From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:40485) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SsEMu-0004ju-1B for qemu-devel@nongnu.org; Fri, 20 Jul 2012 10:39:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SsEMq-0007wN-0T for qemu-devel@nongnu.org; Fri, 20 Jul 2012 10:39:47 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:61099) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SsEMp-0007w8-QR for qemu-devel@nongnu.org; Fri, 20 Jul 2012 10:39:43 -0400 From: Anthony PERARD Date: Fri, 20 Jul 2012 15:34:41 +0100 Message-ID: <1342794882-30648-5-git-send-email-anthony.perard@citrix.com> In-Reply-To: <1342794882-30648-1-git-send-email-anthony.perard@citrix.com> References: <1342794882-30648-1-git-send-email-anthony.perard@citrix.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH V2 4/5] exec, memory: Call to xen_modified_memory. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU-devel Cc: Anthony Liguori , Xen Devel , Stefano Stabellini , Avi Kivity , Anthony PERARD , Luiz Capitulino This patch add some calls to xen_modified_memory to notify Xen about dirtybits during migration. Signed-off-by: Anthony PERARD --- exec.c | 1 + memory.c | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/exec.c b/exec.c index b24a03a..84f9557 100644 --- a/exec.c +++ b/exec.c @@ -3394,6 +3394,7 @@ static void set_dirty_helper(target_phys_addr_t addr, target_phys_addr_t length) /* set dirty bit */ cpu_physical_memory_set_dirty_flags(addr, (0xff & ~CODE_DIRTY_FLAG)); } + xen_modified_memory(addr, length); } void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, diff --git a/memory.c b/memory.c index 643871b..1b91330 100644 --- a/memory.c +++ b/memory.c @@ -19,6 +19,7 @@ #include "bitops.h" #include "kvm.h" #include +#include "hw/xen.h" #define WANT_EXEC_OBSOLETE #include "exec-obsolete.h" @@ -1085,6 +1086,7 @@ void memory_region_set_dirty(MemoryRegion *mr, target_phys_addr_t addr, target_phys_addr_t size) { assert(mr->terminates); + xen_modified_memory(mr->ram_addr + addr, size); return cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size, -1); } -- Anthony PERARD