Hi,
This is the last piece needed for QEMU-KVM to match the changes that
went into upstream QEMU.
Cheers,
Jes
Use qemu-cfg to provide the BIOS with an optional table of e820 entries.
The missing bits for qemu-kvm.git to match what qemu does.
Signed-off-by: Jes Sorensen <jes.soren...@redhat.com>
---
qemu-kvm-x86.c | 7 +++++++
1 file changed, 7 insertions(+)
Index: qemu-kvm/qemu-kvm-x86.c
===================================================================
--- qemu-kvm.orig/qemu-kvm-x86.c
+++ qemu-kvm/qemu-kvm-x86.c
@@ -37,6 +37,13 @@ int kvm_set_tss_addr(kvm_context_t kvm,
{
#ifdef KVM_CAP_SET_TSS_ADDR
int r;
+ /*
+ * Tell fw_cfg to notify the BIOS to reserve the range.
+ */
+ if (e820_add_entry(addr, 0x4000, E820_RESERVED) < 0) {
+ perror("e820_add_entry() table is full");
+ exit(1);
+ }
r = kvm_ioctl(kvm_state, KVM_CHECK_EXTENSION, KVM_CAP_SET_TSS_ADDR);
if (r > 0) {
