From: Ian Jackson <ian.jackson@eu.citrix.com> To: qemu-devel@nongnu.org Cc: Ross Lagerwall <ross.lagerwall@citrix.com>, Anthony PERARD <anthony.perard@citrix.com>, Juergen Gross <jgross@suse.com>, Stefano Stabellini <sstabellini@kernel.org>, xen-devel@lists.xenproject.org, Ian Jackson <ian.jackson@eu.citrix.com>, Ian Jackson <Ian.Jackson@eu.citrix.com> Subject: [Qemu-devel] [PATCH 02/16] AccelClass: Introduce accel_setup_post Date: Thu, 19 Apr 2018 17:45:05 +0100 [thread overview] Message-ID: <1524156319-11465-3-git-send-email-ian.jackson@eu.citrix.com> (raw) In-Reply-To: <1524156319-11465-1-git-send-email-ian.jackson@eu.citrix.com> This is called just before os_setup_post. Currently none of the accelerators provide this hook, but the Xen one is going to provide one in a moment. Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> --- v7: New patch in this version of the series --- accel/accel.c | 9 +++++++++ include/sysemu/accel.h | 3 +++ vl.c | 1 + 3 files changed, 13 insertions(+) diff --git a/accel/accel.c b/accel/accel.c index 93e2434..9cfab11 100644 --- a/accel/accel.c +++ b/accel/accel.c @@ -126,6 +126,15 @@ void accel_register_compat_props(AccelState *accel) register_compat_props_array(class->global_props); } +void accel_setup_post(MachineState *ms) +{ + AccelState *accel = ms->accelerator; + AccelClass *acc = ACCEL_GET_CLASS(accel); + if (acc->setup_post) { + acc->setup_post(ms, accel); + } +} + static void register_accel_types(void) { type_register_static(&accel_type); diff --git a/include/sysemu/accel.h b/include/sysemu/accel.h index 5a632ce..637358f 100644 --- a/include/sysemu/accel.h +++ b/include/sysemu/accel.h @@ -40,6 +40,7 @@ typedef struct AccelClass { const char *name; int (*available)(void); int (*init_machine)(MachineState *ms); + void (*setup_post)(MachineState *ms, AccelState *accel); bool *allowed; /* * Array of global properties that would be applied when specific @@ -68,5 +69,7 @@ extern unsigned long tcg_tb_size; void configure_accelerator(MachineState *ms); /* Register accelerator specific global properties */ void accel_register_compat_props(AccelState *accel); +/* Called just before os_setup_post (ie just before drop OS privs) */ +void accel_setup_post(MachineState *ms); #endif diff --git a/vl.c b/vl.c index fce1fd1..36c5bd4 100644 --- a/vl.c +++ b/vl.c @@ -4729,6 +4729,7 @@ int main(int argc, char **argv, char **envp) vm_start(); } + accel_setup_post(current_machine); os_setup_post(); main_loop(); -- 2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: Ian Jackson <ian.jackson@eu.citrix.com> To: qemu-devel@nongnu.org Cc: Juergen Gross <jgross@suse.com>, Stefano Stabellini <sstabellini@kernel.org>, Ian Jackson <Ian.Jackson@eu.citrix.com>, Ross Lagerwall <ross.lagerwall@citrix.com>, Anthony PERARD <anthony.perard@citrix.com>, xen-devel@lists.xenproject.org Subject: [PATCH 02/16] AccelClass: Introduce accel_setup_post Date: Thu, 19 Apr 2018 17:45:05 +0100 [thread overview] Message-ID: <1524156319-11465-3-git-send-email-ian.jackson@eu.citrix.com> (raw) In-Reply-To: <1524156319-11465-1-git-send-email-ian.jackson@eu.citrix.com> This is called just before os_setup_post. Currently none of the accelerators provide this hook, but the Xen one is going to provide one in a moment. Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> --- v7: New patch in this version of the series --- accel/accel.c | 9 +++++++++ include/sysemu/accel.h | 3 +++ vl.c | 1 + 3 files changed, 13 insertions(+) diff --git a/accel/accel.c b/accel/accel.c index 93e2434..9cfab11 100644 --- a/accel/accel.c +++ b/accel/accel.c @@ -126,6 +126,15 @@ void accel_register_compat_props(AccelState *accel) register_compat_props_array(class->global_props); } +void accel_setup_post(MachineState *ms) +{ + AccelState *accel = ms->accelerator; + AccelClass *acc = ACCEL_GET_CLASS(accel); + if (acc->setup_post) { + acc->setup_post(ms, accel); + } +} + static void register_accel_types(void) { type_register_static(&accel_type); diff --git a/include/sysemu/accel.h b/include/sysemu/accel.h index 5a632ce..637358f 100644 --- a/include/sysemu/accel.h +++ b/include/sysemu/accel.h @@ -40,6 +40,7 @@ typedef struct AccelClass { const char *name; int (*available)(void); int (*init_machine)(MachineState *ms); + void (*setup_post)(MachineState *ms, AccelState *accel); bool *allowed; /* * Array of global properties that would be applied when specific @@ -68,5 +69,7 @@ extern unsigned long tcg_tb_size; void configure_accelerator(MachineState *ms); /* Register accelerator specific global properties */ void accel_register_compat_props(AccelState *accel); +/* Called just before os_setup_post (ie just before drop OS privs) */ +void accel_setup_post(MachineState *ms); #endif diff --git a/vl.c b/vl.c index fce1fd1..36c5bd4 100644 --- a/vl.c +++ b/vl.c @@ -4729,6 +4729,7 @@ int main(int argc, char **argv, char **envp) vm_start(); } + accel_setup_post(current_machine); os_setup_post(); main_loop(); -- 2.1.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
