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Merge branch 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

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* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
  KVM: LAPIC: ignore pending timers if LVTT is disabled
  KVM: Update MAINTAINERS for new mailing lists
  KVM: Fix kvm_vcpu_block() task state race
  KVM: ia64: Set KVM_IOAPIC_NUM_PINS to 48
  KVM: ia64: fix GVMM module including position-dependent objects
  KVM: ia64: Define new kvm_fpreg struture to replace ia64_fpreg
  KVM: PIT: take inject_pending into account when emulating hlt
  s390: KVM guest: fix compile error
  KVM: x86 emulator: fix writes to registers with modrm encodings
This commit is contained in:
Linus Torvalds
2008-05-19 13:53:21 -07:00
parent 860da5e578 54aaacee35
commit 88d53766bd
11 changed files with 63 additions and 45 deletions
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3
arch/ia64/kvm/Makefile
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@ -7,7 +7,6 @@ offsets-file := asm-offsets.h
always := $(offsets-file)
targets := $(offsets-file)
targets += arch/ia64/kvm/asm-offsets.s
clean-files := $(addprefix $(objtree)/,$(targets) $(obj)/memcpy.S $(obj)/memset.S)
# Default sed regexp - multiline due to syntax constraints
define sed-y
@ -54,5 +53,5 @@ EXTRA_CFLAGS_vcpu.o += -mfixed-range=f2-f5,f12-f127
kvm-intel-objs = vmm.o vmm_ivt.o trampoline.o vcpu.o optvfault.o mmio.o \
vtlb.o process.o
#Add link memcpy and memset to avoid possible structure assignment error
kvm-intel-objs += ../lib/memset.o ../lib/memcpy.o
kvm-intel-objs += memcpy.o memset.o
obj-$(CONFIG_KVM_INTEL) += kvm-intel.o

1
arch/ia64/kvm/memcpy.S Normal file
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@ -0,0 +1 @@
#include "../lib/memcpy.S"

1
arch/ia64/kvm/memset.S Normal file
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@ -0,0 +1 @@
#include "../lib/memset.S"

2
arch/x86/kvm/i8254.c
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@ -216,7 +216,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu)
{
struct kvm_pit *pit = vcpu->kvm->arch.vpit;
if (pit && vcpu->vcpu_id == 0)
if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending)
return atomic_read(&pit->pit_state.pit_timer.pending);
return 0;

2
arch/x86/kvm/lapic.c
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@ -957,7 +957,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *lapic = vcpu->arch.apic;
if (lapic)
if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT))
return atomic_read(&lapic->timer.pending);
return 0;

7
arch/x86/kvm/x86_emulate.c
View File

@ -677,8 +677,9 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
c->use_modrm_ea = 1;
if (c->modrm_mod == 3) {
c->modrm_val = *(unsigned long *)
decode_register(c->modrm_rm, c->regs, c->d & ByteOp);
c->modrm_ptr = decode_register(c->modrm_rm,
c->regs, c->d & ByteOp);
c->modrm_val = *(unsigned long *)c->modrm_ptr;
return rc;
}
@ -1005,6 +1006,7 @@ done_prefixes:
if ((c->d & ModRM) && c->modrm_mod == 3) {
c->src.type = OP_REG;
c->src.val = c->modrm_val;
c->src.ptr = c->modrm_ptr;
break;
}
c->src.type = OP_MEM;
@ -1049,6 +1051,7 @@ done_prefixes:
if ((c->d & ModRM) && c->modrm_mod == 3) {
c->dst.type = OP_REG;
c->dst.val = c->dst.orig_val = c->modrm_val;
c->dst.ptr = c->modrm_ptr;
break;
}
c->dst.type = OP_MEM;