[xen staging] x86/vpmu: separate amd/intel vPMU code

[patchbot@xxxxxxx]

commit a3ec23a940d4df47045408ba682cdc4bf5e902c8
Author:     Sergiy Kibrik <Sergiy_Kibrik@xxxxxxxx>
AuthorDate: Thu May 16 13:34:54 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu May 16 13:34:54 2024 +0200

    x86/vpmu: separate amd/intel vPMU code
    
    Build AMD vPMU when CONFIG_AMD is on, and Intel vPMU when CONFIG_INTEL
    is on respectively, allowing for a plaftorm-specific build.
    
    No functional change intended.
    
    Signed-off-by: Sergiy Kibrik <Sergiy_Kibrik@xxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/cpu/Makefile | 4 +++-
 xen/arch/x86/cpu/vpmu.c   | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/cpu/Makefile b/xen/arch/x86/cpu/Makefile
index 35561fe51d..eafce5f204 100644
--- a/xen/arch/x86/cpu/Makefile
+++ b/xen/arch/x86/cpu/Makefile
@@ -10,4 +10,6 @@ obj-y += intel.o
 obj-y += intel_cacheinfo.o
 obj-y += mwait-idle.o
 obj-y += shanghai.o
-obj-y += vpmu.o vpmu_amd.o vpmu_intel.o
+obj-y += vpmu.o
+obj-$(CONFIG_AMD) += vpmu_amd.o
+obj-$(CONFIG_INTEL) += vpmu_intel.o
diff --git a/xen/arch/x86/cpu/vpmu.c b/xen/arch/x86/cpu/vpmu.c
index b2e9881e06..a7bc0cd1fc 100644
--- a/xen/arch/x86/cpu/vpmu.c
+++ b/xen/arch/x86/cpu/vpmu.c
@@ -827,6 +827,7 @@ static int __init cf_check vpmu_init(void)
 
     switch ( vendor )
     {
+#ifdef CONFIG_AMD
     case X86_VENDOR_AMD:
         ops = amd_vpmu_init();
         break;
@@ -834,10 +835,13 @@ static int __init cf_check vpmu_init(void)
     case X86_VENDOR_HYGON:
         ops = hygon_vpmu_init();
         break;
+#endif
 
+#ifdef CONFIG_INTEL
     case X86_VENDOR_INTEL:
         ops = core2_vpmu_init();
         break;
+#endif
 
     default:
         printk(XENLOG_WARNING "VPMU: Unknown CPU vendor: %d. "
--
generated by git-patchbot for /home/xen/git/xen.git#staging