diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-10-12 05:59:40 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-14 00:53:15 -0400 |
| commit | a650d3839e7a68321e5b76264398a63019b0928b (patch) | |
| tree | e0500c57687c57bc22d0100b74485033a5738dbf /include/asm-sparc64/irq.h | |
| parent | d060db63fd38a8a75f666576ef9999c28cdc31cf (diff) | |
[SPARC64]: Make IVEC pointers 64-bit.
Currently we chain IVEC entries using 32-bit "pointers"
because we know that the ivector_table is in the main
kernel image, thus below 4GB.
This uses proper 64-bit pointers instead.
Whilst this bloats up the kernel image size, this sets
the infrastructure necessary to significantly shrink the
kernel size by using physical addresses and dynamically
allocating the ivector table.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/irq.h')
| -rw-r--r-- | include/asm-sparc64/irq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index bad3c28cdee8..24841c22e81b 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h | |||
| @@ -59,7 +59,7 @@ extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, | |||
| 59 | extern void sun4u_destroy_msi(unsigned int virt_irq); | 59 | extern void sun4u_destroy_msi(unsigned int virt_irq); |
| 60 | extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); | 60 | extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); |
| 61 | 61 | ||
| 62 | extern unsigned char virt_irq_alloc(unsigned int real_irq); | 62 | extern unsigned char virt_irq_alloc(unsigned long real_irq); |
| 63 | #ifdef CONFIG_PCI_MSI | 63 | #ifdef CONFIG_PCI_MSI |
| 64 | extern void virt_irq_free(unsigned int virt_irq); | 64 | extern void virt_irq_free(unsigned int virt_irq); |
| 65 | #endif | 65 | #endif |