diff options
| author | Hugh Dickins <hugh@veritas.com> | 2003-01-02 19:02:27 -0800 |
|---|---|---|
| committer | David S. Miller <davem@nuts.ninka.net> | 2003-01-02 19:02:27 -0800 |
| commit | 5ef6ba8848cabe4ac6b48c866ae569a3da85af28 (patch) | |
| tree | acaadeb524ad3149050d3ed0f2fad319c533a766 /include | |
| parent | 948ccffce8d95964ce176020bf652e31bc92abb4 (diff) | |
[PATCH] I/O APIC confusion
Dell 2600 could not bring up its MPT Fusion and hung there:
I/O APIC #7 at 0xFEC82000 was muddled with #8 at 0xFEC82800,
because the IO_APIC_BASE fixmap macro assumed page boundary.
No longer do I think all those I/O APIC messages at startup
a waste of log buffer!
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/io_apic.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h index 500053c36f82..57d8cf06ddc5 100644 --- a/include/asm-i386/io_apic.h +++ b/include/asm-i386/io_apic.h @@ -16,7 +16,8 @@ #define APIC_MISMATCH_DEBUG #define IO_APIC_BASE(idx) \ - ((volatile int *)__fix_to_virt(FIX_IO_APIC_BASE_0 + idx)) + ((volatile int *)(__fix_to_virt(FIX_IO_APIC_BASE_0 + idx) \ + + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK))) /* * The structure of the IO-APIC: |