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Fri, 11 Sep 2020 10:14:18 -0700 (PDT) Subject: Re: [PATCH v2] configure: Do not intent to build WHPX on 32-bit host To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20200910054516.405777-1-f4bug@amsat.org> From: Paolo Bonzini Message-ID: Date: Fri, 11 Sep 2020 19:14:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20200910054516.405777-1-f4bug@amsat.org> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=207.211.31.120; envelope-from=pbonzini@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/11 09:43:46 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-2.469, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Weil , Thomas Huth , Sunil Muthuswamy Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/09/20 07:45, Philippe Mathieu-Daudé wrote: > Hyper-V is available on 64-bit versions of Windows, > do not try to build its support on 32-bit versions. > > Signed-off-by: Philippe Mathieu-Daudé > --- > Since v1: Handle MinGW automatic detection (Thomas, Stefan) > --- > configure | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/configure b/configure > index 4231d56bcc0..91c5d781845 100755 > --- a/configure > +++ b/configure > @@ -2980,7 +2980,10 @@ fi > > ########################################## > # Windows Hypervisor Platform accelerator (WHPX) check > -if test "$whpx" != "no" ; then > +if test "$whpx" = "yes" && test "$ARCH" != "x86_64"; then > + error_exit "WHPX requires 64-bit host" > +fi > +if test "$whpx" != "no" && test "$ARCH" = "x86_64"; then > if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then > whpx="yes" > else > Queued this one instead. Paolo