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* [ARM SMP] Ensure secondary CPUs have a clean TLBRussell King2005-07-281-0/+1
| | | | | | | | | | Since ARMv6 CPUs will not flush the TLB on context switches, it is possible that we may end up with some global TLB entries remaining present, eventually upsetting userspace. Explicitly flush the entire TLB on secondary CPUs as they startup, after we have switched to the init_mm page tables. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Mark CPU init functions/data with __cpuinit/...dataRussell King2005-07-171-3/+3
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Initialise cpu_present_mapRussell King2005-07-111-0/+1
| | | | | | | Rather than relying on the fixup code in init/main.c, explicitly initialise cpu_present_map. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: We list IRQs for present CPUs, not online CPUsRussell King2005-07-111-1/+1
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Rename cpu_present_mask to cpu_possible_mapRussell King2005-07-111-2/+2
| | | | | | | The kernel's terminology for this is cpu_possible_map not cpu_present_mask. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Add IPI support code for SMP TLB flushingRussell King2005-06-281-0/+123
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Messages about CPUs should be prefixed by CPU%uRussell King2005-06-191-1/+2
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM SMP: Add support for startup of secondary processorsRussell King2005-06-181-0/+107
| | | | | | | | | Create a temporary page table to startup secondary processors. This page table must have a 1:1 virtual/physical mapping for the kernel in addition to the standard mappings to ensure that the secondary CPU can enable its MMU safely. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Linux-2.6.12-rc2Linus Torvalds2005-04-161-0/+396
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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