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KVM: arm/arm64: Get rid of exported aliases to static functions

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When rewriting the assembly code to C code, it was useful to have
exported aliases or static functions so that we could keep the existing
common C code unmodified and at the same time rewrite arm64 from
assembly to C code, and later do the arm part.

Now when both are done, we really don't need this level of indirection
anymore, and it's time to save a few lines and brain cells.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Christoffer Dall
2016-09-01 13:16:03 +02:00
parent 777c155772
commit cf0ba18a44
6 changed files with 11 additions and 33 deletions
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4
arch/arm/kvm/hyp/switch.c
View File

@@ -134,7 +134,7 @@ static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu)
return true;
}
static int __hyp_text __guest_run(struct kvm_vcpu *vcpu)
int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
{
struct kvm_cpu_context *host_ctxt;
struct kvm_cpu_context *guest_ctxt;
@@ -191,8 +191,6 @@ again:
return exit_code;
}
__alias(__guest_run) int __kvm_vcpu_run(struct kvm_vcpu *vcpu);
static const char * const __hyp_panic_string[] = {
[ARM_EXCEPTION_RESET] = "\nHYP panic: RST PC:%08x CPSR:%08x",
[ARM_EXCEPTION_UNDEFINED] = "\nHYP panic: UNDEF PC:%08x CPSR:%08x",

15
arch/arm/kvm/hyp/tlb.c
View File

@@ -34,7 +34,7 @@
* As v7 does not support flushing per IPA, just nuke the whole TLB
* instead, ignoring the ipa value.
*/
static void __hyp_text __tlb_flush_vmid(struct kvm *kvm)
void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm)
{
dsb(ishst);
@@ -50,21 +50,14 @@ static void __hyp_text __tlb_flush_vmid(struct kvm *kvm)
write_sysreg(0, VTTBR);
}
__alias(__tlb_flush_vmid) void __kvm_tlb_flush_vmid(struct kvm *kvm);
static void __hyp_text __tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
{
__tlb_flush_vmid(kvm);
__kvm_tlb_flush_vmid(kvm);
}
__alias(__tlb_flush_vmid_ipa) void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm,
phys_addr_t ipa);
static void __hyp_text __tlb_flush_vm_context(void)
void __hyp_text __kvm_flush_vm_context(void)
{
write_sysreg(0, TLBIALLNSNHIS);
write_sysreg(0, ICIALLUIS);
dsb(ish);
}
__alias(__tlb_flush_vm_context) void __kvm_flush_vm_context(void);