 Home |
Products |
Support |
Community |
News |
xen-devel
[Xen-devel] Re: [PATCH] xen: Pack some hvmop memory structures better
| To: | George Dunlap <george.dunlap@xxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: [PATCH] xen: Pack some hvmop memory structures better |
| From: | Paolo Bonzini <pbonzini@xxxxxxxxxx> |
| Date: | Fri, 04 Feb 2011 17:24:20 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 04 Feb 2011 08:25:04 -0800 |
| Dkim-signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:sender:message-id:date:from:user-agent :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=VixybOK3Uau3veRaWIwENhnfTZGMmt+0YtyAx11d42c=; b=yAoPobvmxsIH1wqrcdgYVf6H5dMfIjgV4pW5J8tiSI9PovO0yhPbnk35szwKr8vI2F i+jXmv9UT62yFMuc0eU0WGkQ5NKQRtt874JHx36wJupVnK1deLjL/txdqCILJXPBJ41d vSw0cMYuj7tCChTNU4hRi30p+LNWjXsFD96sM= |
| Domainkey-signature: | a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=Ag2P+8+LLUmgF1HCL5AmT+wFMF+Ez1X6tiQ4fyDttciqUL2HK3Voy4tahJrYR82SER 5eX0ETXCUP7mPhP7ScNrmb+jYW2IqzXRvWzAgjIDCwAHy/LlGsOraAiiFahMmAyPHFTg nTVQk5Phaf/53gNcznCn30/uQS/wjoz2M2vbg= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <dffa1a0edc8c6e2aa879.1296833298@elijah> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| References: | <dffa1a0edc8c6e2aa879.1296833298@elijah> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7 |
On 02/04/2011 04:28 PM, George Dunlap wrote: Some of the hvmop memory structures have a shocking amount of unnecesssary padding in them. Elements which can have only 3 values are given 64 bits of memory, and then aligned (so that there is padding behind them). This patch resizes and reorganizes in the following way, (hopefully) without introducing any differences between the layout for 32- and 64-bit. Am I missing something glaring, or this is breaking the ABI between hypervisor and kernels? Paolo _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-devel] [PATCH] hvmloader: add "wakeup from S4 on RTC alarm"bit to ACPI FADT, Paolo Bonzini |
|---|---|
| Next by Date: | Re: [Xen-devel] Disk schedulers, Paresh Nakhe |
| Previous by Thread: | [Xen-devel] [PATCH] xen: Pack some hvmop memory structures better, George Dunlap |
| Next by Thread: | Re: [Xen-devel] Re: [PATCH] xen: Pack some hvmop memory structures better, Tim Deegan |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
