[PATCH 4.4.y 046/101] x86/speculation: Move firmware_restrict_branch_speculation_*() from C to CPP

From: Ingo Molnar commit d72f4e29e6d84b7ec02ae93088aa459ac70e733b upstream. firmware_restrict_branch_speculation_*() recently started using preempt_enable()/disable(), but those are relatively high level primitives and cause build failures on some 32-bit builds. Since we want to keep low

[PATCH 4.4.y 046/101] x86/speculation: Move firmware_restrict_branch_speculation_*() from C to CPP

From: Ingo Molnar commit d72f4e29e6d84b7ec02ae93088aa459ac70e733b upstream. firmware_restrict_branch_speculation_*() recently started using preempt_enable()/disable(), but those are relatively high level primitives and cause build failures on some 32-bit builds. Since we want to keep low