int koffset; /* offset into sve_state in kernel memory */ > +/* Bounds of a single register slice within vcpu->arch.s[mv]e_state */ > +struct vec_state_reg_region { > + unsigned int koffset; /* offset into s[mv]e_state in kernel memory */ > unsigned int klen; /* length in kernel memory */ > unsigned int upad; /* extra trailing padding in user memory */ > }; > @@ -415,7 +415,7 @@ struct sve_state_reg_region { > * Validate SVE register ID and get sanitised bounds for user/kernel SVE > * register copy > */ > -static int sve_reg_to_region(struct sve_state_reg_region *region, > +static int sve_reg_to_region(struct vec_state_reg_region *region, > struct kvm_vcpu *vcpu, > const struct kvm_one_reg *reg) > { > @@ -485,7 +485,7 @@ static int sve_reg_to_region(struct sve_state_reg_region > *region, > static int get_sve_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) > { > int ret; > - struct sve_state_reg_region region; > + struct vec_state_reg_region region; > char __user *uptr = (char __user *)reg->addr; > > /* Handle the KVM_REG_ARM64_SVE_VLS pseudo-reg as a special case: */ > @@ -511,7 +511,7 @@ static int get_sve_reg(struct kvm_vcpu *vcpu, const > struct kvm_one_reg *reg) > static int set_sve_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) > { > int ret; > - struct sve_state_reg_region region; > + struct vec_state_reg_region region; > const char __user *uptr = (const char __user *)reg->addr; > > /* Handle the KVM_REG_ARM64_SVE_VLS pseudo-reg as a special case: */ > > -- > 2.47.3 > >
