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Re: [Qemu-arm] [Qemu-devel] [PATCH for-4.1] target/arm: Stop using varia
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH for-4.1] target/arm: Stop using variable length array in dc_zva |
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Date: |
Thu, 28 Mar 2019 12:14:10 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 |
On 3/28/19 7:30 AM, Peter Maydell wrote:
> - void *hostaddr[maxidx];
> + void *hostaddr[DIV_ROUND_UP(2 * KiB, 1 << TARGET_PAGE_BITS_MIN)];
A very fancy way of writing "2".
> int try, i;
> unsigned mmu_idx = cpu_mmu_index(env, false);
> TCGMemOpIdx oi = make_memop_idx(MO_UB, mmu_idx);
>
> + assert(maxidx <= sizeof(hostaddr));
ARRAY_SIZE(hostaddr).
r~