diff mbox series

[09/11,v2] powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used

Message ID 1545413437-5538-10-git-send-email-diana.craciun@nxp.com (mailing list archive)
State Not Applicable
Headers show
Series powerpc/fsl: NXP PowerPC Spectre variant 2 workarounds | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch warning next/apply_patch Patch failed to apply
snowpatch_ozlabs/apply_patch fail Failed to apply to any branch

Commit Message

Diana Craciun Dec. 21, 2018, 5:30 p.m. UTC 
If the user choses not to use the mitigations, replace
the code sequence with nops.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
---
v1-->v2
- no changes

 arch/powerpc/kernel/setup-common.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93ee370..f27eeda 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -974,6 +974,7 @@  void __init setup_arch(char **cmdline_p)
 		ppc_md.setup_arch();
 
 	setup_barrier_nospec();
+	setup_spectre_v2();
 
 	paging_init();