From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45672) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y9CvX-0008VO-2X for qemu-devel@nongnu.org; Thu, 08 Jan 2015 08:15:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y9CvQ-0004HJ-UV for qemu-devel@nongnu.org; Thu, 08 Jan 2015 08:15:03 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33684) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y9CvQ-0004HB-MG for qemu-devel@nongnu.org; Thu, 08 Jan 2015 08:14:56 -0500 Date: Thu, 8 Jan 2015 15:14:50 +0200 From: "Michael S. Tsirkin" Message-ID: <1420722790-17178-3-git-send-email-mst@redhat.com> References: <1420722790-17178-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1420722790-17178-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL v2 2/7] exec: cpu_physical_memory_set/clear_dirty_range List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Paolo Bonzini , dgilbert@redhat.com, Juan Quintela Make cpu_physical_memory_set/clear_dirty_range behave symmetrically. To clear range for a given client type only, add cpu_physical_memory_clear_dirty_range_type. Signed-off-by: Michael S. Tsirkin Reviewed-by: Paolo Bonzini --- include/exec/ram_addr.h | 15 ++++++++++++--- exec.c | 2 +- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 8fc75cd..254931c 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -172,9 +172,9 @@ static inline void cpu_physical_memory_set_dirty_lebitmap(unsigned long *bitmap, } #endif /* not _WIN32 */ -static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start, - ram_addr_t length, - unsigned client) +static inline void cpu_physical_memory_clear_dirty_range_type(ram_addr_t start, + ram_addr_t length, + unsigned client) { unsigned long end, page; @@ -184,6 +184,15 @@ static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start, bitmap_clear(ram_list.dirty_memory[client], page, end - page); } +static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start, + ram_addr_t length) +{ + cpu_physical_memory_clear_dirty_range_type(start, length, DIRTY_MEMORY_MIGRATION); + cpu_physical_memory_clear_dirty_range_type(start, length, DIRTY_MEMORY_VGA); + cpu_physical_memory_clear_dirty_range_type(start, length, DIRTY_MEMORY_CODE); +} + + void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t length, unsigned client); diff --git a/exec.c b/exec.c index 963481a..a89aa6c 100644 --- a/exec.c +++ b/exec.c @@ -850,7 +850,7 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t length, { if (length == 0) return; - cpu_physical_memory_clear_dirty_range(start, length, client); + cpu_physical_memory_clear_dirty_range_type(start, length, client); if (tcg_enabled()) { tlb_reset_dirty_range_all(start, length); -- MST