- 17 Apr, 2008 40 commits
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Glauber Costa authored
In here, they can serve both architectures Signed-off-by:
Glauber Costa <gcosta@redhat.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Glauber Costa authored
The parameter passing parsing is done in the common smpboot.c Signed-off-by:
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Glauber Costa authored
They are now equal, and are moved to a common file Signed-off-by:
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Glauber Costa authored
it was already cleared two lines above, and so, this removal is bogus Signed-off-by:
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Glauber Costa authored
it is already used in x86_64. In i386, it only removes from cpu_online_map Signed-off-by:
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Glauber Costa authored
This lock does not protect cpu_online_map, so its length can be shortened, and in some cases, removed. Signed-off-by:
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Glauber Costa authored
it is equal between architectures Signed-off-by:
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Glauber Costa authored
set_cpu_sibling_map() and remove_sibling_info() are equal between architectures, and are now moved to common file Signed-off-by:
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Glauber Costa authored
definitions that are inside CONFIG_HOTPLUG_CPU in the arch-specific smp*.h files are moved to common header Signed-off-by:
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Glauber Costa authored
this is done to match i386 Signed-off-by:
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Glauber Costa authored
And move its extern definition to smp.h, the common header Signed-off-by:
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Glauber Costa authored
move definitions that are now equal in type from smpboot_{32,64}.c to smpboot.c cpu_callin_map is put temporarily in smp_64.h (already exists in smp_32.h), and will soon be merged. Signed-off-by: -
Glauber Costa authored
so they can have the same type as x86_64 Signed-off-by:
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Glauber Costa authored
it is already defined in smp.h Signed-off-by:
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Glauber Costa authored
This patch merges the copyright notices, and valuable comments that were left back on smp_{32,64}.c. With that, files are empty, and are deleted Signed-off-by: -
Glauber Costa authored
this patch creates tlb_32.c and tlb_64.c, with tlb-related functions that used to live in smp*.c files. Signed-off-by:
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Glauber Costa authored
This patch moves all ipi and apic related functions from smp_32.c to ipi.c Signed-off-by:
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Glauber Costa authored
this patch moves all the functions and data structures that look like exactly the same from smp_{32,64}.c to smp.c Signed-off-by: -
Glauber Costa authored
function definition is moved to common header. x86_64 version is now called native_smp_send_stop Signed-off-by:
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Glauber Costa authored
This can be safely added to i386. After that, functions look exactly the same for both arches Signed-off-by:
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Glauber Costa authored
with the hlt_works change, it is possible to have i386 and x86_64 stop_this_cpu() looking exactly the same. They can, after that, be merged. Signed-off-by:
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Glauber Costa authored
In x86_64, hlt always work. in i386, we'll query the cpuinfo associated with this cpu Signed-off-by:
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Glauber Costa authored
the two versions (the inner version, and the outer version, that takes the locks) of smp_call_function_mask are made into one. With the changes, i386 and x86_64 versions look exactly the same. Signed-off-by:
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Glauber Costa authored
This function is used in smp_send_stop(). It's like smp_call_function_mask, but always go to all online cpus, and does not take any locks. It is added to x86_64, but will soon be unified in a common file Signed-off-by:
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Glauber Costa authored
This patch creates smpcommon.c with functions that are equal between architectures. The i386-only init_gdt is ifdef'd. Note that smpcommon.o figures twice in the Makefile: this is because sub-architectures like voyager that does not use the normal smp_$(BITS) files also have to access them Signed-off-by:
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Glauber Costa authored
there's already a warning in the topmost function Signed-off-by:
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Glauber Costa authored
with this removal, exports for both i386 and x86_64, regarding the "smp_call_function" series are now the same. Signed-off-by:
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Glauber Costa authored
this patches moves prefill_possible_map() to smpboot.c Right now it is x86_64-specific, but nothing intrinsically prevents it to be used by i386 Signed-off-by:
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Glauber Costa authored
this patch allows a cpu to be marked as present but disabled in i386, just as x86_64 currently does. Signed-off-by:
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Glauber Costa authored
disabled_cpus is (up to now) a x86_64-only contruction. But it's extern declaration can be moved to common header anyway Signed-off-by:
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Glauber Costa authored
definition is moved to common header. x86_64 version is now called native_smp_cpus_done Signed-off-by:
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Glauber Costa authored
definition is moved to common header. x86_64 version is now called native_smp_prepare_cpus Signed-off-by:
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Glauber Costa authored
definition is moved to common header. x86_64 version is now called native_prepare_boot_cpu Signed-off-by:
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Glauber Costa authored
function definition is moved to common header. x86_64 version is now called native_cpu_up Signed-off-by:
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Glauber Costa authored
definition is moved to common header, x86_64 function name now is native_smp_call_function_mask Signed-off-by:
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Glauber Costa authored
function definition is moved to common header, x86_64 version is now called native_smp_send_reschedule Signed-off-by:
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Glauber Costa authored
the smp_ops symbol is temporarily defined in smp_64.c, but it will soon be unified Signed-off-by:
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Glauber Costa authored
x86_64 will benefit from it Signed-off-by:
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Glauber Costa authored
move extern definitions that are the same between smp_{32,64}.h to smp.h Signed-off-by: -
Glauber Costa authored
move extern function definitions that are the same between smp_{32,64}.h to smp.h Signed-off-by:
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