[xen master] common: make page_{is,get}_ram_type() x86-only

[patchbot@xxxxxxx]

commit b5030589f3e6416b8b02eebe68adc1f018e8c3e3
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Aug 26 08:37:36 2025 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Aug 26 08:37:36 2025 +0200

    common: make page_{is,get}_ram_type() x86-only
    
    The classification is pretty E820-centric anyway, and all uses of the
    function are now in x86-only code.
    
    Switch the boolean return type to properly use bool while at it, and
    shrink the the parameter to "unsigned int".
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Jason Andryuk <jason.andryuk@xxxxxxx>
---
 xen/arch/x86/include/asm/mm.h | 10 ++++++++++
 xen/arch/x86/mm.c             |  6 +++---
 xen/include/xen/mm.h          |  9 ---------
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/xen/arch/x86/include/asm/mm.h b/xen/arch/x86/include/asm/mm.h
index d6e80db71c..08153e6d6f 100644
--- a/xen/arch/x86/include/asm/mm.h
+++ b/xen/arch/x86/include/asm/mm.h
@@ -464,6 +464,16 @@ static inline int get_page_and_type(struct page_info *page,
     ASSERT(((_p)->count_info & PGC_count_mask) != 0);          \
     ASSERT(page_get_owner(_p) == (_d))
 
+#define RAM_TYPE_CONVENTIONAL 0x00000001
+#define RAM_TYPE_RESERVED     0x00000002
+#define RAM_TYPE_UNUSABLE     0x00000004
+#define RAM_TYPE_ACPI         0x00000008
+#define RAM_TYPE_UNKNOWN      0x00000010
+/* TRUE if the whole page at @mfn is of the requested RAM type(s) above. */
+bool page_is_ram_type(unsigned long mfn, unsigned int mem_type);
+/* Returns the page type(s). */
+unsigned int page_get_ram_type(mfn_t mfn);
+
 /******************************************************************************
  * With shadow pagetables, the different kinds of address start
  * to get get confusing.
diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
index dd48835d56..b929d15d00 100644
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -378,7 +378,7 @@ void __init arch_init_memory(void)
     ASM_CONSTANT(FIXADDR_X_SIZE, FIXADDR_X_SIZE);
 }
 
-int page_is_ram_type(unsigned long mfn, unsigned long mem_type)
+bool page_is_ram_type(unsigned long mfn, unsigned int mem_type)
 {
     uint64_t maddr = pfn_to_paddr(mfn);
     int i;
@@ -412,10 +412,10 @@ int page_is_ram_type(unsigned long mfn, unsigned long 
mem_type)
         /* Test the range. */
         if ( (e820.map[i].addr <= maddr) &&
              ((e820.map[i].addr + e820.map[i].size) >= (maddr + PAGE_SIZE)) )
-            return 1;
+            return true;
     }
 
-    return 0;
+    return false;
 }
 
 bool page_is_offlinable(mfn_t mfn)
diff --git a/xen/include/xen/mm.h b/xen/include/xen/mm.h
index 3def57abf6..b968f47b87 100644
--- a/xen/include/xen/mm.h
+++ b/xen/include/xen/mm.h
@@ -567,15 +567,6 @@ int __must_check guest_remove_page(struct domain *d, 
unsigned long gmfn);
 int __must_check steal_page(struct domain *d, struct page_info *page,
                             unsigned int memflags);
 
-#define RAM_TYPE_CONVENTIONAL 0x00000001
-#define RAM_TYPE_RESERVED     0x00000002
-#define RAM_TYPE_UNUSABLE     0x00000004
-#define RAM_TYPE_ACPI         0x00000008
-#define RAM_TYPE_UNKNOWN      0x00000010
-/* TRUE if the whole page at @mfn is of the requested RAM type(s) above. */
-int page_is_ram_type(unsigned long mfn, unsigned long mem_type);
-/* Returns the page type(s). */
-unsigned int page_get_ram_type(mfn_t mfn);
 /* Check if a range falls into a hole in the memory map. */
 bool is_memory_hole(mfn_t start, mfn_t end);
 
--
generated by git-patchbot for /home/xen/git/xen.git#master