From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Eduardo Habkost <ehabkost@redhat.com>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
kvm@vger.kernel.org
Subject: [Qemu-devel] [PULL 07/28] x86/cpu: use standard-headers/asm-x86.kvm_para.h
Date: Wed, 23 May 2018 17:43:00 +0300 [thread overview]
Message-ID: <1527086545-68024-8-git-send-email-mst@redhat.com> (raw)
In-Reply-To: <1527086545-68024-1-git-send-email-mst@redhat.com>
Switch to the header we imported from Linux,
this allows us to drop a hack in kvm_i386.h.
More code will be dropped in the next patch.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
include/sysemu/kvm.h | 1 -
target/i386/cpu.h | 2 --
target/i386/kvm_i386.h | 6 ------
hw/i386/kvm/clock.c | 2 +-
target/i386/cpu.c | 4 +---
target/i386/kvm.c | 4 ++--
6 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 23669c4..0b64b8e 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -22,7 +22,6 @@
#ifdef NEED_CPU_H
# ifdef CONFIG_KVM
# include <linux/kvm.h>
-# include <linux/kvm_para.h>
# define CONFIG_KVM_IS_POSSIBLE
# endif
#else
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 8ac13f6..6645046 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -688,8 +688,6 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS];
#define CPUID_7_0_EDX_SPEC_CTRL (1U << 26) /* Speculation Control */
#define CPUID_7_0_EDX_SPEC_CTRL_SSBD (1U << 31) /* Speculative Store Bypass Disable */
-#define KVM_HINTS_DEDICATED (1U << 0)
-
#define CPUID_8000_0008_EBX_IBPB (1U << 12) /* Indirect Branch Prediction Barrier */
#define CPUID_XSAVE_XSAVEOPT (1U << 0)
diff --git a/target/i386/kvm_i386.h b/target/i386/kvm_i386.h
index 1de9876..e5df24c 100644
--- a/target/i386/kvm_i386.h
+++ b/target/i386/kvm_i386.h
@@ -30,12 +30,6 @@
#define kvm_pic_in_kernel() 0
#define kvm_ioapic_in_kernel() 0
-/* These constants must never be used at runtime if kvm_enabled() is false.
- * They exist so we don't need #ifdefs around KVM-specific code that already
- * checks kvm_enabled() properly.
- */
-#define KVM_CPUID_FEATURES 0
-
#endif /* CONFIG_KVM */
bool kvm_allows_irq0_override(void);
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 7dac319..0bf1c60 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -26,7 +26,7 @@
#include "qapi/error.h"
#include <linux/kvm.h>
-#include <linux/kvm_para.h>
+#include "standard-headers/asm-x86/kvm_para.h"
#define TYPE_KVM_CLOCK "kvmclock"
#define KVM_CLOCK(obj) OBJECT_CHECK(KVMClockState, (obj), TYPE_KVM_CLOCK)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index d95310f..9426041 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -40,9 +40,7 @@
#include "qom/qom-qobject.h"
#include "sysemu/arch_init.h"
-#if defined(CONFIG_KVM)
-#include <linux/kvm_para.h>
-#endif
+#include "standard-headers/asm-x86/kvm_para.h"
#include "sysemu/sysemu.h"
#include "hw/qdev-properties.h"
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 0c656a9..6511329 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -18,7 +18,7 @@
#include <sys/utsname.h>
#include <linux/kvm.h>
-#include <linux/kvm_para.h>
+#include "standard-headers/asm-x86/kvm_para.h"
#include "qemu-common.h"
#include "cpu.h"
@@ -387,7 +387,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
ret &= ~(1U << KVM_FEATURE_PV_UNHALT);
}
} else if (function == KVM_CPUID_FEATURES && reg == R_EDX) {
- ret |= KVM_HINTS_DEDICATED;
+ ret |= 1U << KVM_HINTS_DEDICATED;
found = 1;
}
--
MST
next prev parent reply other threads:[~2018-05-23 14:43 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-23 14:42 [Qemu-devel] [PULL 00/28] pc, pci, virtio, vhost: fixes, features Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 01/28] hw/pci-host/q35: Replace hardcoded value with macro Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 02/28] allocate pci id for mdpy Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 04/28] vhost: add trace for IOTLB miss Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 03/28] virtio-balloon: add hugetlb page allocation counts Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 05/28] update-linux-headers.sh: drop kvm_para.h hacks Michael S. Tsirkin
2018-05-23 14:42 ` [Qemu-devel] [PULL 06/28] include/standard-headers: add asm-x86/kvm_para.h Michael S. Tsirkin
2018-05-23 14:43 ` Michael S. Tsirkin [this message]
2018-05-25 11:06 ` [Qemu-devel] [PULL 07/28] x86/cpu: use standard-headers/asm-x86.kvm_para.h Peter Maydell
2018-05-25 11:53 ` Peter Maydell
2018-05-25 12:18 ` Michael S. Tsirkin
2018-05-25 12:21 ` Peter Maydell
2018-05-25 12:27 ` Michael S. Tsirkin
2018-05-25 12:30 ` Peter Maydell
2018-05-25 12:35 ` Michael S. Tsirkin
2018-05-25 12:38 ` Peter Maydell
2018-05-25 12:19 ` Michael S. Tsirkin
2018-05-25 14:13 ` Paolo Bonzini
2018-05-23 14:43 ` [Qemu-devel] [PULL 08/28] linux-headers: drop kvm_para.h Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 09/28] update-linux-headers.sh: unistd.h, kvm consistency Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 10/28] linux-headers: add unistd.h on all arches Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 12/28] vhost-user: add Net prefix to internal state structure Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 11/28] linux-headers: add kvm header for mips Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 13/28] vhost-user: support receiving file descriptors in slave_read Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 14/28] virtio: support setting memory region based host notifier Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 15/28] vhost-user+postcopy: Use qemu_set_nonblock Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 16/28] libvhost-user: Send messages with no data Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 17/28] hw/virtio: Fix brace Werror with clang 6.0.0 Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 18/28] contrib/vhost-user-blk: enable protocol feature for vhost-user-blk Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 19/28] nvdimm: fix typo in label-size definition Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 20/28] intel-iommu: send PSI always even if across PDEs Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 21/28] intel-iommu: remove IntelIOMMUNotifierNode Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 22/28] intel-iommu: add iommu lock Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 23/28] intel-iommu: only do page walk for MAP notifiers Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 24/28] intel-iommu: introduce vtd_page_walk_info Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 25/28] intel-iommu: pass in address space when page walk Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 26/28] intel-iommu: trace domain id during " Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 27/28] util: implement simple iova tree Michael S. Tsirkin
2018-05-23 14:43 ` [Qemu-devel] [PULL 28/28] intel-iommu: rework the page walk logic Michael S. Tsirkin
2018-05-23 15:17 ` [Qemu-devel] [PULL 00/28] pc, pci, virtio, vhost: fixes, features no-reply
2018-05-24 14:18 ` Peter Maydell
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