diff mbox series

[v6,29/44] x86/boot: convert dom0_construct_pv image param to struct boot_module

Message ID 20241017170325.3842-30-dpsmith@apertussolutions.com (mailing list archive)
State Superseded
Headers show
Series Boot modules for Hyperlaunch | expand

Commit Message

Daniel P. Smith Oct. 17, 2024, 5:03 p.m. UTC 
This changes the type for the image parameter of dom0_construct_pv to be struct
boot_module. Removing the usage of early_mod field for kernel module.

Signed-off-by: Daniel P. Smith <dpsmith@apertussolutions.com>
Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
---
Changes since v5:
- replaced bootstrap_map(NULL) with bootstrap_map_bm
---
 xen/arch/x86/dom0_build.c             |  3 +--
 xen/arch/x86/include/asm/dom0_build.h |  7 +++----
 xen/arch/x86/pv/dom0_build.c          | 16 +++++++---------
 3 files changed, 11 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/xen/arch/x86/dom0_build.c b/xen/arch/x86/dom0_build.c
index 1eff3192f72d..54db578dd29f 100644
--- a/xen/arch/x86/dom0_build.c
+++ b/xen/arch/x86/dom0_build.c
@@ -613,8 +613,7 @@  int __init construct_dom0(struct domain *d, const struct boot_module *image,
         rc = dom0_construct_pvh(d, image->mod, image->headroom, initrd->mod,
                                 cmdline);
     else if ( is_pv_domain(d) )
-        rc = dom0_construct_pv(d, image->mod, image->headroom, initrd->mod,
-                               cmdline);
+        rc = dom0_construct_pv(d, image, initrd->mod, cmdline);
     else
         panic("Cannot construct Dom0. No guest interface available\n");
 
diff --git a/xen/arch/x86/include/asm/dom0_build.h b/xen/arch/x86/include/asm/dom0_build.h
index 107c1ff98367..a1f36f7d360d 100644
--- a/xen/arch/x86/include/asm/dom0_build.h
+++ b/xen/arch/x86/include/asm/dom0_build.h
@@ -13,10 +13,9 @@  unsigned long dom0_compute_nr_pages(struct domain *d,
                                     unsigned long initrd_len);
 int dom0_setup_permissions(struct domain *d);
 
-int dom0_construct_pv(struct domain *d, const module_t *image,
-                      unsigned long image_headroom,
-                      module_t *initrd,
-                      const char *cmdline);
+int dom0_construct_pv(
+    struct domain *d, const struct boot_module *image,
+    module_t *initrd, const char *cmdline);
 
 int dom0_construct_pvh(struct domain *d, const module_t *image,
                        unsigned long image_headroom,
diff --git a/xen/arch/x86/pv/dom0_build.c b/xen/arch/x86/pv/dom0_build.c
index 262edb6bf2f0..f59597e50a11 100644
--- a/xen/arch/x86/pv/dom0_build.c
+++ b/xen/arch/x86/pv/dom0_build.c
@@ -355,8 +355,7 @@  static struct page_info * __init alloc_chunk(struct domain *d,
 }
 
 static int __init dom0_construct(struct domain *d,
-                                 const module_t *image,
-                                 unsigned long image_headroom,
+                                 const struct boot_module *image,
                                  module_t *initrd,
                                  const char *cmdline)
 {
@@ -374,9 +373,9 @@  static int __init dom0_construct(struct domain *d,
     unsigned int flush_flags = 0;
     start_info_t *si;
     struct vcpu *v = d->vcpu[0];
-    void *image_base = bootstrap_map(image);
-    unsigned long image_len = image->mod_end;
-    void *image_start = image_base + image_headroom;
+    void *image_base = bootstrap_map_bm(image);
+    unsigned long image_len = image->size;
+    void *image_start = image_base + image->headroom;
     unsigned long initrd_len = initrd ? initrd->mod_end : 0;
     l4_pgentry_t *l4tab = NULL, *l4start = NULL;
     l3_pgentry_t *l3tab = NULL, *l3start = NULL;
@@ -830,7 +829,7 @@  static int __init dom0_construct(struct domain *d,
         printk("Failed to load the kernel binary\n");
         goto out;
     }
-    bootstrap_map(NULL);
+    bootstrap_map_bm(NULL);
 
     if ( UNSET_ADDR != parms.virt_hypercall )
     {
@@ -1052,8 +1051,7 @@  out:
 }
 
 int __init dom0_construct_pv(struct domain *d,
-                             const module_t *image,
-                             unsigned long image_headroom,
+                             const struct boot_module *image,
                              module_t *initrd,
                              const char *cmdline)
 {
@@ -1072,7 +1070,7 @@  int __init dom0_construct_pv(struct domain *d,
         write_cr4(read_cr4() & ~X86_CR4_SMAP);
     }
 
-    rc = dom0_construct(d, image, image_headroom, initrd, cmdline);
+    rc = dom0_construct(d, image, initrd, cmdline);
 
     if ( boot_cpu_has(X86_FEATURE_XEN_SMAP) )
     {