android_kernel_xiaomi_sdm845/arch/sparc64
David S. Miller 46b304934d [SPARC64]: Avoid JBUS errors on some Niagara systems.
Doing PCI config space accesses to non-present PCI slots
can result in fatal JBUS errors if the PCI config access
hypervisor call is performed on cpus other than the boot
cpu.

PCI config space accesses to present PCI slots works just
fine.

Recursively traverse the OBP device tree under the PCI
controller node and record all present device IDs into
a small hash table.

Avoid the hypervisor call for any PCI config space access
attempt for a device not recorded in the hash table.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-10 01:06:25 -07:00
..
boot [SPARC64]: Add .gitignore file for sparc64 boot images. 2006-02-05 00:15:11 -08:00
kernel [SPARC64]: Avoid JBUS errors on some Niagara systems. 2006-06-10 01:06:25 -07:00
lib [SPARC64]: Fix missing fold at end of checksums. 2006-06-04 21:32:01 -07:00
math-emu [SPARC64] math-emu: Delete debugging printk left by previous commit. 2006-03-20 01:13:53 -08:00
mm [SPARC64]: Disable preemption during flush_tlb_pending(). 2006-04-30 22:54:27 -07:00
oprofile [PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu 2005-11-07 07:53:35 -08:00
prom [SPARC64]: Fix system type in /proc/cpuinfo and remove bogus OBP check. 2006-03-20 01:14:25 -08:00
solaris [SPARC64]: Increase top of 32-bit process stack. 2006-03-20 01:16:36 -08:00
defconfig [SPARC]: Handle UNWIND_INFO properly. 2006-05-12 12:45:50 -07:00
Kconfig [SPARC64]: Fix dependencies of HUGETLB_PAGE_SIZE_64K 2006-04-18 16:19:53 -07:00
Kconfig.debug [PATCH] kconfig: clarify memory debug options 2006-03-25 08:22:54 -08:00
Makefile [SPARC64]: Stop putting -finline-limit=XXX into CFLAGS 2005-12-20 14:53:05 -08:00