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i386: make cpu_load_efer sysemu-only

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cpu_load_efer is now used only for sysemu code.

Therefore, move this function implementation to
sysemu-only section of helper.c

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210322132800.7470-22-cfontana@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Claudio Fontana 2021-03-22 14:27:57 +01:00 committed by Paolo Bonzini
parent 1852f0942c
commit 6308728907
2 changed files with 18 additions and 15 deletions
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20
target/i386/cpu.h
View File

@ -1958,6 +1958,11 @@ static inline AddressSpace *cpu_addressspace(CPUState *cs, MemTxAttrs attrs)
return cpu_get_address_space(cs, cpu_asidx_from_attrs(cs, attrs)); return cpu_get_address_space(cs, cpu_asidx_from_attrs(cs, attrs));
} }
/*
* load efer and update the corresponding hflags. XXX: do consistency
* checks with cpuid bits?
*/
void cpu_load_efer(CPUX86State *env, uint64_t val);
uint8_t x86_ldub_phys(CPUState *cs, hwaddr addr); uint8_t x86_ldub_phys(CPUState *cs, hwaddr addr);
uint32_t x86_lduw_phys(CPUState *cs, hwaddr addr); uint32_t x86_lduw_phys(CPUState *cs, hwaddr addr);
uint32_t x86_ldl_phys(CPUState *cs, hwaddr addr); uint32_t x86_ldl_phys(CPUState *cs, hwaddr addr);
@ -2054,21 +2059,6 @@ static inline uint32_t cpu_compute_eflags(CPUX86State *env)
return eflags; return eflags;
} }
/* load efer and update the corresponding hflags. XXX: do consistency
checks with cpuid bits? */
static inline void cpu_load_efer(CPUX86State *env, uint64_t val)
{
env->efer = val;
env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
if (env->efer & MSR_EFER_LMA) {
env->hflags |= HF_LMA_MASK;
}
if (env->efer & MSR_EFER_SVME) {
env->hflags |= HF_SVME_MASK;
}
}
static inline MemTxAttrs cpu_get_mem_attrs(CPUX86State *env) static inline MemTxAttrs cpu_get_mem_attrs(CPUX86State *env)
{ {
return ((MemTxAttrs) { .secure = (env->hflags & HF_SMM_MASK) != 0 }); return ((MemTxAttrs) { .secure = (env->hflags & HF_SMM_MASK) != 0 });

13
target/i386/helper.c
View File

@ -574,6 +574,19 @@ void do_cpu_sipi(X86CPU *cpu)
#endif #endif
#ifndef CONFIG_USER_ONLY #ifndef CONFIG_USER_ONLY
void cpu_load_efer(CPUX86State *env, uint64_t val)
{
env->efer = val;
env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
if (env->efer & MSR_EFER_LMA) {
env->hflags |= HF_LMA_MASK;
}
if (env->efer & MSR_EFER_SVME) {
env->hflags |= HF_SVME_MASK;
}
}
uint8_t x86_ldub_phys(CPUState *cs, hwaddr addr) uint8_t x86_ldub_phys(CPUState *cs, hwaddr addr)
{ {
X86CPU *cpu = X86_CPU(cs); X86CPU *cpu = X86_CPU(cs);