Searched hist:187149 (Results 1 - 10 of 10) sorted by relevance
/freebsd-10.1-release/sys/powerpc/include/ | ||
H A D | tlb.h | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | pte.h | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | pcpu.h | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | pmap.h | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
/freebsd-10.1-release/sys/powerpc/booke/ | ||
H A D | trap_subr.S | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | locore.S | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | machdep.c | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
H A D | pmap.c | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
/freebsd-10.1-release/sys/powerpc/powerpc/ | ||
H A D | genassym.c | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
/freebsd-10.1-release/sys/conf/ | ||
H A D | files.powerpc | diff 187149 Tue Jan 13 13:51:11 MST 2009 raj Rework BookE pmap towards multi-core support. o Eliminate tlb0[] (a s/w copy of TLB0) - The table contents cannot be maintained reliably in multiple MMU environments, where asynchronous events (invalidations from other cores) can change our local TLB0 contents underneath. - Simplify and optimize TLB flushing: system wide invalidations are performed using tlbivax instruction (propagates to other cores), for local MMU invalidations a new optimized routine (assembly) is introduced. o Improve and simplify TID allocation and management. - Let each core keep track of its TID allocations. - Simplify TID recycling, eliminate dead code. - Drop the now unused powerpc/booke/support.S file. o Improve page tables management logic. o Simplify TLB1 manipulation routines. o Other improvements and polishing. Obtained from: Freescale, Semihalf |
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