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From: Glauber Costa <gcosta@redhat.com>
To: qemu-devel@nongnu.org
Cc: kvm-devel@lists.sourceforge.net, avi@qumranet.com
Subject: [PATCH 10/13] [PATCH] set_notdirty goes through accel wrapper
Date: Thu, 15 May 2008 11:09:30 -0300	[thread overview]
Message-ID: <12108606121918-git-send-email-gcosta@redhat.com> (raw)
In-Reply-To: <12108606081482-git-send-email-gcosta@redhat.com>

---
 exec-all.h |    8 +++++++-
 exec.c     |   18 +++++++-----------
 kqemu.c    |   23 +++++++++++------------
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/exec-all.h b/exec-all.h
index 689973d..ed96a22 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -585,6 +585,7 @@ typedef struct QEMUAccel {
     void (*flush_page)(CPUState *env, target_ulong addr);
     int (*info)(CPUState *env, char *buf);
     int (*profile)(CPUState *env, char *buf);
+    void (*set_notdirty)(ram_addr_t addr);
 } QEMUAccel;
 
 extern QEMUAccel *current_accel;
@@ -632,11 +633,16 @@ static inline int accel_profile(CPUState *env, char *buf)
     return 0;
 }
 
+static inline void accel_set_notdirty(target_ulong addr)
+{
+    if (current_accel && current_accel->set_notdirty)
+        current_accel->set_notdirty(addr);
+}
+
 #ifdef USE_KQEMU
 #define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
 
 int kqemu_cpu_exec(CPUState *env);
-void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr);
 void kqemu_modify_page(CPUState *env, ram_addr_t ram_addr);
 void kqemu_record_dump(void);
 
diff --git a/exec.c b/exec.c
index 5b093a3..6d05f75 100644
--- a/exec.c
+++ b/exec.c
@@ -1531,18 +1531,14 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
     if (length == 0)
         return;
     len = length >> TARGET_PAGE_BITS;
-#ifdef USE_KQEMU
-    /* XXX: should not depend on cpu context */
-    env = first_cpu;
-    if (env->kqemu_enabled) {
-        ram_addr_t addr;
-        addr = start;
-        for(i = 0; i < len; i++) {
-            kqemu_set_notdirty(env, addr);
-            addr += TARGET_PAGE_SIZE;
-        }
+
+    ram_addr_t addr;
+    addr = start;
+    for(i = 0; i < len; i++) {
+        accel_set_notdirty(addr);
+        addr += TARGET_PAGE_SIZE;
     }
-#endif
+
     mask = ~dirty_flags;
     p = phys_ram_dirty + (start >> TARGET_PAGE_BITS);
     for(i = 0; i < len; i++)
diff --git a/kqemu.c b/kqemu.c
index 94366ec..44c1a55 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -342,18 +342,7 @@ int kqemu_profile(CPUState *env, char *buf)
     return len;
 }
 
-QEMUAccel kqemu_accel = {
-    .cpu_interrupt = kqemu_cpu_interrupt,
-    .init_env = kqemu_init_env,
-    .flush_cache = kqemu_flush,
-    .flush_page = kqemu_flush_page,
-    .info = kqemu_info,
-    .profile = kqemu_profile,
-};
-
-
-
-void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr)
+void kqemu_set_notdirty(ram_addr_t ram_addr)
 {
 #ifdef DEBUG
     if (loglevel & CPU_LOG_INT) {
@@ -369,6 +358,16 @@ void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr)
         ram_pages_to_update[nb_ram_pages_to_update++] = ram_addr;
 }
 
+QEMUAccel kqemu_accel = {
+    .cpu_interrupt = kqemu_cpu_interrupt,
+    .init_env = kqemu_init_env,
+    .flush_cache = kqemu_flush,
+    .flush_page = kqemu_flush_page,
+    .info = kqemu_info,
+    .profile = kqemu_profile,
+    .set_notdirty = kqemu_set_notdirty,
+};
+
 static void kqemu_reset_modified_ram_pages(void)
 {
     int i;
-- 
1.5.5


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WARNING: multiple messages have this Message-ID (diff)
From: Glauber Costa <gcosta@redhat.com>
To: qemu-devel@nongnu.org
Cc: kvm-devel@lists.sourceforge.net
Subject: [Qemu-devel] [PATCH 10/13] [PATCH] set_notdirty goes through accel wrapper
Date: Thu, 15 May 2008 11:09:30 -0300	[thread overview]
Message-ID: <12108606121918-git-send-email-gcosta@redhat.com> (raw)
In-Reply-To: <12108606081482-git-send-email-gcosta@redhat.com>

---
 exec-all.h |    8 +++++++-
 exec.c     |   18 +++++++-----------
 kqemu.c    |   23 +++++++++++------------
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/exec-all.h b/exec-all.h
index 689973d..ed96a22 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -585,6 +585,7 @@ typedef struct QEMUAccel {
     void (*flush_page)(CPUState *env, target_ulong addr);
     int (*info)(CPUState *env, char *buf);
     int (*profile)(CPUState *env, char *buf);
+    void (*set_notdirty)(ram_addr_t addr);
 } QEMUAccel;
 
 extern QEMUAccel *current_accel;
@@ -632,11 +633,16 @@ static inline int accel_profile(CPUState *env, char *buf)
     return 0;
 }
 
