https://github.com/torvalds/linux
Revision 526299ce4eab2e35ba733b03771d112147676b12 authored by Mason on 17 March 2015, 20:37:25 UTC, committed by Russell King on 18 March 2015, 10:14:37 UTC
Replace inline asm statement in __get_cpu_architecture() with equivalent
macro invocation, i.e. read_cpuid_ext(CPUID_EXT_MMFR0);

As an added bonus, this squashes a potential bug, described by Paul
Walmsley in commit 067e710b9a98 ("ARM: 7801/1: prevent gcc 4.5 from
reordering extended CP15 reads above is_smp() test").

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent f2ca09f
History
Tip revision: 526299ce4eab2e35ba733b03771d112147676b12 authored by Mason on 17 March 2015, 20:37:25 UTC
ARM: 8313/1: Use read_cpuid_ext() macro instead of inline asm
Tip revision: 526299c
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