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target/s390x: remove kvm-stub.c

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all function calls are protected by kvm_enabled(),
so we do not need the stubs.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Cho, Yu-Chen <acho@suse.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210707105324.23400-13-acho@suse.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Cho, Yu-Chen 2021-07-07 18:53:22 +08:00 committed by Cornelia Huck
parent 1fc66ac17a
commit 777ef689b5
3 changed files with 1 additions and 123 deletions
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1
MAINTAINERS
View file

@ -396,7 +396,6 @@ M: Christian Borntraeger <borntraeger@de.ibm.com>
S: Supported
F: target/s390x/kvm.c
F: target/s390x/kvm_s390x.h
F: target/s390x/kvm-stub.c
F: target/s390x/ioinst.[ch]
F: target/s390x/machine.c
F: target/s390x/sigp.c

121
target/s390x/kvm-stub.c
View file

@ -1,121 +0,0 @@
/*
* QEMU KVM support -- s390x specific function stubs.
*
* Copyright (c) 2009 Ulrich Hecht
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "kvm_s390x.h"
void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code)
{
}
int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf,
int len, bool is_write)
{
return -ENOSYS;
}
void kvm_s390_program_interrupt(S390CPU *cpu, uint16_t code)
{
}
int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state)
{
return -ENOSYS;
}
void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu)
{
}
int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
{
return 0;
}
int kvm_s390_get_hpage_1m(void)
{
return 0;
}
int kvm_s390_get_ri(void)
{
return 0;
}
int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_low)
{
return -ENOSYS;
}
int kvm_s390_get_clock_ext(uint8_t *tod_high, uint64_t *tod_low)
{
return -ENOSYS;
}
int kvm_s390_set_clock(uint8_t tod_high, uint64_t tod_low)
{
return -ENOSYS;
}
int kvm_s390_set_clock_ext(uint8_t tod_high, uint64_t tod_low)
{
return -ENOSYS;
}
void kvm_s390_enable_css_support(S390CPU *cpu)
{
}
int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
int vq, bool assign)
{
return -ENOSYS;
}
void kvm_s390_cmma_reset(void)
{
}
void kvm_s390_reset_vcpu_initial(S390CPU *cpu)
{
}
void kvm_s390_reset_vcpu_clear(S390CPU *cpu)
{
}
void kvm_s390_reset_vcpu_normal(S390CPU *cpu)
{
}
int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit)
{
return 0;
}
void kvm_s390_set_max_pagesize(uint64_t pagesize, Error **errp)
{
}
void kvm_s390_crypto_reset(void)
{
}
void kvm_s390_stop_interrupt(S390CPU *cpu)
{
}
void kvm_s390_restart_interrupt(S390CPU *cpu)
{
}
void kvm_s390_set_diag318(CPUState *cs, uint64_t diag318_info)
{
}

2
target/s390x/meson.build
View file

@ -8,7 +8,7 @@ s390x_ss.add(files(
'cpu-dump.c',
))
s390x_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c'))
s390x_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'))
gen_features = executable('gen-features', 'gen-features.c', native: true,
build_by_default: false)