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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-02-04 22:16:48 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2019-02-23 22:31:40 +1100
commit7aef376679a428c6b7792fb4ce93364fd02caad4 (patch)
treeb610e5df69930203562bd58d60da1c2d330017d0 /arch/powerpc/kernel/process.c
parentb72cc2e7aea1e42a82358bdc6c41dfaf7a5fa742 (diff)
downloadlinux-7aef376679a428c6b7792fb4ce93364fd02caad4.tar.gz
powerpc/idle/6xx: Use r1 with CURRENT_THREAD_INFO()
Make sure CURRENT_THREAD_INFO() is used with r1 which is the virtual address of the stack, in order to ease the switch to r2 when we enable THREAD_INFO_IN_TASK, as we have no register having the phys address of current. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> [mpe: Split out of larger patch] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/process.c')
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