next prev parent reply other threads:[~2018-04-19 16:45 UTC|newest] Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-19 16:45 [Qemu-devel] [PATCH v7 00/16] xen: xen-domid-restrict improvements Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 01/16] checkpatch: Add xendevicemodel_handle to the list of types Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` Ian Jackson [this message] 2018-04-19 16:45 ` [PATCH 02/16] AccelClass: Introduce accel_setup_post Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 03/16] xen: link against xentoolcore Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-23 15:05 ` [Qemu-devel] " Anthony PERARD 2018-04-23 15:05 ` Anthony PERARD 2018-04-24 14:28 ` [Qemu-devel] " Ian Jackson 2018-04-24 14:28 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 04/16] xen: restrict: use xentoolcore_restrict_all Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 05/16] xen: defer call to xen_restrict until just before os_setup_post Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-23 14:28 ` [Qemu-devel] " Anthony PERARD 2018-04-23 14:28 ` Anthony PERARD 2018-04-23 15:58 ` [Qemu-devel] " Anthony PERARD 2018-04-23 15:58 ` Anthony PERARD 2018-04-24 15:08 ` Ian Jackson 2018-04-24 15:08 ` [Qemu-devel] " Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 06/16] xen: destroy_hvm_domain: Move reason into a variable Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 07/16] xen: move xc_interface compatibility fallback further up the file Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 08/16] xen: destroy_hvm_domain: Try xendevicemodel_shutdown Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 09/16] os-posix: cleanup: Replace fprintfs with error_report in change_process_uid Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 10/16] os-posix: Provide new -runas <uid>:<gid> facility Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-20 12:56 ` [Qemu-devel] " Markus Armbruster 2018-04-20 12:56 ` Markus Armbruster 2018-04-19 16:45 ` [Qemu-devel] [PATCH 11/16] xen: Use newly added dmops for mapping VGA memory Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 12/16] xen: Remove now-obsolete xen_xc_domain_add_to_physmap Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-23 15:38 ` [Qemu-devel] " Anthony PERARD 2018-04-23 15:38 ` Anthony PERARD 2018-04-19 16:45 ` [Qemu-devel] [PATCH 13/16] xen: Expect xenstore write to fail when restricted Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 14/16] os-posix: cleanup: Replace fprintf with error_report in remaining call sites Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 20:25 ` [Qemu-devel] " Philippe Mathieu-Daudé 2018-04-19 20:25 ` Philippe Mathieu-Daudé 2018-04-20 10:19 ` Ian Jackson 2018-04-20 10:19 ` Ian Jackson 2018-04-19 16:45 ` [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-19 20:31 ` [Qemu-devel] " Philippe Mathieu-Daudé 2018-04-19 20:31 ` Philippe Mathieu-Daudé 2018-04-24 14:53 ` Ian Jackson 2018-04-24 14:53 ` Ian Jackson 2018-04-24 15:18 ` Daniel P. Berrangé 2018-04-24 15:18 ` Daniel P. Berrangé 2018-04-24 15:40 ` Eric Blake 2018-04-24 15:40 ` Eric Blake 2018-04-24 15:43 ` Eric Blake 2018-04-24 15:43 ` Eric Blake 2018-04-24 15:54 ` Daniel P. Berrangé 2018-04-24 15:54 ` Daniel P. Berrangé 2018-04-24 16:20 ` Markus Armbruster 2018-04-24 16:20 ` Markus Armbruster 2018-04-19 16:45 ` [Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash Ian Jackson 2018-04-19 16:45 ` Ian Jackson 2018-04-23 16:21 ` [Qemu-devel] " Anthony PERARD 2018-04-23 16:21 ` Anthony PERARD 2018-04-23 16:38 ` [Qemu-devel] " Daniel P. Berrangé 2018-04-23 17:12 ` Ian Jackson 2018-04-23 17:12 ` Ian Jackson 2018-04-23 16:38 ` Daniel P. Berrangé 2018-04-23 16:38 ` Ian Jackson 2018-04-23 16:38 ` Ian Jackson 2018-04-23 20:28 ` [Qemu-devel] " Eric Blake 2018-04-23 20:28 ` Eric Blake 2018-04-24 15:05 ` Ian Jackson 2018-04-24 15:05 ` Ian Jackson 2018-04-19 17:03 ` [Qemu-devel] [PATCH v7 00/16] xen: xen-domid-restrict improvements no-reply 2018-04-19 17:03 ` no-reply 2018-04-24 17:58 [Qemu-devel] [PATCH v8 " Ian Jackson 2018-04-24 17:58 ` [Qemu-devel] [PATCH 02/16] AccelClass: Introduce accel_setup_post Ian Jackson
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