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| author | Ingo Molnar <mingo@elte.hu> | 2008-03-21 09:55:06 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:08 +0200 |
| commit | 6542fe80e6296cde50c1c3b8a9eede701ee51907 (patch) | |
| tree | fe442e895e54eca1e8cfabf98fcedc70c5583147 | |
| parent | x86: apic_is_clustered_box to indicate unsynched TSC's on multiboard vSMP sys... (diff) | |
| download | linux-6542fe80e6296cde50c1c3b8a9eede701ee51907.tar.xz linux-6542fe80e6296cde50c1c3b8a9eede701ee51907.zip | |
x86: vsmp fix x86 vsmp fix is vsmp box cleanup
code got a bit smaller:
arch/x86/kernel/vsmp_64.o:
text data bss dec hex filename
205 4 0 209 d1 vsmp_64.o.before
181 4 0 185 b9 vsmp_64.o.after
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/vsmp_64.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 13bd82453e4b..1e9a791dbe39 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -120,10 +120,8 @@ int is_vsmp_box(void) return vsmp; /* Check if we are running on a ScaleMP vSMP box */ - if ((read_pci_config_16(0, 0x1f, 0, PCI_VENDOR_ID) == - PCI_VENDOR_ID_SCALEMP) && - (read_pci_config_16(0, 0x1f, 0, PCI_DEVICE_ID) == - PCI_DEVICE_ID_SCALEMP_VSMP_CTL)) + if (read_pci_config(0, 0x1f, 0, PCI_VENDOR_ID) == + (PCI_VENDOR_ID_SCALEMP | (PCI_DEVICE_ID_SCALEMP_VSMP_CTL << 16))) vsmp = 1; return vsmp; |