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Re: [Qemu-arm] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-arm] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags |
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Date: |
Mon, 15 Jan 2018 10:00:43 +0000 |
On 12 January 2018 at 18:49, Peter Maydell <address@hidden> wrote:
> For purposes of not having to mess with migration state too frequently,
> I think this patch should define zcr_el[4] (and add that to the
> migration subsection for 'has SVE').
I realized over the weekend that this suggestion isn't right --
ZCR_ELx are sysregs accessible via the usual msr/mrs, so they'll
be migrated via the sysreg migration mechanism, not with
explicit fields in the migration structs. So I think we're
OK to leave this as TODO for the moment.
thanks
-- PMM