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accel/tcg: Add tlb_flush_range_by_mmuidx()
Forward tlb_flush_page_bits_by_mmuidx to tlb_flush_range_by_mmuidx passing TARGET_PAGE_SIZE. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210509151618.2331764-5-f4bug@amsat.org Message-Id: <20210508201640.1045808-1-richard.henderson@linaro.org> [PMD: Split from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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2 changed files with 34 additions and 5 deletions
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@ -797,13 +797,17 @@ static void tlb_flush_page_bits_by_mmuidx_async_2(CPUState *cpu,
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g_free(d);
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}
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void tlb_flush_page_bits_by_mmuidx(CPUState *cpu, target_ulong addr,
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uint16_t idxmap, unsigned bits)
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void tlb_flush_range_by_mmuidx(CPUState *cpu, target_ulong addr,
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target_ulong len, uint16_t idxmap,
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unsigned bits)
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{
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TLBFlushRangeData d;
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/* If all bits are significant, this devolves to tlb_flush_page. */
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if (bits >= TARGET_LONG_BITS) {
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/*
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* If all bits are significant, and len is small,
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* this devolves to tlb_flush_page.
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*/
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if (bits >= TARGET_LONG_BITS && len <= TARGET_PAGE_SIZE) {
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tlb_flush_page_by_mmuidx(cpu, addr, idxmap);
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return;
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}
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@ -815,7 +819,7 @@ void tlb_flush_page_bits_by_mmuidx(CPUState *cpu, target_ulong addr,
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/* This should already be page aligned */
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d.addr = addr & TARGET_PAGE_MASK;
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d.len = TARGET_PAGE_SIZE;
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d.len = len;
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d.idxmap = idxmap;
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d.bits = bits;
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@ -829,6 +833,12 @@ void tlb_flush_page_bits_by_mmuidx(CPUState *cpu, target_ulong addr,
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}
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}
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void tlb_flush_page_bits_by_mmuidx(CPUState *cpu, target_ulong addr,
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uint16_t idxmap, unsigned bits)
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{
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tlb_flush_range_by_mmuidx(cpu, addr, TARGET_PAGE_SIZE, idxmap, bits);
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}
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void tlb_flush_page_bits_by_mmuidx_all_cpus(CPUState *src_cpu,
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target_ulong addr,
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uint16_t idxmap,
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