+static inline void accel_set_notdirty(target_ulong addr)
+{
+    if (current_accel && current_accel->set_notdirty)
+        current_accel->set_notdirty(addr);
+}
+
 #ifdef USE_KQEMU
 #define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
 
 int kqemu_cpu_exec(CPUState *env);
-void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr);
 void kqemu_modify_page(CPUState *env, ram_addr_t ram_addr);
 void kqemu_record_dump(void);
 
diff --git a/exec.c b/exec.c
index 5b093a3..6d05f75 100644
--- a/exec.c
+++ b/exec.c
@@ -1531,18 +1531,14 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
     if (length == 0)
         return;
     len = length >> TARGET_PAGE_BITS;
-#ifdef USE_KQEMU
-    /* XXX: should not depend on cpu context */
-    env = first_cpu;
-    if (env->kqemu_enabled) {
-        ram_addr_t addr;
-        addr = start;
-        for(i = 0; i < len; i++) {
-            kqemu_set_notdirty(env, addr);
-            addr += TARGET_PAGE_SIZE;
-        }
+
+    ram_addr_t addr;
+    addr = start;
+    for(i = 0; i < len; i++) {
+        accel_set_notdirty(addr);
+        addr += TARGET_PAGE_SIZE;
     }
-#endif
+
     mask = ~dirty_flags;
     p = phys_ram_dirty + (start >> TARGET_PAGE_BITS);
     for(i = 0; i < len; i++)
diff --git a/kqemu.c b/kqemu.c
index 94366ec..44c1a55 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -342,18 +342,7 @@ int kqemu_profile(CPUState *env, char *buf)
     return len;
 }
 
-QEMUAccel kqemu_accel = {
-    .cpu_interrupt = kqemu_cpu_interrupt,
-    .init_env = kqemu_init_env,
-    .flush_cache = kqemu_flush,
-    .flush_page = kqemu_flush_page,
-    .info = kqemu_info,
-    .profile = kqemu_profile,
-};
-
-
-
-void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr)
+void kqemu_set_notdirty(ram_addr_t ram_addr)
 {
 #ifdef DEBUG
     if (loglevel & CPU_LOG_INT) {
@@ -369,6 +358,16 @@ void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr)
         ram_pages_to_update[nb_ram_pages_to_update++] = ram_addr;
 }
 
+QEMUAccel kqemu_accel = {
+    .cpu_interrupt = kqemu_cpu_interrupt,
+    .init_env = kqemu_init_env,
+    .flush_cache = kqemu_flush,
+    .flush_page = kqemu_flush_page,
+    .info = kqemu_info,
+    .profile = kqemu_profile,
+    .set_notdirty = kqemu_set_notdirty,
+};
+
 static void kqemu_reset_modified_ram_pages(void)
 {
     int i;
-- 
1.5.5

  reply	other threads:[~2008-05-15 14:09 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-15 14:09 [PATCH 0/13] New shot at QEMUAccel Glauber Costa
2008-05-15 14:09 ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09 ` [PATCH 01/13] [PATCH] make cpu_exec_init symmetric Glauber Costa
2008-05-15 14:09   ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09   ` [PATCH 02/13] [PATCH] split kqemu_init into two Glauber Costa
2008-05-15 14:09     ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09     ` [PATCH 03/13] [PATCH] introduce QEMUAccel and fill it with interrupt specific driver Glauber Costa
2008-05-15 14:09       ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09       ` [PATCH 04/13] [PATCH] init env made accel driver Glauber Costa
2008-05-15 14:09         ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09         ` [PATCH 05/13] [PATCH] wrap cache flushing functions into accel drivers Glauber Costa
2008-05-15 14:09           ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09           ` [PATCH 06/13] [PATCH] turn info kqemu into generic info accelerator Glauber Costa
2008-05-15 14:09             ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09             ` [PATCH 07/13] [PATCH] separate accelerator part of info profiler Glauber Costa
2008-05-15 14:09               ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09               ` [PATCH 08/13] [PATCH] move kqemu externs to kqemu.h Glauber Costa
2008-05-15 14:09                 ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09                 ` [PATCH 09/13] [PATCH] move disabling code to kqemu.c instead of vl.c Glauber Costa
2008-05-15 14:09                   ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09                   ` Glauber Costa [this message]
2008-05-15 14:09                     ` [Qemu-devel] [PATCH 10/13] [PATCH] set_notdirty goes through accel wrapper Glauber Costa
2008-05-15 14:09                     ` [PATCH 11/13] [PATCH] wrap modify_page through accel calls Glauber Costa
2008-05-15 14:09                       ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09                       ` [PATCH 12/13] [PATCH] remove kqemu reference from hw/pc.c Glauber Costa
2008-05-15 14:09                         ` [Qemu-devel] " Glauber Costa
2008-05-15 14:09                         ` [PATCH 13/13] [PATCH] build list of available accelerators Glauber Costa
2008-05-15 14:09                           ` [Qemu-devel] " Glauber Costa

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