KVM: arm64: Remove fixed_config.h header

The few remaining items needed in fixed_config.h are better
suited for pkvm.h. Move them there and delete it.

No functional change intended.

Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20241216105057.579031-11-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>

Author: Fuad Tabba

arch/arm64/kvm/hyp/include/nvhe/fixed_config.h

@@ -72,4 +72,9 @@ struct pkvm_hyp_vcpu *pkvm_load_hyp_vcpu(pkvm_handle_t handle,
 					 unsigned int vcpu_idx);
 void pkvm_put_hyp_vcpu(struct pkvm_hyp_vcpu *hyp_vcpu);
 
+bool kvm_handle_pvm_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code);
+bool kvm_handle_pvm_restricted(struct kvm_vcpu *vcpu, u64 *exit_code);
+void kvm_init_pvm_id_regs(struct kvm_vcpu *vcpu);
+int kvm_check_pvm_sysreg_table(void);
+
 #endif /* __ARM64_KVM_NVHE_PKVM_H__ */

arch/arm64/kvm/hyp/include/nvhe/pkvm.h

@@ -9,7 +9,6 @@
 
 #include <asm/kvm_emulate.h>
 
-#include <nvhe/fixed_config.h>
 #include <nvhe/mem_protect.h>
 #include <nvhe/memory.h>
 #include <nvhe/pkvm.h>

arch/arm64/kvm/hyp/nvhe/pkvm.c

@@ -12,7 +12,6 @@
 
 #include <nvhe/early_alloc.h>
 #include <nvhe/ffa.h>
-#include <nvhe/fixed_config.h>
 #include <nvhe/gfp.h>
 #include <nvhe/memory.h>
 #include <nvhe/mem_protect.h>

arch/arm64/kvm/hyp/nvhe/setup.c

@@ -26,7 +26,6 @@
 #include <asm/debug-monitors.h>
 #include <asm/processor.h>
 
-#include <nvhe/fixed_config.h>
 #include <nvhe/mem_protect.h>
 
 /* Non-VHE specific context */

arch/arm64/kvm/hyp/nvhe/switch.c

@@ -11,7 +11,6 @@
 
 #include <hyp/adjust_pc.h>
 
-#include <nvhe/fixed_config.h>
 #include <nvhe/pkvm.h>
 
 #include "../../sys_regs.h"