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-rw-r--r--accel/tcg/tb-maint.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index 66c1900..9af5cb4 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -502,23 +502,13 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages,
int n;
#ifdef TARGET_HAS_PRECISE_SMC
CPUState *cpu = current_cpu;
- CPUArchState *env = NULL;
bool current_tb_not_found = retaddr != 0;
bool current_tb_modified = false;
TranslationBlock *current_tb = NULL;
- target_ulong current_pc = 0;
- target_ulong current_cs_base = 0;
- uint32_t current_flags = 0;
#endif /* TARGET_HAS_PRECISE_SMC */
assert_page_locked(p);
-#if defined(TARGET_HAS_PRECISE_SMC)
- if (cpu != NULL) {
- env = cpu->env_ptr;
- }
-#endif
-
/*
* We remove all the TBs in the range [start, end[.
* XXX: see if in some cases it could be faster to invalidate all the code
@@ -554,8 +544,6 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages,
*/
current_tb_modified = true;
cpu_restore_state_from_tb(cpu, current_tb, retaddr, true);
- cpu_get_tb_cpu_state(env, &current_pc, &current_cs_base,
- &current_flags);
}
#endif /* TARGET_HAS_PRECISE_SMC */
tb_phys_invalidate__locked(tb);
@@ -679,11 +667,7 @@ bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc)
#ifdef TARGET_HAS_PRECISE_SMC
TranslationBlock *current_tb = NULL;
CPUState *cpu = current_cpu;
- CPUArchState *env = NULL;
- int current_tb_modified = 0;
- target_ulong current_pc = 0;
- target_ulong current_cs_base = 0;
- uint32_t current_flags = 0;
+ bool current_tb_modified = false;
#endif
assert_memory_lock();
@@ -698,9 +682,6 @@ bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc)
if (p->first_tb && pc != 0) {
current_tb = tcg_tb_lookup(pc);
}
- if (cpu != NULL) {
- env = cpu->env_ptr;
- }
#endif
assert_page_locked(p);
PAGE_FOR_EACH_TB(p, tb, n) {
@@ -713,10 +694,8 @@ bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc)
* after the current PC, but it would require a specialized
* function to partially restore the CPU state.
*/
- current_tb_modified = 1;
+ current_tb_modified = true;
cpu_restore_state_from_tb(cpu, current_tb, pc, true);
- cpu_get_tb_cpu_state(env, &current_pc, &current_cs_base,
- &current_flags);
}
#endif /* TARGET_HAS_PRECISE_SMC */
tb_phys_invalidate(tb, addr);