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cputlb: Change tlb_flush() argument to CPUState

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Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-09-04 02:19:44 +02:00
parent 31b030d4ab
commit 00c8cb0a36
41 changed files with 143 additions and 87 deletions
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17
target-i386/helper.c
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@ -385,22 +385,25 @@ void x86_cpu_set_a20(X86CPU *cpu, int a20_state)
a20_state = (a20_state != 0);
if (a20_state != ((env->a20_mask >> 20) & 1)) {
CPUState *cs = CPU(cpu);
#if defined(DEBUG_MMU)
printf("A20 update: a20=%d\n", a20_state);
#endif
/* if the cpu is currently executing code, we must unlink it and
all the potentially executing TB */
cpu_interrupt(CPU(cpu), CPU_INTERRUPT_EXITTB);
cpu_interrupt(cs, CPU_INTERRUPT_EXITTB);
/* when a20 is changed, all the MMU mappings are invalid, so
we must flush everything */
tlb_flush(env, 1);
tlb_flush(cs, 1);
env->a20_mask = ~(1 << 20) | (a20_state << 20);
}
}
void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0)
{
X86CPU *cpu = x86_env_get_cpu(env);
int pe_state;
#if defined(DEBUG_MMU)
@ -408,7 +411,7 @@ void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0)
#endif
if ((new_cr0 & (CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK)) !=
(env->cr[0] & (CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK))) {
tlb_flush(env, 1);
tlb_flush(CPU(cpu), 1);
}
#ifdef TARGET_X86_64
@ -444,24 +447,28 @@ void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0)
the PDPT */
void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3)
{
X86CPU *cpu = x86_env_get_cpu(env);
env->cr[3] = new_cr3;
if (env->cr[0] & CR0_PG_MASK) {
#if defined(DEBUG_MMU)
printf("CR3 update: CR3=" TARGET_FMT_lx "\n", new_cr3);
#endif
tlb_flush(env, 0);
tlb_flush(CPU(cpu), 0);
}
}
void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
{
X86CPU *cpu = x86_env_get_cpu(env);
#if defined(DEBUG_MMU)
printf("CR4 update: CR4=%08x\n", (uint32_t)env->cr[4]);
#endif
if ((new_cr4 ^ env->cr[4]) &
(CR4_PGE_MASK | CR4_PAE_MASK | CR4_PSE_MASK |
CR4_SMEP_MASK | CR4_SMAP_MASK)) {
tlb_flush(env, 1);
tlb_flush(CPU(cpu), 1);
}
/* SSE handling */
if (!(env->features[FEAT_1_EDX] & CPUID_SSE)) {