All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Sarah Harris" <S.E.Harris@kent.ac.uk>,
	"Chris Wulff" <crwulff@gmail.com>,
	"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
	"David Hildenbrand" <david@redhat.com>,
	"Anthony Green" <green@moxielogic.com>,
	"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Thomas Huth" <thuth@redhat.com>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Max Filippov" <jcmvbkbc@gmail.com>,
	"Alistair Francis" <Alistair.Francis@wdc.com>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
	"Guan Xuetao" <gxt@mprc.pku.edu.cn>,
	"Marek Vasut" <marex@denx.de>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Claudio Fontana" <cfontana@suse.de>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Artyom Tarasenko" <atar4qemu@gmail.com>,
	"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Greg Kurz" <groug@kaod.org>,
	qemu-s390x@nongnu.org, qemu-arm@nongnu.org,
	"Michael Rolnik" <mrolnik@gmail.com>,
	"Stafford Horne" <shorne@gmail.com>,
	"David Gibson" <david@gibson.dropbear.id.au>,
	qemu-riscv@nongnu.org,
	"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
	"Cornelia Huck" <cohuck@redhat.com>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Michael Walle" <michael@walle.cc>,
	qemu-ppc@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH 10/16] cpu: Move CPUClass::get_crash_info to CPUSystemOperations
Date: Fri, 26 Feb 2021 17:32:21 +0100	[thread overview]
Message-ID: <20210226163227.4097950-11-f4bug@amsat.org> (raw)
In-Reply-To: <20210226163227.4097950-1-f4bug@amsat.org>

cpu_get_crash_info() is called on GUEST_PANICKED events,
which only occur in system emulation.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 include/hw/core/cpu.h | 6 +++++-
 hw/core/cpu.c         | 4 ++--
 target/i386/cpu.c     | 2 +-
 target/s390x/cpu.c    | 2 +-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index fe85a1b81e6..87186e85d44 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -84,6 +84,11 @@ struct AccelCPUClass;
  * struct CPUSystemOperations: System operations specific to a CPU class
  */
 typedef struct CPUSystemOperations {
+    /**
+     * @get_crash_info: Callback for reporting guest crash information in
+     * GUEST_PANICKED events.
+     */
+    GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
     /**
      * @virtio_is_big_endian: Callback to return %true if a CPU which supports
      *       runtime configurable endianness is currently big-endian.
@@ -166,7 +171,6 @@ struct CPUClass {
     int (*memory_rw_debug)(CPUState *cpu, vaddr addr,
                            uint8_t *buf, int len, bool is_write);
     void (*dump_state)(CPUState *cpu, FILE *, int flags);
-    GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
     void (*dump_statistics)(CPUState *cpu, int flags);
     int64_t (*get_arch_id)(CPUState *cpu);
     bool (*get_paging_enabled)(const CPUState *cpu);
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 86b65624a9e..ddf5635d87b 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -220,8 +220,8 @@ GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)
     CPUClass *cc = CPU_GET_CLASS(cpu);
     GuestPanicInformation *res = NULL;
 
-    if (cc->get_crash_info) {
-        res = cc->get_crash_info(cpu);
+    if (cc->system_ops.get_crash_info) {
+        res = cc->system_ops.get_crash_info(cpu);
     }
     return res;
 }
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index ae7f7763dfc..9692843256c 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -7421,7 +7421,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
     cc->asidx_from_attrs = x86_asidx_from_attrs;
     cc->get_memory_mapping = x86_cpu_get_memory_mapping;
     cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
-    cc->get_crash_info = x86_cpu_get_crash_info;
+    cc->system_ops.get_crash_info = x86_cpu_get_crash_info;
     cc->write_elf64_note = x86_cpu_write_elf64_note;
     cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
     cc->write_elf32_note = x86_cpu_write_elf32_note;
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 8ba8a96b4d5..f9107cb7179 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -518,7 +518,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
 #ifndef CONFIG_USER_ONLY
     cc->get_phys_page_debug = s390_cpu_get_phys_page_debug;
     cc->system_ops.vmsd = &vmstate_s390_cpu;
-    cc->get_crash_info = s390_cpu_get_crash_info;
+    cc->system_ops.get_crash_info = s390_cpu_get_crash_info;
     cc->write_elf64_note = s390_cpu_write_elf64_note;
 #endif
     cc->disas_set_info = s390_cpu_disas_set_info;
-- 
2.26.2



