All of lore.kernel.org
 help / color / mirror / Atom feed
From: Aaron Lewis <aaronlewis@google.com>
To: kvm@vger.kernel.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Jim Mattson <jmattson@google.com>,
	Aaron Lewis <aaronlewis@google.com>
Subject: [PATCH v2 3/4] kvm: vmx: Rename function find_msr() to vmx_find_msr_index()
Date: Tue,  5 Nov 2019 11:19:09 -0800	[thread overview]
Message-ID: <20191105191910.56505-4-aaronlewis@google.com> (raw)
In-Reply-To: <20191105191910.56505-1-aaronlewis@google.com>

Rename function find_msr() to vmx_find_msr_index() to share
implementations between vmx.c and nested.c in an upcoming change.

Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Aaron Lewis <aaronlewis@google.com>
---
 arch/x86/kvm/vmx/vmx.c | 10 +++++-----
 arch/x86/kvm/vmx/vmx.h |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index c0160ca9ddba..39c701730297 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -835,7 +835,7 @@ static void clear_atomic_switch_msr_special(struct vcpu_vmx *vmx,
 	vm_exit_controls_clearbit(vmx, exit);
 }

-static int find_msr(struct vmx_msrs *m, unsigned int msr)
+int vmx_find_msr_index(struct vmx_msrs *m, u32 msr)
 {
 	unsigned int i;

@@ -869,7 +869,7 @@ static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)
 		}
 		break;
 	}
-	i = find_msr(&m->guest, msr);
+	i = vmx_find_msr_index(&m->guest, msr);
 	if (i < 0)
 		goto skip_guest;
 	--m->guest.nr;
@@ -877,7 +877,7 @@ static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)
 	vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, m->guest.nr);

 skip_guest:
-	i = find_msr(&m->host, msr);
+	i = vmx_find_msr_index(&m->host, msr);
 	if (i < 0)
 		return;

@@ -936,9 +936,9 @@ static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,
 		wrmsrl(MSR_IA32_PEBS_ENABLE, 0);
 	}

-	i = find_msr(&m->guest, msr);
+	i = vmx_find_msr_index(&m->guest, msr);
 	if (!entry_only)
-		j = find_msr(&m->host, msr);
+		j = vmx_find_msr_index(&m->host, msr);

 	if ((i < 0 && m->guest.nr == NR_MSR_ENTRIES) ||
 		(j < 0 &&  m->host.nr == NR_MSR_ENTRIES)) {
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 0c6835bd6945..34b5fef603d8 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -334,6 +334,7 @@ void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
 struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr);
 void pt_update_intercept_for_msr(struct vcpu_vmx *vmx);
 void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp);
+int vmx_find_msr_index(struct vmx_msrs *m, u32 msr);

 #define POSTED_INTR_ON  0
 #define POSTED_INTR_SN  1
--
2.24.0.rc1.363.gb1bccd3e3d-goog


  parent reply	other threads:[~2019-11-05 19:19 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05 19:19 [PATCH v2 0/4] Add support for capturing the highest observable L2 TSC Aaron Lewis
2019-11-05 19:19 ` [PATCH v2 1/4] kvm: nested: Introduce read_and_check_msr_entry() Aaron Lewis
2019-11-05 21:27   ` Liran Alon
2019-11-05 19:19 ` [PATCH v2 2/4] kvm: vmx: Rename NR_AUTOLOAD_MSRS to NR_MSR_ENTRIES Aaron Lewis
2019-11-05 21:28   ` Liran Alon
2019-11-05 19:19 ` Aaron Lewis [this message]
2019-11-05 21:31   ` [PATCH v2 3/4] kvm: vmx: Rename function find_msr() to vmx_find_msr_index() Liran Alon
2019-11-07  0:11     ` Jim Mattson
2019-11-07  0:35       ` Liran Alon
2019-11-05 19:19 ` [PATCH v2 4/4] KVM: nVMX: Add support for capturing highest observable L2 TSC Aaron Lewis
2019-11-05 21:58   ` Liran Alon
2019-11-05 22:27     ` Jim Mattson
2019-11-05 22:48   ` Sean Christopherson
2019-11-06 18:54     ` Jim Mattson
2019-11-08 18:31     ` Jim Mattson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191105191910.56505-4-aaronlewis@google.com \
    --to=aaronlewis@google.com \
    --cc=jmattson@google.com \
    --cc=kvm@vger.kernel.org \
    --cc=pbonzini@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.