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author | Richard Henderson <richard.henderson@linaro.org> | 2019-12-07 12:08:04 -0800 |
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committer | Richard Henderson <richard.henderson@linaro.org> | 2020-01-21 14:21:59 -1000 |
commit | bbf021b04a57e95b6b4fde882b33c5363f94373f (patch) | |
tree | eadd69646902c5977ec9786006c15098efe69cc1 /accel | |
parent | 5c948e3175e87620f5330e18873e1f8190f10ec0 (diff) | |
download | qemu-bbf021b04a57e95b6b4fde882b33c5363f94373f.zip qemu-bbf021b04a57e95b6b4fde882b33c5363f94373f.tar.gz qemu-bbf021b04a57e95b6b4fde882b33c5363f94373f.tar.bz2 |
cputlb: Split out tlb_mmu_flush_locked
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>
Diffstat (limited to 'accel')
-rw-r--r-- | accel/tcg/cputlb.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index bffca0e..28cfff1 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -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++; |