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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] New domain builder arch_setup hook clean up.
# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1170431427 0
# Node ID 82171212156b9b4133b0e1735a6a2daec078af99
# Parent ed68ca4368fa043039563d3a2c7e2685d447203c
New domain builder arch_setup hook clean up.
arch_setup_early -> arch_setup_meminit
arch_setup_middle -> arch_setup_bootearly
arch_setup_late -> arch_setup_bootlate
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
tools/libxc/xc_dom_boot.c | 99 ++++++++++++++++++++++------------------------
tools/libxc/xc_dom_ia64.c | 6 --
2 files changed, 49 insertions(+), 56 deletions(-)
diff -r ed68ca4368fa -r 82171212156b tools/libxc/xc_dom_boot.c
--- a/tools/libxc/xc_dom_boot.c Fri Feb 02 15:41:45 2007 +0000
+++ b/tools/libxc/xc_dom_boot.c Fri Feb 02 15:50:27 2007 +0000
@@ -144,7 +144,7 @@ static int x86_shadow(int xc, domid_t do
return rc;
}
-static int arch_setup_early(struct xc_dom_image *dom)
+static int arch_setup_meminit(struct xc_dom_image *dom)
{
int rc = 0;
@@ -157,13 +157,13 @@ static int arch_setup_early(struct xc_do
return rc;
}
-static int arch_setup_middle(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_late(struct xc_dom_image *dom)
+static int arch_setup_bootearly(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootlate(struct xc_dom_image *dom)
{
static const struct {
char *guest;
@@ -263,13 +263,13 @@ static int arch_setup_late(struct xc_dom
#elif defined(__ia64__)
-static int arch_setup_early(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_middle(struct xc_dom_image *dom)
+static int arch_setup_meminit(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootearly(struct xc_dom_image *dom)
{
DECLARE_DOMCTL;
int rc;
@@ -281,10 +281,6 @@ static int arch_setup_middle(struct xc_d
domctl.domain = dom->guest_domid;
domctl.u.arch_setup.flags = 0;
- /* dom->start_info_pfn should be initialized by alloc_magic_pages().
- * However it is called later. So we initialize here.
- */
- dom->start_info_pfn = dom->total_pages - 3;
domctl.u.arch_setup.bp = (dom->start_info_pfn << PAGE_SHIFT)
+ sizeof(start_info_t);
/* 3 = start info page, xenstore page and console page */
@@ -293,7 +289,7 @@ static int arch_setup_middle(struct xc_d
return rc;
}
-static int arch_setup_late(struct xc_dom_image *dom)
+static int arch_setup_bootlate(struct xc_dom_image *dom)
{
unsigned int page_size = XC_DOM_PAGE_SIZE(dom);
shared_info_t *shared_info;
@@ -317,19 +313,19 @@ static int arch_setup_late(struct xc_dom
#elif defined(__powerpc64__)
-static int arch_setup_early(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_middle(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_late(struct xc_dom_image *dom)
+static int arch_setup_meminit(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootearly(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootlate(struct xc_dom_image *dom)
{
start_info_t *si =
xc_dom_pfn_to_ptr(dom, dom->start_info_pfn, 1);
@@ -355,19 +351,19 @@ static int arch_setup_late(struct xc_dom
#else
-static int arch_setup_early(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_middle(struct xc_dom_image *dom)
-{
- xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
- return 0;
-}
-
-static int arch_setup_late(struct xc_dom_image *dom)
+static int arch_setup_meminit(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootearly(struct xc_dom_image *dom)
+{
+ xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
+ return 0;
+}
+
+static int arch_setup_bootlate(struct xc_dom_image *dom)
{
xc_dom_printf("%s: doing nothing\n", __FUNCTION__);
return 0;
@@ -423,7 +419,7 @@ int xc_dom_boot_mem_init(struct xc_dom_i
xc_dom_printf("%s: called\n", __FUNCTION__);
- if (0 != (rc = arch_setup_early(dom)))
+ if (0 != (rc = arch_setup_meminit(dom)))
return rc;
/* allocate guest memory */
@@ -438,9 +434,6 @@ int xc_dom_boot_mem_init(struct xc_dom_i
return rc;
}
- if (0 != (rc = arch_setup_middle(dom)))
- return rc;
-
return 0;
}
@@ -497,6 +490,10 @@ int xc_dom_boot_image(struct xc_dom_imag
xc_dom_printf("%s: called\n", __FUNCTION__);
+ /* misc ia64 stuff*/
+ if (0 != (rc = arch_setup_bootearly(dom)))
+ return rc;
+
/* collect some info */
domctl.cmd = XEN_DOMCTL_getdomaininfo;
domctl.domain = dom->guest_domid;
@@ -542,7 +539,7 @@ int xc_dom_boot_image(struct xc_dom_imag
xc_dom_log_memory_footprint(dom);
/* misc x86 stuff */
- if (0 != (rc = arch_setup_late(dom)))
+ if (0 != (rc = arch_setup_bootlate(dom)))
return rc;
/* let the vm run */
diff -r ed68ca4368fa -r 82171212156b tools/libxc/xc_dom_ia64.c
--- a/tools/libxc/xc_dom_ia64.c Fri Feb 02 15:41:45 2007 +0000
+++ b/tools/libxc/xc_dom_ia64.c Fri Feb 02 15:50:27 2007 +0000
@@ -26,11 +26,7 @@ static int alloc_magic_pages(struct xc_d
/* allocate special pages */
dom->console_pfn = dom->total_pages -1;
dom->xenstore_pfn = dom->total_pages -2;
-
- /*
- * this is initialized by arch_setup_middle().
- * dom->start_info_pfn = dom->total_pages -3;
- */
+ dom->start_info_pfn = dom->total_pages -3;
return 0;
}
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