Commit 084b5a80 authored by Marc Zyngier's avatar Marc Zyngier

arm64: KVM: Kill hyp_alternate_select()

hyp_alternate_select() is now completely unused. Goodbye.
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Reviewed-by: default avatarChristoffer Dall <christoffer.dall@arm.com>
Reviewed-by: default avatarAndrew Jones <drjones@redhat.com>
parent aa979fa8
...@@ -47,30 +47,6 @@ ...@@ -47,30 +47,6 @@
#define read_sysreg_el2(r) read_sysreg_elx(r, _EL2, _EL1) #define read_sysreg_el2(r) read_sysreg_elx(r, _EL2, _EL1)
#define write_sysreg_el2(v,r) write_sysreg_elx(v, r, _EL2, _EL1) #define write_sysreg_el2(v,r) write_sysreg_elx(v, r, _EL2, _EL1)
/**
* hyp_alternate_select - Generates patchable code sequences that are
* used to switch between two implementations of a function, depending
* on the availability of a feature.
*
* @fname: a symbol name that will be defined as a function returning a
* function pointer whose type will match @orig and @alt
* @orig: A pointer to the default function, as returned by @fname when
* @cond doesn't hold
* @alt: A pointer to the alternate function, as returned by @fname
* when @cond holds
* @cond: a CPU feature (as described in asm/cpufeature.h)
*/
#define hyp_alternate_select(fname, orig, alt, cond) \
typeof(orig) * __hyp_text fname(void) \
{ \
typeof(alt) *val = orig; \
asm volatile(ALTERNATIVE("nop \n", \
"mov %0, %1 \n", \
cond) \
: "+r" (val) : "r" (alt)); \
return val; \
}
int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu); int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu);
void __vgic_v3_save_state(struct kvm_vcpu *vcpu); void __vgic_v3_save_state(struct kvm_vcpu *vcpu);
......
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