mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-12-16 17:18:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

spapr: Fix stale HTAB during live migration (KVM)

Browse Source 
If a guest reboots during a running migration, changes to the
hash page table are not necessarily updated on the destination.
Opening a new file descriptor to the HTAB forces the migration
handler to resend the entire table.

Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Samuel Mendoza-Jonas
2014-11-17 15:12:28 +11:00
committed by Alexander Graf
parent e094c4c12f
commit 01a579729b
2 changed files with 39 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/hw/ppc/spapr.h
View File

@@ -37,6 +37,7 @@ typedef struct sPAPREnvironment {
int htab_save_index;
bool htab_first_pass;
int htab_fd;
bool htab_fd_stale;
} sPAPREnvironment;
#define H_SUCCESS 0