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[Xen-devel] [PATCH] intel_txt: to fix intel txt S3 resume failure since
| To: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] intel_txt: to fix intel txt S3 resume failure since c/s 21108 |
| From: | "Wang, Shane" <shane.wang@xxxxxxxxx> |
| Date: | Mon, 17 May 2010 14:14:12 +0800 |
| Accept-language: | en-US |
| Acceptlanguage: | en-US |
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| Delivery-date: | Sun, 16 May 2010 23:15:41 -0700 |
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| Thread-index: | AcrnTD7dqDygL5zoTJm1iWeN6pz9EAOO4Lbw |
| Thread-topic: | [PATCH] intel_txt: to fix intel txt S3 resume failure since c/s 21108 |
This patch is to fix S3 resume failure with Intel TXT/tboot launched, brought by c/s 21108. Don't printk anything between two tboot_gen_xenheap_integrity() calls for release build or debug build. Or else xen heap will be changed, which causes that memory integrity will be lost on S3 resume. Signed-off-by: Shane Wang <shane.wang@xxxxxxxxx>
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