summaryrefslogtreecommitdiff
path: root/include/exec/memory.h
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2016-02-25 15:30:57 +0000
committerPeter Maydell <peter.maydell@linaro.org>2016-02-25 15:30:57 +0000
commit586fc27e6a2ade22e35089e8972bc678b113e1db (patch)
tree3757f6e443da156b390e913c0c8437c3d5e4ddb4 /include/exec/memory.h
parent774ae4254d3910f1c94ad6ed44d14cbea0e6a2f2 (diff)
parentcfc3b074de4b4ccee2540edbf8cfdb026dc19943 (diff)
downloadqemu-586fc27e6a2ade22e35089e8972bc678b113e1db.zip
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Asynchronous dump-guest-memory from Peter * improved logging with -D -daemonize from Dimitris * more address_space_* optimization from Gonglei * TCG xsave/xrstor thinko fix * chardev bugfix and documentation patch # gpg: Signature made Thu 25 Feb 2016 15:12:27 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" * remotes/bonzini/tags/for-upstream: target-i386: fix confusion in xcr0 bit position vs. mask chardev: Properly initialize ChardevCommon components memory: Remove unreachable return statement memory: optimize qemu_get_ram_ptr and qemu_ram_ptr_length exec: store RAMBlock pointer into memory region log: Redirect stderr to logfile if deamonized dump-guest-memory: add qmp event DUMP_COMPLETED Dump: add hmp command "info dump" Dump: add qmp command "query-dump" DumpState: adding total_size and written_size fields dump-guest-memory: add "detach" support dump-guest-memory: disable dump when in INMIGRATE state dump-guest-memory: introduce dump_process() helper function. dump-guest-memory: add dump_in_progress() helper function dump-guest-memory: using static DumpState, add DumpStatus dump-guest-memory: add "detach" flag for QMP/HMP interfaces. dump-guest-memory: cleanup: removing dump_{error|cleanup}(). scripts/kvm/kvm_stat: Fix missing right parantheses and ".format(...)" qemu-options.hx: Improve documentation of chardev multiplexing mode Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/exec/memory.h')
-rw-r--r--include/exec/memory.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h
index d5f2b2ce6f..d5284c2435 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -31,6 +31,7 @@
#include "qemu/notify.h"
#include "qom/object.h"
#include "qemu/rcu.h"
+#include "qemu/typedefs.h"
#define MAX_PHYS_ADDR_SPACE_BITS 62
#define MAX_PHYS_ADDR (((hwaddr)1 << MAX_PHYS_ADDR_SPACE_BITS) - 1)
@@ -169,6 +170,7 @@ struct MemoryRegion {
bool global_locking;
uint8_t dirty_log_mask;
ram_addr_t ram_addr;
+ RAMBlock *ram_block;
Object *owner;
const MemoryRegionIOMMUOps *iommu_ops;
@@ -1386,7 +1388,7 @@ MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr,
MemoryRegion *mr);
MemTxResult address_space_read_full(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf, int len);
-void *qemu_get_ram_ptr(ram_addr_t addr);
+void *qemu_get_ram_ptr(RAMBlock *ram_block, ram_addr_t addr);
static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
{
@@ -1395,8 +1397,6 @@ static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
} else {
return memory_region_is_ram(mr) || memory_region_is_romd(mr);
}
-
- return false;
}
/**
@@ -1427,7 +1427,7 @@ MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
mr = address_space_translate(as, addr, &addr1, &l, false);
if (len == l && memory_access_is_direct(mr, false)) {
addr1 += memory_region_get_ram_addr(mr);
- ptr = qemu_get_ram_ptr(addr1);
+ ptr = qemu_get_ram_ptr(mr->ram_block, addr1);
memcpy(buf, ptr, len);
} else {
result = address_space_read_continue(as, addr, attrs, buf, len,