WARNING: multiple messages have this Message-ID (diff)
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, "Sarah Harris" <S.E.Harris@kent.ac.uk>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Max Filippov" <jcmvbkbc@gmail.com>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	qemu-s390x@nongnu.org, "Michael Rolnik" <mrolnik@gmail.com>,
	qemu-ppc@nongnu.org, "Marek Vasut" <marex@denx.de>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Alistair Francis" <Alistair.Francis@wdc.com>,
	"Michael Walle" <michael@walle.cc>,
	"Guan Xuetao" <gxt@mprc.pku.edu.cn>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Anthony Green" <green@moxielogic.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"David Hildenbrand" <david@redhat.com>,
	qemu-riscv@nongnu.org,
	"David Gibson" <david@gibson.dropbear.id.au>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Cornelia Huck" <cohuck@redhat.com>,
	"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Chris Wulff" <crwulff@gmail.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
	"Claudio Fontana" <cfontana@suse.de>,
	"Thomas Huth" <thuth@redhat.com>,
	"Artyom Tarasenko" <atar4qemu@gmail.com>,
	"Greg Kurz" <groug@kaod.org>, "Stafford Horne" <shorne@gmail.com>,
	"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
	"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Subject: [PATCH 10/16] cpu: Move CPUClass::get_crash_info to CPUSystemOperations
Date: Fri, 26 Feb 2021 17:32:21 +0100	[thread overview]
Message-ID: <20210226163227.4097950-11-f4bug@amsat.org> (raw)
In-Reply-To: <20210226163227.4097950-1-f4bug@amsat.org>

cpu_get_crash_info() is called on GUEST_PANICKED events,
which only occur in system emulation.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 include/hw/core/cpu.h | 6 +++++-
 hw/core/cpu.c         | 4 ++--
 target/i386/cpu.c     | 2 +-
 target/s390x/cpu.c    | 2 +-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index fe85a1b81e6..87186e85d44 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -84,6 +84,11 @@ struct AccelCPUClass;
  * struct CPUSystemOperations: System operations specific to a CPU class
  */
 typedef struct CPUSystemOperations {
+    /**
+     * @get_crash_info: Callback for reporting guest crash information in
+     * GUEST_PANICKED events.
+     */
+    GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
     /**
      * @virtio_is_big_endian: Callback to return %true if a CPU which supports
      *       runtime configurable endianness is currently big-endian.
@@ -166,7 +171,6 @@ struct CPUClass {
     int (*memory_rw_debug)(CPUState *cpu, vaddr addr,
                            uint8_t *buf, int len, bool is_write);
     void (*dump_state)(CPUState *cpu, FILE *, int flags);
-    GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
     void (*dump_statistics)(CPUState *cpu, int flags);
     int64_t (*get_arch_id)(CPUState *cpu);
     bool (*get_paging_enabled)(const CPUState *cpu);
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 86b65624a9e..ddf5635d87b 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -220,8 +220,8 @@ GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)
     CPUClass *cc = CPU_GET_CLASS(cpu);
     GuestPanicInformation *res = NULL;
 
-    if (cc->get_crash_info) {
-        res = cc->get_crash_info(cpu);
+    if (cc->system_ops.get_crash_info) {
+        res = cc->system_ops.get_crash_info(cpu);
     }
     return res;
 }
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index ae7f7763dfc..9692843256c 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -7421,7 +7421,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
     cc->asidx_from_attrs = x86_asidx_from_attrs;
     cc->get_memory_mapping = x86_cpu_get_memory_mapping;
     cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
-    cc->get_crash_info = x86_cpu_get_crash_info;
+    cc->system_ops.get_crash_info = x86_cpu_get_crash_info;
     cc->write_elf64_note = x86_cpu_write_elf64_note;
     cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
     cc->write_elf32_note = x86_cpu_write_elf32_note;
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 8ba8a96b4d5..f9107cb7179 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -518,7 +518,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
 #ifndef CONFIG_USER_ONLY
     cc->get_phys_page_debug = s390_cpu_get_phys_page_debug;
     cc->system_ops.vmsd = &vmstate_s390_cpu;
-    cc->get_crash_info = s390_cpu_get_crash_info;
+    cc->system_ops.get_crash_info = s390_cpu_get_crash_info;
     cc->write_elf64_note = s390_cpu_write_elf64_note;
 #endif
     cc->disas_set_info = s390_cpu_disas_set_info;
-- 
2.26.2



