diff options
| author |   Maciej W. Rozycki <macro@orcam.me.uk> | 2022-03-31 08:10:12 +0100 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2022-04-10 12:48:14 +0200 |
| commit | 613fa6e217e1f216109da784d6f127cc708026c0 (patch) | |
| tree | 0b613e0a8a3eb05e739d79d41aee43efd5e1fc63 /arch/x86/pci | |
| parent | Linux 5.18-rc1 (diff) | |
| download | linux-dev-613fa6e217e1f216109da784d6f127cc708026c0.tar.xz linux-dev-613fa6e217e1f216109da784d6f127cc708026c0.zip | |
x86/PCI: Show the physical address of the $PIR table
It makes no sense to hide the address of the $PIR table in a debug dump:
PCI: Interrupt Routing Table found at 0x(ptrval)
let alone print its virtual address, given that this is a BIOS entity at
a fixed location in the system's memory map. Show the physical address
instead then, e.g.:
PCI: Interrupt Routing Table found at 0xfde10
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2203301532330.22465@angie.orcam.me.uk
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 97b63e35e152..a33fe9c811c7 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -84,8 +84,8 @@ static inline struct irq_routing_table *pirq_check_routing_table(u8 *addr) for (i = 0; i < rt->size; i++) sum += addr[i]; if (!sum) { - DBG(KERN_DEBUG "PCI: Interrupt Routing Table found at 0x%p\n", - rt); + DBG(KERN_DEBUG "PCI: Interrupt Routing Table found at 0x%lx\n", + __pa(rt)); return rt; } return NULL; |