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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [PATCH v4 5/7] RTC:Add RTC update-ended interrupt support |
| Date: | Wed, 21 Mar 2012 08:49:29 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 |
Il 20/03/2012 19:35, Stefano Stabellini ha scritto: > This is the function that is used to figure out whether we need the > timers or not, the condition seems to be: > > (Not (REG_C_UF | REG_C_AF)) And (Not (REG_B_SET)) > > Shouldn't actually check for UIE being enabled? No, you need to set UF in case the code observes it without actually enabling interrupt delivery on the ISA bus. Paolo
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