Thread (47 messages) 47 messages, 5 authors, 2014-12-02

[PATCH 2/7] KVM: arm: guest debug, define API headers

From: Alex Bennée <hidden>
Date: 2014-12-01 11:29:59
Also in: kvm, lkml

Christoffer Dall [off-list ref] writes:
On Wed, Nov 26, 2014 at 03:04:10PM +0000, Alex Benn?e wrote:
quoted
Peter Maydell [off-list ref] writes:
quoted
On 25 November 2014 at 16:10, Alex Benn?e [off-list ref] wrote:
quoted
+/* Exit types which define why we did a debug exit */
+#define KVM_DEBUG_EXIT_ERROR           0x0
+#define KVM_DEBUG_EXIT_SINGLE_STEP     0x1
+#define KVM_DEBUG_EXIT_SW_BKPT         0x2
+#define KVM_DEBUG_EXIT_HW_BKPT         0x3
+#define KVM_DEBUG_EXIT_HW_WTPT         0x4
The names of these imply that they're generic, but they're
defined in an arch-specific header file...
Yeah, I think these will die and I'll just export the syndrome
information directly to QEMU.
huh?
Rather than mapping syndrome to a specific exit value we might as well
export syndrome information to QEMU and let it define the reason.

-Christoffer
-- 
Alex Benn?e
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