In order to hotplug memory between RamSize and BUILD_PCIMEM_START, the pci
window needs to start at BUILD_PCIMEM_START (0xe0000000).
Otherwise, the guest cannot online new dimms at those ranges due to pci_root
window conflicts. (workaround for linux guest is booting with pci=nocrs)
Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@xxxxxxxxxxxxxxxx>
---
src/pciinit.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/pciinit.c b/src/pciinit.c
index 68f302a..0b11cbe 100644
--- a/src/pciinit.c
+++ b/src/pciinit.c
@@ -592,7 +592,7 @@ static void pci_region_map_entries(struct pci_bus *busses, struct pci_region *r)
static void pci_bios_map_devices(struct pci_bus *busses)
{
- pcimem_start = RamSize;
+ pcimem_start = BUILD_PCIMEM_START;
if (pci_bios_init_root_regions(busses)) {
struct pci_region r64_mem, r64_pref;
--
1.7.9
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