[xen master] xen/ACPI: Remove acpi_get_pxm() entirely

[patchbot@xxxxxxx]

commit e04cc8a08df3574bd7d5f7860008f1625e28f8b1
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Jul 14 14:11:31 2023 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Mon Jul 17 11:35:41 2023 +0100

    xen/ACPI: Remove acpi_get_pxm() entirely
    
    There are no callers, and the non-stub implementation is #if 0'd out, with 
the
    internal trying to perform an AML invocation.
    
    There's no plausible way that code is getting un-#if 0'd, so drop it.
    
    No functional change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/drivers/acpi/numa.c | 21 ---------------------
 xen/include/xen/acpi.h  |  9 ---------
 2 files changed, 30 deletions(-)

diff --git a/xen/drivers/acpi/numa.c b/xen/drivers/acpi/numa.c
index bc6e888234..77945f8744 100644
--- a/xen/drivers/acpi/numa.c
+++ b/xen/drivers/acpi/numa.c
@@ -212,24 +212,3 @@ int __init acpi_numa_init(void)
        acpi_numa_arch_fixup();
        return 0;
 }
-
-#if 0
-int acpi_get_pxm(acpi_handle h)
-{
-       unsigned long pxm;
-       acpi_status status;
-       acpi_handle handle;
-       acpi_handle phandle = h;
-
-       do {
-               handle = phandle;
-               status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm);
-               if (ACPI_SUCCESS(status))
-                       return (int)pxm;
-               status = acpi_get_parent(handle, &phandle);
-       } while (ACPI_SUCCESS(status));
-       return -1;
-}
-
-EXPORT_SYMBOL(acpi_get_pxm);
-#endif
diff --git a/xen/include/xen/acpi.h b/xen/include/xen/acpi.h
index 8ec9579172..6a2f5983fd 100644
--- a/xen/include/xen/acpi.h
+++ b/xen/include/xen/acpi.h
@@ -195,15 +195,6 @@ int acpi_set_pdc_bits(uint32_t acpi_id, 
XEN_GUEST_HANDLE(uint32));
 #endif
 int arch_acpi_set_pdc_bits(u32 acpi_id, u32 *, u32 mask);
 
-#ifdef CONFIG_ACPI_NUMA
-int acpi_get_pxm(acpi_handle handle);
-#else
-static inline int acpi_get_pxm(acpi_handle handle)
-{
-       return 0;
-}
-#endif
-
 void acpi_reboot(void);
 
 #ifdef CONFIG_INTEL_IOMMU
--
generated by git-patchbot for /home/xen/git/xen.git#master