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Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1
From: |
Peter Maydell |
Subject: |
Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register |
Date: |
Thu, 18 Aug 2016 15:14:48 +0100 |
On 18 August 2016 at 15:04, Richard Henderson <address@hidden> wrote:
> or (2) ifunc
While we're on the subject, can somebody explain to me why we
use ifuncs at all? I couldn't work out why it would be better than
just using a straightforward function pointer -- when I tried single
stepping through things the ifunc approach still seemed to indirect
through some table or other so it wasn't actually resolving to
a direct function call anyway.
thanks
-- PMM
- Re: [Qemu-arm] [RFC PATCH v2 2/2] utils: Add prefetch for Thunderx platform, (continued)
Re: [Qemu-arm] [Qemu-devel] [RFC PATCH v2 0/2] Live migration optimization for Thunderx platform, no-reply, 2016/08/16
Message not available
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Paolo Bonzini, 2016/08/17
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Vijay Kilari, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Paolo Bonzini, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Vijay Kilari, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Paolo Bonzini, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Richard Henderson, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register,
Peter Maydell <=
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Richard Henderson, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Peter Maydell, 2016/08/18
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Vijay Kilari, 2016/08/19
- Re: [Qemu-arm] [RFC PATCH v2 1/2] utils: Add helper to read arm MIDR_EL1 register, Richard Henderson, 2016/08/19