diff options
| author | Huang Ying <ying.huang@intel.com> | 2011-03-02 08:56:19 +0100 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2011-03-15 01:19:06 -0300 |
| commit | cd19cfa23609dc1a35dd34f0b7554a8462337fde (patch) | |
| tree | 0eaebf77bd3ed7ddbee6b38a8172d95f58b42d36 /cpu-all.h | |
| parent | 75d49497332361a574d9ed1f546d36de385d238f (diff) | |
Add qemu_ram_remap
qemu_ram_remap() unmaps the specified RAM pages, then re-maps these
pages again. This is used by KVM HWPoison support to clear HWPoisoned
page tables across guest rebooting, so that a new page may be
allocated later to recover the memory error.
[ Jan: style fixlets, WIN32 fix ]
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'cpu-all.h')
| -rw-r--r-- | cpu-all.h | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -863,10 +863,14 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr); extern int phys_ram_fd; extern ram_addr_t ram_size; +/* RAM is pre-allocated and passed into qemu_ram_alloc_from_ptr */ +#define RAM_PREALLOC_MASK (1 << 0) + typedef struct RAMBlock { uint8_t *host; ram_addr_t offset; ram_addr_t length; + uint32_t flags; char idstr[256]; QLIST_ENTRY(RAMBlock) next; #if defined(__linux__) && !defined(TARGET_S390X) |