public inbox for kvm@vger.kernel.org
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	"James Bottomley" <jejb@linux.ibm.com>,
	"Brijesh Singh" <brijesh.singh@amd.com>,
	"Sergio Lopez" <slp@redhat.com>,
	"Dov Murik" <dovmurik@linux.ibm.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH v4 20/23] target/i386/sev: Move qmp_query_sev_launch_measure() to sev.c
Date: Thu,  7 Oct 2021 18:17:13 +0200	[thread overview]
Message-ID: <20211007161716.453984-21-philmd@redhat.com> (raw)
In-Reply-To: <20211007161716.453984-1-philmd@redhat.com>

Move qmp_query_sev_launch_measure() from monitor.c to sev.c
and make sev_get_launch_measurement() static. We don't need the
stub anymore, remove it.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 target/i386/sev.h             |  1 -
 target/i386/monitor.c         | 17 -----------------
 target/i386/sev-sysemu-stub.c |  3 ++-
 target/i386/sev.c             | 20 ++++++++++++++++++--
 4 files changed, 20 insertions(+), 21 deletions(-)

diff --git a/target/i386/sev.h b/target/i386/sev.h
index b70b7b56cb8..dda350779f9 100644
--- a/target/i386/sev.h
+++ b/target/i386/sev.h
@@ -50,7 +50,6 @@ bool sev_es_enabled(void);
 extern SevInfo *sev_get_info(void);
 extern uint32_t sev_get_cbit_position(void);
 extern uint32_t sev_get_reduced_phys_bits(void);
-extern char *sev_get_launch_measurement(void);
 extern bool sev_add_kernel_loader_hashes(SevKernelLoaderContext *ctx, Error **errp);
 
 int sev_encrypt_flash(uint8_t *ptr, uint64_t len, Error **errp);
diff --git a/target/i386/monitor.c b/target/i386/monitor.c
index 4c017b59b3a..bd24d0d4737 100644
--- a/target/i386/monitor.c
+++ b/target/i386/monitor.c
@@ -710,23 +710,6 @@ void hmp_info_sev(Monitor *mon, const QDict *qdict)
     qapi_free_SevInfo(info);
 }
 
-SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp)
-{
-    char *data;
-    SevLaunchMeasureInfo *info;
-
-    data = sev_get_launch_measurement();
-    if (!data) {
-        error_setg(errp, "SEV launch measurement is not available");
-        return NULL;
-    }
-
-    info = g_malloc0(sizeof(*info));
-    info->data = data;
-
-    return info;
-}
-
 SGXInfo *qmp_query_sgx(Error **errp)
 {
     return sgx_get_info(errp);
diff --git a/target/i386/sev-sysemu-stub.c b/target/i386/sev-sysemu-stub.c
index 3e8cab4c144..8d97d7c7e14 100644
--- a/target/i386/sev-sysemu-stub.c
+++ b/target/i386/sev-sysemu-stub.c
@@ -22,8 +22,9 @@ SevInfo *sev_get_info(void)
     return NULL;
 }
 
-char *sev_get_launch_measurement(void)
+SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp)
 {
+    error_setg(errp, "SEV is not available in this QEMU");
     return NULL;
 }
 
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 56e9e03accd..ec874b3df82 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -742,8 +742,7 @@ sev_launch_get_measure(Notifier *notifier, void *unused)
     trace_kvm_sev_launch_measurement(sev->measurement);
 }
 
-char *
-sev_get_launch_measurement(void)
+static char *sev_get_launch_measurement(void)
 {
     if (sev_guest &&
         sev_guest->state >= SEV_STATE_LAUNCH_SECRET) {
@@ -753,6 +752,23 @@ sev_get_launch_measurement(void)
     return NULL;
 }
 
+SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp)
+{
+    char *data;
+    SevLaunchMeasureInfo *info;
+
+    data = sev_get_launch_measurement();
+    if (!data) {
+        error_setg(errp, "SEV launch measurement is not available");
+        return NULL;
+    }
+
+    info = g_malloc0(sizeof(*info));
+    info->data = data;
+
+    return info;
+}
+
 static Notifier sev_machine_done_notify = {
     .notify = sev_launch_get_measure,
 };
-- 
2.31.1


  parent reply	other threads:[~2021-10-07 16:19 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-07 16:16 [PATCH v4 00/23] target/i386/sev: Housekeeping SEV + measured Linux SEV guest Philippe Mathieu-Daudé
2021-10-07 16:16 ` [PATCH v4 01/23] qapi/misc-target: Wrap long 'SEV Attestation Report' long lines Philippe Mathieu-Daudé
2021-10-07 16:16 ` [PATCH v4 02/23] qapi/misc-target: Group SEV QAPI definitions Philippe Mathieu-Daudé
2021-10-07 16:16 ` [PATCH v4 03/23] target/i386/kvm: Introduce i386_softmmu_kvm Meson source set Philippe Mathieu-Daudé
2021-10-07 16:16 ` [PATCH v4 04/23] target/i386/kvm: Restrict SEV stubs to x86 architecture Philippe Mathieu-Daudé
2021-10-07 16:16 ` [PATCH v4 05/23] target/i386/sev: Prefix QMP errors with 'SEV' Philippe Mathieu-Daudé
2021-10-07 16:23   ` Dr. David Alan Gilbert
2021-10-07 16:16 ` [PATCH v4 06/23] target/i386/monitor: Return QMP error when SEV is not enabled for guest Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 07/23] target/i386/cpu: Add missing 'qapi/error.h' header Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 08/23] target/i386/sev_i386.h: Remove unused headers Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 09/23] target/i386/sev: Remove sev_get_me_mask() Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 10/23] target/i386/sev: Mark unreachable code with g_assert_not_reached() Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 11/23] target/i386/sev: sev_get_attestation_report use g_autofree Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 12/23] target/i386/sev: Use g_autofree in sev_launch_get_measure() Philippe Mathieu-Daudé
2021-10-07 16:28   ` Dov Murik
2021-10-12  6:15     ` Dov Murik
2021-10-07 16:17 ` [PATCH v4 13/23] target/i386/sev: Restrict SEV to system emulation Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 14/23] target/i386/sev: Rename sev_i386.h -> sev.h Philippe Mathieu-Daudé
2021-10-07 16:32   ` Dr. David Alan Gilbert
2021-10-07 16:17 ` [PATCH v4 15/23] target/i386/sev: Declare system-specific functions in 'sev.h' Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 16/23] target/i386/sev: Remove stubs by using code elision Philippe Mathieu-Daudé
2021-10-07 17:07   ` Dr. David Alan Gilbert
2021-10-07 17:18     ` Philippe Mathieu-Daudé
2021-10-07 17:22       ` Dr. David Alan Gilbert
2021-10-08 11:46         ` Paolo Bonzini
2021-10-07 17:27       ` Daniel P. Berrangé
2021-10-07 19:51   ` Eric Blake
2021-10-07 16:17 ` [PATCH v4 17/23] target/i386/sev: Move qmp_query_sev_attestation_report() to sev.c Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 18/23] target/i386/sev: Move qmp_sev_inject_launch_secret() " Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 19/23] target/i386/sev: Move qmp_query_sev_capabilities() " Philippe Mathieu-Daudé
2021-10-07 16:17 ` Philippe Mathieu-Daudé [this message]
2021-10-07 16:17 ` [PATCH v4 21/23] target/i386/sev: Move qmp_query_sev() & hmp_info_sev() " Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 22/23] monitor: Reduce hmp_info_sev() declaration Philippe Mathieu-Daudé
2021-10-07 16:17 ` [PATCH v4 23/23] MAINTAINERS: Cover SEV-related files with X86/KVM section Philippe Mathieu-Daudé
2021-10-07 16:22   ` Philippe Mathieu-Daudé

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=20211007161716.453984-21-philmd@redhat.com \
    --to=philmd@redhat.com \
    --cc=brijesh.singh@amd.com \
    --cc=dgilbert@redhat.com \
    --cc=dovmurik@linux.ibm.com \
    --cc=ehabkost@redhat.com \
    --cc=jejb@linux.ibm.com \
    --cc=kvm@vger.kernel.org \
    --cc=mst@redhat.com \
    --cc=pbonzini@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=slp@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox