From: Marcelo Tosatti <mtosatti@redhat.com>
To: Avi Kivity <avi@qumranet.com>
Cc: kvm@vger.kernel.org, Marcelo Tosatti <mtosatti@redhat.com>
Subject: [patch 4/7] libkvm: handle_io return handler value
Date: Wed, 18 Jun 2008 13:42:09 -0300 [thread overview]
Message-ID: <20080618164854.596363743@localhost.localdomain> (raw)
In-Reply-To: 20080618164205.108219607@localhost.localdomain
[-- Attachment #1: libkvm-io-return --]
[-- Type: text/plain, Size: 524 bytes --]
This makes it possible for PIO handlers (such as the ACPI PLVL2 one) force
the current vcpu to main_loop().
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Index: kvm-userspace.tip/libkvm/libkvm.c
===================================================================
--- kvm-userspace.tip.orig/libkvm/libkvm.c
+++ kvm-userspace.tip/libkvm/libkvm.c
@@ -767,7 +767,7 @@ static int handle_io(kvm_context_t kvm,
p += run->io.size;
}
- return 0;
+ return r;
}
int handle_debug(kvm_context_t kvm, int vcpu)
--
next prev parent reply other threads:[~2008-06-18 16:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-18 16:42 [patch 0/7] force the TSC unreliable by reporting C2 state Marcelo Tosatti
2008-06-18 16:42 ` [patch 1/7] kvm: qemu: inform valid C2 state in ACPI table Marcelo Tosatti
2008-06-18 16:42 ` [patch 2/7] kvm: qemu: disable c2 via _CST notification Marcelo Tosatti
2008-06-18 16:42 ` [patch 3/7] libkvm: in-kernel C2 halt interface Marcelo Tosatti
2008-06-18 16:42 ` Marcelo Tosatti [this message]
2008-06-18 16:42 ` [patch 5/7] qemu: kvm: unhalt vcpu0 on pit irq Marcelo Tosatti
2008-06-18 16:42 ` [patch 6/7] kvm: qemu: enable in-kernel C2 emulation / userspace emulation Marcelo Tosatti
2008-06-18 16:42 ` [patch 7/7] KVM: in-kernel ACPI C2 idle emulation Marcelo Tosatti
2008-06-23 3:01 ` Avi Kivity
2008-06-18 20:09 ` [patch 0/7] force the TSC unreliable by reporting C2 state Anthony Liguori
2008-06-18 20:40 ` Marcelo Tosatti
2008-06-18 21:02 ` Anthony Liguori
2008-06-18 21:21 ` Marcelo Tosatti
2008-06-18 21:42 ` Anthony Liguori
2008-06-18 22:41 ` Marcelo Tosatti
2008-06-18 22:57 ` john stultz
2008-06-18 23:08 ` Nakajima, Jun
2008-06-20 14:07 ` Andi Kleen
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