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(parent: d3657a2) | patch
powerpc/pseries: use notrace hcall variant for H_CEDE idle
authorNicholas Piggin <npiggin@gmail.com>
Sat, 8 May 2021 10:14:54 +0000 (20:14 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 12 May 2021 01:07:38 +0000 (11:07 +1000)
commita5bccda95d4849ed7df4a7fe253af23c9aaa4c97
tree38998010ac1996a0094b3ce424df3902da83a1fatree | snapshot
parentd3657a287e3b525f6b7506b04cd374f53e381181commit | diff
powerpc/pseries: use notrace hcall variant for H_CEDE idle

Rather than special-case H_CEDE in the hcall trace wrappers, make the
idle H_CEDE call use plpar_hcall_norets_notrace().

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210508101455.1578318-4-npiggin@gmail.com
arch/powerpc/include/asm/plpar_wrappers.h diff | blob | history
arch/powerpc/platforms/pseries/lpar.c diff | blob | history
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