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author | Anthony PERARD <anthony.perard@citrix.com> | 2012-10-03 13:49:22 +0000 |
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committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2012-10-03 13:49:22 +0000 |
commit | e226939de5814527a21396903b08c3d0ed989558 (patch) | |
tree | bf7f5a5fa5d0a8dabbc91758156ed2773d9933ff | |
parent | 51d7a9eb2b64e787c90bea1027308087eac22065 (diff) | |
download | qemu-e226939de5814527a21396903b08c3d0ed989558.zip qemu-e226939de5814527a21396903b08c3d0ed989558.tar.gz qemu-e226939de5814527a21396903b08c3d0ed989558.tar.bz2 |
exec, memory: Call to xen_modified_memory.
This patch add some calls to xen_modified_memory to notify Xen about dirtybits
during migration.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Avi Kivity <avi@redhat.com>
-rw-r--r-- | exec-obsolete.h | 2 | ||||
-rw-r--r-- | exec.c | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/exec-obsolete.h b/exec-obsolete.h index c099256..286e2f7 100644 --- a/exec-obsolete.h +++ b/exec-obsolete.h @@ -24,6 +24,7 @@ #endif #ifndef CONFIG_USER_ONLY +#include "hw/xen.h" ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host, MemoryRegion *mr); @@ -111,6 +112,7 @@ static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start, for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) { cpu_physical_memory_set_dirty_flags(addr, dirty_flags); } + xen_modified_memory(addr, length); } static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start, @@ -3427,6 +3427,7 @@ static void invalidate_and_set_dirty(target_phys_addr_t addr, /* 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, |