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memory: return MemoryRegion from qemu_ram_addr_from_host

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It will be needed in the next patch.

Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-05-06 14:36:15 +02:00
parent 7443b43758
commit 1b5ec23467
4 changed files with 26 additions and 19 deletions
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4
target-i386/kvm.c
View file

@ -318,7 +318,7 @@ int kvm_arch_on_sigbus_vcpu(CPUState *c, int code, void *addr)
if ((env->mcg_cap & MCG_SER_P) && addr
&& (code == BUS_MCEERR_AR || code == BUS_MCEERR_AO)) {
if (qemu_ram_addr_from_host(addr, &ram_addr) ||
if (qemu_ram_addr_from_host(addr, &ram_addr) == NULL ||
!kvm_physical_memory_addr_from_host(c->kvm_state, addr, &paddr)) {
fprintf(stderr, "Hardware memory error for memory used by "
"QEMU itself instead of guest system!\n");
@ -350,7 +350,7 @@ int kvm_arch_on_sigbus(int code, void *addr)
hwaddr paddr;
/* Hope we are lucky for AO MCE */
if (qemu_ram_addr_from_host(addr, &ram_addr) ||
if (qemu_ram_addr_from_host(addr, &ram_addr) == NULL ||
!kvm_physical_memory_addr_from_host(CPU(first_cpu)->kvm_state,
addr, &paddr)) {
fprintf(stderr, "Hardware memory error for memory used by "