diff options
| author | Alex Bennée <alex.bennee@linaro.org> | 2016-11-14 14:17:28 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2017-01-13 14:24:37 +0000 |
| commit | d10eb08f5d8389c814b554d01aa2882ac58221bf (patch) | |
| tree | e9b70aa2f4a03e951e2d0d847eacc8adff5de17b /target/i386/helper.c | |
| parent | ba7d3d1858c257e39b47f7f12fa2016ffd960b11 (diff) | |
cputlb: drop flush_global flag from tlb_flush
We have never has the concept of global TLB entries which would avoid
the flush so we never actually use this flag. Drop it and make clear
that tlb_flush is the sledge-hammer it has always been.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
[DG: ppc portions]
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/i386/helper.c')
| -rw-r--r-- | target/i386/helper.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target/i386/helper.c b/target/i386/helper.c index 43e87ddba0..c86272efab 100644 --- a/target/i386/helper.c +++ b/target/i386/helper.c @@ -586,7 +586,7 @@ void x86_cpu_set_a20(X86CPU *cpu, int a20_state) /* when a20 is changed, all the MMU mappings are invalid, so we must flush everything */ - tlb_flush(cs, 1); + tlb_flush(cs); env->a20_mask = ~(1 << 20) | (a20_state << 20); } } @@ -599,7 +599,7 @@ void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0) qemu_log_mask(CPU_LOG_MMU, "CR0 update: CR0=0x%08x\n", new_cr0); 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(CPU(cpu), 1); + tlb_flush(CPU(cpu)); } #ifdef TARGET_X86_64 @@ -641,7 +641,7 @@ void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3) if (env->cr[0] & CR0_PG_MASK) { qemu_log_mask(CPU_LOG_MMU, "CR3 update: CR3=" TARGET_FMT_lx "\n", new_cr3); - tlb_flush(CPU(cpu), 0); + tlb_flush(CPU(cpu)); } } @@ -656,7 +656,7 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4) if ((new_cr4 ^ env->cr[4]) & (CR4_PGE_MASK | CR4_PAE_MASK | CR4_PSE_MASK | CR4_SMEP_MASK | CR4_SMAP_MASK | CR4_LA57_MASK)) { - tlb_flush(CPU(cpu), 1); + tlb_flush(CPU(cpu)); } /* Clear bits we're going to recompute. */ |