  parent reply	other threads:[~2021-02-26 16:53 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-26 16:32 [PATCH 00/16] cpu: Introduce CPUSystemOperations structure Philippe Mathieu-Daudé
2021-02-26 16:32 ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 01/16] target: Set CPUClass::vmsd instead of DeviceClass::vmsd Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 02/16] cpu: Un-inline cpu_get_phys_page_debug and cpu_asidx_from_attrs Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 03/16] cpu: Introduce cpu_virtio_is_big_endian() Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 04/16] cpu: Directly use cpu_write_elf*() fallback handlers in place Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 05/16] cpu: Directly use get_paging_enabled() " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 06/16] cpu: Directly use get_memory_mapping() " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 07/16] cpu: Introduce CPUSystemOperations structure Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-27 18:49   ` Claudio Fontana
2021-02-27 18:49     ` Claudio Fontana
2021-02-27 18:52   ` Claudio Fontana
2021-02-27 18:52     ` Claudio Fontana
2021-02-26 16:32 ` [PATCH 08/16] cpu: Move CPUClass::vmsd to CPUSystemOperations Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 09/16] cpu: Move CPUClass::virtio_is_big_endian " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` Philippe Mathieu-Daudé [this message]
2021-02-26 16:32   ` [PATCH 10/16] cpu: Move CPUClass::get_crash_info " Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 11/16] cpu: Move CPUClass::write_elf* " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 12/16] cpu: Move CPUClass::asidx_from_attrs " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 13/16] cpu: Move CPUClass::get_phys_page_debug " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 14/16] cpu: Move CPUClass::get_memory_mapping " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 15/16] cpu: Move CPUClass::get_paging_enabled " Philippe Mathieu-Daudé
2021-02-26 16:32   ` Philippe Mathieu-Daudé
2021-02-26 16:32 ` [PATCH 16/16] cpu: Restrict cpu_paging_enabled / cpu_get_memory_mapping to sysemu Philippe Mathieu-Daudé
2021-02-26 16:32   ` 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=20210226163227.4097950-11-f4bug@amsat.org \
    --to=f4bug@amsat.org \
    --cc=Alistair.Francis@wdc.com \
    --cc=S.E.Harris@kent.ac.uk \
    --cc=aleksandar.rikalo@syrmia.com \
    --cc=atar4qemu@gmail.com \
    --cc=aurelien@aurel32.net \
    --cc=cfontana@suse.de \
    --cc=cohuck@redhat.com \
    --cc=crwulff@gmail.com \
    --cc=david@gibson.dropbear.id.au \
    --cc=david@redhat.com \
    --cc=edgar.iglesias@gmail.com \
    --cc=ehabkost@redhat.com \
    --cc=green@moxielogic.com \
    --cc=groug@kaod.org \
    --cc=gxt@mprc.pku.edu.cn \
    --cc=jcmvbkbc@gmail.com \
    --cc=kbastian@mail.uni-paderborn.de \
    --cc=laurent@vivier.eu \
    --cc=marex@denx.de \
    --cc=mark.cave-ayland@ilande.co.uk \
    --cc=michael@walle.cc \
    --cc=mrolnik@gmail.com \
    --cc=mst@redhat.com \
    --cc=palmer@dabbelt.com \
    --cc=pbonzini@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    --cc=qemu-riscv@nongnu.org \
    --cc=qemu-s390x@nongnu.org \
    --cc=richard.henderson@linaro.org \
    --cc=sagark@eecs.berkeley.edu \
    --cc=shorne@gmail.com \
    --cc=thuth@redhat.com \
    --cc=ysato@users.sourceforge.jp \
    /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.