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cputlb: Split out tlb_mmu_flush_locked

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We will want to be able to flush a tlb without resizing.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-12-07 12:08:04 -08:00
parent 5c948e3175
commit bbf021b04a
1 changed files with 10 additions and 5 deletions
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15
accel/tcg/cputlb.c
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@ -228,12 +228,8 @@ static void tlb_mmu_resize_locked(CPUTLBDesc *desc, CPUTLBDescFast *fast)
}
}
static void tlb_flush_one_mmuidx_locked(CPUArchState *env, int mmu_idx)
static void tlb_mmu_flush_locked(CPUTLBDesc *desc, CPUTLBDescFast *fast)
{
CPUTLBDesc *desc = &env_tlb(env)->d[mmu_idx];
CPUTLBDescFast *fast = &env_tlb(env)->f[mmu_idx];
tlb_mmu_resize_locked(desc, fast);
desc->n_used_entries = 0;
desc->large_page_addr = -1;
desc->large_page_mask = -1;
@ -242,6 +238,15 @@ static void tlb_flush_one_mmuidx_locked(CPUArchState *env, int mmu_idx)
memset(desc->vtable, -1, sizeof(desc->vtable));
}
static void tlb_flush_one_mmuidx_locked(CPUArchState *env, int mmu_idx)
{
CPUTLBDesc *desc = &env_tlb(env)->d[mmu_idx];
CPUTLBDescFast *fast = &env_tlb(env)->f[mmu_idx];
tlb_mmu_resize_locked(desc, fast);
tlb_mmu_flush_locked(desc, fast);
}
static inline void tlb_n_used_entries_inc(CPUArchState *env, uintptr_t mmu_idx)
{
env_tlb(env)->d[mmu_idx].n_used_entries++;