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[Qemu-devel] [PULL 01/19] apic: add function to apic that will be used b
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 01/19] apic: add function to apic that will be used by hvf |
Date: |
Wed, 20 Dec 2017 19:03:40 +0100 |
From: Sergio Andres Gomez Del Real <address@hidden>
This patch adds the function apic_get_highest_priority_irr to
apic.c and exports it through the interface in apic.h for use by hvf.
Signed-off-by: Sergio Andres Gomez Del Real <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/intc/apic.c | 12 ++++++++++++
include/hw/i386/apic.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index fe15fb6024..6fda52b86c 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/apic.c
@@ -305,6 +305,18 @@ static void apic_set_tpr(APICCommonState *s, uint8_t val)
}
}
+int apic_get_highest_priority_irr(DeviceState *dev)
+{
+ APICCommonState *s;
+
+ if (!dev) {
+ /* no interrupts */
+ return -1;
+ }
+ s = APIC_COMMON(dev);
+ return get_highest_priority_int(s->irr);
+}
+
static uint8_t apic_get_tpr(APICCommonState *s)
{
apic_sync_vapic(s, SYNC_FROM_VAPIC);
diff --git a/include/hw/i386/apic.h b/include/hw/i386/apic.h
index ea48ea9389..a9f6c0aa33 100644
--- a/include/hw/i386/apic.h
+++ b/include/hw/i386/apic.h
@@ -20,6 +20,7 @@ void apic_init_reset(DeviceState *s);
void apic_sipi(DeviceState *s);
void apic_poll_irq(DeviceState *d);
void apic_designate_bsp(DeviceState *d, bool bsp);
+int apic_get_highest_priority_irr(DeviceState *dev);
/* pc.c */
DeviceState *cpu_get_current_apic(void);
--
2.14.3
- [Qemu-devel] [PULL 00/19] Initial support for Hypervisor.framework, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 01/19] apic: add function to apic that will be used by hvf,
Paolo Bonzini <=
- [Qemu-devel] [PULL 04/19] i386: hvf: use new helper functions for put/get xsave, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 07/19] i386: hvf: implement vga dirty page tracking, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 05/19] i386: hvf: implement hvf_get_supported_cpuid, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 08/19] i386: hvf: refactor event injection code for hvf, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 03/19] i386: hvf: fix licensing issues; isolate task handling code (GPL v2-only), Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 09/19] i386: hvf: inject General Protection Fault when vmexit through vmcall, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 06/19] i386: refactor KVM cpuid code so that it applies to hvf as well, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 11/19] i386: hvf: header cleanup, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 10/19] i386: hvf: move all hvf files in the same directory, Paolo Bonzini, 2017/12/20
- [Qemu-devel] [PULL 14/19] i386: hvf: remove ZERO_INIT macro, Paolo Bonzini, 2017/12/20