FIXME. No idea how to figure how much ram we have.
For now claim we have 128 MB. That is the minimum kvmtool uses
if you don't specify something via -m (if I read the code correctly).
So things should at least work, even though we might leave memory
unused.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
src/fw/paravirt.c | 11 +++++++++++
src/fw/paravirt.h | 2 ++
src/post.c | 1 +
3 files changed, 14 insertions(+)
diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c
index db22ae8..efd9848 100644
--- a/src/fw/paravirt.c
+++ b/src/fw/paravirt.c
@@ -446,3 +446,14 @@ void qemu_cfg_init(void)
dprintf(1, "Moving pm_base to 0x%x\n", acpi_pm_base);
}
}
+
+void
+kvmtool_preinit(void)
+{
+ if (!CONFIG_KVMTOOL)
+ return;
+
+ /* FIXME: claim we have 128 MB */
+ RamSize = 128 * 1024 * 1024;
+ add_e820(0, RamSize, E820_RAM);
+}
diff --git a/src/fw/paravirt.h b/src/fw/paravirt.h
index 95ffb92..7caca4d 100644
--- a/src/fw/paravirt.h
+++ b/src/fw/paravirt.h
@@ -34,4 +34,6 @@ void qemu_preinit(void);
void qemu_platform_setup(void);
void qemu_cfg_init(void);
+void kvmtool_preinit(void);
+
#endif
diff --git a/src/post.c b/src/post.c
index 65a3c9c..36cc5d7 100644
--- a/src/post.c
+++ b/src/post.c
@@ -314,6 +314,7 @@ dopost(void)
{
// Detect ram and setup internal malloc.
qemu_preinit();
+ kvmtool_preinit();
coreboot_preinit();
malloc_preinit();
--
1.8.3.1
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