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Re: [PATCH v3 08/30] target/alpha: Restrict has_work() handler to sysemu and TCG
- To: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>, qemu-devel@xxxxxxxxxx
- From: Richard Henderson <richard.henderson@xxxxxxxxxx>
- Date: Fri, 3 Sep 2021 22:38:40 +0200
- Cc: Peter Maydell <peter.maydell@xxxxxxxxxx>, Cornelia Huck <cohuck@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, David Hildenbrand <david@xxxxxxxxxx>, Bin Meng <bin.meng@xxxxxxxxxxxxx>, Mark Cave-Ayland <mark.cave-ayland@xxxxxxxxxxxx>, Aleksandar Rikalo <aleksandar.rikalo@xxxxxxxxxx>, Laurent Vivier <laurent@xxxxxxxxx>, Max Filippov <jcmvbkbc@xxxxxxxxx>, Taylor Simpson <tsimpson@xxxxxxxxxxx>, haxm-team@xxxxxxxxx, Colin Xu <colin.xu@xxxxxxxxx>, "Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxx>, Stafford Horne <shorne@xxxxxxxxx>, Marek Vasut <marex@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, Kamil Rytarowski <kamil@xxxxxxxxxx>, Reinoud Zandijk <reinoud@xxxxxxxxxx>, Claudio Fontana <cfontana@xxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Artyom Tarasenko <atar4qemu@xxxxxxxxx>, Laurent Vivier <lvivier@xxxxxxxxxx>, Thomas Huth <thuth@xxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Greg Kurz <groug@xxxxxxxx>, Cameron Esfahani <dirty@xxxxxxxxx>, qemu-s390x@xxxxxxxxxx, qemu-arm@xxxxxxxxxx, Michael Rolnik <mrolnik@xxxxxxxxx>, Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>, qemu-riscv@xxxxxxxxxx, Bastian Koppelmann <kbastian@xxxxxxxxxxxxxxxxxxxxx>, Chris Wulff <crwulff@xxxxxxxxx>, Roman Bolshakov <r.bolshakov@xxxxxxxxx>, qemu-ppc@xxxxxxxxxx, Wenchao Wang <wenchao.wang@xxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Aurelien Jarno <aurelien@xxxxxxxxxxx>
- Delivery-date: Fri, 03 Sep 2021 20:38:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 9/3/21 10:34 PM, Philippe Mathieu-Daudé wrote:
Drop CONFIG_TCG for alpha; it's always true.
What is the rational? "Old" architectures (with no active /
official hw development) are unlikely to add hardware
acceleration, so TCG is the single one possible? Thus no
need to clutter the code with obvious #ifdef'ry?
Correct. Broadly, if git grep CONFIG_TCG is empty in a subdirectory, don't add the first
instance.
r~
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