From 370fe54037a8d715db78f35d1853dbecdbcef3a0 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Tue, 14 Jan 2014 15:07:21 +0100 Subject: [PATCH 10/40] memory: set single dirty flags when possible RH-Author: Juan Quintela Message-id: <1389712071-23303-11-git-send-email-quintela@redhat.com> Patchwork-id: 56661 O-Subject: [RHEL7 qemu-kvm PATCH 10/40] memory: set single dirty flags when possible Bugzilla: 997559 RH-Acked-by: Paolo Bonzini RH-Acked-by: Orit Wasserman RH-Acked-by: Dr. David Alan Gilbert (git) Signed-off-by: Juan Quintela Reviewed-by: Eric Blake Reviewed-by: Orit Wasserman (cherry picked from commit 63995cebfaa283586682ea6236c9686b2a49ece7) Signed-off-by: Juan Quintela --- exec.c | 7 ++++--- include/exec/memory-internal.h | 4 +++- 2 files changed, 7 insertions(+), 4 deletions(-) Signed-off-by: Miroslav Rezanina --- exec.c | 7 ++++--- include/exec/memory-internal.h | 4 +++- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/exec.c b/exec.c index ea81329..178ed4a 100644 --- a/exec.c +++ b/exec.c @@ -1919,7 +1919,8 @@ static void invalidate_and_set_dirty(hwaddr addr, /* invalidate code */ tb_invalidate_phys_page_range(addr, addr + length, 0); /* set dirty bit */ - cpu_physical_memory_set_dirty_flags(addr, (0xff & ~CODE_DIRTY_FLAG)); + cpu_physical_memory_set_dirty_flag(addr, VGA_DIRTY_FLAG); + cpu_physical_memory_set_dirty_flag(addr, MIGRATION_DIRTY_FLAG); } xen_modified_memory(addr, length); } @@ -2434,8 +2435,8 @@ void stl_phys_notdirty(hwaddr addr, uint32_t val) /* invalidate code */ tb_invalidate_phys_page_range(addr1, addr1 + 4, 0); /* set dirty bit */ - cpu_physical_memory_set_dirty_flags( - addr1, (0xff & ~CODE_DIRTY_FLAG)); + cpu_physical_memory_set_dirty_flag(addr1, MIGRATION_DIRTY_FLAG); + cpu_physical_memory_set_dirty_flag(addr1, VGA_DIRTY_FLAG); } } } diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h index 571a5ef..55b4022 100644 --- a/include/exec/memory-internal.h +++ b/include/exec/memory-internal.h @@ -98,7 +98,9 @@ static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr, static inline void cpu_physical_memory_set_dirty(ram_addr_t addr) { - cpu_physical_memory_set_dirty_flags(addr, 0xff); + cpu_physical_memory_set_dirty_flag(addr, MIGRATION_DIRTY_FLAG); + cpu_physical_memory_set_dirty_flag(addr, VGA_DIRTY_FLAG); + cpu_physical_memory_set_dirty_flag(addr, CODE_DIRTY_FLAG); } static inline int cpu_physical_memory_clear_dirty_flags(ram_addr_t addr, -- 1.7.1