accel/tcg: Adjust probe_access call to page_check_range
We have validated that addr+size does not cross a page boundary. Therefore we need to validate exactly one page. We can achieve that passing any value 1 <= x <= size to page_check_range. Passing 1 will simplify the next patch. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200508154359.7494-5-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -211,7 +211,7 @@ void *probe_access(CPUArchState *env, target_ulong addr, int size,
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g_assert_not_reached();
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g_assert_not_reached();
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}
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}
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if (!guest_addr_valid(addr) || page_check_range(addr, size, flags) < 0) {
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if (!guest_addr_valid(addr) || page_check_range(addr, 1, flags) < 0) {
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CPUState *cpu = env_cpu(env);
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CPUState *cpu = env_cpu(env);
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CPUClass *cc = CPU_GET_CLASS(cpu);
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CPUClass *cc = CPU_GET_CLASS(cpu);
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cc->tlb_fill(cpu, addr, size, access_type, MMU_USER_IDX, false,
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cc->tlb_fill(cpu, addr, size, access_type, MMU_USER_IDX, false,
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